Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 106 columns and 606 nonzeros Model fingerprint: 0xd40fa74e Variable types: 6 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -1.31405e+07 Found heuristic solution: objective -1609506.000 Presolve time: 0.00s Presolved: 6 rows, 106 columns, 606 nonzeros Variable types: 0 continuous, 106 integer (100 binary) Root relaxation: objective 3.063820e+04, 17 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 30638.1963 0 6 -1609506.0 30638.1963 102% - 0s H 0 0 -281412.0000 30638.1963 111% - 0s H 0 0 -89657.00000 30638.1963 134% - 0s H 0 0 29343.000000 30638.1963 4.41% - 0s H 0 0 29927.000000 30638.1963 2.38% - 0s 0 0 30619.5038 0 9 29927.0000 30619.5038 2.31% - 0s 0 0 30606.7513 0 10 29927.0000 30606.7513 2.27% - 0s 0 0 30584.4091 0 11 29927.0000 30584.4091 2.20% - 0s 0 0 30574.6761 0 12 29927.0000 30574.6761 2.16% - 0s 0 2 30572.5167 0 12 29927.0000 30572.5167 2.16% - 0s H 1061 776 30043.000000 30534.2501 1.64% 2.7 0s H 6723 3634 30069.000000 30479.5483 1.37% 3.1 0s *24723 11674 37 30075.000000 30404.0158 1.09% 3.4 1s H41544 14376 30132.000000 30399.3551 0.89% 3.4 2s Cutting planes: Gomory: 3 MIR: 6 Flow cover: 3 Explored 142329 nodes (568030 simplex iterations) in 4.79 seconds Thread count was 6 (of 32 available processors) Solution count 10: 30132 30075 30069 ... -1.31405e+07 Optimal solution found (tolerance 1.00e-03) Best objective 3.013200000000e+04, best bound 3.015800000000e+04, gap 0.0863% User-callback calls 286665, time in user-callback 0.04 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 107 columns and 707 nonzeros Model fingerprint: 0x93f6c1d8 Variable types: 7 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -2.65282e+07 Found heuristic solution: objective -2019242.000 Presolve time: 0.00s Presolved: 7 rows, 107 columns, 707 nonzeros Variable types: 0 continuous, 107 integer (100 binary) Root relaxation: objective 3.105782e+04, 20 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 31057.8168 0 7 -2019242.0 31057.8168 102% - 0s H 0 0 -68579.00000 31057.8168 145% - 0s H 0 0 29001.000000 31057.8168 7.09% - 0s H 0 0 30287.000000 31057.8168 2.55% - 0s 0 0 31043.1417 0 8 30287.0000 31043.1417 2.50% - 0s 0 0 31029.8421 0 9 30287.0000 31029.8421 2.45% - 0s H 0 0 30502.000000 31029.8421 1.73% - 0s 0 0 31029.1036 0 10 30502.0000 31029.1036 1.73% - 0s 0 0 31015.6535 0 12 30502.0000 31015.6535 1.68% - 0s 0 0 31015.6535 0 7 30502.0000 31015.6535 1.68% - 0s 0 0 31015.6535 0 8 30502.0000 31015.6535 1.68% - 0s 0 0 31015.6535 0 10 30502.0000 31015.6535 1.68% - 0s 0 0 31015.6535 0 11 30502.0000 31015.6535 1.68% - 0s 0 0 31015.6535 0 13 30502.0000 31015.6535 1.68% - 0s 0 0 30997.3548 0 14 30502.0000 30997.3548 1.62% - 0s 0 2 30997.3548 0 14 30502.0000 30997.3548 1.62% - 0s H11225 6685 30506.000000 30931.1103 1.39% 3.2 0s H54693 19275 30542.000000 30887.2364 1.13% 3.3 2s H78981 23828 30608.000000 30857.8904 0.82% 3.4 2s H149172 37111 30632.000000 30807.6878 0.57% 3.3 4s 206003 39386 30711.8061 48 7 30632.0000 30778.5858 0.48% 3.2 5s Cutting planes: Gomory: 8 MIR: 2 StrongCG: 1 Inf proof: 1 Zero half: 1 Explored 337430 nodes (1140411 simplex iterations) in 7.63 seconds Thread count was 6 (of 32 available processors) Solution count 10: 30632 30608 30542 ... -2.65282e+07 Optimal solution found (tolerance 1.00e-03) Best objective 3.063200000000e+04, best bound 3.065700000000e+04, gap 0.0816% User-callback calls 678141, time in user-callback 0.10 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 110 columns and 1010 nonzeros Model fingerprint: 0x136753b7 Variable types: 10 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -6.22236e+07 Found heuristic solution: objective -2777641.000 Presolve time: 0.00s Presolved: 10 rows, 110 columns, 1010 nonzeros Variable types: 0 continuous, 110 integer (100 binary) Root relaxation: objective 2.190743e+04, 17 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 21907.4323 0 8 -2777641.0 21907.4323 101% - 0s H 0 0 -1755649.000 21907.4323 101% - 0s H 0 0 -228066.0000 21907.4323 110% - 0s H 0 0 19653.000000 21907.4323 11.5% - 0s 0 0 21902.8466 0 11 19653.0000 21902.8466 11.4% - 0s H 0 0 20780.000000 21902.8466 5.40% - 0s 0 0 21887.2081 0 12 20780.0000 21887.2081 5.33% - 0s H 0 0 21015.000000 21887.2081 4.15% - 0s 0 0 21886.6424 0 13 21015.0000 21886.6424 4.15% - 0s 0 0 21885.1294 0 13 21015.0000 21885.1294 4.14% - 0s 0 0 21879.6662 0 11 21015.0000 21879.6662 4.11% - 0s 0 0 21849.8384 0 11 21015.0000 21849.8384 3.97% - 0s 0 0 21849.8384 0 12 21015.0000 21849.8384 3.97% - 0s H 0 0 21450.000000 21849.8384 1.86% - 0s 0 0 21838.0614 0 12 21450.0000 21838.0614 1.81% - 0s 0 0 21836.5832 0 11 21450.0000 21836.5832 1.80% - 0s 0 0 21836.5832 0 12 21450.0000 21836.5832 1.80% - 0s 0 0 21836.5832 0 14 21450.0000 21836.5832 1.80% - 0s 0 0 21836.5832 0 8 21450.0000 21836.5832 1.80% - 0s 0 0 21836.5832 0 9 21450.0000 21836.5832 1.80% - 0s 0 0 21836.5832 0 12 21450.0000 21836.5832 1.80% - 0s 0 0 21836.5832 0 15 21450.0000 21836.5832 1.80% - 0s 0 0 21836.5832 0 16 21450.0000 21836.5832 1.80% - 0s 0 2 21836.5832 0 16 21450.0000 21836.5832 1.80% - 0s H 281 225 21526.000000 21836.5832 1.44% 3.8 0s H13977 4233 21547.000000 21715.9081 0.78% 4.1 0s Explored 37108 nodes (172571 simplex iterations) in 1.28 seconds Thread count was 6 (of 32 available processors) Solution count 10: 21547 21526 21450 ... -6.22236e+07 Optimal solution found (tolerance 1.00e-03) Best objective 2.154700000000e+04, best bound 2.154700000000e+04, gap 0.0000% User-callback calls 74785, time in user-callback 0.01 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 106 columns and 606 nonzeros Model fingerprint: 0x79a692a6 Variable types: 6 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -1.31535e+07 Found heuristic solution: objective -2624485.000 Presolve time: 0.00s Presolved: 6 rows, 106 columns, 606 nonzeros Variable types: 0 continuous, 106 integer (100 binary) Root relaxation: objective 1.112082e+04, 26 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 11120.8250 0 6 -2624485.0 11120.8250 100% - 0s H 0 0 10353.000000 11120.8250 7.42% - 0s H 0 0 10476.000000 11120.8250 6.16% - 0s 0 0 11118.4831 0 8 10476.0000 11118.4831 6.13% - 0s H 0 0 10615.000000 11118.4831 4.74% - 0s 0 0 11088.0976 0 8 10615.0000 11088.0976 4.46% - 0s 0 0 11088.0976 0 8 10615.0000 11088.0976 4.46% - 0s 0 0 11086.7724 0 10 10615.0000 11086.7724 4.44% - 0s 0 0 11086.1313 0 10 10615.0000 11086.1313 4.44% - 0s 0 0 11085.7136 0 10 10615.0000 11085.7136 4.43% - 0s 0 0 11085.5700 0 11 10615.0000 11085.5700 4.43% - 0s 0 0 11084.8613 0 12 10615.0000 11084.8613 4.43% - 0s H 0 0 10738.000000 11084.8613 3.23% - 0s 0 0 11081.3940 0 11 10738.0000 11081.3940 3.20% - 0s 0 0 11080.5457 0 6 10738.0000 11080.5457 3.19% - 0s 0 0 11080.5457 0 8 10738.0000 11080.5457 3.19% - 0s 0 0 11080.5457 0 9 10738.0000 11080.5457 3.19% - 0s 0 0 11080.5457 0 10 10738.0000 11080.5457 3.19% - 0s 0 0 11080.5457 0 11 10738.0000 11080.5457 3.19% - 0s 0 0 11080.5457 0 13 10738.0000 11080.5457 3.19% - 0s 0 2 11080.5457 0 13 10738.0000 11080.5457 3.19% - 0s H 1958 1173 10779.000000 11036.2539 2.39% 3.4 0s H 3542 1377 10843.000000 11027.2714 1.70% 3.2 0s Cutting planes: Gomory: 3 MIR: 2 StrongCG: 1 Inf proof: 1 Explored 29435 nodes (115844 simplex iterations) in 0.93 seconds Thread count was 6 (of 32 available processors) Solution count 8: 10843 10779 10738 ... -1.31535e+07 Optimal solution found (tolerance 1.00e-03) Best objective 1.084300000000e+04, best bound 1.084300000000e+04, gap 0.0000% User-callback calls 59425, time in user-callback 0.01 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 107 columns and 707 nonzeros Model fingerprint: 0x4b966337 Variable types: 7 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -2.65422e+07 Found heuristic solution: objective -5027199.000 Presolve time: 0.00s Presolved: 7 rows, 107 columns, 707 nonzeros Variable types: 0 continuous, 107 integer (100 binary) Root relaxation: objective 1.146355e+04, 17 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 11463.5522 0 7 -5027199.0 11463.5522 100% - 0s H 0 0 -1292681.000 11463.5522 101% - 0s H 0 0 -331681.0000 11463.5522 103% - 0s H 0 0 10857.000000 11463.5522 5.59% - 0s 0 0 11457.2917 0 8 10857.0000 11457.2917 5.53% - 0s H 0 0 10864.000000 11457.2917 5.46% - 0s 0 0 11436.8047 0 9 10864.0000 11436.8047 5.27% - 0s 0 0 11427.7717 0 10 10864.0000 11427.7717 5.19% - 0s 0 0 11419.8615 0 11 10864.0000 11419.8615 5.12% - 0s 0 0 11417.6338 0 12 10864.0000 11417.6338 5.10% - 0s 0 0 11417.3756 0 12 10864.0000 11417.3756 5.09% - 0s 0 0 11413.2499 0 11 10864.0000 11413.2499 5.06% - 0s 0 2 11413.2499 0 11 10864.0000 11413.2499 5.06% - 0s H 1088 850 11066.000000 11392.8710 2.95% 3.4 0s H 3127 1364 11114.000000 11376.3290 2.36% 3.6 0s Cutting planes: Gomory: 8 MIR: 4 Explored 109078 nodes (467308 simplex iterations) in 4.72 seconds Thread count was 6 (of 32 available processors) Solution count 8: 11114 11066 10864 ... -2.65422e+07 Optimal solution found (tolerance 1.00e-03) Best objective 1.111400000000e+04, best bound 1.111400000000e+04, gap 0.0000% User-callback calls 220143, time in user-callback 0.13 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 110 columns and 1010 nonzeros Model fingerprint: 0xca268ddc Variable types: 10 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -6.22305e+07 Found heuristic solution: objective -1.17225e+07 Presolve time: 0.00s Presolved: 10 rows, 110 columns, 1010 nonzeros Variable types: 0 continuous, 110 integer (100 binary) Root relaxation: objective 1.085129e+04, 31 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 10851.2894 0 10 -1.172e+07 10851.2894 100% - 0s H 0 0 -1.01781e+07 10851.2894 100% - 0s H 0 0 -193935.0000 10851.2894 106% - 0s H 0 0 9098.0000000 10851.2894 19.3% - 0s H 0 0 9516.0000000 10851.2894 14.0% - 0s 0 0 10842.7357 0 12 9516.00000 10842.7357 13.9% - 0s 0 0 10812.8743 0 13 9516.00000 10812.8743 13.6% - 0s 0 0 10812.8743 0 13 9516.00000 10812.8743 13.6% - 0s 0 0 10810.6073 0 13 9516.00000 10810.6073 13.6% - 0s 0 0 10800.3096 0 13 9516.00000 10800.3096 13.5% - 0s H 0 0 9715.0000000 10800.3096 11.2% - 0s 0 0 10797.7004 0 14 9715.00000 10797.7004 11.1% - 0s 0 0 10797.7004 0 15 9715.00000 10797.7004 11.1% - 0s 0 0 10790.7763 0 16 9715.00000 10790.7763 11.1% - 0s H 0 0 9830.0000000 10790.7763 9.77% - 0s 0 2 10790.2897 0 16 9830.00000 10790.2897 9.77% - 0s * 238 268 40 9874.0000000 10773.3046 9.11% 4.7 0s H 2874 1649 9881.0000000 10714.5100 8.44% 4.3 0s H15658 9086 10119.000000 10619.8208 4.95% 4.3 0s H107334 38166 10124.000000 10482.2572 3.54% 4.1 3s 172787 59156 cutoff 53 10124.0000 10441.4204 3.14% 4.1 5s 406310 104966 infeasible 48 10124.0000 10366.8055 2.40% 4.0 10s H453040 94334 10198.000000 10356.3220 1.55% 4.0 10s 665343 40303 cutoff 45 10198.0000 10268.3650 0.69% 4.0 15s Cutting planes: Gomory: 11 MIR: 2 Explored 712427 nodes (2916094 simplex iterations) in 16.63 seconds Thread count was 6 (of 32 available processors) Solution count 10: 10198 10124 10119 ... -193935 Optimal solution found (tolerance 1.00e-03) Best objective 1.019800000000e+04, best bound 1.020700000000e+04, gap 0.0883% User-callback calls 1429818, time in user-callback 0.18 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 106 columns and 606 nonzeros Model fingerprint: 0x7c054ddd Variable types: 6 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -2.62807e+07 Found heuristic solution: objective -1729709.000 Presolve time: 0.00s Presolved: 6 rows, 106 columns, 606 nonzeros Variable types: 0 continuous, 106 integer (100 binary) Root relaxation: objective 5.479438e+04, 21 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 54794.3835 0 6 -1729709.0 54794.3835 103% - 0s H 0 0 -1339656.000 54794.3835 104% - 0s H 0 0 -1012986.000 54794.3835 105% - 0s H 0 0 53889.000000 54794.3835 1.68% - 0s H 0 0 53915.000000 54794.3835 1.63% - 0s 0 0 54784.8732 0 8 53915.0000 54784.8732 1.61% - 0s H 0 0 53962.000000 54784.8732 1.52% - 0s 0 0 54760.4336 0 8 53962.0000 54760.4336 1.48% - 0s 0 0 54760.4336 0 9 53962.0000 54760.4336 1.48% - 0s 0 0 54760.3558 0 9 53962.0000 54760.3558 1.48% - 0s 0 0 54751.0398 0 9 53962.0000 54751.0398 1.46% - 0s 0 0 54751.0398 0 9 53962.0000 54751.0398 1.46% - 0s 0 0 54751.0398 0 10 53962.0000 54751.0398 1.46% - 0s 0 0 54751.0398 0 10 53962.0000 54751.0398 1.46% - 0s 0 0 54750.3462 0 10 53962.0000 54750.3462 1.46% - 0s H 0 0 54054.000000 54748.6091 1.29% - 0s 0 2 54748.6091 0 10 54054.0000 54748.6091 1.29% - 0s H 2566 1537 54360.000000 54732.5382 0.69% 2.9 0s H 2839 1450 54418.000000 54726.5331 0.57% 2.9 0s 168024 27925 54463.4268 51 6 54418.0000 54549.5307 0.24% 3.4 5s Cutting planes: Gomory: 2 MIR: 13 Explored 295358 nodes (922166 simplex iterations) in 6.64 seconds Thread count was 6 (of 32 available processors) Solution count 10: 54418 54360 54054 ... -2.62807e+07 Optimal solution found (tolerance 1.00e-03) Best objective 5.441800000000e+04, best bound 5.447100000000e+04, gap 0.0974% User-callback calls 593891, time in user-callback 0.08 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 107 columns and 707 nonzeros Model fingerprint: 0xc0dd0ff1 Variable types: 7 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [3e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -5.30604e+07 Found heuristic solution: objective -3841360.000 Presolve time: 0.00s Presolved: 7 rows, 107 columns, 707 nonzeros Variable types: 0 continuous, 107 integer (100 binary) Root relaxation: objective 4.926976e+04, 22 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 49269.7566 0 7 -3841360.0 49269.7566 101% - 0s H 0 0 -394169.0000 49269.7566 112% - 0s H 0 0 -372495.0000 49269.7566 113% - 0s H 0 0 -25980.00000 49269.7566 290% - 0s H 0 0 48150.000000 49269.7566 2.33% - 0s 0 0 49255.9497 0 8 48150.0000 49255.9497 2.30% - 0s H 0 0 48502.000000 49255.9497 1.55% - 0s 0 0 49254.3472 0 9 48502.0000 49254.3472 1.55% - 0s 0 0 49241.4940 0 11 48502.0000 49241.4940 1.52% - 0s 0 0 49241.4940 0 11 48502.0000 49241.4940 1.52% - 0s 0 0 49241.4940 0 10 48502.0000 49241.4940 1.52% - 0s H 0 0 48631.000000 49241.4940 1.26% - 0s 0 2 49222.9573 0 10 48631.0000 49222.9573 1.22% - 0s H10425 5291 48750.000000 49046.4042 0.61% 3.3 0s H48373 7884 48755.000000 48900.3070 0.30% 3.8 1s Cutting planes: Gomory: 2 Cover: 1 MIR: 1 Explored 70056 nodes (250727 simplex iterations) in 2.16 seconds Thread count was 6 (of 32 available processors) Solution count 10: 48755 48750 48631 ... -5.30604e+07 Optimal solution found (tolerance 1.00e-03) Best objective 4.875500000000e+04, best bound 4.880200000000e+04, gap 0.0964% User-callback calls 140997, time in user-callback 0.02 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 110 columns and 1010 nonzeros Model fingerprint: 0x153fb245 Variable types: 10 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -1.24446e+08 Found heuristic solution: objective -2076645.000 Presolve time: 0.00s Presolved: 10 rows, 110 columns, 1010 nonzeros Variable types: 0 continuous, 110 integer (100 binary) Root relaxation: objective 3.850213e+04, 27 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 38502.1302 0 10 -2076645.0 38502.1302 102% - 0s H 0 0 -1947359.000 38502.1302 102% - 0s H 0 0 -444359.0000 38502.1302 109% - 0s H 0 0 -431986.0000 38502.1302 109% - 0s H 0 0 -123884.0000 38502.1302 131% - 0s H 0 0 37232.000000 38502.1302 3.41% - 0s 0 0 38488.5473 0 12 37232.0000 38488.5473 3.37% - 0s H 0 0 37970.000000 38488.5473 1.37% - 0s 0 0 38477.0195 0 12 37970.0000 38477.0195 1.34% - 0s 0 0 38477.0195 0 13 37970.0000 38477.0195 1.34% - 0s 0 0 38447.7428 0 14 37970.0000 38447.7428 1.26% - 0s 0 2 38447.7428 0 14 37970.0000 38447.7428 1.26% - 0s H 2737 1571 37981.000000 38408.2003 1.12% 3.7 0s H 9752 5780 38007.000000 38358.0452 0.92% 4.0 0s H14228 7293 38096.000000 38341.4840 0.64% 4.0 0s 178460 16021 38127.4490 46 7 38096.0000 38185.7181 0.24% 3.9 5s Cutting planes: Gomory: 10 MIR: 1 Explored 216014 nodes (831189 simplex iterations) in 5.50 seconds Thread count was 6 (of 32 available processors) Solution count 10: 38096 38007 37981 ... -2.07664e+06 Optimal solution found (tolerance 1.00e-03) Best objective 3.809600000000e+04, best bound 3.812800000000e+04, gap 0.0840% User-callback calls 434175, time in user-callback 0.05 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 106 columns and 606 nonzeros Model fingerprint: 0xa1a97fbb Variable types: 6 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -2.63075e+07 Found heuristic solution: objective -3413472.000 Presolve time: 0.00s Presolved: 6 rows, 106 columns, 606 nonzeros Variable types: 0 continuous, 106 integer (100 binary) Root relaxation: objective 1.774178e+04, 20 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 17741.7788 0 6 -3413472.0 17741.7788 101% - 0s H 0 0 -230467.0000 17741.7788 108% - 0s H 0 0 17224.000000 17741.7788 3.01% - 0s 0 0 17740.4360 0 7 17224.0000 17740.4360 3.00% - 0s 0 0 17720.4267 0 7 17224.0000 17720.4267 2.88% - 0s 0 0 17719.2482 0 8 17224.0000 17719.2482 2.88% - 0s 0 0 17710.0195 0 9 17224.0000 17710.0195 2.82% - 0s 0 0 17709.7307 0 10 17224.0000 17709.7307 2.82% - 0s 0 0 17709.7307 0 10 17224.0000 17709.7307 2.82% - 0s 0 0 17709.7307 0 10 17224.0000 17709.7307 2.82% - 0s 0 0 17709.7307 0 11 17224.0000 17709.7307 2.82% - 0s 0 0 17708.9825 0 11 17224.0000 17708.9825 2.82% - 0s 0 0 17700.8251 0 11 17224.0000 17700.8251 2.77% - 0s 0 2 17700.8251 0 11 17224.0000 17700.8251 2.77% - 0s H 1365 985 17402.000000 17678.6553 1.59% 3.0 0s H 4861 2259 17454.000000 17648.5241 1.11% 3.2 0s H31439 9543 17467.000000 17571.1831 0.60% 3.6 1s Cutting planes: Cover: 1 MIR: 3 StrongCG: 1 Inf proof: 1 Explored 69003 nodes (275926 simplex iterations) in 1.93 seconds Thread count was 6 (of 32 available processors) Solution count 7: 17467 17454 17402 ... -2.63075e+07 Optimal solution found (tolerance 1.00e-03) Best objective 1.746700000000e+04, best bound 1.748000000000e+04, gap 0.0744% User-callback calls 138868, time in user-callback 0.02 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 107 columns and 707 nonzeros Model fingerprint: 0x9c5f167a Variable types: 7 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -5.30849e+07 Found heuristic solution: objective -1.21259e+07 Presolve time: 0.00s Presolved: 7 rows, 107 columns, 707 nonzeros Variable types: 0 continuous, 107 integer (100 binary) Root relaxation: objective 1.786224e+04, 19 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 17862.2443 0 7 -1.213e+07 17862.2443 100% - 0s H 0 0 -6089371.000 17862.2443 100% - 0s H 0 0 -164536.0000 17862.2443 111% - 0s H 0 0 -45536.00000 17862.2443 139% - 0s H 0 0 16726.000000 17862.2443 6.79% - 0s 0 0 17860.7463 0 8 16726.0000 17860.7463 6.78% - 0s H 0 0 17052.000000 17860.7463 4.74% - 0s H 0 0 17355.000000 17860.7463 2.91% - 0s H 0 0 17421.000000 17860.7463 2.52% - 0s 0 0 17844.6418 0 8 17421.0000 17844.6418 2.43% - 0s 0 0 17836.3513 0 9 17421.0000 17836.3513 2.38% - 0s 0 0 17836.0649 0 10 17421.0000 17836.0649 2.38% - 0s 0 0 17834.3292 0 11 17421.0000 17834.3292 2.37% - 0s 0 0 17833.2342 0 12 17421.0000 17833.2342 2.37% - 0s 0 0 17833.0633 0 12 17421.0000 17833.0633 2.37% - 0s 0 0 17833.0633 0 12 17421.0000 17833.0633 2.37% - 0s 0 0 17829.6954 0 12 17421.0000 17829.6954 2.35% - 0s 0 2 17829.4386 0 12 17421.0000 17829.4386 2.34% - 0s H 1273 966 17447.000000 17809.3109 2.08% 3.0 0s H 3058 1652 17484.000000 17801.4788 1.82% 3.3 0s H16794 10492 17501.000000 17757.0467 1.46% 3.2 0s H26927 14853 17504.000000 17742.9896 1.37% 3.3 1s H31769 15858 17537.000000 17742.9896 1.17% 3.3 1s H74555 23851 17545.000000 17721.8748 1.01% 3.3 2s 226341 61559 17613.1667 37 7 17545.0000 17669.8741 0.71% 3.3 5s H363872 68234 17550.000000 17645.0988 0.54% 3.2 7s 553987 28492 cutoff 42 17550.0000 17599.9031 0.28% 3.1 10s Cutting planes: Gomory: 5 MIR: 6 Explored 591235 nodes (1847996 simplex iterations) in 10.65 seconds Thread count was 6 (of 32 available processors) Solution count 10: 17550 17545 17537 ... 17052 Optimal solution found (tolerance 1.00e-03) Best objective 1.755000000000e+04, best bound 1.756600000000e+04, gap 0.0912% User-callback calls 1186730, time in user-callback 0.16 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 110 columns and 1010 nonzeros Model fingerprint: 0xa7bbec30 Variable types: 10 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -1.24460e+08 Found heuristic solution: objective -2.94770e+07 Presolve time: 0.00s Presolved: 10 rows, 110 columns, 1010 nonzeros Variable types: 0 continuous, 110 integer (100 binary) Root relaxation: objective 1.648007e+04, 29 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 16480.0739 0 10 -2.948e+07 16480.0739 100% - 0s H 0 0 -6326412.000 16480.0739 100% - 0s H 0 0 -891426.0000 16480.0739 102% - 0s H 0 0 -876102.0000 16480.0739 102% - 0s H 0 0 -646102.0000 16480.0739 103% - 0s H 0 0 -371853.0000 16480.0739 104% - 0s H 0 0 -71853.00000 16480.0739 123% - 0s H 0 0 13162.000000 16480.0739 25.2% - 0s 0 0 16476.3906 0 12 13162.0000 16476.3906 25.2% - 0s H 0 0 13487.000000 16476.3906 22.2% - 0s 0 0 16459.5110 0 13 13487.0000 16459.5110 22.0% - 0s H 0 0 15366.000000 16459.5110 7.12% - 0s H 0 0 15493.000000 16459.5110 6.24% - 0s 0 0 16459.5070 0 13 15493.0000 16459.5070 6.24% - 0s H 0 0 15986.000000 16443.5857 2.86% - 0s 0 0 16441.9025 0 13 15986.0000 16441.9025 2.85% - 0s 0 0 16434.2183 0 15 15986.0000 16434.2183 2.80% - 0s 0 0 16423.4118 0 15 15986.0000 16423.4118 2.74% - 0s 0 2 16423.4118 0 15 15986.0000 16423.4118 2.74% - 0s 193010 33164 16001.7666 55 5 15986.0000 16141.3637 0.97% 4.1 5s Cutting planes: Gomory: 8 MIR: 4 Flow cover: 1 Explored 314416 nodes (1262562 simplex iterations) in 7.25 seconds Thread count was 6 (of 32 available processors) Solution count 10: 15986 15493 15366 ... -891426 Optimal solution found (tolerance 1.00e-03) Best objective 1.598600000000e+04, best bound 1.599700000000e+04, gap 0.0688% User-callback calls 631238, time in user-callback 0.15 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 106 columns and 606 nonzeros Model fingerprint: 0x4ceec151 Variable types: 6 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Found heuristic solution: objective -3.94256e+07 Found heuristic solution: objective -126555.0000 Presolve time: 0.00s Presolved: 6 rows, 106 columns, 606 nonzeros Variable types: 0 continuous, 106 integer (100 binary) Root relaxation: objective 6.929721e+04, 16 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 69297.2073 0 6 -126555.00 69297.2073 155% - 0s H 0 0 68207.000000 69297.2073 1.60% - 0s H 0 0 68321.000000 69297.2073 1.43% - 0s 0 0 69286.6984 0 7 68321.0000 69286.6984 1.41% - 0s H 0 0 68673.000000 69286.6984 0.89% - 0s 0 0 69286.1784 0 8 68673.0000 69286.1784 0.89% - 0s 0 0 69283.6666 0 8 68673.0000 69283.6666 0.89% - 0s 0 0 69278.8854 0 10 68673.0000 69278.8854 0.88% - 0s 0 0 69262.9233 0 11 68673.0000 69262.9233 0.86% - 0s 0 0 69262.9233 0 11 68673.0000 69262.9233 0.86% - 0s 0 0 69259.5315 0 12 68673.0000 69259.5315 0.85% - 0s 0 0 69245.8635 0 13 68673.0000 69245.8635 0.83% - 0s 0 2 69245.8635 0 13 68673.0000 69245.8635 0.83% - 0s H 1516 1024 68802.000000 69193.0834 0.57% 2.9 0s H 2417 1153 68817.000000 69191.1186 0.54% 3.0 0s H17756 6848 68825.000000 69079.9241 0.37% 3.2 0s Cutting planes: Gomory: 5 MIR: 5 StrongCG: 1 Inf proof: 1 Explored 168057 nodes (565435 simplex iterations) in 4.39 seconds Thread count was 6 (of 32 available processors) Solution count 8: 68825 68817 68802 ... -3.94256e+07 Optimal solution found (tolerance 1.00e-03) Best objective 6.882500000000e+04, best bound 6.888700000000e+04, gap 0.0901% User-callback calls 338194, time in user-callback 0.05 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 107 columns and 707 nonzeros Model fingerprint: 0x9d60a398 Variable types: 7 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [4e+04, 4e+04] Found heuristic solution: objective -7.95879e+07 Found heuristic solution: objective -5311904.000 Presolve time: 0.00s Presolved: 7 rows, 107 columns, 707 nonzeros Variable types: 0 continuous, 107 integer (100 binary) Root relaxation: objective 7.111223e+04, 19 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 71112.2260 0 7 -5311904.0 71112.2260 101% - 0s H 0 0 -74257.00000 71112.2260 196% - 0s H 0 0 68648.000000 71112.2260 3.59% - 0s H 0 0 69066.000000 71112.2260 2.96% - 0s H 0 0 70488.000000 71112.2260 0.89% - 0s 0 0 71107.4766 0 8 70488.0000 71107.4766 0.88% - 0s 0 0 71052.6233 0 9 70488.0000 71052.6233 0.80% - 0s 0 0 71050.1205 0 9 70488.0000 71050.1205 0.80% - 0s 0 0 71046.9804 0 10 70488.0000 71046.9804 0.79% - 0s 0 0 71046.9804 0 10 70488.0000 71046.9804 0.79% - 0s 0 0 71046.9804 0 10 70488.0000 71046.9804 0.79% - 0s 0 0 71034.4519 0 10 70488.0000 71034.4519 0.78% - 0s 0 0 71034.2392 0 10 70488.0000 71034.2392 0.77% - 0s 0 0 71034.2392 0 11 70488.0000 71034.2392 0.77% - 0s 0 0 71034.2392 0 10 70488.0000 71034.2392 0.77% - 0s 0 0 71034.2392 0 11 70488.0000 71034.2392 0.77% - 0s 0 0 71034.2392 0 12 70488.0000 71034.2392 0.77% - 0s 0 0 71023.8946 0 12 70488.0000 71023.8946 0.76% - 0s 0 2 71023.3451 0 12 70488.0000 71023.3451 0.76% - 0s H 268 243 70552.000000 71023.3451 0.67% 3.1 0s H 1160 781 70586.000000 70981.0811 0.56% 3.4 0s H 1812 1062 70588.000000 70974.2352 0.55% 3.4 0s H26827 7314 70638.000000 70818.9603 0.26% 3.7 1s Cutting planes: Gomory: 3 MIR: 1 Inf proof: 1 Explored 51470 nodes (199549 simplex iterations) in 1.70 seconds Thread count was 6 (of 32 available processors) Solution count 10: 70638 70588 70586 ... -7.95879e+07 Optimal solution found (tolerance 1.00e-03) Best objective 7.063800000000e+04, best bound 7.070200000000e+04, gap 0.0906% User-callback calls 103682, time in user-callback 0.01 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 110 columns and 1010 nonzeros Model fingerprint: 0xc19ee7ac Variable types: 10 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Found heuristic solution: objective -1.86666e+08 Found heuristic solution: objective -9973438.000 Presolve time: 0.00s Presolved: 10 rows, 110 columns, 1010 nonzeros Variable types: 0 continuous, 110 integer (100 binary) Root relaxation: objective 5.794665e+04, 29 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 57946.6529 0 10 -9973438.0 57946.6529 101% - 0s H 0 0 -2129061.000 57946.6529 103% - 0s H 0 0 -1139663.000 57946.6529 105% - 0s H 0 0 -609663.0000 57946.6529 110% - 0s 0 0 57944.2762 0 13 -609663.00 57944.2762 110% - 0s H 0 0 56272.000000 57944.2762 2.97% - 0s 0 0 57930.8749 0 13 56272.0000 57930.8749 2.95% - 0s H 0 0 56893.000000 57930.8749 1.82% - 0s 0 0 57921.3865 0 12 56893.0000 57921.3865 1.81% - 0s 0 0 57920.7116 0 13 56893.0000 57920.7116 1.81% - 0s 0 0 57920.7116 0 14 56893.0000 57920.7116 1.81% - 0s 0 0 57920.6073 0 14 56893.0000 57920.6073 1.81% - 0s 0 0 57920.4605 0 15 56893.0000 57920.4605 1.81% - 0s 0 0 57920.0995 0 18 56893.0000 57920.0995 1.81% - 0s 0 2 57920.0995 0 18 56893.0000 57920.0995 1.81% - 0s H 1238 891 57244.000000 57867.2613 1.09% 3.7 0s H 1276 833 57323.000000 57867.2613 0.95% 3.6 0s H 1695 1015 57461.000000 57867.2613 0.71% 3.9 0s H25903 11045 57511.000000 57748.5236 0.41% 4.0 2s H131549 15435 57522.000000 57637.2161 0.20% 3.9 4s 151508 11414 cutoff 46 57522.0000 57615.1218 0.16% 4.0 5s Cutting planes: Gomory: 10 MIR: 5 Explored 173645 nodes (672610 simplex iterations) in 5.36 seconds Thread count was 6 (of 32 available processors) Solution count 10: 57522 57511 57461 ... -2.12906e+06 Optimal solution found (tolerance 1.00e-03) Best objective 5.752200000000e+04, best bound 5.757598602541e+04, gap 0.0939% User-callback calls 349850, time in user-callback 0.05 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 106 columns and 606 nonzeros Model fingerprint: 0xb13d02c1 Variable types: 6 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [4e+04, 4e+04] Found heuristic solution: objective -3.94616e+07 Found heuristic solution: objective -6067620.000 Presolve time: 0.00s Presolved: 6 rows, 106 columns, 606 nonzeros Variable types: 0 continuous, 106 integer (100 binary) Root relaxation: objective 2.364127e+04, 18 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 23641.2697 0 6 -6067620.0 23641.2697 100% - 0s H 0 0 -380305.0000 23641.2697 106% - 0s H 0 0 -337520.0000 23641.2697 107% - 0s H 0 0 -137011.0000 23641.2697 117% - 0s H 0 0 23162.000000 23641.2697 2.07% - 0s 0 0 23635.2926 0 7 23162.0000 23635.2926 2.04% - 0s H 0 0 23228.000000 23635.2926 1.75% - 0s 0 0 23610.0704 0 8 23228.0000 23610.0704 1.64% - 0s 0 0 23609.4319 0 8 23228.0000 23609.4319 1.64% - 0s 0 0 23601.7494 0 10 23228.0000 23601.7494 1.61% - 0s 0 0 23596.7916 0 8 23228.0000 23596.7916 1.59% - 0s 0 0 23596.5817 0 10 23228.0000 23596.5817 1.59% - 0s 0 0 23594.4443 0 11 23228.0000 23594.4443 1.58% - 0s 0 0 23593.6049 0 9 23228.0000 23593.6049 1.57% - 0s H 0 0 23287.000000 23593.6049 1.32% - 0s 0 0 23593.6049 0 6 23287.0000 23593.6049 1.32% - 0s 0 0 23593.6049 0 7 23287.0000 23593.6049 1.32% - 0s 0 0 23593.6049 0 8 23287.0000 23593.6049 1.32% - 0s 0 0 23593.6049 0 9 23287.0000 23593.6049 1.32% - 0s 0 0 23593.6049 0 9 23287.0000 23593.6049 1.32% - 0s 0 0 23586.0567 0 10 23287.0000 23586.0567 1.28% - 0s 0 0 23586.0567 0 10 23287.0000 23586.0567 1.28% - 0s H 0 0 23343.000000 23584.5430 1.03% - 0s 0 0 23579.8731 0 11 23343.0000 23579.8731 1.01% - 0s 0 2 23578.7875 0 11 23343.0000 23578.7875 1.01% - 0s H 492 328 23344.000000 23578.7875 1.01% 3.1 0s H 1997 847 23348.000000 23551.0483 0.87% 3.4 0s H 5672 1716 23358.000000 23507.3384 0.64% 3.6 0s Cutting planes: Gomory: 6 Cover: 73 MIR: 8 StrongCG: 8 Inf proof: 8 Explored 18478 nodes (77672 simplex iterations) in 0.92 seconds Thread count was 6 (of 32 available processors) Solution count 10: 23358 23348 23344 ... -380305 Optimal solution found (tolerance 1.00e-03) Best objective 2.335800000000e+04, best bound 2.335800000000e+04, gap 0.0000% User-callback calls 37487, time in user-callback 0.01 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 107 columns and 707 nonzeros Model fingerprint: 0x2b31ab70 Variable types: 7 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [4e+04, 4e+04] Found heuristic solution: objective -7.96221e+07 Found heuristic solution: objective -1.62001e+07 Presolve time: 0.00s Presolved: 7 rows, 107 columns, 707 nonzeros Variable types: 0 continuous, 107 integer (100 binary) Root relaxation: objective 2.333322e+04, 20 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 23333.2153 0 7 -1.620e+07 23333.2153 100% - 0s H 0 0 -3848725.000 23333.2153 101% - 0s H 0 0 -3163137.000 23333.2153 101% - 0s H 0 0 -415496.0000 23333.2153 106% - 0s H 0 0 -274496.0000 23333.2153 109% - 0s H 0 0 -32193.00000 23333.2153 172% - 0s 0 0 23326.7389 0 8 -32193.000 23326.7389 172% - 0s H 0 0 21807.000000 23326.7389 6.97% - 0s H 0 0 22450.000000 23326.7389 3.91% - 0s H 0 0 22644.000000 23326.7389 3.02% - 0s 0 0 23323.2782 0 9 22644.0000 23323.2782 3.00% - 0s 0 0 23323.2516 0 10 22644.0000 23323.2516 3.00% - 0s H 0 0 22996.000000 23300.9502 1.33% - 0s 0 0 23270.7613 0 11 22996.0000 23270.7613 1.19% - 0s 0 0 23265.8384 0 7 22996.0000 23265.8384 1.17% - 0s 0 0 23265.8384 0 8 22996.0000 23265.8384 1.17% - 0s 0 0 23263.2269 0 9 22996.0000 23263.2269 1.16% - 0s 0 0 23258.2349 0 10 22996.0000 23258.2349 1.14% - 0s 0 0 23255.6006 0 11 22996.0000 23255.6006 1.13% - 0s 0 0 23245.1699 0 13 22996.0000 23245.1699 1.08% - 0s 0 0 23225.1907 0 14 22996.0000 23225.1907 1.00% - 0s 0 0 23225.1907 0 14 22996.0000 23225.1907 1.00% - 0s 0 0 23225.1907 0 15 22996.0000 23225.1907 1.00% - 0s 0 0 23221.8784 0 16 22996.0000 23221.8784 0.98% - 0s 0 2 23221.8784 0 16 22996.0000 23221.8784 0.98% - 0s Cutting planes: Gomory: 2 MIR: 2 StrongCG: 4 Flow cover: 1 Inf proof: 2 Explored 16751 nodes (75077 simplex iterations) in 0.80 seconds Thread count was 6 (of 32 available processors) Solution count 10: 22996 22644 22450 ... -1.62001e+07 Optimal solution found (tolerance 1.00e-03) Best objective 2.299600000000e+04, best bound 2.299600000000e+04, gap 0.0000% User-callback calls 33958, time in user-callback 0.00 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 110 columns and 1010 nonzeros Model fingerprint: 0x10bfd8c1 Variable types: 10 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Found heuristic solution: objective -1.86693e+08 Found heuristic solution: objective -7.85238e+07 Presolve time: 0.00s Presolved: 10 rows, 110 columns, 1010 nonzeros Variable types: 0 continuous, 110 integer (100 binary) Root relaxation: objective 1.898375e+04, 25 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 18983.7525 0 10 -7.852e+07 18983.7525 100% - 0s H 0 0 -1.57054e+07 18983.7525 100% - 0s H 0 0 -1746388.000 18983.7525 101% - 0s H 0 0 -1536941.000 18983.7525 101% - 0s H 0 0 -983933.0000 18983.7525 102% - 0s H 0 0 -680246.0000 18983.7525 103% - 0s H 0 0 -656275.0000 18983.7525 103% - 0s 0 0 18964.9360 0 12 -656275.00 18964.9360 103% - 0s H 0 0 16377.000000 18964.9360 15.8% - 0s H 0 0 17838.000000 18964.9360 6.32% - 0s 0 0 18962.3244 0 12 17838.0000 18962.3244 6.30% - 0s 0 0 18946.1096 0 11 17838.0000 18946.1096 6.21% - 0s 0 0 18945.0326 0 14 17838.0000 18945.0326 6.21% - 0s 0 0 18944.7506 0 14 17838.0000 18944.7506 6.20% - 0s 0 0 18944.4774 0 15 17838.0000 18944.4774 6.20% - 0s H 0 0 18103.000000 18944.4774 4.65% - 0s 0 0 18871.4215 0 14 18103.0000 18871.4215 4.24% - 0s 0 0 18840.2871 0 14 18103.0000 18840.2871 4.07% - 0s 0 2 18840.2871 0 14 18103.0000 18840.2871 4.07% - 0s H 1503 1061 18431.000000 18806.2397 2.04% 3.5 0s Cutting planes: Gomory: 4 MIR: 1 Explored 16385 nodes (75432 simplex iterations) in 0.93 seconds Thread count was 6 (of 32 available processors) Solution count 10: 18431 18103 17838 ... -1.57054e+07 Optimal solution found (tolerance 1.00e-03) Best objective 1.843100000000e+04, best bound 1.843100000000e+04, gap 0.0000% User-callback calls 33204, time in user-callback 0.00 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 256 columns and 1506 nonzeros Model fingerprint: 0xf8346dac Variable types: 6 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -3.20518e+07 Found heuristic solution: objective -2070799.000 Presolve time: 0.00s Presolved: 6 rows, 256 columns, 1506 nonzeros Variable types: 0 continuous, 256 integer (250 binary) Root relaxation: objective 8.185335e+04, 24 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 81853.3492 0 6 -2070799.0 81853.3492 104% - 0s H 0 0 -288680.0000 81853.3492 128% - 0s H 0 0 81242.000000 81853.3492 0.75% - 0s 0 0 81844.5995 0 9 81242.0000 81844.5995 0.74% - 0s H 0 0 81251.000000 81825.1485 0.71% - 0s 0 0 81825.1485 0 10 81251.0000 81825.1485 0.71% - 0s 0 0 81823.3864 0 12 81251.0000 81823.3864 0.70% - 0s 0 0 81823.3864 0 6 81251.0000 81823.3864 0.70% - 0s 0 0 81823.3864 0 8 81251.0000 81823.3864 0.70% - 0s H 0 0 81291.000000 81823.3864 0.65% - 0s 0 0 81817.8003 0 12 81291.0000 81817.8003 0.65% - 0s 0 0 81817.3824 0 12 81291.0000 81817.3824 0.65% - 0s 0 0 81809.2906 0 12 81291.0000 81809.2906 0.64% - 0s 0 0 81808.6923 0 12 81291.0000 81808.6923 0.64% - 0s 0 2 81808.6923 0 12 81291.0000 81808.6923 0.64% - 0s H 626 654 81412.000000 81808.6923 0.49% 2.6 0s H18304 11978 81505.000000 81768.4553 0.32% 3.0 1s H23511 13873 81536.000000 81762.2842 0.28% 3.1 1s H62430 27627 81557.000000 81749.2196 0.24% 3.1 3s 106643 41563 81575.4158 66 6 81557.0000 81724.0075 0.20% 3.1 5s 338058 129626 cutoff 83 81557.0000 81680.9511 0.15% 3.1 10s 643287 179702 81610.3775 60 6 81557.0000 81653.6038 0.12% 3.0 15s Cutting planes: Gomory: 7 MIR: 3 Explored 840673 nodes (2611360 simplex iterations) in 19.53 seconds Thread count was 6 (of 32 available processors) Solution count 10: 81557 81536 81505 ... -3.20518e+07 Optimal solution found (tolerance 1.00e-03) Best objective 8.155700000000e+04, best bound 8.163800000000e+04, gap 0.0993% User-callback calls 1687591, time in user-callback 0.22 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 257 columns and 1757 nonzeros Model fingerprint: 0xbf8807b0 Variable types: 7 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -6.40911e+07 Found heuristic solution: objective -758057.0000 Presolve time: 0.00s Presolved: 7 rows, 257 columns, 1757 nonzeros Variable types: 0 continuous, 257 integer (250 binary) Root relaxation: objective 7.544447e+04, 27 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 75444.4674 0 7 -758057.00 75444.4674 110% - 0s H 0 0 -403717.0000 75444.4674 119% - 0s H 0 0 74647.000000 75444.4674 1.07% - 0s 0 0 75442.2349 0 8 74647.0000 75442.2349 1.07% - 0s H 0 0 75037.000000 75442.2349 0.54% - 0s 0 0 75421.7712 0 8 75037.0000 75421.7712 0.51% - 0s 0 0 75421.7712 0 9 75037.0000 75421.7712 0.51% - 0s 0 0 75421.7712 0 10 75037.0000 75421.7712 0.51% - 0s 0 0 75415.7653 0 11 75037.0000 75415.7653 0.50% - 0s 0 0 75414.9800 0 7 75037.0000 75414.9800 0.50% - 0s 0 0 75414.9800 0 8 75037.0000 75414.9800 0.50% - 0s 0 0 75403.6371 0 10 75037.0000 75403.6371 0.49% - 0s 0 0 75403.6371 0 11 75037.0000 75403.6371 0.49% - 0s 0 0 75401.8809 0 11 75037.0000 75401.8809 0.49% - 0s 0 0 75401.6252 0 11 75037.0000 75401.6252 0.49% - 0s 0 2 75401.6252 0 11 75037.0000 75401.6252 0.49% - 0s *42677 25947 90 75056.000000 75359.7515 0.40% 3.3 2s H124566 70173 75064.000000 75324.8298 0.35% 3.2 4s H125960 69585 75086.000000 75324.5177 0.32% 3.2 4s 140553 79173 75265.7593 48 7 75086.0000 75320.5719 0.31% 3.2 5s H148615 78011 75116.000000 75318.7110 0.27% 3.2 5s H283128 149402 75121.000000 75296.1206 0.23% 3.2 8s 360181 187143 cutoff 50 75121.0000 75287.8736 0.22% 3.2 10s 554029 270310 75186.5491 45 7 75121.0000 75273.2147 0.20% 3.2 15s 822524 367442 75224.8687 39 6 75121.0000 75259.6108 0.18% 3.2 20s 1011697 424560 75213.5201 39 7 75121.0000 75252.3464 0.17% 3.3 25s 1246644 486283 75208.7799 35 6 75121.0000 75244.5678 0.16% 3.3 30s 1490883 540940 cutoff 49 75121.0000 75237.9070 0.16% 3.3 35s 1734397 586413 75197.0951 52 6 75121.0000 75231.9168 0.15% 3.3 40s 1984013 622146 cutoff 49 75121.0000 75226.4732 0.14% 3.3 45s 2216776 648629 75196.6277 47 6 75121.0000 75221.7681 0.13% 3.2 50s H2263516 631301 75132.000000 75220.9078 0.12% 3.2 51s 2409772 632567 cutoff 37 75132.0000 75217.5301 0.11% 3.3 55s 2539645 626738 75193.6710 41 7 75132.0000 75214.4357 0.11% 3.3 60s 2793364 615944 75168.7853 48 7 75132.0000 75209.0546 0.10% 3.3 65s Cutting planes: Gomory: 4 MIR: 6 Explored 2848289 nodes (9453910 simplex iterations) in 66.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 75132 75121 75116 ... -758057 Optimal solution found (tolerance 1.00e-03) Best objective 7.513200000000e+04, best bound 7.520700000000e+04, gap 0.0998% User-callback calls 5713780, time in user-callback 0.78 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 260 columns and 2510 nonzeros Model fingerprint: 0x132f9f0b Variable types: 10 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -1.56237e+08 Found heuristic solution: objective -1.14106e+07 Presolve time: 0.01s Presolved: 10 rows, 260 columns, 2510 nonzeros Variable types: 0 continuous, 260 integer (250 binary) Root relaxation: objective 6.216011e+04, 34 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 62160.1119 0 9 -1.141e+07 62160.1119 101% - 0s H 0 0 -8590775.000 62160.1119 101% - 0s H 0 0 -2216481.000 62160.1119 103% - 0s H 0 0 -1472.000000 62160.1119 4323% - 0s H 0 0 19214.000000 62160.1119 224% - 0s H 0 0 61405.000000 62160.1119 1.23% - 0s H 0 0 61552.000000 62160.1119 0.99% - 0s H 0 0 61827.000000 62160.1119 0.54% - 0s 0 0 62156.3497 0 11 61827.0000 62156.3497 0.53% - 0s 0 0 62139.3494 0 12 61827.0000 62139.3494 0.51% - 0s 0 0 62139.3494 0 12 61827.0000 62139.3494 0.51% - 0s 0 0 62139.3494 0 14 61827.0000 62139.3494 0.51% - 0s 0 0 62139.3494 0 13 61827.0000 62139.3494 0.51% - 0s 0 0 62139.3494 0 14 61827.0000 62139.3494 0.51% - 0s 0 0 62139.3494 0 14 61827.0000 62139.3494 0.51% - 0s 0 0 62139.3494 0 14 61827.0000 62139.3494 0.51% - 0s 0 0 62139.3494 0 14 61827.0000 62139.3494 0.51% - 0s 0 0 62139.3494 0 14 61827.0000 62139.3494 0.51% - 0s 0 0 62139.3494 0 9 61827.0000 62139.3494 0.51% - 0s 0 0 62139.3494 0 10 61827.0000 62139.3494 0.51% - 0s H 0 0 61875.000000 62139.3494 0.43% - 0s 0 0 62132.0944 0 12 61875.0000 62132.0944 0.42% - 0s 0 0 62132.0944 0 12 61875.0000 62132.0944 0.42% - 0s 0 0 62132.0944 0 13 61875.0000 62132.0944 0.42% - 0s 0 0 62126.4305 0 15 61875.0000 62126.4305 0.41% - 0s 0 0 62126.0242 0 15 61875.0000 62126.0242 0.41% - 0s 0 2 62126.0242 0 15 61875.0000 62126.0242 0.41% - 0s H 1394 1094 61877.000000 62121.2114 0.39% 3.2 0s *44958 24509 80 61883.000000 62076.7241 0.31% 3.5 3s H73022 31520 61887.000000 62064.5881 0.29% 3.5 3s H81460 35097 61898.000000 62061.1702 0.26% 3.5 4s H107502 44165 61929.000000 62052.5406 0.20% 3.6 4s 111959 46366 61997.9442 48 9 61929.0000 62050.7358 0.20% 3.6 5s 346131 98160 61952.7018 39 8 61929.0000 62009.8321 0.13% 3.7 10s Cutting planes: Gomory: 5 MIR: 6 Explored 537260 nodes (1968089 simplex iterations) in 13.64 seconds Thread count was 6 (of 32 available processors) Solution count 10: 61929 61898 61887 ... 19214 Optimal solution found (tolerance 1.00e-03) Best objective 6.192900000000e+04, best bound 6.199000000000e+04, gap 0.0985% User-callback calls 1079274, time in user-callback 0.15 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 256 columns and 1506 nonzeros Model fingerprint: 0x14e1ecd7 Variable types: 6 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -3.20850e+07 Found heuristic solution: objective -4189009.000 Presolve time: 0.00s Presolved: 6 rows, 256 columns, 1506 nonzeros Variable types: 0 continuous, 256 integer (250 binary) Root relaxation: objective 2.884953e+04, 19 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 28849.5333 0 6 -4189009.0 28849.5333 101% - 0s H 0 0 -3223932.000 28849.5333 101% - 0s H 0 0 27711.000000 28849.5333 4.11% - 0s H 0 0 28162.000000 28849.5333 2.44% - 0s H 0 0 28262.000000 28849.5333 2.08% - 0s H 0 0 28529.000000 28849.5333 1.12% - 0s 0 0 28845.4955 0 7 28529.0000 28845.4955 1.11% - 0s 0 0 28814.0910 0 11 28529.0000 28814.0910 1.00% - 0s 0 0 28814.0910 0 9 28529.0000 28814.0910 1.00% - 0s 0 0 28813.6279 0 10 28529.0000 28813.6279 1.00% - 0s 0 0 28813.3893 0 11 28529.0000 28813.3893 1.00% - 0s 0 0 28813.3893 0 12 28529.0000 28813.3893 1.00% - 0s 0 0 28813.3893 0 6 28529.0000 28813.3893 1.00% - 0s 0 0 28813.3893 0 10 28529.0000 28813.3893 1.00% - 0s 0 2 28813.3893 0 10 28529.0000 28813.3893 1.00% - 0s H 3660 2308 28558.000000 28806.2878 0.87% 3.7 1s H13615 10240 28559.000000 28780.1011 0.77% 3.3 1s H25692 17775 28588.000000 28771.3558 0.64% 3.4 3s 67274 34505 28688.4904 49 6 28588.0000 28758.4090 0.60% 3.5 5s H71636 28849 28641.000000 28756.9649 0.40% 3.5 5s 197145 85411 28705.3727 42 6 28641.0000 28729.1063 0.31% 3.3 10s 286263 112981 28696.2509 62 8 28641.0000 28718.5526 0.27% 3.5 15s 412049 138430 28691.5263 48 6 28641.0000 28707.8780 0.23% 3.4 20s 524110 147450 28668.0826 50 6 28641.0000 28699.7204 0.21% 3.4 25s 652688 140016 28664.4524 36 6 28641.0000 28690.7068 0.17% 3.4 30s 741649 120449 cutoff 45 28641.0000 28683.7861 0.15% 3.5 35s 815429 92004 infeasible 57 28641.0000 28676.6938 0.12% 3.6 40s Cutting planes: Gomory: 4 Cover: 12 MIR: 66 StrongCG: 29 Flow cover: 3 Inf proof: 38 Zero half: 5 Explored 872285 nodes (3197379 simplex iterations) in 43.25 seconds Thread count was 6 (of 32 available processors) Solution count 10: 28641 28588 28559 ... -4.18901e+06 Optimal solution found (tolerance 1.00e-03) Best objective 2.864100000000e+04, best bound 2.866900000000e+04, gap 0.0978% User-callback calls 1756588, time in user-callback 0.47 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 257 columns and 1757 nonzeros Model fingerprint: 0x7de4e282 Variable types: 7 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -6.41251e+07 Found heuristic solution: objective -8273114.000 Presolve time: 0.00s Presolved: 7 rows, 257 columns, 1757 nonzeros Variable types: 0 continuous, 257 integer (250 binary) Root relaxation: objective 2.686398e+04, 32 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 26863.9820 0 7 -8273114.0 26863.9820 100% - 0s H 0 0 -8021346.000 26863.9820 100% - 0s H 0 0 -531381.0000 26863.9820 105% - 0s H 0 0 25879.000000 26863.9820 3.81% - 0s H 0 0 26268.000000 26863.9820 2.27% - 0s 0 0 26863.0852 0 8 26268.0000 26863.0852 2.27% - 0s H 0 0 26413.000000 26853.3810 1.67% - 0s 0 0 26853.3810 0 8 26413.0000 26853.3810 1.67% - 0s 0 0 26853.3810 0 9 26413.0000 26853.3810 1.67% - 0s 0 0 26853.3810 0 10 26413.0000 26853.3810 1.67% - 0s 0 0 26853.3810 0 10 26413.0000 26853.3810 1.67% - 0s 0 0 26853.3810 0 11 26413.0000 26853.3810 1.67% - 0s 0 2 26853.3810 0 11 26413.0000 26853.3810 1.67% - 0s H 1503 1307 26482.000000 26848.1099 1.38% 2.9 0s H 1506 1243 26552.000000 26848.1099 1.12% 2.9 0s H 1506 1181 26586.000000 26848.1099 0.99% 2.9 0s H 1513 1127 26594.000000 26848.1099 0.96% 2.9 0s H14847 11053 26602.000000 26830.4193 0.86% 3.0 1s H72997 40026 26625.000000 26814.9398 0.71% 3.1 4s 84531 44657 26729.7515 76 7 26625.0000 26811.8535 0.70% 3.0 5s H155777 94474 26639.000000 26801.7803 0.61% 3.1 6s H177293 98568 26666.000000 26799.6722 0.50% 3.1 7s 263882 131307 26702.3949 90 7 26666.0000 26798.9272 0.50% 3.1 10s 459378 182710 26673.6603 79 7 26666.0000 26786.3933 0.45% 3.1 15s 695159 297204 26674.2232 80 7 26666.0000 26776.6154 0.41% 3.2 20s 944674 417759 26732.7617 70 7 26666.0000 26769.9570 0.39% 3.2 25s 1157004 511272 26743.7207 71 7 26666.0000 26765.6602 0.37% 3.2 30s 1398876 613349 26703.7141 77 7 26666.0000 26761.6341 0.36% 3.2 35s 1654304 713415 cutoff 83 26666.0000 26758.1278 0.35% 3.2 40s 1903252 803020 26743.4995 73 7 26666.0000 26755.1560 0.33% 3.2 45s 2168969 894018 26707.3325 88 7 26666.0000 26752.3739 0.32% 3.2 50s 2402413 967692 26708.9612 84 7 26666.0000 26750.1066 0.32% 3.2 55s 2611211 1028273 26719.5532 82 7 26666.0000 26748.2381 0.31% 3.2 60s 2868860 1101711 cutoff 78 26666.0000 26746.0948 0.30% 3.2 65s 3118172 1168935 26729.6692 88 7 26666.0000 26744.1977 0.29% 3.2 70s 3397772 1237939 26727.8540 84 7 26666.0000 26742.2152 0.29% 3.2 75s 3646584 1294166 26711.4318 78 7 26666.0000 26740.5786 0.28% 3.2 80s 3888098 1346803 26717.3651 82 7 26666.0000 26739.0316 0.27% 3.2 85s 4152234 1399765 26716.5841 85 7 26666.0000 26737.4425 0.27% 3.2 90s 4418972 1448964 26719.4516 76 7 26666.0000 26735.8641 0.26% 3.2 95s 4688512 1494791 26687.1029 76 7 26666.0000 26734.3478 0.26% 3.2 100s 4942125 1534111 26679.9139 93 7 26666.0000 26733.0107 0.25% 3.2 105s 5193262 1568012 26675.7120 89 7 26666.0000 26731.7260 0.25% 3.2 110s 5432060 1597910 26715.0583 78 7 26666.0000 26730.5368 0.24% 3.2 115s 5620302 1616931 26696.4703 82 7 26666.0000 26729.5647 0.24% 3.2 120s 5743293 1624556 infeasible 86 26666.0000 26728.9043 0.24% 3.3 125s 5879011 1632222 infeasible 81 26666.0000 26728.1809 0.23% 3.3 130s 6025329 1639122 26714.3711 79 7 26666.0000 26727.4277 0.23% 3.3 135s 6198677 1649222 cutoff 80 26666.0000 26726.5923 0.23% 3.3 140s 6451276 1665885 cutoff 72 26666.0000 26725.4289 0.22% 3.3 145s 6734915 1680772 26690.1109 90 7 26666.0000 26724.1552 0.22% 3.3 150s 6997278 1690281 cutoff 83 26666.0000 26722.9797 0.21% 3.3 155s 7236891 1696111 26695.1506 90 7 26666.0000 26721.9481 0.21% 3.3 160s 7513663 1698367 cutoff 80 26666.0000 26720.7574 0.21% 3.3 165s 7766199 1697167 26682.9329 74 7 26666.0000 26719.6744 0.20% 3.3 170s 8027329 1692190 26712.6062 74 7 26666.0000 26718.5638 0.20% 3.3 175s 8258845 1683965 cutoff 80 26666.0000 26717.5771 0.19% 3.3 180s 8516548 1671005 cutoff 76 26666.0000 26716.4764 0.19% 3.3 185s 8796770 1653620 26676.2414 82 7 26666.0000 26715.2808 0.18% 3.3 190s 9058551 1632129 26685.1105 80 7 26666.0000 26714.1669 0.18% 3.3 195s 9319175 1607787 26683.6627 83 7 26666.0000 26713.0307 0.18% 3.3 200s 9550136 1582735 26693.7243 88 7 26666.0000 26712.0192 0.17% 3.3 205s 9756729 1557664 26690.2844 77 7 26666.0000 26711.1055 0.17% 3.3 210s 9980998 1526450 26703.3168 85 7 26666.0000 26710.0967 0.17% 3.3 215s 10234817 1487429 cutoff 80 26666.0000 26708.9391 0.16% 3.3 220s 10466212 1447427 26694.4204 86 7 26666.0000 26707.8457 0.16% 3.3 225s 10727499 1397130 infeasible 83 26666.0000 26706.5841 0.15% 3.3 230s 10960077 1347892 26696.6775 81 7 26666.0000 26705.4239 0.15% 3.3 235s 11197849 1293277 26701.0455 77 7 26666.0000 26704.2114 0.14% 3.3 240s 11458205 1226811 infeasible 82 26666.0000 26702.8031 0.14% 3.3 245s 11726191 1150908 cutoff 84 26666.0000 26701.2745 0.13% 3.3 250s 11960626 1078595 26678.9795 82 7 26666.0000 26699.8533 0.13% 3.3 255s 12212686 992851 26669.7022 79 6 26666.0000 26698.2083 0.12% 3.3 260s 12471379 895153 26695.9789 81 7 26666.0000 26696.3426 0.11% 3.3 265s 12694147 803018 cutoff 97 26666.0000 26694.5611 0.11% 3.3 270s Cutting planes: Gomory: 7 MIR: 6 StrongCG: 1 Explored 12872466 nodes (42148992 simplex iterations) in 273.98 seconds Thread count was 6 (of 32 available processors) Solution count 10: 26666 26639 26625 ... 26268 Optimal solution found (tolerance 1.00e-03) Best objective 2.666600000000e+04, best bound 2.669200000000e+04, gap 0.0975% User-callback calls 25823318, time in user-callback 3.97 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 260 columns and 2510 nonzeros Model fingerprint: 0x6ff4a545 Variable types: 10 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -1.56253e+08 Found heuristic solution: objective -3.77446e+07 Presolve time: 0.01s Presolved: 10 rows, 260 columns, 2510 nonzeros Variable types: 0 continuous, 260 integer (250 binary) Root relaxation: objective 2.645124e+04, 34 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 26451.2446 0 10 -3.774e+07 26451.2446 100% - 0s H 0 0 -5385926.000 26451.2446 100% - 0s H 0 0 -2694834.000 26451.2446 101% - 0s H 0 0 25514.000000 26451.2446 3.67% - 0s 0 0 26447.6399 0 11 25514.0000 26447.6399 3.66% - 0s H 0 0 25601.000000 26447.6399 3.31% - 0s H 0 0 25816.000000 26447.6399 2.45% - 0s 0 0 26421.9547 0 12 25816.0000 26421.9547 2.35% - 0s 0 0 26421.9547 0 14 25816.0000 26421.9547 2.35% - 0s 0 0 26421.5721 0 15 25816.0000 26421.5721 2.35% - 0s 0 2 26420.2253 0 15 25816.0000 26420.2253 2.34% - 0s H 1492 1279 25820.000000 26415.9694 2.31% 3.1 0s H 1599 1303 25948.000000 26410.9751 1.78% 3.3 1s 47885 27090 26185.9820 77 9 25948.0000 26369.5169 1.62% 4.1 5s H72203 36612 25990.000000 26365.8190 1.45% 4.1 5s 186500 117483 26172.5264 77 10 25990.0000 26337.6184 1.34% 4.0 10s 341082 237425 cutoff 92 25990.0000 26323.4780 1.28% 4.0 15s 515698 370660 26204.9835 60 10 25990.0000 26314.6061 1.25% 4.1 20s H574611 414590 25995.000000 26312.1995 1.22% 4.1 22s 658065 478610 26291.1008 49 10 25995.0000 26309.2163 1.21% 4.1 25s 826168 605484 26096.1232 78 10 25995.0000 26304.1984 1.19% 4.1 30s 1000998 737176 26198.9196 65 10 25995.0000 26300.2222 1.17% 4.1 35s 1180736 871666 26045.0826 84 10 25995.0000 26296.7696 1.16% 4.1 40s 1329696 981777 cutoff 97 25995.0000 26294.1514 1.15% 4.1 45s 1496153 1104482 26165.6930 68 9 25995.0000 26291.6961 1.14% 4.1 50s 1676900 1236770 26096.5623 56 10 25995.0000 26289.1740 1.13% 4.1 55s 1864867 1375791 26197.3202 59 10 25995.0000 26286.8488 1.12% 4.1 60s 2060384 1520044 26190.8461 70 9 25995.0000 26284.5864 1.11% 4.1 65s 2240738 1650984 26055.7853 64 8 25995.0000 26282.6998 1.11% 4.1 70s 2425185 1784521 26153.0019 74 10 25995.0000 26280.9389 1.10% 4.1 75s 2615166 1922076 cutoff 97 25995.0000 26279.2746 1.09% 4.1 80s 2796605 2053600 26132.1765 80 10 25995.0000 26277.7793 1.09% 4.1 85s H2844859 2081116 26002.000000 26277.4101 1.06% 4.1 87s 2953638 2158884 cutoff 61 26002.0000 26276.5109 1.06% 4.1 90s 3057987 2232779 26235.6206 55 10 26002.0000 26275.7171 1.05% 4.1 95s H3186338 2248556 26031.000000 26274.7492 0.94% 4.1 98s 3236149 2282830 infeasible 60 26031.0000 26274.3652 0.93% 4.1 100s 3428709 2412852 26154.2659 76 9 26031.0000 26272.9138 0.93% 4.1 105s 3618270 2541530 26161.1104 78 9 26031.0000 26271.5519 0.92% 4.1 110s 3817803 2676506 26119.7009 72 9 26031.0000 26270.1834 0.92% 4.1 115s 4000763 2798552 26086.0306 60 9 26031.0000 26269.0128 0.91% 4.1 120s 4190687 2925780 26173.5277 88 7 26031.0000 26267.8664 0.91% 4.1 125s 4384645 3055041 26101.0965 64 10 26031.0000 26266.7219 0.91% 4.1 130s 4580820 3185102 26189.4790 60 10 26031.0000 26265.6453 0.90% 4.1 135s 4773392 3313708 26190.9990 54 10 26031.0000 26264.6188 0.90% 4.1 140s 4903025 3398693 26220.6658 62 15 26031.0000 26263.9754 0.89% 4.1 148s 4903564 3399058 26094.4786 87 9 26031.0000 26263.9754 0.89% 4.1 150s 5070707 3473709 26145.5110 86 10 26031.0000 26263.9754 0.89% 4.1 155s 5253700 3549778 26263.9754 69 10 26031.0000 26263.9754 0.89% 4.1 160s 5438138 3622344 26225.1201 72 9 26031.0000 26263.9754 0.89% 4.1 165s 5622186 3693395 26096.4050 85 9 26031.0000 26263.9754 0.89% 4.1 170s 5801260 3761965 cutoff 76 26031.0000 26263.9754 0.89% 4.1 175s 6012791 3842935 26250.8999 62 10 26031.0000 26263.9754 0.89% 4.1 180s H6167212 3728531 26036.000000 26263.9754 0.88% 4.1 184s 6194886 3739033 26204.0129 77 9 26036.0000 26263.9754 0.88% 4.1 185s 6399255 3812861 26183.6115 73 10 26036.0000 26263.9754 0.88% 4.1 190s 6568779 3873418 26247.0137 66 10 26036.0000 26263.9754 0.88% 4.1 195s 6783886 3953617 26178.9764 76 10 26036.0000 26263.9754 0.88% 4.1 200s 6989012 4021828 26162.8385 67 9 26036.0000 26263.9754 0.88% 4.1 205s 7215320 4100895 26108.1280 85 8 26036.0000 26263.9754 0.88% 4.1 210s 7429011 4174559 26134.3225 79 10 26036.0000 26263.9754 0.88% 4.1 215s 7637091 4244912 26192.3847 68 9 26036.0000 26263.9754 0.88% 4.1 220s 7829133 4310540 26042.8453 78 9 26036.0000 26263.9754 0.88% 4.1 225s 8038631 4381462 26138.6324 93 9 26036.0000 26263.9754 0.88% 4.1 230s 8244240 4450957 26139.3325 90 9 26036.0000 26263.9754 0.88% 4.1 235s 8443025 4517609 cutoff 100 26036.0000 26263.9754 0.88% 4.1 240s 8624040 4578031 26165.9519 71 10 26036.0000 26263.9754 0.88% 4.1 245s 8777735 4626663 26217.4103 68 10 26036.0000 26263.9754 0.88% 4.1 250s 8986440 4695168 26180.4902 69 10 26036.0000 26263.9754 0.88% 4.1 255s 9202400 4765579 26069.4829 86 10 26036.0000 26263.1693 0.87% 4.1 260s 9414535 4834733 26156.6479 70 10 26036.0000 26262.0588 0.87% 4.1 265s 9619066 4901073 26195.7086 80 10 26036.0000 26261.0227 0.86% 4.1 270s 9820687 4964627 26117.0045 75 10 26036.0000 26260.0473 0.86% 4.1 275s 10011702 5025648 26169.0734 74 10 26036.0000 26259.1704 0.86% 4.1 280s 10206833 5087262 26223.3402 66 10 26036.0000 26258.2695 0.85% 4.1 285s 10415186 5153279 26146.5418 81 9 26036.0000 26257.3396 0.85% 4.1 290s 10622451 5218831 26236.0631 66 10 26036.0000 26256.4735 0.85% 4.1 295s 10843062 5287840 26167.5061 85 10 26036.0000 26255.5671 0.84% 4.1 300s Cutting planes: Gomory: 9 MIR: 1 Explored 10844057 nodes (44580135 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 26036 26031 26002 ... 25514 Time limit reached Best objective 2.603600000000e+04, best bound 2.625500000000e+04, gap 0.8411% User-callback calls 21716825, time in user-callback 3.19 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 260 columns and 2510 nonzeros Model fingerprint: 0x6ff4a545 Variable types: 10 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 10 rows, 260 columns, 2510 nonzeros Continuing optimization... 10844057 5288116 26228.8873 69 10 26036.0000 26255.5630 0.84% 4.1 300s 11012801 5340316 26099.3521 92 9 26036.0000 26254.9021 0.84% 4.1 305s 11198919 5398340 cutoff 99 26036.0000 26254.1773 0.84% 4.1 310s 11391520 5456912 cutoff 83 26036.0000 26253.4574 0.84% 4.1 315s 11597129 5519590 26199.5954 75 10 26036.0000 26252.7165 0.83% 4.1 320s 11793242 5579423 cutoff 95 26036.0000 26252.0286 0.83% 4.1 325s 12001956 5641809 26100.1654 88 8 26036.0000 26251.3186 0.83% 4.1 330s 12199982 5700509 cutoff 85 26036.0000 26250.6689 0.82% 4.1 335s 12400705 5758803 26219.8192 67 10 26036.0000 26250.0256 0.82% 4.1 340s 12603109 5818575 26153.0935 81 10 26036.0000 26249.3788 0.82% 4.1 345s 12806449 5878552 26174.2593 65 10 26036.0000 26248.7444 0.82% 4.1 350s 13020380 5941811 26114.1185 91 9 26036.0000 26248.0951 0.81% 4.1 355s 13226167 6002687 26146.0163 86 9 26036.0000 26247.4904 0.81% 4.1 360s 13422983 6059824 26149.8033 85 9 26036.0000 26246.9077 0.81% 4.1 365s 13584470 6105141 cutoff 80 26036.0000 26246.4662 0.81% 4.1 370s 13697603 6138011 26082.1005 74 10 26036.0000 26246.1573 0.81% 4.1 375s 13811293 6170329 26147.5265 70 10 26036.0000 26245.8406 0.81% 4.1 380s 14015135 6228083 26194.6668 87 10 26036.0000 26245.2989 0.80% 4.1 385s 14205226 6282486 26183.2563 61 10 26036.0000 26244.8106 0.80% 4.1 390s 14404011 6338496 cutoff 92 26036.0000 26244.3038 0.80% 4.1 395s 14605204 6399704 26076.8339 81 9 26036.0000 26243.7965 0.80% 4.1 400s 14813894 6527814 cutoff 93 26036.0000 26243.2912 0.80% 4.1 405s 14999276 6641716 26132.3684 76 10 26036.0000 26242.8482 0.79% 4.1 410s 15167502 6745478 cutoff 92 26036.0000 26242.4553 0.79% 4.1 415s 15358710 6862453 26149.4832 88 10 26036.0000 26242.0195 0.79% 4.1 420s 15543468 6975819 26208.2002 67 10 26036.0000 26241.5978 0.79% 4.1 425s 15739363 7095348 26046.8984 96 6 26036.0000 26241.1498 0.79% 4.1 430s 15911194 7200770 26099.2445 76 10 26036.0000 26240.7839 0.79% 4.1 435s H15986608 7184849 26046.000000 26240.6182 0.75% 4.1 438s 16015436 7202085 26138.1723 76 10 26046.0000 26240.5538 0.75% 4.1 440s 16196545 7308506 cutoff 87 26046.0000 26240.1576 0.75% 4.1 445s 16378522 7416296 26149.9032 69 10 26046.0000 26239.7569 0.74% 4.1 450s 16561570 7523945 26130.5022 70 9 26046.0000 26239.3548 0.74% 4.1 455s 16748592 7633621 26135.1254 78 10 26046.0000 26238.9549 0.74% 4.1 460s 16934367 7743592 26144.4599 86 10 26046.0000 26238.5643 0.74% 4.1 465s 17117699 7850630 26180.1660 78 10 26046.0000 26238.1910 0.74% 4.1 470s 17285974 7949510 26151.7276 73 10 26046.0000 26237.8434 0.74% 4.1 475s 17470826 8058928 infeasible 80 26046.0000 26237.4647 0.74% 4.1 480s 17657574 8168133 26111.3316 82 9 26046.0000 26237.0951 0.73% 4.1 485s 17828684 8267435 26121.7707 70 10 26046.0000 26236.7679 0.73% 4.1 490s 18004579 8370016 26107.9833 85 10 26046.0000 26236.4313 0.73% 4.1 495s 18196553 8480676 26062.8215 84 9 26046.0000 26236.0691 0.73% 4.1 500s H18330312 8299389 26064.000000 26235.8212 0.66% 4.1 506s 18332192 8300019 26159.3922 78 15 26064.0000 26235.8166 0.66% 4.1 515s 18332202 8300029 26235.8166 55 15 26064.0000 26235.8166 0.66% 4.1 520s 18418087 8337766 26186.8798 92 9 26064.0000 26235.8166 0.66% 4.1 525s 18582333 8404737 26199.6857 78 9 26064.0000 26235.8166 0.66% 4.1 530s 18760858 8474215 26092.5014 89 10 26064.0000 26235.8166 0.66% 4.1 535s 18936493 8539079 26204.0327 80 10 26064.0000 26235.8166 0.66% 4.1 540s 19111700 8602830 cutoff 86 26064.0000 26235.8166 0.66% 4.1 545s 19278720 8662548 26076.2252 99 6 26064.0000 26235.8166 0.66% 4.1 550s 19453767 8723484 26157.4976 97 9 26064.0000 26235.8166 0.66% 4.1 555s 19602987 8772582 26169.5708 83 10 26064.0000 26235.8166 0.66% 4.1 560s 19793730 8835592 26212.5234 90 10 26064.0000 26235.8166 0.66% 4.1 565s 19980191 8897120 26150.3037 102 10 26064.0000 26235.8166 0.66% 4.1 570s 20173602 8959283 26108.2740 96 10 26064.0000 26235.8166 0.66% 4.1 575s 20366035 9019717 26189.0118 87 10 26064.0000 26235.8166 0.66% 4.1 580s 20564063 9080835 26078.3832 93 10 26064.0000 26235.8166 0.66% 4.1 585s 20766591 9141762 26165.6633 93 9 26064.0000 26235.8166 0.66% 4.1 590s 20944253 9193820 26151.5292 77 10 26064.0000 26235.8166 0.66% 4.1 595s 21117675 9244020 26147.8578 96 10 26064.0000 26235.8166 0.66% 4.1 600s Cutting planes: Gomory: 9 MIR: 1 Explored 21118587 nodes (86646350 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 26064 26046 26036 ... 25816 Time limit reached Best objective 2.606400000000e+04, best bound 2.623500000000e+04, gap 0.6561% User-callback calls 42293129, time in user-callback 6.18 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 260 columns and 2510 nonzeros Model fingerprint: 0x6ff4a545 Variable types: 10 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 10 rows, 260 columns, 2510 nonzeros Continuing optimization... Cutting planes: Gomory: 9 MIR: 1 Explored 21118587 nodes (86646350 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 26064 26046 26036 ... 25816 Optimal solution found (tolerance 1.00e-02) Best objective 2.606400000000e+04, best bound 2.623500000000e+04, gap 0.6561% User-callback calls 42293157, time in user-callback 6.18 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 256 columns and 1506 nonzeros Model fingerprint: 0x07608d50 Variable types: 6 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -6.41024e+07 Found heuristic solution: objective -1460366.000 Presolve time: 0.00s Presolved: 6 rows, 256 columns, 1506 nonzeros Variable types: 0 continuous, 256 integer (250 binary) Root relaxation: objective 1.366800e+05, 29 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 136680.007 0 6 -1460366.0 136680.007 109% - 0s H 0 0 93072.000000 136680.007 46.9% - 0s H 0 0 134759.00000 136680.007 1.43% - 0s H 0 0 135988.00000 136680.007 0.51% - 0s H 0 0 136074.00000 136680.007 0.45% - 0s 0 0 136673.325 0 9 136074.000 136673.325 0.44% - 0s 0 0 136670.174 0 9 136074.000 136670.174 0.44% - 0s 0 0 136670.131 0 10 136074.000 136670.131 0.44% - 0s H 0 0 136170.00000 136658.058 0.36% - 0s 0 0 136658.058 0 11 136170.000 136658.058 0.36% - 0s H 0 0 136202.00000 136654.660 0.33% - 0s 0 2 136654.660 0 11 136202.000 136654.660 0.33% - 0s H 45 50 136233.00000 136654.660 0.31% 3.5 0s H16376 12721 136268.00000 136612.830 0.25% 3.2 1s H26797 19424 136282.00000 136604.397 0.24% 3.3 3s 57317 34338 136551.013 44 6 136282.000 136594.574 0.23% 3.1 5s H58650 33619 136293.00000 136594.082 0.22% 3.1 5s 151410 96551 136564.780 38 6 136293.000 136570.025 0.20% 3.0 10s 233065 157637 136427.416 57 6 136293.000 136560.686 0.20% 2.9 15s H292522 199171 136304.00000 136555.657 0.18% 2.9 18s 325625 223243 136392.391 57 6 136304.000 136553.050 0.18% 2.9 20s 407959 281742 136462.477 51 6 136304.000 136547.506 0.18% 2.9 25s 490725 339038 136446.384 66 6 136304.000 136543.143 0.18% 2.9 30s H500466 310833 136352.00000 136542.668 0.14% 2.9 30s H536663 321891 136360.00000 136540.595 0.13% 2.9 33s 569529 341495 136437.250 58 6 136360.000 136538.653 0.13% 2.9 35s 666287 395904 cutoff 48 136360.000 136533.814 0.13% 2.9 40s 763016 448731 136394.334 56 6 136360.000 136529.565 0.12% 2.9 45s 850450 495449 136466.696 51 6 136360.000 136526.105 0.12% 3.0 50s 933061 538385 cutoff 55 136360.000 136523.301 0.12% 3.0 55s 1042322 594288 136393.104 47 6 136360.000 136519.897 0.12% 3.0 60s 1142876 644548 136492.070 48 6 136360.000 136517.065 0.12% 3.0 65s 1241711 692508 136430.261 52 6 136360.000 136514.527 0.11% 3.0 70s 1335165 736661 136420.066 57 6 136360.000 136512.394 0.11% 3.0 75s 1439520 784153 136431.920 48 6 136360.000 136510.104 0.11% 3.0 80s 1541194 829824 cutoff 55 136360.000 136507.970 0.11% 3.0 85s 1656480 880702 cutoff 59 136360.000 136505.685 0.11% 3.0 90s 1759721 925542 136449.738 49 6 136360.000 136503.711 0.11% 2.9 95s 1861630 967782 136406.296 73 6 136360.000 136501.945 0.10% 2.9 100s 1971374 1012653 136463.167 52 6 136360.000 136500.132 0.10% 2.9 105s 2053907 1044492 136463.997 55 6 136360.000 136498.808 0.10% 3.0 110s 2122377 1069893 136431.617 52 6 136360.000 136497.711 0.10% 3.0 115s Cutting planes: Gomory: 5 Cover: 156 MIR: 31 StrongCG: 10 Flow cover: 1 Inf proof: 1 Zero half: 1 Explored 2175062 nodes (6526936 simplex iterations) in 118.73 seconds Thread count was 6 (of 32 available processors) Solution count 10: 136360 136352 136304 ... 136074 Optimal solution found (tolerance 1.00e-03) Best objective 1.363600000000e+05, best bound 1.364960000000e+05, gap 0.0997% User-callback calls 4374803, time in user-callback 0.69 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 257 columns and 1757 nonzeros Model fingerprint: 0x27a3450d Variable types: 7 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -1.28202e+08 Found heuristic solution: objective -4320366.000 Presolve time: 0.00s Presolved: 7 rows, 257 columns, 1757 nonzeros Variable types: 0 continuous, 257 integer (250 binary) Root relaxation: objective 1.199742e+05, 24 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 119974.204 0 7 -4320366.0 119974.204 103% - 0s H 0 0 118130.00000 119974.204 1.56% - 0s H 0 0 118576.00000 119974.204 1.18% - 0s H 0 0 119220.00000 119974.204 0.63% - 0s H 0 0 119378.00000 119974.204 0.50% - 0s 0 0 119968.731 0 9 119378.000 119968.731 0.49% - 0s H 0 0 119602.00000 119968.731 0.31% - 0s 0 0 119944.321 0 10 119602.000 119944.321 0.29% - 0s 0 0 119944.321 0 10 119602.000 119944.321 0.29% - 0s 0 0 119944.321 0 11 119602.000 119944.321 0.29% - 0s 0 0 119944.321 0 12 119602.000 119944.321 0.29% - 0s 0 0 119944.321 0 13 119602.000 119944.321 0.29% - 0s 0 0 119944.321 0 7 119602.000 119944.321 0.29% - 0s 0 0 119944.270 0 9 119602.000 119944.270 0.29% - 0s 0 0 119919.606 0 10 119602.000 119919.606 0.27% - 0s 0 0 119919.375 0 10 119602.000 119919.375 0.27% - 0s 0 0 119919.119 0 12 119602.000 119919.119 0.27% - 0s 0 0 119918.965 0 12 119602.000 119918.965 0.27% - 0s 0 0 119915.446 0 11 119602.000 119915.446 0.26% - 0s 0 2 119915.334 0 11 119602.000 119915.334 0.26% - 0s 83479 45266 119642.369 60 7 119602.000 119868.283 0.22% 3.2 5s H187270 117856 119616.00000 119845.262 0.19% 3.2 7s 258481 165456 119677.833 66 7 119616.000 119836.023 0.18% 3.3 10s H345957 182368 119674.00000 119828.293 0.13% 3.3 12s 462132 239135 119756.415 51 7 119674.000 119817.439 0.12% 3.3 15s 634841 313066 119784.001 59 7 119674.000 119806.296 0.11% 3.3 20s 871423 403179 cutoff 66 119674.000 119795.468 0.10% 3.3 25s Cutting planes: Gomory: 5 MIR: 9 Explored 915450 nodes (3022114 simplex iterations) in 26.05 seconds Thread count was 6 (of 32 available processors) Solution count 9: 119674 119616 119602 ... -1.28202e+08 Optimal solution found (tolerance 1.00e-03) Best objective 1.196740000000e+05, best bound 1.197930000000e+05, gap 0.0994% User-callback calls 1835895, time in user-callback 0.24 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 260 columns and 2510 nonzeros Model fingerprint: 0x10e83c68 Variable types: 10 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -3.12465e+08 Found heuristic solution: objective -7351877.000 Presolve time: 0.01s Presolved: 10 rows, 260 columns, 2510 nonzeros Variable types: 0 continuous, 260 integer (250 binary) Root relaxation: objective 1.146197e+05, 30 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 114619.702 0 9 -7351877.0 114619.702 102% - 0s H 0 0 -1090224.000 114619.702 111% - 0s H 0 0 -761907.0000 114619.702 115% - 0s H 0 0 40978.000000 114619.702 180% - 0s H 0 0 111418.00000 114619.702 2.87% - 0s H 0 0 113953.00000 114619.702 0.59% - 0s 0 0 114619.556 0 10 113953.000 114619.556 0.58% - 0s 0 0 114617.238 0 11 113953.000 114617.238 0.58% - 0s 0 0 114617.238 0 12 113953.000 114617.238 0.58% - 0s 0 0 114605.717 0 12 113953.000 114605.717 0.57% - 0s 0 2 114605.717 0 12 113953.000 114605.717 0.57% - 0s H 1348 1244 114032.00000 114604.685 0.50% 2.7 0s H 1360 1196 114208.00000 114597.677 0.34% 2.8 0s H 8355 6005 114228.00000 114579.851 0.31% 3.3 0s H26295 20420 114250.00000 114567.099 0.28% 3.3 2s H40769 26544 114276.00000 114567.099 0.25% 3.3 3s H83210 45181 114304.00000 114557.844 0.22% 3.4 4s 94528 53902 114506.760 37 8 114304.000 114555.451 0.22% 3.4 5s H208503 132553 114341.00000 114541.263 0.18% 3.5 8s 229782 143415 114497.101 60 8 114341.000 114541.263 0.18% 3.5 10s H328604 168531 114382.00000 114541.263 0.14% 3.6 12s 381402 190194 114507.096 71 9 114382.000 114541.263 0.14% 3.6 15s 584137 255425 114501.950 72 9 114382.000 114531.417 0.13% 3.6 20s 771075 304015 114464.374 67 9 114382.000 114521.543 0.12% 3.6 25s 977582 390204 114437.357 92 9 114382.000 114514.515 0.12% 3.7 30s 1176410 495526 114413.919 86 7 114382.000 114509.421 0.11% 3.7 35s 1334549 576352 114469.453 89 9 114382.000 114506.168 0.11% 3.7 40s 1557167 685865 cutoff 73 114382.000 114502.178 0.11% 3.7 45s 1786547 794467 cutoff 96 114382.000 114498.740 0.10% 3.7 50s Cutting planes: Gomory: 10 Explored 1927053 nodes (7161473 simplex iterations) in 53.33 seconds Thread count was 6 (of 32 available processors) Solution count 10: 114382 114341 114304 ... 111418 Optimal solution found (tolerance 1.00e-03) Best objective 1.143820000000e+05, best bound 1.144960000000e+05, gap 0.0997% User-callback calls 3862688, time in user-callback 0.54 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 256 columns and 1506 nonzeros Model fingerprint: 0xec25ddb4 Variable types: 6 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -6.41675e+07 Found heuristic solution: objective -9881474.000 Presolve time: 0.00s Presolved: 6 rows, 256 columns, 1506 nonzeros Variable types: 0 continuous, 256 integer (250 binary) Root relaxation: objective 4.919995e+04, 22 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 49199.9452 0 6 -9881474.0 49199.9452 100% - 0s H 0 0 -9858928.000 49199.9452 100% - 0s H 0 0 48569.000000 49199.9452 1.30% - 0s H 0 0 48613.000000 49199.9452 1.21% - 0s H 0 0 48881.000000 49199.9452 0.65% - 0s 0 0 49196.4315 0 8 48881.0000 49196.4315 0.65% - 0s 0 0 49180.9684 0 8 48881.0000 49180.9684 0.61% - 0s 0 0 49180.9684 0 8 48881.0000 49180.9684 0.61% - 0s 0 0 49180.9684 0 8 48881.0000 49180.9684 0.61% - 0s H 0 0 48911.000000 49180.9684 0.55% - 0s 0 0 49180.9684 0 10 48911.0000 49180.9684 0.55% - 0s 0 0 49180.9684 0 10 48911.0000 49180.9684 0.55% - 0s 0 0 49180.9684 0 11 48911.0000 49180.9684 0.55% - 0s 0 0 49180.9684 0 12 48911.0000 49180.9684 0.55% - 0s 0 2 49180.9684 0 12 48911.0000 49180.9684 0.55% - 0s H 46 50 48921.000000 49180.9684 0.53% 4.2 0s H 6126 3989 48927.000000 49163.5900 0.48% 2.9 1s H 7096 4689 48945.000000 49162.0909 0.44% 2.9 1s 43983 28071 infeasible 53 48945.0000 49140.0515 0.40% 3.0 5s H98490 57006 48962.000000 49134.1741 0.35% 2.9 7s H145764 91201 48963.000000 49128.2809 0.34% 2.9 9s H153681 70540 49021.000000 49127.3775 0.22% 2.9 9s 154289 70381 49098.7815 85 12 49021.0000 49127.3528 0.22% 2.9 10s 367369 120193 49063.2322 70 6 49021.0000 49112.8660 0.19% 3.0 15s 618422 225065 49053.1580 88 5 49021.0000 49100.3593 0.16% 3.0 20s 863614 308965 49090.3068 58 6 49021.0000 49092.9239 0.15% 3.0 25s 1146744 386143 cutoff 59 49021.0000 49086.6394 0.13% 2.9 30s 1336876 425683 cutoff 69 49021.0000 49083.1450 0.13% 3.0 35s 1613775 473016 49047.5070 68 6 49021.0000 49078.7282 0.12% 3.0 40s 1899003 507142 infeasible 62 49021.0000 49074.7603 0.11% 2.9 45s 2180719 524433 cutoff 65 49021.0000 49071.1623 0.10% 2.9 50s Cutting planes: Gomory: 5 MIR: 6 StrongCG: 1 Flow cover: 1 Inf proof: 1 Explored 2197887 nodes (6462322 simplex iterations) in 50.26 seconds Thread count was 6 (of 32 available processors) Solution count 10: 49021 48963 48962 ... 48569 Optimal solution found (tolerance 1.00e-03) Best objective 4.902100000000e+04, best bound 4.907000000000e+04, gap 0.1000% User-callback calls 4410264, time in user-callback 0.65 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 257 columns and 1757 nonzeros Model fingerprint: 0x5340168f Variable types: 7 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -1.28248e+08 Found heuristic solution: objective -2.30294e+07 Presolve time: 0.00s Presolved: 7 rows, 257 columns, 1757 nonzeros Variable types: 0 continuous, 257 integer (250 binary) Root relaxation: objective 4.591055e+04, 31 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 45910.5530 0 7 -2.303e+07 45910.5530 100% - 0s H 0 0 -6817705.000 45910.5530 101% - 0s H 0 0 -303841.0000 45910.5530 115% - 0s H 0 0 44968.000000 45910.5530 2.10% - 0s H 0 0 45494.000000 45910.5530 0.92% - 0s 0 0 45910.3579 0 8 45494.0000 45910.3579 0.92% - 0s 0 0 45903.9808 0 9 45494.0000 45903.9808 0.90% - 0s 0 0 45903.9808 0 9 45494.0000 45903.9808 0.90% - 0s 0 0 45903.8593 0 9 45494.0000 45903.8593 0.90% - 0s H 0 0 45606.000000 45903.8593 0.65% - 0s 0 0 45903.8593 0 11 45606.0000 45903.8593 0.65% - 0s 0 2 45903.8593 0 11 45606.0000 45903.8593 0.65% - 0s H 3255 2373 45613.000000 45897.0000 0.62% 3.1 0s H 7718 5543 45644.000000 45887.1661 0.53% 2.8 1s H26712 19442 45654.000000 45873.6823 0.48% 2.9 2s 110147 66952 45807.1135 54 7 45654.0000 45864.5607 0.46% 3.0 5s H278132 196213 45663.000000 45853.2533 0.42% 3.1 9s 287948 203825 45793.2775 59 7 45663.0000 45852.8348 0.42% 3.1 10s H408615 289788 45674.000000 45848.3155 0.38% 3.1 13s 482917 346218 45767.6329 41 7 45674.0000 45846.1704 0.38% 3.1 15s H615301 440954 45676.000000 45843.0004 0.37% 3.1 19s 646392 463369 45783.8993 55 7 45676.0000 45842.3178 0.36% 3.1 20s H812735 539780 45702.000000 45839.1201 0.30% 3.1 24s 818727 542827 45725.6289 59 11 45702.0000 45839.0209 0.30% 3.1 25s 991839 614785 45822.8308 62 7 45702.0000 45839.0209 0.30% 3.1 30s 1215811 695420 45804.9933 56 7 45702.0000 45839.0209 0.30% 3.1 35s 1468209 781174 45798.4758 62 7 45702.0000 45837.8910 0.30% 3.1 40s 1729154 865757 cutoff 79 45702.0000 45833.3998 0.29% 3.1 45s 1985078 943954 45751.5523 65 7 45702.0000 45830.1596 0.28% 3.1 50s H2181258 899650 45728.000000 45828.1067 0.22% 3.2 54s 2196572 903165 cutoff 74 45728.0000 45827.9046 0.22% 3.2 55s 2451976 980690 45767.0456 53 7 45728.0000 45825.0178 0.21% 3.2 60s 2710587 1112096 45751.6189 75 7 45728.0000 45822.5563 0.21% 3.2 65s 2991077 1251773 45796.6526 52 7 45728.0000 45820.1950 0.20% 3.2 70s 3268035 1385796 45783.9810 68 7 45728.0000 45818.2291 0.20% 3.2 75s 3522939 1504864 cutoff 61 45728.0000 45816.5471 0.19% 3.2 80s 3779676 1620494 45796.5938 57 7 45728.0000 45815.0476 0.19% 3.2 85s 4023402 1727682 cutoff 71 45728.0000 45813.7035 0.19% 3.2 90s 4203667 1805026 infeasible 72 45728.0000 45812.7735 0.19% 3.2 95s 4454367 1911503 45765.8483 65 7 45728.0000 45811.5407 0.18% 3.2 100s 4726254 2023408 45801.9795 55 7 45728.0000 45810.3014 0.18% 3.2 105s 4997694 2132759 45783.0021 60 7 45728.0000 45809.1421 0.18% 3.2 110s 5258888 2235358 45756.3866 69 7 45728.0000 45808.0781 0.18% 3.2 115s 5511308 2332514 45747.0945 66 7 45728.0000 45807.1074 0.17% 3.2 120s 5784524 2434983 45755.0165 73 6 45728.0000 45806.0937 0.17% 3.2 125s 6058143 2535694 cutoff 60 45728.0000 45805.1322 0.17% 3.2 130s 6335264 2633239 45750.1587 68 7 45728.0000 45804.2042 0.17% 3.2 135s 6567014 2714913 infeasible 68 45728.0000 45803.4496 0.16% 3.2 140s 6838658 2808044 45757.2298 62 7 45728.0000 45802.6031 0.16% 3.2 145s 7108660 2897569 45774.7189 65 7 45728.0000 45801.8146 0.16% 3.2 150s 7380582 2986738 45788.0967 59 7 45728.0000 45801.0262 0.16% 3.2 155s 7648698 3069849 45757.0991 72 7 45728.0000 45800.2849 0.16% 3.2 160s 7906288 3148582 cutoff 62 45728.0000 45799.5997 0.16% 3.2 165s 8162196 3225952 45774.7150 72 7 45728.0000 45798.9341 0.16% 3.2 170s 8425373 3303520 45793.8214 57 7 45728.0000 45798.2596 0.15% 3.2 175s 8554702 3338161 45773.9308 78 7 45728.0000 45797.9342 0.15% 3.2 180s 8733013 3386330 45771.9064 62 7 45728.0000 45797.5042 0.15% 3.2 185s 9013298 3464480 cutoff 63 45728.0000 45796.8304 0.15% 3.2 190s 9287617 3538592 45749.6712 62 7 45728.0000 45796.1931 0.15% 3.2 195s 9551538 3609385 45755.9622 53 7 45728.0000 45795.5884 0.15% 3.2 200s 9827651 3681111 45753.5571 62 7 45728.0000 45794.9742 0.15% 3.2 205s 10088109 3746369 cutoff 54 45728.0000 45794.4052 0.15% 3.2 210s 10354189 3812167 45748.4765 68 7 45728.0000 45793.8465 0.14% 3.2 215s 10629145 3877239 45766.6687 57 7 45728.0000 45793.2761 0.14% 3.2 220s 10897920 3937572 45753.9048 57 7 45728.0000 45792.7298 0.14% 3.2 225s 11169510 3998733 45756.8684 67 7 45728.0000 45792.1848 0.14% 3.2 230s 11428871 4055009 45766.2486 75 7 45728.0000 45791.6734 0.14% 3.2 235s 11696692 4111867 45770.4766 61 7 45728.0000 45791.1634 0.14% 3.2 240s 11971104 4168618 infeasible 65 45728.0000 45790.6401 0.14% 3.2 245s 12256204 4224807 45762.0883 83 7 45728.0000 45790.1143 0.14% 3.2 250s 12545578 4280297 45765.5721 57 7 45728.0000 45789.5859 0.13% 3.2 255s 12792189 4326263 45771.9307 68 7 45728.0000 45789.1346 0.13% 3.2 260s 13050137 4371748 45769.4684 70 7 45728.0000 45788.6827 0.13% 3.2 265s 13323997 4418981 cutoff 56 45728.0000 45788.2094 0.13% 3.2 270s 13581630 4461957 45766.0057 58 7 45728.0000 45787.7661 0.13% 3.2 275s 13824433 4501573 45757.7218 72 7 45728.0000 45787.3560 0.13% 3.2 280s 14051885 4537125 cutoff 69 45728.0000 45786.9717 0.13% 3.2 285s 14280094 4571870 45751.5677 64 7 45728.0000 45786.5952 0.13% 3.2 290s 14522203 4608052 45742.3207 65 7 45728.0000 45786.1978 0.13% 3.2 295s 14782944 4644809 45750.3495 62 7 45728.0000 45785.7789 0.13% 3.2 300s Cutting planes: Gomory: 5 MIR: 3 StrongCG: 1 Explored 14784729 nodes (47389362 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 45728 45702 45676 ... 45494 Time limit reached Best objective 4.572800000000e+04, best bound 4.578500000000e+04, gap 0.1247% User-callback calls 29620437, time in user-callback 5.39 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 257 columns and 1757 nonzeros Model fingerprint: 0x5340168f Variable types: 7 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 7 rows, 257 columns, 1757 nonzeros Continuing optimization... Cutting planes: Gomory: 5 MIR: 3 StrongCG: 1 Explored 14784729 nodes (47389362 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 45728 45702 45676 ... 45494 Optimal solution found (tolerance 5.00e-03) Best objective 4.572800000000e+04, best bound 4.578500000000e+04, gap 0.1247% User-callback calls 29620466, time in user-callback 5.39 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 260 columns and 2510 nonzeros Model fingerprint: 0x93d66355 Variable types: 10 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -3.12511e+08 Found heuristic solution: objective -7.61145e+07 Presolve time: 0.01s Presolved: 10 rows, 260 columns, 2510 nonzeros Variable types: 0 continuous, 260 integer (250 binary) Root relaxation: objective 4.215650e+04, 23 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 42156.4979 0 10 -7.611e+07 42156.4979 100% - 0s H 0 0 -5352639.000 42156.4979 101% - 0s H 0 0 -2800733.000 42156.4979 102% - 0s H 0 0 -2485591.000 42156.4979 102% - 0s H 0 0 -894717.0000 42156.4979 105% - 0s H 0 0 -664717.0000 42156.4979 106% - 0s H 0 0 39784.000000 42156.4979 5.96% - 0s H 0 0 41435.000000 42156.4979 1.74% - 0s 0 0 42155.9368 0 11 41435.0000 42155.9368 1.74% - 0s 0 0 42144.1933 0 12 41435.0000 42144.1933 1.71% - 0s 0 0 42144.1933 0 12 41435.0000 42144.1933 1.71% - 0s 0 0 42144.1933 0 12 41435.0000 42144.1933 1.71% - 0s 0 0 42140.6985 0 12 41435.0000 42140.6985 1.70% - 0s 0 2 42140.5887 0 12 41435.0000 42140.5887 1.70% - 0s H 32 38 41523.000000 42140.5887 1.49% 4.7 0s H11000 8669 41621.000000 42122.0231 1.20% 3.2 1s H24528 18899 41667.000000 42112.6527 1.07% 3.4 1s 85676 50690 41985.0606 55 10 41667.0000 42095.8198 1.03% 3.5 5s H134939 88085 41712.000000 42085.9523 0.90% 3.6 6s H197629 80735 41882.000000 42077.7519 0.47% 3.7 8s 228409 95989 42064.1608 51 10 41882.0000 42076.3466 0.46% 3.7 10s 412685 150727 42002.0875 46 10 41882.0000 42058.9064 0.42% 3.8 15s 602393 238365 cutoff 63 41882.0000 42044.1046 0.39% 3.8 20s 800426 338003 41957.5176 57 10 41882.0000 42034.1729 0.36% 3.8 25s 1006697 433061 41915.0956 61 10 41882.0000 42026.5291 0.35% 3.9 30s 1182971 508255 41912.3379 50 10 41882.0000 42021.2399 0.33% 3.9 35s 1369829 580976 41922.2685 53 10 41882.0000 42016.6582 0.32% 3.9 40s 1571152 656107 41945.8629 58 10 41882.0000 42012.1960 0.31% 3.9 45s 1773704 727093 41997.4141 48 10 41882.0000 42008.3473 0.30% 3.9 50s 1991030 799624 cutoff 59 41882.0000 42004.5581 0.29% 3.9 55s 2195100 862754 41966.6967 58 10 41882.0000 42001.3435 0.28% 3.9 60s 2350179 907289 41986.8319 51 10 41882.0000 41999.0668 0.28% 4.0 65s 2564979 965964 cutoff 64 41882.0000 41996.1546 0.27% 4.0 70s 2786109 1022337 41932.7244 55 10 41882.0000 41993.3255 0.27% 3.9 75s 3023324 1078625 41913.7506 47 10 41882.0000 41990.4685 0.26% 3.9 80s 3262411 1130013 cutoff 65 41882.0000 41987.7882 0.25% 3.9 85s 3507157 1176609 41957.8293 49 10 41882.0000 41985.2837 0.25% 3.9 90s 3745003 1219531 41925.9240 58 10 41882.0000 41982.9318 0.24% 3.9 95s 3992292 1259971 41978.6140 55 10 41882.0000 41980.6006 0.24% 3.9 100s 4241571 1296827 41961.4264 60 10 41882.0000 41978.3345 0.23% 3.9 105s 4470959 1327167 cutoff 56 41882.0000 41976.3191 0.23% 3.9 110s 4727410 1356393 41916.6905 51 10 41882.0000 41974.1304 0.22% 3.9 115s 4983111 1381769 cutoff 54 41882.0000 41972.0443 0.21% 3.9 120s 5180613 1397725 41938.6853 52 10 41882.0000 41970.4745 0.21% 3.9 125s 5321794 1406618 41894.2263 58 10 41882.0000 41969.3316 0.21% 4.0 130s 5567928 1420156 cutoff 56 41882.0000 41967.4464 0.20% 4.0 135s 5815019 1431259 infeasible 54 41882.0000 41965.5668 0.20% 4.0 140s 6075195 1436939 41901.7180 51 10 41882.0000 41963.6002 0.19% 4.0 145s 6331348 1438962 cutoff 60 41882.0000 41961.6721 0.19% 4.0 150s 6561609 1436706 41916.6147 55 10 41882.0000 41959.9547 0.19% 4.0 155s 6814397 1430345 41941.0133 61 10 41882.0000 41958.0857 0.18% 4.0 160s 7060938 1419001 41907.9159 58 10 41882.0000 41956.2467 0.18% 4.0 165s 7315795 1402308 41922.0883 53 10 41882.0000 41954.3707 0.17% 4.0 170s 7572983 1381223 41927.3822 53 10 41882.0000 41952.4565 0.17% 4.0 175s 7844428 1353290 cutoff 61 41882.0000 41950.4303 0.16% 4.0 180s 8113684 1319041 41916.0873 53 10 41882.0000 41948.3578 0.16% 4.0 185s 8371058 1281495 41899.1423 59 10 41882.0000 41946.3382 0.15% 3.9 190s 8623438 1238471 41902.7842 48 10 41882.0000 41944.3163 0.15% 3.9 195s 8868094 1190691 41909.5662 56 10 41882.0000 41942.2610 0.14% 3.9 200s 9101594 1139340 41905.2805 53 10 41882.0000 41940.2197 0.14% 3.9 205s 9364940 1074111 cutoff 56 41882.0000 41937.8072 0.13% 3.9 210s 9616255 1003551 cutoff 53 41882.0000 41935.3553 0.13% 3.9 215s 9851951 929028 cutoff 54 41882.0000 41932.8831 0.12% 3.9 220s 10097130 842014 41889.1762 55 10 41882.0000 41930.0656 0.11% 3.9 225s 10366879 732297 cutoff 58 41882.0000 41926.5346 0.11% 3.9 230s Cutting planes: Gomory: 10 Explored 10540596 nodes (41329887 simplex iterations) in 233.17 seconds Thread count was 6 (of 32 available processors) Solution count 10: 41882 41712 41667 ... -2.48559e+06 Optimal solution found (tolerance 1.00e-03) Best objective 4.188200000000e+04, best bound 4.192300000000e+04, gap 0.0979% User-callback calls 21107563, time in user-callback 3.06 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 256 columns and 1506 nonzeros Model fingerprint: 0x82d38498 Variable types: 6 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -9.61164e+07 Found heuristic solution: objective 199637.00000 Presolve time: 0.00s Presolved: 6 rows, 256 columns, 1506 nonzeros Variable types: 0 continuous, 256 integer (250 binary) Root relaxation: objective 2.241402e+05, 24 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 224140.186 0 6 199637.000 224140.186 12.3% - 0s H 0 0 221751.00000 224140.186 1.08% - 0s H 0 0 223087.00000 224140.186 0.47% - 0s H 0 0 223266.00000 224140.186 0.39% - 0s 0 0 224136.611 0 7 223266.000 224136.611 0.39% - 0s H 0 0 223373.00000 224136.611 0.34% - 0s H 0 0 223384.00000 224136.611 0.34% - 0s 0 0 224111.868 0 8 223384.000 224111.868 0.33% - 0s 0 0 224111.868 0 9 223384.000 224111.868 0.33% - 0s 0 0 224111.868 0 8 223384.000 224111.868 0.33% - 0s 0 0 224111.868 0 9 223384.000 224111.868 0.33% - 0s 0 0 224111.868 0 9 223384.000 224111.868 0.33% - 0s 0 2 224111.868 0 9 223384.000 224111.868 0.33% - 0s H 31 38 223408.00000 224111.737 0.32% 3.2 0s H 32 38 223453.00000 224111.737 0.29% 3.2 0s H 33 38 223692.00000 224111.737 0.19% 3.3 0s H 1998 1452 223851.00000 224094.447 0.11% 3.2 0s H 3748 2440 223862.00000 224075.559 0.10% 3.0 0s Cutting planes: Gomory: 6 Cover: 10 MIR: 8 StrongCG: 3 Flow cover: 1 Inf proof: 1 Explored 4306 nodes (12783 simplex iterations) in 0.85 seconds Thread count was 6 (of 32 available processors) Solution count 10: 223862 223851 223692 ... 221751 Optimal solution found (tolerance 1.00e-03) Best objective 2.238620000000e+05, best bound 2.240688461988e+05, gap 0.0924% User-callback calls 9201, time in user-callback 0.00 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 257 columns and 1757 nonzeros Model fingerprint: 0x12018f0d Variable types: 7 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -1.92291e+08 Found heuristic solution: objective -5859423.000 Presolve time: 0.00s Presolved: 7 rows, 257 columns, 1757 nonzeros Variable types: 0 continuous, 257 integer (250 binary) Root relaxation: objective 1.712914e+05, 32 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 171291.444 0 7 -5859423.0 171291.444 103% - 0s H 0 0 -916498.0000 171291.444 119% - 0s H 0 0 -809898.0000 171291.444 121% - 0s H 0 0 170740.00000 171291.444 0.32% - 0s 0 0 171288.242 0 8 170740.000 171288.242 0.32% - 0s 0 0 171279.608 0 9 170740.000 171279.608 0.32% - 0s H 0 0 170800.00000 171279.175 0.28% - 0s 0 0 171279.175 0 10 170800.000 171279.175 0.28% - 0s 0 0 171279.175 0 10 170800.000 171279.175 0.28% - 0s H 0 0 171022.00000 171279.175 0.15% - 0s 0 0 171279.175 0 7 171022.000 171279.175 0.15% - 0s 0 0 171279.175 0 8 171022.000 171279.175 0.15% - 0s 0 0 171274.525 0 10 171022.000 171274.525 0.15% - 0s 0 0 171274.525 0 11 171022.000 171274.525 0.15% - 0s 0 0 171274.525 0 12 171022.000 171274.525 0.15% - 0s 0 2 171274.525 0 12 171022.000 171274.525 0.15% - 0s 95338 52661 171189.656 75 7 171022.000 171228.457 0.12% 3.0 5s 261827 170695 171104.863 56 7 171022.000 171211.694 0.11% 2.9 10s H319249 197663 171056.00000 171208.485 0.09% 3.0 11s Cutting planes: Gomory: 5 Cover: 1 MIR: 3 StrongCG: 1 Explored 321084 nodes (954491 simplex iterations) in 11.55 seconds Thread count was 6 (of 32 available processors) Solution count 8: 171056 171022 170800 ... -1.92291e+08 Optimal solution found (tolerance 1.00e-03) Best objective 1.710560000000e+05, best bound 1.712080000000e+05, gap 0.0889% User-callback calls 644331, time in user-callback 0.11 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 260 columns and 2510 nonzeros Model fingerprint: 0x5d838613 Variable types: 10 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [3e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -4.68680e+08 Found heuristic solution: objective -9353927.000 Presolve time: 0.00s Presolved: 10 rows, 260 columns, 2510 nonzeros Variable types: 0 continuous, 260 integer (250 binary) Root relaxation: objective 1.750379e+05, 33 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 175037.938 0 10 -9353927.0 175037.938 102% - 0s H 0 0 -212216.0000 175037.938 182% - 0s H 0 0 29332.000000 175037.938 497% - 0s H 0 0 174332.00000 175037.938 0.40% - 0s H 0 0 174368.00000 175037.938 0.38% - 0s 0 0 175036.299 0 11 174368.000 175036.299 0.38% - 0s H 0 0 174522.00000 175036.299 0.29% - 0s 0 0 175006.590 0 12 174522.000 175006.590 0.28% - 0s 0 0 175006.590 0 13 174522.000 175006.590 0.28% - 0s 0 0 175006.590 0 13 174522.000 175006.590 0.28% - 0s 0 0 175006.590 0 14 174522.000 175006.590 0.28% - 0s 0 0 175006.590 0 15 174522.000 175006.590 0.28% - 0s 0 0 175006.590 0 15 174522.000 175006.590 0.28% - 0s 0 0 175006.590 0 15 174522.000 175006.590 0.28% - 0s 0 0 175006.590 0 15 174522.000 175006.590 0.28% - 0s 0 2 175006.590 0 15 174522.000 175006.590 0.28% - 0s H 32 38 174574.00000 175006.590 0.25% 6.5 0s H25852 18679 174623.00000 174944.290 0.18% 3.9 3s 71127 39953 174728.016 57 8 174623.000 174930.060 0.18% 3.7 5s H152319 82766 174699.00000 174908.660 0.12% 3.8 7s 220690 125586 174721.289 44 10 174699.000 174895.229 0.11% 3.8 10s 339717 196985 174871.191 33 10 174699.000 174881.924 0.10% 3.9 15s Cutting planes: Gomory: 7 MIR: 2 Explored 450146 nodes (1757446 simplex iterations) in 18.36 seconds Thread count was 6 (of 32 available processors) Solution count 10: 174699 174623 174574 ... -4.6868e+08 Optimal solution found (tolerance 1.00e-03) Best objective 1.746990000000e+05, best bound 1.748730000000e+05, gap 0.0996% User-callback calls 903477, time in user-callback 0.60 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 256 columns and 1506 nonzeros Model fingerprint: 0x22e00799 Variable types: 6 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -9.62502e+07 Found heuristic solution: objective -1.58972e+07 Presolve time: 0.00s Presolved: 6 rows, 256 columns, 1506 nonzeros Variable types: 0 continuous, 256 integer (250 binary) Root relaxation: objective 6.153028e+04, 19 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 61530.2821 0 6 -1.590e+07 61530.2821 100% - 0s H 0 0 -2384576.000 61530.2821 103% - 0s H 0 0 -1808.000000 61530.2821 3503% - 0s H 0 0 60168.000000 61530.2821 2.26% - 0s H 0 0 60968.000000 61530.2821 0.92% - 0s H 0 0 61082.000000 61530.2821 0.73% - 0s H 0 0 61111.000000 61530.2821 0.69% - 0s H 0 0 61115.000000 61530.2821 0.68% - 0s H 0 0 61202.000000 61530.2821 0.54% - 0s 0 0 61527.7643 0 7 61202.0000 61527.7643 0.53% - 0s 0 0 61517.2237 0 9 61202.0000 61517.2237 0.52% - 0s 0 0 61517.2237 0 10 61202.0000 61517.2237 0.52% - 0s 0 0 61517.2237 0 11 61202.0000 61517.2237 0.52% - 0s 0 0 61517.2237 0 10 61202.0000 61517.2237 0.52% - 0s 0 0 61517.2237 0 11 61202.0000 61517.2237 0.52% - 0s 0 0 61517.2237 0 11 61202.0000 61517.2237 0.52% - 0s H 0 0 61238.000000 61517.2237 0.46% - 0s 0 0 61517.2237 0 6 61238.0000 61517.2237 0.46% - 0s 0 0 61517.2237 0 8 61238.0000 61517.2237 0.46% - 0s 0 0 61504.2524 0 9 61238.0000 61504.2524 0.43% - 0s 0 0 61503.9224 0 10 61238.0000 61503.9224 0.43% - 0s 0 0 61503.8214 0 11 61238.0000 61503.8214 0.43% - 0s 0 0 61501.1033 0 11 61238.0000 61501.1033 0.43% - 0s 0 2 61501.1033 0 11 61238.0000 61501.1033 0.43% - 0s H 1361 1224 61287.000000 61501.1033 0.35% 2.6 0s H 4278 2929 61290.000000 61499.2687 0.34% 2.7 1s H 5799 3250 61353.000000 61494.5224 0.23% 2.8 1s H17640 8623 61360.000000 61481.8516 0.20% 2.9 1s 91847 29667 61435.4165 48 6 61360.0000 61456.5699 0.16% 3.1 5s 295938 97789 61412.6503 54 6 61360.0000 61430.0674 0.11% 3.0 10s H374623 110947 61364.000000 61424.5675 0.10% 3.1 12s Cutting planes: Gomory: 4 MIR: 6 StrongCG: 1 Explored 375652 nodes (1157846 simplex iterations) in 12.26 seconds Thread count was 6 (of 32 available processors) Solution count 10: 61364 61360 61353 ... 61082 Optimal solution found (tolerance 1.00e-03) Best objective 6.136400000000e+04, best bound 6.142400000000e+04, gap 0.0978% User-callback calls 755367, time in user-callback 0.12 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 257 columns and 1757 nonzeros Model fingerprint: 0x9d5bdff8 Variable types: 7 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -1.92368e+08 Found heuristic solution: objective -3.95840e+07 Presolve time: 0.00s Presolved: 7 rows, 257 columns, 1757 nonzeros Variable types: 0 continuous, 257 integer (250 binary) Root relaxation: objective 5.761038e+04, 24 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 57610.3819 0 7 -3.958e+07 57610.3819 100% - 0s H 0 0 -1717847.000 57610.3819 103% - 0s H 0 0 56668.000000 57610.3819 1.66% - 0s H 0 0 57164.000000 57610.3819 0.78% - 0s 0 0 57609.3859 0 9 57164.0000 57609.3859 0.78% - 0s H 0 0 57168.000000 57609.3859 0.77% - 0s H 0 0 57353.000000 57609.3859 0.45% - 0s 0 0 57602.7573 0 10 57353.0000 57602.7573 0.44% - 0s 0 0 57602.7573 0 10 57353.0000 57602.7573 0.44% - 0s 0 0 57602.7573 0 10 57353.0000 57602.7573 0.44% - 0s 0 0 57602.7573 0 11 57353.0000 57602.7573 0.44% - 0s 0 0 57602.7573 0 12 57353.0000 57602.7573 0.44% - 0s 0 0 57599.6967 0 11 57353.0000 57599.6967 0.43% - 0s 0 0 57599.6967 0 7 57353.0000 57599.6967 0.43% - 0s 0 0 57599.6967 0 9 57353.0000 57599.6967 0.43% - 0s 0 0 57599.6967 0 11 57353.0000 57599.6967 0.43% - 0s 0 0 57599.6967 0 11 57353.0000 57599.6967 0.43% - 0s 0 0 57599.5945 0 10 57353.0000 57599.5945 0.43% - 0s 0 0 57599.5945 0 11 57353.0000 57599.5945 0.43% - 0s 0 2 57599.5945 0 11 57353.0000 57599.5945 0.43% - 0s H11730 8910 57387.000000 57579.3568 0.34% 2.8 1s 88491 42030 infeasible 81 57387.0000 57558.4673 0.30% 2.9 5s H197370 108702 57399.000000 57541.1400 0.25% 3.0 7s 227254 126905 cutoff 79 57399.0000 57538.3033 0.24% 3.0 10s 427458 241149 57469.6529 56 7 57399.0000 57525.5404 0.22% 3.1 15s 630042 346393 cutoff 64 57399.0000 57517.8161 0.21% 3.1 20s 810144 433710 cutoff 71 57399.0000 57512.5586 0.20% 3.1 25s 1034811 535858 cutoff 61 57399.0000 57507.3710 0.19% 3.1 30s 1256263 628628 infeasible 59 57399.0000 57503.2155 0.18% 3.1 35s 1494000 722665 57492.5961 64 7 57399.0000 57499.4074 0.17% 3.1 40s 1675024 789061 cutoff 63 57399.0000 57496.8075 0.17% 3.1 45s 1918130 875773 57415.4803 72 7 57399.0000 57493.7559 0.17% 3.1 50s 2165756 956739 cutoff 76 57399.0000 57490.9571 0.16% 3.1 55s 2416912 1034077 57468.8306 65 7 57399.0000 57488.4439 0.16% 3.1 60s H2588936 1053595 57408.000000 57486.7807 0.14% 3.1 64s 2631571 1062560 57417.3800 72 7 57408.0000 57486.3331 0.14% 3.1 65s 2880566 1114344 57440.9867 63 7 57408.0000 57483.8326 0.13% 3.1 70s 3121128 1157906 57425.8626 68 7 57408.0000 57481.5752 0.13% 3.1 75s 3384630 1199029 57462.1665 64 7 57408.0000 57479.2353 0.12% 3.1 80s 3608950 1228289 cutoff 63 57408.0000 57477.3467 0.12% 3.1 85s 3783404 1246692 57452.8889 62 7 57408.0000 57475.8764 0.12% 3.1 90s 3922557 1257792 57471.4850 55 7 57408.0000 57474.6938 0.12% 3.2 95s 4168681 1276953 57441.2637 59 7 57408.0000 57472.8282 0.11% 3.2 100s 4418687 1291123 57456.1309 62 7 57408.0000 57470.9682 0.11% 3.2 105s 4662980 1299201 57409.8367 71 7 57408.0000 57469.1848 0.11% 3.2 110s 4923925 1303532 57422.2516 59 6 57408.0000 57467.3415 0.10% 3.2 115s Cutting planes: Gomory: 8 Cover: 1 MIR: 1 Explored 5128743 nodes (16227898 simplex iterations) in 119.06 seconds Thread count was 6 (of 32 available processors) Solution count 10: 57408 57399 57387 ... -1.92368e+08 Optimal solution found (tolerance 1.00e-03) Best objective 5.740800000000e+04, best bound 5.746500000000e+04, gap 0.0993% User-callback calls 10281596, time in user-callback 2.40 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 260 columns and 2510 nonzeros Model fingerprint: 0x5173e4ae Variable types: 10 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -4.68781e+08 Found heuristic solution: objective -1.92101e+08 Presolve time: 0.01s Presolved: 10 rows, 260 columns, 2510 nonzeros Variable types: 0 continuous, 260 integer (250 binary) Root relaxation: objective 4.866807e+04, 40 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 48668.0741 0 10 -1.921e+08 48668.0741 100% - 0s H 0 0 -9601426.000 48668.0741 101% - 0s H 0 0 -520032.0000 48668.0741 109% - 0s H 0 0 -381559.0000 48668.0741 113% - 0s H 0 0 -25246.00000 48668.0741 293% - 0s H 0 0 44618.000000 48668.0741 9.08% - 0s H 0 0 45125.000000 48668.0741 7.85% - 0s 0 0 48661.5607 0 13 45125.0000 48661.5607 7.84% - 0s H 0 0 47976.000000 48661.5607 1.43% - 0s H 0 0 47996.000000 48661.5607 1.39% - 0s 0 0 48637.6608 0 13 47996.0000 48637.6608 1.34% - 0s 0 0 48635.6988 0 13 47996.0000 48635.6988 1.33% - 0s 0 0 48627.5457 0 14 47996.0000 48627.5457 1.32% - 0s 0 2 48627.4794 0 14 47996.0000 48627.4794 1.32% - 0s H 8365 6005 48039.000000 48584.1735 1.13% 3.5 0s H22492 16290 48134.000000 48560.9472 0.89% 3.5 1s H26243 18209 48149.000000 48556.5035 0.85% 3.5 2s H26259 17309 48183.000000 48556.5035 0.78% 3.5 2s 89128 47198 48389.9753 78 8 48183.0000 48527.7728 0.72% 3.6 5s 238774 147297 infeasible 72 48183.0000 48489.1379 0.64% 3.8 10s H362593 224781 48185.000000 48472.9668 0.60% 3.8 13s 400633 248151 48227.7628 71 10 48185.0000 48469.0400 0.59% 3.8 15s 574250 348937 48211.6207 56 10 48185.0000 48455.1519 0.56% 3.9 20s 741699 442765 cutoff 63 48185.0000 48445.0919 0.54% 3.9 25s 883751 517092 48311.5546 68 9 48185.0000 48438.1099 0.53% 3.9 30s 1056839 608466 48349.5969 55 10 48185.0000 48430.9259 0.51% 3.9 35s 1226194 693767 48246.8389 66 10 48185.0000 48424.9455 0.50% 4.0 40s 1402843 781751 48200.8627 45 9 48185.0000 48419.4389 0.49% 4.0 45s 1590806 871218 48391.5952 60 10 48185.0000 48414.2320 0.48% 4.0 50s H1628635 715285 48258.000000 48413.2778 0.32% 4.0 51s 1752105 749336 48338.3795 51 10 48258.0000 48408.4775 0.31% 4.0 55s 1938924 796094 cutoff 49 48258.0000 48401.7223 0.30% 4.0 60s 2062677 821446 48311.7358 59 7 48258.0000 48397.6391 0.29% 4.0 65s 2149867 835103 48359.0658 58 10 48258.0000 48394.8296 0.28% 4.0 70s 2238147 848898 48320.0487 60 9 48258.0000 48391.9479 0.28% 4.1 75s 2337021 862201 infeasible 57 48258.0000 48388.7915 0.27% 4.1 80s 2422961 872100 cutoff 72 48258.0000 48386.1246 0.27% 4.2 85s 2586972 893271 48316.8201 54 10 48258.0000 48381.7088 0.26% 4.2 90s 2784710 914182 48317.7193 64 7 48258.0000 48376.7401 0.25% 4.2 95s 2975640 929951 cutoff 57 48258.0000 48372.1026 0.24% 4.2 100s 3185202 940734 infeasible 47 48258.0000 48367.2606 0.23% 4.2 105s 3394867 943507 cutoff 49 48258.0000 48362.6305 0.22% 4.2 110s 3607103 940852 48285.3965 54 10 48258.0000 48358.0356 0.21% 4.2 115s 3792542 933232 48296.7245 42 10 48258.0000 48354.1253 0.20% 4.2 120s 3984626 919627 48262.3219 57 8 48258.0000 48350.0173 0.19% 4.2 125s 4174614 900704 48277.8541 52 9 48258.0000 48345.9973 0.18% 4.2 130s H4222198 826834 48269.000000 48344.9790 0.16% 4.1 131s 4350254 799875 48321.4515 54 9 48269.0000 48341.7552 0.15% 4.1 135s 4545695 750153 48309.6836 50 8 48269.0000 48336.5652 0.14% 4.1 140s 4747921 686597 cutoff 57 48269.0000 48330.9494 0.13% 4.1 145s 4943264 612299 cutoff 53 48269.0000 48325.0260 0.12% 4.1 150s 5145137 518805 infeasible 53 48269.0000 48318.0861 0.10% 4.1 155s Cutting planes: Gomory: 7 MIR: 2 Explored 5150192 nodes (21163128 simplex iterations) in 155.12 seconds Thread count was 6 (of 32 available processors) Solution count 10: 48269 48258 48185 ... 45125 Optimal solution found (tolerance 1.00e-03) Best objective 4.826900000000e+04, best bound 4.831700000000e+04, gap 0.0994% User-callback calls 10324157, time in user-callback 1.45 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 506 columns and 3004 nonzeros Model fingerprint: 0x6c5fe747 Variable types: 6 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -6.25849e+07 Found heuristic solution: objective -1124893.000 Presolve time: 0.00s Presolved: 6 rows, 506 columns, 3004 nonzeros Variable types: 0 continuous, 506 integer (500 binary) Root relaxation: objective 1.688141e+05, 29 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 168814.086 0 6 -1124893.0 168814.086 115% - 0s H 0 0 -347594.0000 168814.086 149% - 0s H 0 0 168197.00000 168814.086 0.37% - 0s 0 0 168809.988 0 8 168197.000 168809.988 0.36% - 0s H 0 0 168333.00000 168799.200 0.28% - 0s 0 0 168799.200 0 9 168333.000 168799.200 0.28% - 0s 0 0 168799.200 0 10 168333.000 168799.200 0.28% - 0s H 0 0 168370.00000 168799.200 0.25% - 0s 0 0 168799.200 0 6 168370.000 168799.200 0.25% - 0s 0 0 168799.200 0 8 168370.000 168799.200 0.25% - 0s 0 0 168792.429 0 12 168370.000 168792.429 0.25% - 0s 0 0 168792.074 0 10 168370.000 168792.074 0.25% - 0s 0 0 168791.767 0 12 168370.000 168791.767 0.25% - 0s 0 0 168791.485 0 12 168370.000 168791.485 0.25% - 0s 0 0 168791.229 0 13 168370.000 168791.229 0.25% - 0s 0 0 168791.229 0 13 168370.000 168791.229 0.25% - 0s 0 2 168791.229 0 13 168370.000 168791.229 0.25% - 0s H 370 377 168522.00000 168791.229 0.16% 3.1 0s 50665 33918 168717.679 53 6 168522.000 168774.086 0.15% 2.8 5s H71058 42276 168534.00000 168770.850 0.14% 2.7 5s 198265 141785 168582.057 96 6 168534.000 168756.986 0.13% 2.7 10s 351754 264102 168586.254 99 6 168534.000 168749.396 0.13% 2.8 15s 520136 396524 168682.621 48 6 168534.000 168744.432 0.12% 2.8 20s 684017 523760 168649.837 64 6 168534.000 168740.867 0.12% 2.8 25s 844410 647383 168623.809 54 6 168534.000 168738.032 0.12% 2.8 30s H851358 639914 168550.00000 168737.942 0.11% 2.8 30s 1019675 766770 168607.756 66 6 168550.000 168735.206 0.11% 2.8 35s 1200833 903362 168574.740 65 6 168550.000 168732.817 0.11% 2.8 40s 1379180 1036511 168620.575 54 6 168550.000 168730.764 0.11% 2.8 45s 1569003 1178134 168639.545 63 6 168550.000 168728.858 0.11% 2.8 50s 1761579 1317527 168713.183 48 6 168550.000 168727.149 0.11% 2.8 55s H1821168 1223052 168583.00000 168726.670 0.09% 2.8 57s Cutting planes: Gomory: 4 MIR: 5 StrongCG: 2 Explored 1821460 nodes (5165622 simplex iterations) in 57.30 seconds Thread count was 6 (of 32 available processors) Solution count 10: 168583 168550 168534 ... -6.25849e+07 Optimal solution found (tolerance 1.00e-03) Best objective 1.685830000000e+05, best bound 1.687260000000e+05, gap 0.0848% User-callback calls 3650301, time in user-callback 0.56 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 507 columns and 3505 nonzeros Model fingerprint: 0xcb86166a Variable types: 7 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -1.25271e+08 Found heuristic solution: objective -373697.0000 Presolve time: 0.01s Presolved: 7 rows, 507 columns, 3505 nonzeros Variable types: 0 continuous, 507 integer (500 binary) Root relaxation: objective 1.647299e+05, 30 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 164729.937 0 7 -373697.00 164729.937 144% - 0s H 0 0 23898.000000 164729.937 589% - 0s H 0 0 130136.00000 164729.937 26.6% - 0s H 0 0 164192.00000 164729.937 0.33% - 0s 0 0 164715.890 0 8 164192.000 164715.890 0.32% - 0s H 0 0 164373.00000 164708.843 0.20% - 0s 0 0 164708.843 0 10 164373.000 164708.843 0.20% - 0s 0 0 164707.861 0 11 164373.000 164707.861 0.20% - 0s 0 0 164707.861 0 7 164373.000 164707.861 0.20% - 0s 0 0 164707.861 0 9 164373.000 164707.861 0.20% - 0s 0 0 164707.861 0 10 164373.000 164707.861 0.20% - 0s 0 0 164707.725 0 11 164373.000 164707.725 0.20% - 0s 0 0 164705.938 0 12 164373.000 164705.938 0.20% - 0s 0 2 164705.773 0 12 164373.000 164705.773 0.20% - 0s H14427 11357 164378.00000 164697.921 0.19% 2.8 1s H39531 26497 164444.00000 164694.238 0.15% 2.8 4s 43882 29284 164477.350 81 7 164444.000 164694.238 0.15% 2.8 5s 196223 132783 164651.573 54 7 164444.000 164676.227 0.14% 2.9 10s H245862 171750 164451.00000 164673.710 0.14% 3.0 11s 271042 192434 164584.979 70 7 164451.000 164672.471 0.13% 3.0 15s 417012 311805 164527.801 96 7 164451.000 164667.078 0.13% 3.0 20s H495219 373657 164454.00000 164664.905 0.13% 3.0 22s 560586 426596 164584.573 96 7 164454.000 164663.450 0.13% 3.0 25s 722805 555540 164585.789 64 7 164454.000 164660.375 0.13% 3.0 30s 894730 692574 164539.442 76 7 164454.000 164657.731 0.12% 3.0 35s H950157 714513 164476.00000 164657.025 0.11% 3.0 36s 1046164 789852 164580.514 72 7 164476.000 164655.755 0.11% 3.0 40s H1152139 695470 164521.00000 164654.477 0.08% 3.0 43s Cutting planes: Gomory: 6 MIR: 1 Flow cover: 1 Explored 1152956 nodes (3486345 simplex iterations) in 43.26 seconds Thread count was 6 (of 32 available processors) Solution count 10: 164521 164476 164454 ... 23898 Optimal solution found (tolerance 1.00e-03) Best objective 1.645210000000e+05, best bound 1.646540000000e+05, gap 0.0808% User-callback calls 2311235, time in user-callback 3.18 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 510 columns and 5008 nonzeros Model fingerprint: 0x1d43a7b1 Variable types: 10 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -3.10008e+08 Found heuristic solution: objective -1.23418e+07 Presolve time: 0.01s Presolved: 10 rows, 510 columns, 5008 nonzeros Variable types: 0 continuous, 510 integer (500 binary) Root relaxation: objective 1.303450e+05, 38 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 130344.969 0 10 -1.234e+07 130344.969 101% - 0s H 0 0 -9726567.000 130344.969 101% - 0s H 0 0 -969727.0000 130344.969 113% - 0s H 0 0 129881.00000 130344.969 0.36% - 0s 0 0 130335.275 0 12 129881.000 130335.275 0.35% - 0s H 0 0 129931.00000 130335.275 0.31% - 0s H 0 0 130059.00000 130335.275 0.21% - 0s 0 0 130334.982 0 15 130059.000 130334.982 0.21% - 0s 0 0 130334.982 0 10 130059.000 130334.982 0.21% - 0s 0 0 130334.982 0 12 130059.000 130334.982 0.21% - 0s 0 0 130328.140 0 15 130059.000 130328.140 0.21% - 0s 0 0 130325.449 0 13 130059.000 130325.449 0.20% - 0s 0 2 130325.401 0 13 130059.000 130325.401 0.20% - 0s H14046 7496 130162.00000 130321.551 0.12% 4.0 2s 39204 24094 130243.916 78 19 130162.000 130314.896 0.12% 3.7 5s 148869 87936 130278.688 59 8 130162.000 130302.088 0.11% 3.6 10s 309642 212562 130272.255 67 8 130162.000 130294.537 0.10% 3.6 15s Cutting planes: Gomory: 8 MIR: 5 Explored 371157 nodes (1342904 simplex iterations) in 17.16 seconds Thread count was 6 (of 32 available processors) Solution count 8: 130162 130059 129931 ... -3.10008e+08 Optimal solution found (tolerance 1.00e-03) Best objective 1.301620000000e+05, best bound 1.302920000000e+05, gap 0.0999% User-callback calls 745890, time in user-callback 0.11 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 506 columns and 3004 nonzeros Model fingerprint: 0xb32fd8ad Variable types: 6 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -6.26574e+07 Found heuristic solution: objective -8657357.000 Presolve time: 0.01s Presolved: 6 rows, 506 columns, 3004 nonzeros Variable types: 0 continuous, 506 integer (500 binary) Root relaxation: objective 5.789415e+04, 29 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 57894.1505 0 6 -8657357.0 57894.1505 101% - 0s H 0 0 -4417211.000 57894.1505 101% - 0s H 0 0 -1709536.000 57894.1505 103% - 0s H 0 0 56994.000000 57894.1505 1.58% - 0s H 0 0 57487.000000 57894.1505 0.71% - 0s H 0 0 57514.000000 57894.1505 0.66% - 0s H 0 0 57577.000000 57894.1505 0.55% - 0s H 0 0 57641.000000 57894.1505 0.44% - 0s 0 0 57884.4008 0 8 57641.0000 57884.4008 0.42% - 0s 0 0 57884.1240 0 8 57641.0000 57884.1240 0.42% - 0s 0 0 57884.1240 0 9 57641.0000 57884.1240 0.42% - 0s 0 0 57884.1240 0 6 57641.0000 57884.1240 0.42% - 0s 0 0 57884.1240 0 8 57641.0000 57884.1240 0.42% - 0s 0 0 57880.6320 0 9 57641.0000 57880.6320 0.42% - 0s 0 0 57880.2661 0 9 57641.0000 57880.2661 0.42% - 0s 0 0 57879.5578 0 11 57641.0000 57879.5578 0.41% - 0s 0 2 57879.5578 0 11 57641.0000 57879.5578 0.41% - 0s 26667 21922 57835.9395 39 14 57641.0000 57867.7424 0.39% 2.7 5s H48010 30493 57704.000000 57867.0824 0.28% 2.7 6s 99040 56332 57784.3274 105 6 57704.0000 57861.5914 0.27% 2.8 10s 213024 133057 57823.6985 86 6 57704.0000 57853.2236 0.26% 2.9 15s 317508 216240 57812.3760 55 6 57704.0000 57849.5907 0.25% 2.9 20s 398728 280743 57816.4090 80 6 57704.0000 57847.3977 0.25% 2.9 25s 489936 353542 57790.0844 86 6 57704.0000 57845.4644 0.25% 2.9 30s 597877 438697 57818.5169 74 6 57704.0000 57843.7017 0.24% 2.9 35s H615783 449281 57710.000000 57843.4617 0.23% 2.9 36s 699615 515538 cutoff 102 57710.0000 57842.2354 0.23% 2.9 40s H741879 538705 57718.000000 57841.7240 0.21% 2.9 41s 793545 578156 57754.0002 112 6 57718.0000 57841.1029 0.21% 2.9 45s 906573 664831 57781.0824 76 6 57718.0000 57839.8199 0.21% 2.9 50s 1014390 747046 57783.6654 87 6 57718.0000 57838.6832 0.21% 2.9 55s 1118998 826191 57779.2754 88 6 57718.0000 57837.7169 0.21% 2.9 60s 1227682 908621 57734.5096 118 6 57718.0000 57836.8165 0.21% 2.9 65s 1341796 993986 57757.7948 101 6 57718.0000 57835.9971 0.20% 2.9 70s 1445733 1071707 57779.4018 93 6 57718.0000 57835.3086 0.20% 2.9 75s 1554587 1153214 infeasible 79 57718.0000 57834.6022 0.20% 2.9 80s H1571793 1155144 57722.000000 57834.5011 0.19% 2.9 81s H1621875 1185315 57724.000000 57834.1991 0.19% 2.9 83s 1652606 1208409 57750.3533 101 6 57724.0000 57834.0184 0.19% 2.9 85s 1737108 1271025 57745.6900 80 6 57724.0000 57833.5205 0.19% 2.9 90s 1830338 1340046 57769.9574 83 6 57724.0000 57832.9985 0.19% 2.9 95s 1944506 1423370 57792.0261 68 6 57724.0000 57832.4401 0.19% 2.9 100s 2061328 1508582 57789.4126 83 6 57724.0000 57831.8623 0.19% 2.9 105s 2165555 1584576 57763.8882 71 6 57724.0000 57831.4011 0.19% 2.9 110s 2278711 1667788 57756.6178 78 6 57724.0000 57830.8857 0.19% 2.9 115s 2385305 1745359 cutoff 85 57724.0000 57830.4541 0.18% 2.9 120s 2500645 1829354 cutoff 96 57724.0000 57829.9882 0.18% 2.9 125s 2609117 1908177 cutoff 98 57724.0000 57829.5921 0.18% 2.9 130s 2724072 1990506 57798.8897 86 6 57724.0000 57829.1899 0.18% 2.9 135s 2829398 2066788 57776.7240 65 6 57724.0000 57828.8197 0.18% 2.9 140s 2942850 2148652 57738.7591 101 6 57724.0000 57828.4423 0.18% 2.9 145s 3040570 2219202 57801.2667 72 6 57724.0000 57828.1272 0.18% 2.9 150s 3146986 2295160 57763.3022 85 6 57724.0000 57827.8030 0.18% 2.9 155s 3260153 2376497 57790.8302 93 6 57724.0000 57827.4569 0.18% 2.9 160s 3366883 2452145 57781.8448 81 6 57724.0000 57827.1481 0.18% 2.9 165s 3476997 2529882 infeasible 68 57724.0000 57826.8355 0.18% 2.9 170s 3586277 2607438 57802.3347 70 6 57724.0000 57826.5438 0.18% 2.9 175s 3695631 2684921 57774.6720 92 6 57724.0000 57826.2508 0.18% 2.9 180s 3815116 2769821 57816.6843 65 6 57724.0000 57825.9317 0.18% 2.9 185s 3925707 2846824 57801.3363 72 6 57724.0000 57825.6642 0.18% 2.9 190s 4027850 2919221 cutoff 76 57724.0000 57825.4094 0.18% 2.9 195s 4103367 2971703 57805.7949 66 6 57724.0000 57825.2262 0.18% 2.9 200s 4183944 3028176 57788.8022 67 6 57724.0000 57825.0338 0.18% 2.9 205s 4297355 3108334 57799.1214 68 6 57724.0000 57824.7796 0.17% 2.9 210s 4414386 3189915 57817.9278 68 6 57724.0000 57824.5228 0.17% 2.9 215s 4529034 3270586 57818.7581 68 6 57724.0000 57824.2787 0.17% 2.9 220s 4633355 3343685 57795.1642 65 6 57724.0000 57824.0500 0.17% 2.9 225s 4748839 3424983 57776.0846 88 6 57724.0000 57823.8092 0.17% 2.9 230s 4864274 3504816 57763.6856 99 6 57724.0000 57823.5709 0.17% 2.9 235s 4978544 3584492 57794.0112 78 6 57724.0000 57823.3406 0.17% 2.9 240s 5033569 3621743 57725.5133 87 9 57724.0000 57823.2425 0.17% 2.9 247s 5041057 3626189 57801.0296 143 6 57724.0000 57823.2425 0.17% 2.9 250s 5236322 3716223 57817.9060 77 6 57724.0000 57823.2425 0.17% 2.9 255s 5435654 3804521 57727.8582 118 5 57724.0000 57823.2425 0.17% 2.9 260s 5652810 3896643 57773.0636 84 6 57724.0000 57823.2425 0.17% 2.9 265s H5798411 3765834 57733.000000 57823.2425 0.16% 2.9 268s 5806774 3769055 57806.5422 80 9 57733.0000 57823.2425 0.16% 2.9 270s 5927721 3825660 57823.2425 82 6 57733.0000 57823.2425 0.16% 2.9 275s 6129371 3912688 57784.8188 111 6 57733.0000 57823.2425 0.16% 2.9 280s 6337919 4000110 57797.3962 94 6 57733.0000 57823.2425 0.16% 2.9 285s 6557456 4089546 57801.0362 102 6 57733.0000 57823.2425 0.16% 2.9 290s 6748172 4164868 57813.5095 98 6 57733.0000 57823.2425 0.16% 2.9 295s 6977677 4254696 57809.8224 82 6 57733.0000 57823.2425 0.16% 2.9 300s Cutting planes: Gomory: 4 MIR: 8 Explored 6978290 nodes (19980656 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 57733 57724 57722 ... 57487 Time limit reached Best objective 5.773300000000e+04, best bound 5.782300000000e+04, gap 0.1559% User-callback calls 13989534, time in user-callback 2.70 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 506 columns and 3004 nonzeros Model fingerprint: 0xb32fd8ad Variable types: 6 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 6 rows, 506 columns, 3004 nonzeros Continuing optimization... Cutting planes: Gomory: 4 MIR: 8 Explored 6978290 nodes (19980656 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 57733 57724 57722 ... 57487 Optimal solution found (tolerance 5.00e-03) Best objective 5.773300000000e+04, best bound 5.782300000000e+04, gap 0.1559% User-callback calls 13989562, time in user-callback 2.70 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 507 columns and 3505 nonzeros Model fingerprint: 0x68cdb731 Variable types: 7 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -1.25347e+08 Found heuristic solution: objective -2.80471e+07 Presolve time: 0.01s Presolved: 7 rows, 507 columns, 3505 nonzeros Variable types: 0 continuous, 507 integer (500 binary) Root relaxation: objective 5.560305e+04, 24 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 55603.0489 0 7 -2.805e+07 55603.0489 100% - 0s H 0 0 -4270461.000 55603.0489 101% - 0s H 0 0 -2263053.000 55603.0489 102% - 0s H 0 0 53980.000000 55603.0489 3.01% - 0s H 0 0 54891.000000 55603.0489 1.30% - 0s H 0 0 55088.000000 55603.0489 0.93% - 0s 0 0 55602.1547 0 8 55088.0000 55602.1547 0.93% - 0s H 0 0 55153.000000 55602.1547 0.81% - 0s H 0 0 55273.000000 55602.1547 0.60% - 0s 0 0 55595.1028 0 10 55273.0000 55595.1028 0.58% - 0s 0 0 55595.1028 0 11 55273.0000 55595.1028 0.58% - 0s 0 0 55595.1028 0 11 55273.0000 55595.1028 0.58% - 0s 0 0 55595.1028 0 11 55273.0000 55595.1028 0.58% - 0s 0 0 55595.1028 0 10 55273.0000 55595.1028 0.58% - 0s 0 0 55595.1028 0 12 55273.0000 55595.1028 0.58% - 0s 0 0 55595.1028 0 12 55273.0000 55595.1028 0.58% - 0s 0 0 55595.1028 0 7 55273.0000 55595.1028 0.58% - 0s 0 0 55595.1028 0 8 55273.0000 55595.1028 0.58% - 0s 0 0 55595.1028 0 10 55273.0000 55595.1028 0.58% - 0s 0 0 55595.1028 0 11 55273.0000 55595.1028 0.58% - 0s 0 0 55595.1028 0 10 55273.0000 55595.1028 0.58% - 0s 0 0 55594.8082 0 13 55273.0000 55594.8082 0.58% - 0s 0 0 55592.3875 0 13 55273.0000 55592.3875 0.58% - 0s 0 2 55592.1007 0 13 55273.0000 55592.1007 0.58% - 0s H26115 20682 55302.000000 55585.2497 0.51% 2.6 4s 35452 26355 55518.8421 137 7 55302.0000 55585.2497 0.51% 2.8 5s H39009 26335 55323.000000 55585.2497 0.47% 2.8 5s H39020 25025 55379.000000 55585.2497 0.37% 2.8 5s H66670 39057 55397.000000 55582.3554 0.33% 2.8 7s 129100 78492 55492.8890 154 6 55397.0000 55576.7937 0.32% 2.9 10s 281619 208764 55555.2503 93 7 55397.0000 55571.6809 0.32% 2.9 15s 422196 328700 55483.3601 137 7 55397.0000 55569.2101 0.31% 2.9 20s 577718 461057 cutoff 140 55397.0000 55567.3084 0.31% 2.9 25s 719771 581273 55460.3597 159 7 55397.0000 55565.9416 0.30% 2.9 30s 842855 685031 55521.1175 97 7 55397.0000 55565.0083 0.30% 2.9 35s 986919 805154 55487.0543 139 7 55397.0000 55564.0787 0.30% 3.0 40s 1136335 930450 55452.8464 141 7 55397.0000 55563.1713 0.30% 3.0 45s 1276726 1047513 55488.5715 127 7 55397.0000 55562.4439 0.30% 3.0 50s H1304542 1040467 55416.000000 55562.3086 0.26% 3.0 51s 1333886 1058152 55448.0459 121 7 55416.0000 55562.2744 0.26% 3.0 55s 1526764 1157541 55554.3668 96 7 55416.0000 55562.2744 0.26% 3.0 60s 1733279 1261735 55480.5787 152 7 55416.0000 55562.2744 0.26% 3.0 65s 1916657 1352378 55459.3362 142 7 55416.0000 55562.2744 0.26% 3.0 70s 2115473 1449883 55454.8758 131 7 55416.0000 55562.2744 0.26% 3.0 75s 2308415 1544573 55531.6308 98 7 55416.0000 55562.2744 0.26% 3.0 80s 2492154 1633031 55485.2503 137 7 55416.0000 55561.7189 0.26% 3.0 85s 2676487 1722860 55514.5381 113 7 55416.0000 55560.7969 0.26% 3.0 90s 2864823 1814116 55501.7552 147 7 55416.0000 55559.9498 0.26% 3.0 95s 3067150 1911684 55464.3529 118 7 55416.0000 55559.1857 0.26% 3.0 100s 3272382 2010669 55479.8949 107 7 55416.0000 55558.4797 0.26% 3.0 105s 3469695 2105667 55500.4976 131 7 55416.0000 55557.8562 0.26% 3.0 110s 3661666 2198033 55532.8798 87 7 55416.0000 55557.3010 0.25% 3.0 115s 3869170 2296623 55483.6680 106 7 55416.0000 55556.7661 0.25% 3.0 120s 4072875 2392723 55530.4248 103 7 55416.0000 55556.2830 0.25% 3.0 125s 4186932 2447058 55486.1125 119 7 55416.0000 55556.0169 0.25% 3.0 130s 4376596 2537052 55486.2808 119 7 55416.0000 55555.5911 0.25% 3.0 135s 4588293 2685458 55493.3642 125 7 55416.0000 55555.1544 0.25% 3.0 140s 4784104 2843226 55426.4693 133 7 55416.0000 55554.7641 0.25% 3.0 145s 4987756 3008219 55484.4408 121 7 55416.0000 55554.3781 0.25% 3.0 150s 5190510 3172013 55545.4700 86 7 55416.0000 55554.0180 0.25% 3.0 155s 5393788 3336482 55534.9082 95 7 55416.0000 55553.6693 0.25% 3.0 160s 5602634 3504007 55487.6738 140 7 55416.0000 55553.3322 0.25% 3.0 165s 5812555 3673804 55528.6833 98 7 55416.0000 55553.0018 0.25% 3.0 170s 6018547 3839157 55418.8634 166 5 55416.0000 55552.6951 0.25% 3.0 175s 6225959 4005610 55515.9802 97 7 55416.0000 55552.3948 0.25% 3.0 180s 6424630 4164794 55493.4433 124 7 55416.0000 55552.1100 0.25% 3.0 185s 6610190 4314639 55427.9606 121 7 55416.0000 55551.8713 0.25% 3.0 190s H6730075 4363575 55425.000000 55551.7177 0.23% 3.0 194s 6731463 4364485 55487.7548 125 12 55425.0000 55551.7155 0.23% 3.0 200s 6795694 4398214 55438.2246 128 7 55425.0000 55551.7155 0.23% 3.0 205s 6989399 4495579 55512.4232 153 7 55425.0000 55551.7155 0.23% 3.0 210s 7197619 4598769 55460.4692 170 6 55425.0000 55551.7155 0.23% 3.0 215s 7389174 4690572 55550.3178 104 7 55425.0000 55551.7155 0.23% 3.0 220s 7568151 4776385 55486.0174 163 7 55425.0000 55551.7155 0.23% 3.0 225s 7761893 4870269 55504.3093 149 7 55425.0000 55551.7155 0.23% 3.0 230s 7964824 4967981 55548.1780 98 7 55425.0000 55551.7155 0.23% 3.0 235s 8149910 5054965 55546.3137 105 7 55425.0000 55551.7155 0.23% 3.0 240s 8322230 5137567 55551.7155 110 7 55425.0000 55551.7155 0.23% 3.0 245s 8511336 5227216 55438.3101 171 7 55425.0000 55551.7155 0.23% 3.0 250s 8724947 5328295 55524.5939 106 7 55425.0000 55551.7155 0.23% 3.0 255s 8923618 5421080 55531.4827 123 7 55425.0000 55551.7155 0.23% 3.0 260s 9121913 5513460 55513.7878 98 7 55425.0000 55551.7155 0.23% 3.0 265s 9313203 5602356 55519.9935 125 7 55425.0000 55551.7155 0.23% 3.0 270s 9506504 5691262 55514.9088 130 7 55425.0000 55551.7155 0.23% 3.0 275s 9709342 5786212 55500.5535 122 7 55425.0000 55551.7155 0.23% 3.0 280s 9914851 5880297 55502.4779 145 7 55425.0000 55551.7155 0.23% 3.0 285s 10077959 5955548 55503.5166 125 7 55425.0000 55551.7155 0.23% 3.0 290s H10124005 5713985 55436.000000 55551.7155 0.21% 3.0 293s 10126861 5715003 55510.1293 109 12 55436.0000 55551.7155 0.21% 3.0 297s Cutting planes: Gomory: 5 Cover: 1 MIR: 3 Explored 10139825 nodes (30370489 simplex iterations) in 300.05 seconds Thread count was 6 (of 32 available processors) Solution count 10: 55436 55425 55416 ... 55088 Time limit reached Best objective 5.543600000000e+04, best bound 5.555100000000e+04, gap 0.2074% User-callback calls 20308133, time in user-callback 2.96 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 507 columns and 3505 nonzeros Model fingerprint: 0x68cdb731 Variable types: 7 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 7 rows, 507 columns, 3505 nonzeros Continuing optimization... Cutting planes: Gomory: 5 Cover: 1 MIR: 3 Explored 10139825 nodes (30370489 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 55436 55425 55416 ... 55088 Optimal solution found (tolerance 5.00e-03) Best objective 5.543600000000e+04, best bound 5.555100000000e+04, gap 0.2074% User-callback calls 20308162, time in user-callback 2.96 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 510 columns and 5008 nonzeros Model fingerprint: 0x1dfb1400 Variable types: 10 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -3.10051e+08 Found heuristic solution: objective -8.02334e+07 Presolve time: 0.01s Presolved: 10 rows, 510 columns, 5008 nonzeros Variable types: 0 continuous, 510 integer (500 binary) Root relaxation: objective 5.302447e+04, 45 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 53024.4669 0 10 -8.023e+07 53024.4669 100% - 0s H 0 0 -6834127.000 53024.4669 101% - 0s H 0 0 -5570835.000 53024.4669 101% - 0s H 0 0 -63185.00000 53024.4669 184% - 0s H 0 0 52097.000000 53024.4669 1.78% - 0s 0 0 53018.2411 0 12 52097.0000 53018.2411 1.77% - 0s H 0 0 52276.000000 53018.2411 1.42% - 0s 0 0 53017.8658 0 13 52276.0000 53017.8658 1.42% - 0s 0 0 53017.8658 0 14 52276.0000 53017.8658 1.42% - 0s 0 2 53017.8658 0 14 52276.0000 53017.8658 1.42% - 0s H 39 45 52296.000000 53017.8658 1.38% 3.8 0s H 2219 2008 52421.000000 53017.8658 1.14% 3.0 0s H25868 20293 52445.000000 53001.2740 1.06% 3.9 3s 38935 30592 52904.6455 74 10 52445.0000 53001.2740 1.06% 3.9 5s H55295 36242 52475.000000 52998.7551 1.00% 3.7 5s H115569 80935 52494.000000 52990.3576 0.95% 3.6 8s 120618 84390 52990.2928 47 11 52494.0000 52990.2928 0.95% 3.6 10s H128768 83328 52593.000000 52990.2928 0.76% 3.6 10s 211238 130191 52810.7344 135 10 52593.0000 52989.3662 0.75% 3.6 15s 334733 197929 52934.9018 82 10 52593.0000 52982.2363 0.74% 3.7 20s 461613 292829 52952.5722 71 10 52593.0000 52978.1384 0.73% 3.8 25s 569474 387534 52651.5354 87 10 52593.0000 52975.7321 0.73% 3.9 30s H624630 424756 52631.000000 52974.6399 0.65% 3.9 31s 718128 506595 52755.0175 134 10 52631.0000 52972.9943 0.65% 3.9 35s 871944 641376 cutoff 179 52631.0000 52970.7574 0.65% 3.9 40s 1024086 773303 52800.9979 152 9 52631.0000 52969.0303 0.64% 3.9 45s H1046577 774025 52652.000000 52968.7928 0.60% 3.9 46s 1120843 838501 52872.5164 110 10 52652.0000 52968.0107 0.60% 3.9 50s 1259931 958705 52804.9014 144 9 52652.0000 52966.6268 0.60% 3.9 55s 1395863 1075878 52883.4949 89 10 52652.0000 52965.5322 0.60% 3.9 60s 1535445 1195539 52796.7437 117 9 52652.0000 52964.4390 0.59% 3.9 65s 1674019 1314715 52854.0367 90 10 52652.0000 52963.4430 0.59% 3.9 70s 1819836 1440083 52691.3551 169 8 52652.0000 52962.4771 0.59% 3.9 75s 1862317 1475946 52809.7319 113 19 52652.0000 52962.2527 0.59% 3.9 80s 1972535 1538035 52739.4638 177 9 52652.0000 52962.2527 0.59% 3.9 85s 2096842 1605648 52709.6907 101 10 52652.0000 52962.2527 0.59% 3.9 90s H2211474 1590901 52663.000000 52962.2527 0.57% 3.9 93s 2238000 1605615 52845.2786 139 10 52663.0000 52962.2527 0.57% 3.9 95s 2367353 1674720 52842.9398 113 10 52663.0000 52962.2527 0.57% 3.9 100s 2512595 1750989 52838.4940 131 10 52663.0000 52962.2527 0.57% 3.9 105s 2665381 1831133 52827.8423 132 10 52663.0000 52962.2527 0.57% 3.9 110s 2787851 1895789 52690.0379 134 10 52663.0000 52962.2527 0.57% 3.9 115s 2917083 1963487 52754.2341 136 9 52663.0000 52962.2527 0.57% 3.9 120s 3059269 2037982 52742.4891 112 10 52663.0000 52962.2527 0.57% 3.9 125s 3210473 2117291 52695.7172 121 10 52663.0000 52962.2527 0.57% 3.9 130s 3359687 2194659 52854.1874 121 10 52663.0000 52962.1833 0.57% 3.9 135s 3504100 2269823 52887.0521 104 10 52663.0000 52961.2822 0.57% 3.9 140s 3643431 2342017 52849.6755 119 10 52663.0000 52960.5012 0.56% 4.0 145s 3781728 2412744 52881.6272 113 10 52663.0000 52959.7234 0.56% 4.0 150s 3930645 2491271 52753.2158 164 10 52663.0000 52959.0326 0.56% 4.0 155s 4024548 2539662 52859.1180 142 10 52663.0000 52958.5832 0.56% 4.0 160s 4149411 2604560 52900.1791 104 10 52663.0000 52958.0255 0.56% 4.0 165s 4290157 2678317 52888.8428 101 10 52663.0000 52957.4426 0.56% 4.0 170s 4443459 2757294 52942.5285 93 10 52663.0000 52956.8283 0.56% 4.0 175s H4553360 2595405 52709.000000 52956.3863 0.47% 4.0 179s 4560466 2598421 52912.8473 126 14 52709.0000 52956.3648 0.47% 4.0 182s 4564993 2601436 cutoff 110 52709.0000 52956.3648 0.47% 4.0 185s 4706905 2676722 52951.2148 95 10 52709.0000 52956.3648 0.47% 4.0 190s 4854905 2754526 52793.8091 173 10 52709.0000 52956.3648 0.47% 4.0 195s 4986586 2821865 52718.5158 114 10 52709.0000 52956.3648 0.47% 4.0 200s 5135612 2899944 52896.6066 117 10 52709.0000 52956.3648 0.47% 4.0 205s 5285704 2977422 52862.2723 107 10 52709.0000 52956.3648 0.47% 3.9 210s 5433579 3052847 52852.8688 128 10 52709.0000 52956.3648 0.47% 3.9 215s 5549108 3111697 52937.3474 95 10 52709.0000 52956.3648 0.47% 4.0 220s 5701183 3188213 52875.4752 120 10 52709.0000 52956.3648 0.47% 4.0 225s 5843044 3260453 52872.6328 128 10 52709.0000 52956.3648 0.47% 4.0 230s 5996761 3336709 52850.0547 114 10 52709.0000 52956.3648 0.47% 4.0 235s 6149238 3413200 52910.1832 115 10 52709.0000 52956.3648 0.47% 4.0 240s 6306299 3492307 52789.2179 161 10 52709.0000 52956.3648 0.47% 4.0 245s 6461378 3570406 cutoff 147 52709.0000 52956.3648 0.47% 4.0 250s 6603972 3641823 52866.1825 125 10 52709.0000 52956.3648 0.47% 4.0 255s 6737219 3708467 52875.7530 132 10 52709.0000 52956.3648 0.47% 4.0 260s 6821284 3749786 52787.0902 142 10 52709.0000 52956.3648 0.47% 4.0 265s 6919406 3798981 52899.0533 105 10 52709.0000 52956.3102 0.47% 4.0 270s 7065031 3871967 52883.4861 113 10 52709.0000 52955.6923 0.47% 4.0 275s 7203829 3940810 52902.5941 117 10 52709.0000 52955.1261 0.47% 4.0 280s 7330235 4003000 52820.9139 130 10 52709.0000 52954.6449 0.47% 4.0 285s 7469440 4072565 52876.5071 136 10 52709.0000 52954.1423 0.47% 4.0 290s 7610308 4142706 52842.4792 143 10 52709.0000 52953.6933 0.46% 4.0 295s 7737012 4204733 52897.0823 118 10 52709.0000 52953.2419 0.46% 4.0 300s Cutting planes: Gomory: 7 MIR: 1 Explored 7737189 nodes (30933974 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 52709 52663 52652 ... 52296 Time limit reached Best objective 5.270900000000e+04, best bound 5.295300000000e+04, gap 0.4629% User-callback calls 15501705, time in user-callback 2.31 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 510 columns and 5008 nonzeros Model fingerprint: 0x1dfb1400 Variable types: 10 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 10 rows, 510 columns, 5008 nonzeros Continuing optimization... Cutting planes: Gomory: 7 MIR: 1 Explored 7737189 nodes (30933974 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 52709 52663 52652 ... 52296 Optimal solution found (tolerance 5.00e-03) Best objective 5.270900000000e+04, best bound 5.295300000000e+04, gap 0.4629% User-callback calls 15501733, time in user-callback 2.31 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 506 columns and 3004 nonzeros Model fingerprint: 0xb5e03d2e Variable types: 6 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -1.25160e+08 Found heuristic solution: objective -6469409.000 Presolve time: 0.01s Presolved: 6 rows, 506 columns, 3004 nonzeros Variable types: 0 continuous, 506 integer (500 binary) Root relaxation: objective 3.068160e+05, 25 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 306816.022 0 6 -6469409.0 306816.022 105% - 0s H 0 0 -5942327.000 306816.022 105% - 0s H 0 0 159570.00000 306816.022 92.3% - 0s H 0 0 305623.00000 306816.022 0.39% - 0s H 0 0 306213.00000 306816.022 0.20% - 0s H 0 0 306350.00000 306816.022 0.15% - 0s 0 0 306810.405 0 7 306350.000 306810.405 0.15% - 0s 0 0 306803.963 0 8 306350.000 306803.963 0.15% - 0s H 0 0 306381.00000 306803.963 0.14% - 0s 0 0 306803.886 0 8 306381.000 306803.886 0.14% - 0s 0 0 306803.886 0 6 306381.000 306803.886 0.14% - 0s 0 0 306803.886 0 7 306381.000 306803.886 0.14% - 0s 0 0 306803.886 0 8 306381.000 306803.886 0.14% - 0s 0 0 306803.886 0 9 306381.000 306803.886 0.14% - 0s 0 0 306802.461 0 9 306381.000 306802.461 0.14% - 0s H 0 0 306382.00000 306802.109 0.14% - 0s 0 2 306802.109 0 9 306382.000 306802.109 0.14% - 0s H 3467 3054 306444.00000 306799.000 0.12% 2.4 1s H 3535 2895 306491.00000 306799.000 0.10% 2.4 1s Cutting planes: Gomory: 5 Cover: 2 MIR: 1 StrongCG: 4 Explored 6542 nodes (17929 simplex iterations) in 1.64 seconds Thread count was 6 (of 32 available processors) Solution count 10: 306491 306444 306382 ... -6.46941e+06 Optimal solution found (tolerance 1.00e-03) Best objective 3.064910000000e+05, best bound 3.067960000000e+05, gap 0.0995% User-callback calls 14158, time in user-callback 0.00 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 507 columns and 3505 nonzeros Model fingerprint: 0xfcf5a685 Variable types: 7 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 2e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -2.50559e+08 Found heuristic solution: objective -3389427.000 Presolve time: 0.01s Presolved: 7 rows, 507 columns, 3505 nonzeros Variable types: 0 continuous, 507 integer (500 binary) Root relaxation: objective 2.714741e+05, 26 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 271474.108 0 7 -3389427.0 271474.108 108% - 0s H 0 0 -201721.0000 271474.108 235% - 0s H 0 0 270749.00000 271474.108 0.27% - 0s 0 0 271474.089 0 8 270749.000 271474.089 0.27% - 0s H 0 0 270964.00000 271474.089 0.19% - 0s H 0 0 271045.00000 271474.089 0.16% - 0s 0 0 271467.895 0 9 271045.000 271467.895 0.16% - 0s 0 0 271467.895 0 9 271045.000 271467.895 0.16% - 0s 0 0 271467.895 0 11 271045.000 271467.895 0.16% - 0s 0 0 271467.895 0 11 271045.000 271467.895 0.16% - 0s 0 2 271467.895 0 11 271045.000 271467.895 0.16% - 0s H 2469 2199 271125.00000 271466.698 0.13% 2.3 0s 37902 23357 271416.322 56 16 271125.000 271454.717 0.12% 2.7 5s H79665 46128 271152.00000 271452.740 0.11% 2.6 7s H98143 53245 271182.00000 271450.820 0.10% 2.6 7s Cutting planes: Gomory: 6 MIR: 1 StrongCG: 1 Flow cover: 1 Explored 98500 nodes (253202 simplex iterations) in 7.91 seconds Thread count was 6 (of 32 available processors) Solution count 9: 271182 271152 271125 ... -2.50559e+08 Optimal solution found (tolerance 1.00e-03) Best objective 2.711820000000e+05, best bound 2.714508198550e+05, gap 0.0991% User-callback calls 199841, time in user-callback 0.03 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 510 columns and 5008 nonzeros Model fingerprint: 0x63962e4a Variable types: 10 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -6.20021e+08 Found heuristic solution: objective -1.58157e+07 Presolve time: 0.01s Presolved: 10 rows, 510 columns, 5008 nonzeros Variable types: 0 continuous, 510 integer (500 binary) Root relaxation: objective 2.254404e+05, 39 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 225440.377 0 10 -1.582e+07 225440.377 101% - 0s H 0 0 -1.12250e+07 225440.377 102% - 0s H 0 0 -373729.0000 225440.377 160% - 0s H 0 0 223239.00000 225440.377 0.99% - 0s H 0 0 224951.00000 225440.377 0.22% - 0s 0 0 225436.545 0 11 224951.000 225436.545 0.22% - 0s 0 0 225432.265 0 12 224951.000 225432.265 0.21% - 0s 0 0 225430.588 0 12 224951.000 225430.588 0.21% - 0s 0 2 225430.125 0 12 224951.000 225430.125 0.21% - 0s H 2498 2315 225039.00000 225430.125 0.17% 2.7 0s H 2949 2501 225045.00000 225430.125 0.17% 3.1 1s H11757 8383 225119.00000 225424.890 0.14% 3.2 1s 39253 23892 225381.952 40 12 225119.000 225419.657 0.13% 3.1 5s H43933 25041 225157.00000 225419.657 0.12% 3.2 6s H44969 24550 225178.00000 225419.657 0.11% 3.2 6s 86838 47561 225293.445 93 10 225178.000 225416.691 0.11% 3.3 10s 200414 128773 225321.811 123 8 225178.000 225407.445 0.10% 3.5 15s Cutting planes: Gomory: 10 Explored 306362 nodes (1067232 simplex iterations) in 19.37 seconds Thread count was 6 (of 32 available processors) Solution count 10: 225178 225157 225119 ... -1.58157e+07 Optimal solution found (tolerance 1.00e-03) Best objective 2.251780000000e+05, best bound 2.254030000000e+05, gap 0.0999% User-callback calls 617571, time in user-callback 0.10 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 506 columns and 3004 nonzeros Model fingerprint: 0xe22e0185 Variable types: 6 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -1.25313e+08 Found heuristic solution: objective -2.22790e+07 Presolve time: 0.00s Presolved: 6 rows, 506 columns, 3004 nonzeros Variable types: 0 continuous, 506 integer (500 binary) Root relaxation: objective 9.743942e+04, 22 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 97439.4191 0 6 -2.228e+07 97439.4191 100% - 0s H 0 0 -4209160.000 97439.4191 102% - 0s H 0 0 96842.000000 97439.4191 0.62% - 0s H 0 0 96957.000000 97439.4191 0.50% - 0s 0 0 97438.8525 0 7 96957.0000 97438.8525 0.50% - 0s H 0 0 97127.000000 97438.8525 0.32% - 0s H 0 0 97150.000000 97438.8525 0.30% - 0s 0 0 97432.5349 0 9 97150.0000 97432.5349 0.29% - 0s 0 0 97432.5349 0 9 97150.0000 97432.5349 0.29% - 0s 0 0 97432.5349 0 9 97150.0000 97432.5349 0.29% - 0s 0 0 97432.5349 0 9 97150.0000 97432.5349 0.29% - 0s 0 0 97432.5349 0 10 97150.0000 97432.5349 0.29% - 0s H 0 0 97240.000000 97432.5349 0.20% - 0s 0 0 97432.5349 0 6 97240.0000 97432.5349 0.20% - 0s 0 0 97432.5349 0 7 97240.0000 97432.5349 0.20% - 0s 0 0 97429.1479 0 9 97240.0000 97429.1479 0.19% - 0s 0 0 97429.0324 0 10 97240.0000 97429.0324 0.19% - 0s 0 0 97427.4515 0 10 97240.0000 97427.4515 0.19% - 0s 0 2 97427.2728 0 10 97240.0000 97427.2728 0.19% - 0s H42800 28092 97279.000000 97418.8564 0.14% 2.9 4s 52950 32360 97385.2941 43 16 97279.0000 97418.8564 0.14% 2.9 5s H192415 100244 97313.000000 97409.3727 0.10% 2.8 9s Cutting planes: Gomory: 8 MIR: 2 Explored 192701 nodes (529986 simplex iterations) in 9.66 seconds Thread count was 6 (of 32 available processors) Solution count 10: 97313 97279 97240 ... -1.25313e+08 Optimal solution found (tolerance 1.00e-03) Best objective 9.731300000000e+04, best bound 9.740900000000e+04, gap 0.0987% User-callback calls 387988, time in user-callback 0.06 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 507 columns and 3505 nonzeros Model fingerprint: 0xa1ecc08d Variable types: 7 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -2.50688e+08 Found heuristic solution: objective -5.15012e+07 Presolve time: 0.01s Presolved: 7 rows, 507 columns, 3505 nonzeros Variable types: 0 continuous, 507 integer (500 binary) Root relaxation: objective 9.051699e+04, 34 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 90516.9903 0 7 -5.150e+07 90516.9903 100% - 0s H 0 0 -2133967.000 90516.9903 104% - 0s H 0 0 -411550.0000 90516.9903 122% - 0s H 0 0 90125.000000 90516.9903 0.43% - 0s 0 0 90516.3445 0 8 90125.0000 90516.3445 0.43% - 0s H 0 0 90166.000000 90516.3445 0.39% - 0s H 0 0 90168.000000 90516.3445 0.39% - 0s 0 0 90511.7267 0 10 90168.0000 90511.7267 0.38% - 0s 0 0 90511.7267 0 11 90168.0000 90511.7267 0.38% - 0s 0 0 90511.7267 0 11 90168.0000 90511.7267 0.38% - 0s H 0 0 90251.000000 90511.7267 0.29% - 0s 0 0 90507.3959 0 11 90251.0000 90507.3959 0.28% - 0s 0 0 90507.1707 0 12 90251.0000 90507.1707 0.28% - 0s 0 0 90506.4782 0 13 90251.0000 90506.4782 0.28% - 0s 0 2 90506.3793 0 13 90251.0000 90506.3793 0.28% - 0s H10060 5865 90347.000000 90506.2531 0.18% 2.8 1s 38169 22053 90499.9919 48 8 90347.0000 90499.9919 0.17% 3.1 5s H58761 29695 90383.000000 90499.9919 0.13% 3.1 6s H165447 83153 90387.000000 90493.9235 0.12% 3.0 9s 172650 89429 90473.7881 77 7 90387.0000 90493.6417 0.12% 3.0 10s 346317 225944 90395.2930 140 6 90387.0000 90489.0550 0.11% 3.0 15s 525881 364763 90448.3800 112 7 90387.0000 90486.5298 0.11% 3.1 20s 695860 495269 90424.7810 100 7 90387.0000 90484.8004 0.11% 3.1 25s 868686 627157 cutoff 129 90387.0000 90483.3916 0.11% 3.1 30s 1065992 776857 90448.8033 100 7 90387.0000 90482.1111 0.11% 3.1 35s 1263991 926212 90416.6300 126 7 90387.0000 90481.0731 0.10% 3.1 40s 1451462 1067317 90435.1439 103 7 90387.0000 90480.2015 0.10% 3.1 45s 1631544 1201649 90402.8719 126 7 90387.0000 90479.4844 0.10% 3.1 50s 1766839 1302805 90419.2490 86 7 90387.0000 90478.9673 0.10% 3.1 55s 1941574 1433454 cutoff 113 90387.0000 90478.3667 0.10% 3.1 60s Cutting planes: Gomory: 4 MIR: 5 Explored 2085974 nodes (6519866 simplex iterations) in 63.63 seconds Thread count was 6 (of 32 available processors) Solution count 10: 90387 90383 90347 ... -5.15012e+07 Optimal solution found (tolerance 1.00e-03) Best objective 9.038700000000e+04, best bound 9.047700000000e+04, gap 0.0996% User-callback calls 4179834, time in user-callback 0.89 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 510 columns and 5008 nonzeros Model fingerprint: 0xa772bd14 Variable types: 10 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -6.20099e+08 Found heuristic solution: objective -1.38029e+08 Presolve time: 0.01s Presolved: 10 rows, 510 columns, 5008 nonzeros Variable types: 0 continuous, 510 integer (500 binary) Root relaxation: objective 8.526029e+04, 44 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 85260.2892 0 10 -1.380e+08 85260.2892 100% - 0s H 0 0 -5763823.000 85260.2892 101% - 0s H 0 0 -1093920.000 85260.2892 108% - 0s H 0 0 84536.000000 85260.2892 0.86% - 0s 0 0 85245.9801 0 12 84536.0000 85245.9801 0.84% - 0s H 0 0 84607.000000 85245.8476 0.76% - 0s 0 0 85245.8476 0 13 84607.0000 85245.8476 0.76% - 0s 0 0 85242.6394 0 16 84607.0000 85242.6394 0.75% - 0s 0 2 85242.1871 0 16 84607.0000 85242.1871 0.75% - 0s H 243 249 84796.000000 85242.1871 0.53% 4.1 0s 26070 22123 85226.3658 27 17 84796.0000 85226.3658 0.51% 3.7 5s H99795 54016 84934.000000 85220.4860 0.34% 3.7 9s 103768 56824 85008.4824 114 21 84934.0000 85219.7697 0.34% 3.7 10s 202558 111171 85121.6338 84 10 84934.0000 85210.3281 0.33% 3.7 15s 311380 180563 85027.3985 96 10 84934.0000 85203.3851 0.32% 3.8 20s 369275 230710 85105.8250 93 10 84934.0000 85200.6357 0.31% 3.8 26s 455093 303898 85076.6821 105 10 84934.0000 85197.8179 0.31% 3.8 30s 565918 397566 85134.7353 68 10 84934.0000 85195.1040 0.31% 3.9 35s 659931 477221 84996.3976 136 9 84934.0000 85193.2232 0.31% 3.9 40s 774912 573803 85102.2229 86 10 84934.0000 85191.3244 0.30% 4.0 45s 884092 665838 85105.4172 88 10 84934.0000 85189.7257 0.30% 4.0 50s 998792 762272 85116.8515 73 10 84934.0000 85188.2626 0.30% 4.0 55s 1114337 860610 84982.1625 134 10 84934.0000 85186.9993 0.30% 4.0 60s 1226134 954915 85016.8350 92 10 84934.0000 85185.8739 0.30% 4.0 65s 1334917 1047211 85149.8717 66 10 84934.0000 85184.8636 0.30% 4.0 70s 1409104 1109750 84966.0230 101 10 84934.0000 85184.2547 0.29% 4.0 75s 1523503 1206087 85120.9443 82 10 84934.0000 85183.2924 0.29% 4.0 80s 1639395 1303890 cutoff 103 84934.0000 85182.4163 0.29% 4.0 85s 1759729 1405178 85080.2470 96 10 84934.0000 85181.5976 0.29% 4.0 90s 1873939 1499789 85050.5547 91 10 84934.0000 85180.8283 0.29% 4.0 95s 1989192 1596684 85023.7282 136 9 84934.0000 85180.1058 0.29% 4.0 100s 2105445 1694824 85008.5282 115 10 84934.0000 85179.4841 0.29% 4.0 105s 2225232 1794566 85106.4947 90 10 84934.0000 85178.8067 0.29% 4.0 110s 2337967 1889359 85154.0002 74 10 84934.0000 85178.2255 0.29% 4.0 115s 2450867 1983738 85145.8587 74 10 84934.0000 85177.6927 0.29% 4.0 120s 2562210 2076271 infeasible 167 84934.0000 85177.1717 0.29% 4.0 125s 2674512 2169021 85116.4244 80 10 84934.0000 85176.6563 0.29% 4.0 130s 2788879 2263538 85121.6052 60 10 84934.0000 85176.1740 0.29% 4.0 135s 2907811 2363089 85078.0273 105 10 84934.0000 85175.6658 0.28% 4.0 140s 3025196 2460846 85106.5345 64 10 84934.0000 85175.1973 0.28% 4.0 145s 3116146 2535649 85073.5194 107 10 84934.0000 85174.8706 0.28% 4.1 150s 3181659 2589345 85129.4481 73 10 84934.0000 85174.6149 0.28% 4.1 155s 3287979 2678238 84954.6652 170 9 84934.0000 85174.2498 0.28% 4.1 160s 3398622 2770331 84999.4847 109 10 84934.0000 85173.8443 0.28% 4.1 165s 3512222 2865130 85091.5761 97 10 84934.0000 85173.4907 0.28% 4.1 170s 3627006 2959739 cutoff 123 84934.0000 85173.1167 0.28% 4.1 175s 3741135 3055844 85033.2808 103 10 84934.0000 85172.7462 0.28% 4.1 180s 3855176 3150797 85158.2448 71 10 84934.0000 85172.4086 0.28% 4.1 185s 3971718 3248667 85081.6351 76 10 84934.0000 85172.0507 0.28% 4.1 190s 4093442 3348763 85096.0800 77 10 84934.0000 85171.6891 0.28% 4.1 195s 4212321 3446894 85129.3797 80 10 84934.0000 85171.3641 0.28% 4.1 200s 4330035 3545493 85048.5842 155 10 84934.0000 85171.0523 0.28% 4.1 205s 4454747 3648886 84996.7860 107 10 84934.0000 85170.7186 0.28% 4.1 210s 4569767 3743184 85046.1280 112 10 84934.0000 85170.4117 0.28% 4.1 215s 4685479 3838896 85025.4163 126 10 84934.0000 85170.1181 0.28% 4.1 220s 4797129 3930706 85060.1155 116 10 84934.0000 85169.8300 0.28% 4.1 225s 4904163 4018528 85139.0892 75 10 84934.0000 85169.5704 0.28% 4.1 230s 5019749 4113399 84982.8303 106 10 84934.0000 85169.2878 0.28% 4.1 235s 5131784 4205764 85070.9398 115 10 84934.0000 85169.0332 0.28% 4.1 240s 5245446 4299683 85020.7435 146 10 84934.0000 85168.7731 0.28% 4.1 245s 5367313 4400029 85057.4146 93 10 84934.0000 85168.4936 0.28% 4.1 250s 5475778 4488667 84959.6941 157 9 84934.0000 85168.2608 0.28% 4.1 255s 5593699 4585212 85069.7286 114 10 84934.0000 85168.0305 0.28% 4.1 260s 5697688 4670756 85047.4851 131 10 84934.0000 85167.8065 0.28% 4.1 265s 5807323 4760560 cutoff 133 84934.0000 85167.5806 0.28% 4.1 270s 5918852 4851013 85007.3515 136 10 84934.0000 85167.3441 0.27% 4.1 275s 6033062 4944897 84956.1293 87 10 84934.0000 85167.1099 0.27% 4.1 280s 6142299 5034624 85015.9082 117 10 84934.0000 85166.9083 0.27% 4.1 285s 6262785 5133060 85140.1481 67 10 84934.0000 85166.6700 0.27% 4.1 290s H6264351 4831828 84970.000000 85166.6680 0.23% 4.1 292s 6269112 4835531 85106.0763 92 16 84970.0000 85166.6559 0.23% 4.1 301s Cutting planes: Gomory: 10 MIR: 1 StrongCG: 2 Flow cover: 1 Zero half: 1 Explored 6269113 nodes (25556888 simplex iterations) in 301.27 seconds Thread count was 6 (of 32 available processors) Solution count 9: 84970 84934 84796 ... -6.20099e+08 Time limit reached Best objective 8.497000000000e+04, best bound 8.516600000000e+04, gap 0.2307% User-callback calls 12563047, time in user-callback 5.32 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 510 columns and 5008 nonzeros Model fingerprint: 0xa772bd14 Variable types: 10 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Presolved: 10 rows, 510 columns, 5008 nonzeros Continuing optimization... Cutting planes: Gomory: 10 MIR: 1 StrongCG: 2 Flow cover: 1 Zero half: 1 Explored 6269113 nodes (25556888 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 9: 84970 84934 84796 ... -6.20099e+08 Optimal solution found (tolerance 5.00e-03) Best objective 8.497000000000e+04, best bound 8.516600000000e+04, gap 0.2307% User-callback calls 12563078, time in user-callback 5.32 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 506 columns and 3004 nonzeros Model fingerprint: 0xb9c472d7 Variable types: 6 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [8e+01, 2e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -1.87726e+08 Found heuristic solution: objective 367370.00000 Presolve time: 0.01s Presolved: 6 rows, 506 columns, 3004 nonzeros Variable types: 0 continuous, 506 integer (500 binary) Root relaxation: objective 4.151942e+05, 24 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 415194.247 0 6 367370.000 415194.247 13.0% - 0s H 0 0 414083.00000 415194.247 0.27% - 0s H 0 0 414483.00000 415194.247 0.17% - 0s 0 0 415174.834 0 7 414483.000 415174.834 0.17% - 0s H 0 0 414742.00000 415174.834 0.10% - 0s 0 0 415171.793 0 8 414742.000 415171.793 0.10% - 0s 0 0 415171.793 0 8 414742.000 415171.793 0.10% - 0s 0 0 415171.793 0 10 414742.000 415171.793 0.10% - 0s 0 0 415171.793 0 6 414742.000 415171.793 0.10% - 0s 0 0 415171.793 0 7 414742.000 415171.793 0.10% - 0s 0 0 415163.744 0 9 414742.000 415163.744 0.10% - 0s 0 0 415161.337 0 10 414742.000 415161.337 0.10% - 0s 0 2 415161.148 0 10 414742.000 415161.148 0.10% - 0s H 1391 2061 414809.00000 415161.148 0.08% 2.4 0s Cutting planes: Cover: 9 MIR: 1 StrongCG: 4 Explored 2278 nodes (5241 simplex iterations) in 0.73 seconds Thread count was 6 (of 32 available processors) Solution count 6: 414809 414742 414483 ... -1.87726e+08 Optimal solution found (tolerance 1.00e-03) Best objective 4.148090000000e+05, best bound 4.151610000000e+05, gap 0.0849% User-callback calls 5055, time in user-callback 0.00 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 507 columns and 3505 nonzeros Model fingerprint: 0xc7b88448 Variable types: 7 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [3e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -3.75786e+08 Found heuristic solution: objective -3446558.000 Presolve time: 0.00s Presolved: 7 rows, 507 columns, 3505 nonzeros Variable types: 0 continuous, 507 integer (500 binary) Root relaxation: objective 4.160221e+05, 24 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 416022.110 0 7 -3446558.0 416022.110 112% - 0s H 0 0 415012.00000 416022.110 0.24% - 0s H 0 0 415518.00000 416022.110 0.12% - 0s 0 0 416018.923 0 9 415518.000 416018.923 0.12% - 0s H 0 0 415522.00000 416018.923 0.12% - 0s 0 0 416008.008 0 8 415522.000 416008.008 0.12% - 0s 0 0 416003.534 0 10 415522.000 416003.534 0.12% - 0s 0 0 416003.196 0 7 415522.000 416003.196 0.12% - 0s 0 0 416003.196 0 9 415522.000 416003.196 0.12% - 0s 0 0 416003.196 0 9 415522.000 416003.196 0.12% - 0s 0 0 416003.196 0 10 415522.000 416003.196 0.12% - 0s 0 0 416003.196 0 10 415522.000 416003.196 0.12% - 0s 0 0 416002.194 0 11 415522.000 416002.194 0.12% - 0s 0 2 416002.124 0 11 415522.000 416002.124 0.12% - 0s H 367 402 415800.00000 416002.124 0.05% 2.7 0s Cutting planes: Cover: 3 MIR: 5 Explored 401 nodes (1188 simplex iterations) in 0.55 seconds Thread count was 6 (of 32 available processors) Solution count 6: 415800 415522 415518 ... -3.75786e+08 Optimal solution found (tolerance 1.00e-03) Best objective 4.158000000000e+05, best bound 4.160020000000e+05, gap 0.0486% User-callback calls 1236, time in user-callback 0.00 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 510 columns and 5008 nonzeros Model fingerprint: 0x5f7267f8 Variable types: 10 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -9.29983e+08 Found heuristic solution: objective -9167508.000 Presolve time: 0.01s Presolved: 10 rows, 510 columns, 5008 nonzeros Variable types: 0 continuous, 510 integer (500 binary) Root relaxation: objective 3.472672e+05, 24 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 347267.152 0 10 -9167508.0 347267.152 104% - 0s H 0 0 -1092397.000 347267.152 132% - 0s H 0 0 -41166.00000 347267.152 944% - 0s H 0 0 231885.00000 347267.152 49.8% - 0s H 0 0 346885.00000 347267.152 0.11% - 0s 0 0 347247.292 0 12 346885.000 347247.292 0.10% - 0s H 0 0 346962.00000 347247.292 0.08% - 0s 0 0 347247.258 0 12 346962.000 347247.258 0.08% - 0s Cutting planes: MIR: 2 StrongCG: 1 Explored 1 nodes (28 simplex iterations) in 0.21 seconds Thread count was 6 (of 32 available processors) Solution count 7: 346962 346885 231885 ... -9.29983e+08 Optimal solution found (tolerance 1.00e-03) Best objective 3.469620000000e+05, best bound 3.472470000000e+05, gap 0.0821% User-callback calls 180, time in user-callback 0.00 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 6 rows, 506 columns and 3004 nonzeros Model fingerprint: 0xdac0b7d5 Variable types: 6 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -1.87964e+08 Found heuristic solution: objective -3.26250e+07 Presolve time: 0.01s Presolved: 6 rows, 506 columns, 3004 nonzeros Variable types: 0 continuous, 506 integer (500 binary) Root relaxation: objective 1.249576e+05, 23 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 124957.640 0 6 -3.263e+07 124957.640 100% - 0s H 0 0 -4434694.000 124957.640 103% - 0s H 0 0 124481.00000 124957.640 0.38% - 0s H 0 0 124647.00000 124957.640 0.25% - 0s H 0 0 124746.00000 124957.640 0.17% - 0s 0 0 124955.914 0 8 124746.000 124955.914 0.17% - 0s 0 0 124955.268 0 8 124746.000 124955.268 0.17% - 0s 0 0 124955.211 0 9 124746.000 124955.211 0.17% - 0s 0 0 124948.868 0 10 124746.000 124948.868 0.16% - 0s 0 0 124948.868 0 6 124746.000 124948.868 0.16% - 0s 0 0 124948.743 0 7 124746.000 124948.743 0.16% - 0s 0 0 124942.457 0 8 124746.000 124942.457 0.16% - 0s 0 0 124942.363 0 9 124746.000 124942.363 0.16% - 0s 0 0 124940.507 0 10 124746.000 124940.507 0.16% - 0s 0 2 124940.415 0 10 124746.000 124940.415 0.16% - 0s H 1708 1417 124749.00000 124940.415 0.15% 2.6 0s H19160 14501 124780.00000 124931.216 0.12% 2.6 1s H42954 26381 124834.00000 124928.680 0.08% 2.9 4s Cutting planes: Gomory: 6 MIR: 4 StrongCG: 1 Explored 42983 nodes (123233 simplex iterations) in 4.74 seconds Thread count was 6 (of 32 available processors) Solution count 9: 124834 124780 124749 ... -1.87964e+08 Optimal solution found (tolerance 1.00e-03) Best objective 1.248340000000e+05, best bound 1.249280000000e+05, gap 0.0753% User-callback calls 88092, time in user-callback 0.01 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 7 rows, 507 columns and 3505 nonzeros Model fingerprint: 0x4b0a0ab7 Variable types: 7 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -3.76032e+08 Found heuristic solution: objective -7.58689e+07 Presolve time: 0.01s Presolved: 7 rows, 507 columns, 3505 nonzeros Variable types: 0 continuous, 507 integer (500 binary) Root relaxation: objective 1.130423e+05, 27 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 113042.346 0 7 -7.587e+07 113042.346 100% - 0s H 0 0 -2685246.000 113042.346 104% - 0s H 0 0 28137.000000 113042.346 302% - 0s H 0 0 112518.00000 113042.346 0.47% - 0s H 0 0 112712.00000 113042.346 0.29% - 0s 0 0 113039.998 0 9 112712.000 113039.998 0.29% - 0s H 0 0 112784.00000 113039.998 0.23% - 0s 0 0 113032.580 0 10 112784.000 113032.580 0.22% - 0s 0 0 113032.580 0 11 112784.000 113032.580 0.22% - 0s 0 0 113032.580 0 12 112784.000 113032.580 0.22% - 0s 0 0 113032.580 0 7 112784.000 113032.580 0.22% - 0s 0 0 113032.580 0 9 112784.000 113032.580 0.22% - 0s 0 0 113026.647 0 10 112784.000 113026.647 0.22% - 0s 0 0 113026.461 0 12 112784.000 113026.461 0.21% - 0s 0 0 113025.262 0 13 112784.000 113025.262 0.21% - 0s 0 2 113025.228 0 13 112784.000 113025.228 0.21% - 0s H 1769 1549 112839.00000 113025.228 0.17% 2.6 0s H 1780 1480 112852.00000 113025.228 0.15% 2.6 1s 71822 44670 112972.078 70 7 112852.000 113011.426 0.14% 2.9 5s 218376 159012 112886.769 92 7 112852.000 113002.213 0.13% 3.0 10s 383076 292704 112989.614 68 7 112852.000 112997.678 0.13% 3.0 15s 556182 432369 cutoff 74 112852.000 112994.412 0.13% 3.0 20s 731358 572665 112940.733 81 7 112852.000 112992.046 0.12% 3.0 25s 908510 713108 112945.030 96 7 112852.000 112990.188 0.12% 3.0 30s 1072216 842134 112946.670 62 7 112852.000 112988.836 0.12% 3.0 35s 1212513 952597 112958.976 78 7 112852.000 112987.788 0.12% 3.0 40s 1394377 1094928 112955.966 83 7 112852.000 112986.676 0.12% 3.1 45s H1555900 1215114 112857.00000 112985.738 0.11% 3.1 49s 1561299 1219367 112870.858 109 7 112857.000 112985.707 0.11% 3.1 50s 1734584 1353331 112879.089 102 7 112857.000 112984.777 0.11% 3.1 55s 1910860 1489722 112939.142 64 7 112857.000 112983.960 0.11% 3.1 60s 2088310 1625637 cutoff 92 112857.000 112983.176 0.11% 3.1 65s 2250868 1750382 112960.905 61 7 112857.000 112982.531 0.11% 3.1 70s 2431121 1887687 cutoff 75 112857.000 112981.878 0.11% 3.1 75s H2596121 2006373 112859.00000 112981.334 0.11% 3.1 80s 2671175 2063331 112904.117 96 7 112859.000 112981.070 0.11% 3.1 85s 2845007 2196327 cutoff 66 112859.000 112980.532 0.11% 3.1 90s 3012553 2323402 cutoff 80 112859.000 112980.023 0.11% 3.1 95s 3190475 2458229 112976.908 72 7 112859.000 112979.513 0.11% 3.1 100s 3358610 2584491 112925.806 104 7 112859.000 112979.066 0.11% 3.1 105s 3534912 2717363 112918.200 81 7 112859.000 112978.615 0.11% 3.1 110s 3713439 2853195 112928.380 62 7 112859.000 112978.156 0.11% 3.1 115s 3892585 2986383 112950.686 69 7 112859.000 112977.738 0.11% 3.1 120s 4075038 3124206 112974.373 57 7 112859.000 112977.307 0.10% 3.1 125s 4246712 3252158 112962.073 68 7 112859.000 112976.919 0.10% 3.1 130s H4369706 3319421 112863.00000 112976.661 0.10% 3.1 134s 4393438 3337449 112894.732 104 7 112863.000 112976.611 0.10% 3.1 135s 4557862 3458513 112958.494 65 7 112863.000 112976.260 0.10% 3.1 140s 4731896 3585753 112935.382 71 7 112863.000 112975.905 0.10% 3.1 145s Cutting planes: Gomory: 7 MIR: 1 StrongCG: 1 Explored 4742459 nodes (14734331 simplex iterations) in 145.28 seconds Thread count was 6 (of 32 available processors) Solution count 10: 112863 112859 112857 ... -2.68525e+06 Optimal solution found (tolerance 1.00e-03) Best objective 1.128630000000e+05, best bound 1.129750000000e+05, gap 0.0992% User-callback calls 9498509, time in user-callback 1.43 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 510 columns and 5008 nonzeros Model fingerprint: 0x4611ff68 Variable types: 10 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -9.30184e+08 Found heuristic solution: objective -3.80670e+08 Presolve time: 0.01s Presolved: 10 rows, 510 columns, 5008 nonzeros Variable types: 0 continuous, 510 integer (500 binary) Root relaxation: objective 9.882188e+04, 49 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 98821.8840 0 10 -3.807e+08 98821.8840 100% - 0s H 0 0 -6957869.000 98821.8840 101% - 0s H 0 0 -1913916.000 98821.8840 105% - 0s H 0 0 97759.000000 98821.8840 1.09% - 0s H 0 0 97909.000000 98821.8840 0.93% - 0s 0 0 98800.6703 0 12 97909.0000 98800.6703 0.91% - 0s H 0 0 98027.000000 98790.1314 0.78% - 0s 0 0 98789.3985 0 13 98027.0000 98789.3985 0.78% - 0s 0 2 98789.3985 0 13 98027.0000 98789.3985 0.78% - 0s H 732 734 98086.000000 98789.3985 0.72% 3.3 0s H 2589 2172 98207.000000 98783.0000 0.59% 3.9 1s H15815 12367 98211.000000 98757.2351 0.56% 3.9 2s 26565 21985 98580.3591 111 9 98211.0000 98749.9184 0.55% 3.7 5s 89362 57297 98552.9554 74 10 98211.0000 98733.1225 0.53% 3.7 10s H94880 60423 98260.000000 98731.7416 0.48% 3.7 10s 154204 112136 98558.3167 128 10 98260.0000 98719.4294 0.47% 3.8 15s H177536 130525 98271.000000 98715.9836 0.45% 3.8 16s 210098 158733 98427.8866 115 9 98271.0000 98712.1609 0.45% 3.9 20s 265978 206891 98630.2846 54 10 98271.0000 98706.8148 0.44% 3.9 25s H272767 199410 98327.000000 98706.2937 0.39% 3.9 25s 320519 239988 98521.0979 62 10 98327.0000 98702.1488 0.38% 3.9 30s 363349 274601 98456.8148 91 10 98327.0000 98699.3413 0.38% 4.0 35s 419570 321142 98559.9653 70 10 98327.0000 98696.1255 0.38% 4.0 40s 477147 368963 98653.6911 41 10 98327.0000 98693.3982 0.37% 4.0 45s 521396 404826 98433.7736 71 10 98327.0000 98691.1596 0.37% 4.0 50s H545609 421855 98333.000000 98690.0632 0.36% 4.0 52s 557660 431606 98468.5539 96 10 98333.0000 98689.3781 0.36% 4.0 55s 646192 477304 98641.5853 65 10 98333.0000 98689.3781 0.36% 4.0 60s 752217 531284 98534.3204 119 10 98333.0000 98689.3781 0.36% 4.0 65s 853767 582611 98689.3781 52 10 98333.0000 98689.3781 0.36% 4.0 70s 967401 638516 98420.0863 66 10 98333.0000 98689.3781 0.36% 4.0 75s 1078229 691987 98638.1432 60 11 98333.0000 98689.3781 0.36% 4.0 80s 1167561 735148 98601.4514 75 10 98333.0000 98687.3556 0.36% 4.1 85s H1182106 714426 98354.000000 98686.8294 0.34% 4.1 85s 1282105 761398 98455.3443 120 10 98354.0000 98683.8055 0.34% 4.1 90s 1391271 812012 98508.4662 72 10 98354.0000 98680.8448 0.33% 4.1 95s 1492142 858829 98578.1413 61 10 98354.0000 98678.4609 0.33% 4.1 100s 1606069 912561 98571.2593 78 10 98354.0000 98676.1529 0.33% 4.1 105s 1712499 962496 98552.1642 105 10 98354.0000 98674.1055 0.33% 4.1 110s 1817600 1020571 98536.4229 70 10 98354.0000 98672.3249 0.32% 4.1 115s 1891849 1080205 98387.1288 105 10 98354.0000 98671.0817 0.32% 4.1 120s 1995169 1162232 98381.1404 63 10 98354.0000 98669.4998 0.32% 4.1 125s 2106368 1250081 98524.6565 90 10 98354.0000 98667.8960 0.32% 4.1 130s 2207671 1329639 98420.7941 81 10 98354.0000 98666.5667 0.32% 4.1 135s 2321166 1420404 98451.3017 98 10 98354.0000 98665.1064 0.32% 4.1 140s H2382900 1385179 98395.000000 98664.4130 0.27% 4.1 143s 2410694 1406878 98513.3439 69 10 98395.0000 98664.0299 0.27% 4.1 145s 2519310 1490235 98629.9491 54 10 98395.0000 98662.6075 0.27% 4.1 150s 2624952 1569853 98560.7844 75 10 98395.0000 98661.2853 0.27% 4.1 155s 2731083 1649136 98548.9704 73 10 98395.0000 98660.0529 0.27% 4.1 160s 2836975 1729472 98517.5065 95 10 98395.0000 98658.8297 0.27% 4.1 165s 2945247 1810719 98545.7023 62 10 98395.0000 98657.6448 0.27% 4.1 170s 3046995 1886522 98585.6988 62 10 98395.0000 98656.6866 0.27% 4.1 175s 3161869 1973051 98513.6871 90 9 98395.0000 98655.5501 0.26% 4.2 180s 3270366 2053776 98584.0680 80 10 98395.0000 98654.5586 0.26% 4.2 185s 3370945 2128543 98616.7772 75 10 98395.0000 98653.6517 0.26% 4.2 190s 3472598 2203722 98464.4162 78 10 98395.0000 98652.7644 0.26% 4.2 195s 3569745 2275988 98608.9001 57 10 98395.0000 98651.9814 0.26% 4.2 200s 3629198 2319926 98570.0893 67 10 98395.0000 98651.4966 0.26% 4.2 205s 3700369 2372268 98599.4657 53 10 98395.0000 98650.9392 0.26% 4.2 210s 3814664 2457270 98613.4814 74 10 98395.0000 98650.1099 0.26% 4.2 215s 3927973 2541898 98444.3491 83 10 98395.0000 98649.2709 0.26% 4.2 220s 4044709 2628753 98520.0186 104 10 98395.0000 98648.4905 0.26% 4.2 225s 4154672 2709721 98483.9017 103 10 98395.0000 98647.7683 0.26% 4.2 230s 4264299 2790446 cutoff 72 98395.0000 98647.0354 0.26% 4.2 235s 4377736 2873955 98510.2366 71 10 98395.0000 98646.3348 0.26% 4.2 240s 4488070 2954861 98476.7602 79 10 98395.0000 98645.6663 0.25% 4.2 245s 4597965 3035858 98469.0903 106 10 98395.0000 98645.0235 0.25% 4.2 250s 4701285 3111752 98525.9373 117 10 98395.0000 98644.4186 0.25% 4.2 255s 4811244 3191916 98602.5734 66 10 98395.0000 98643.7890 0.25% 4.2 260s 4928831 3278425 98461.2475 77 10 98395.0000 98643.1749 0.25% 4.2 265s 5032505 3355192 98464.7485 82 10 98395.0000 98642.6281 0.25% 4.2 270s 5135978 3432025 98619.8644 54 10 98395.0000 98642.0921 0.25% 4.2 275s 5240328 3507653 98495.2082 101 10 98395.0000 98641.5589 0.25% 4.2 280s 5342044 3580915 98553.8954 71 10 98395.0000 98641.0561 0.25% 4.2 285s 5449712 3659452 98503.6489 89 10 98395.0000 98640.5563 0.25% 4.2 290s 5551006 3733715 cutoff 66 98395.0000 98640.0721 0.25% 4.2 295s 5659599 3810942 98409.4056 100 8 98395.0000 98639.5661 0.25% 4.2 300s Cutting planes: Gomory: 11 MIR: 5 Explored 5659605 nodes (23983527 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 98395 98354 98333 ... 98027 Time limit reached Best objective 9.839500000000e+04, best bound 9.863900000000e+04, gap 0.2480% User-callback calls 11343654, time in user-callback 1.70 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 10 rows, 510 columns and 5008 nonzeros Model fingerprint: 0x4611ff68 Variable types: 10 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Presolved: 10 rows, 510 columns, 5008 nonzeros Continuing optimization... Cutting planes: Gomory: 11 MIR: 5 Explored 5659605 nodes (23983527 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 98395 98354 98333 ... 98027 Optimal solution found (tolerance 5.00e-03) Best objective 9.839500000000e+04, best bound 9.863900000000e+04, gap 0.2480% User-callback calls 11343682, time in user-callback 1.70 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 111 columns and 1111 nonzeros Model fingerprint: 0xcbbbe47d Variable types: 11 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -1.28196e+07 Found heuristic solution: objective -2478604.000 Presolve time: 0.00s Presolved: 11 rows, 111 columns, 1111 nonzeros Variable types: 0 continuous, 111 integer (100 binary) Root relaxation: objective 2.740856e+04, 36 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 27408.5609 0 11 -2478604.0 27408.5609 101% - 0s H 0 0 -130106.0000 27408.5609 121% - 0s H 0 0 -51877.00000 27408.5609 153% - 0s H 0 0 26124.009504 27385.4865 4.83% - 0s 0 0 27385.4865 0 13 26124.0095 27385.4865 4.83% - 0s 0 0 27370.5411 0 14 26124.0095 27370.5411 4.77% - 0s 0 0 27370.0657 0 15 26124.0095 27370.0657 4.77% - 0s 0 0 27297.7791 0 15 26124.0095 27297.7791 4.49% - 0s 0 0 27289.3528 0 16 26124.0095 27289.3528 4.46% - 0s 0 0 27284.5983 0 16 26124.0095 27284.5983 4.44% - 0s 0 2 27284.5983 0 16 26124.0095 27284.5983 4.44% - 0s H 1066 868 26269.000000 27284.5983 3.87% 3.8 0s H 4695 2941 26312.000000 27220.9627 3.45% 4.4 0s H 5484 3170 26338.000000 27216.8180 3.34% 4.5 0s H11262 6657 26603.000000 27156.6020 2.08% 4.4 1s 112145 42550 26903.9852 43 9 26603.0000 27006.1819 1.52% 4.7 5s H137477 49685 26656.000000 26987.8996 1.25% 4.7 5s 302156 81967 26709.5322 47 11 26656.0000 26905.3927 0.94% 4.7 10s 518456 87356 cutoff 50 26656.0000 26839.6637 0.69% 4.5 15s 696532 56336 infeasible 51 26656.0000 26781.1923 0.47% 4.6 20s Cutting planes: Gomory: 12 MIR: 1 Explored 796730 nodes (3625526 simplex iterations) in 22.59 seconds Thread count was 6 (of 32 available processors) Solution count 10: 26656 26603 26338 ... -1.28196e+07 Optimal solution found (tolerance 1.00e-03) Best objective 2.665600000000e+04, best bound 2.667898646501e+04, gap 0.0862% User-callback calls 1599614, time in user-callback 0.24 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 115 columns and 1515 nonzeros Model fingerprint: 0x24ebcb32 Variable types: 15 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -6.19695e+07 Found heuristic solution: objective -8082487.000 Presolve time: 0.00s Presolved: 15 rows, 115 columns, 1515 nonzeros Variable types: 0 continuous, 115 integer (100 binary) Root relaxation: objective 2.023901e+04, 41 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 20239.0079 0 15 -8082487.0 20239.0079 100% - 0s H 0 0 -939748.0000 20239.0079 102% - 0s H 0 0 -758107.0000 20239.0079 103% - 0s H 0 0 -521107.0000 20239.0079 104% - 0s 0 0 20204.9792 0 17 -521107.00 20204.9792 104% - 0s H 0 0 -50640.00000 20204.9792 140% - 0s H 0 0 16360.000000 20204.9792 23.5% - 0s H 0 0 18317.000000 20204.9792 10.3% - 0s 0 0 20188.5897 0 18 18317.0000 20188.5897 10.2% - 0s 0 0 20186.4662 0 19 18317.0000 20186.4662 10.2% - 0s 0 0 20186.4662 0 19 18317.0000 20186.4662 10.2% - 0s H 0 0 18848.000000 20186.4662 7.10% - 0s 0 2 20186.4662 0 19 18848.0000 20186.4662 7.10% - 0s H 1504 1101 18997.000000 20114.8608 5.88% 5.4 0s H43224 24246 19036.000000 19990.4879 5.01% 5.3 3s 109991 59346 19578.9759 44 13 19036.0000 19924.7605 4.67% 5.3 5s H111720 57876 19159.000000 19924.0426 3.99% 5.3 5s H140318 73106 19233.000000 19905.6630 3.50% 5.3 5s H229803 97807 19278.000000 19902.9282 3.24% 5.3 9s 239472 100521 19820.4268 51 13 19278.0000 19895.8542 3.20% 5.4 10s 415299 159128 19593.0562 50 15 19278.0000 19829.7211 2.86% 5.5 15s 574599 241282 19485.7687 58 10 19278.0000 19799.1688 2.70% 5.5 20s 748292 327501 19406.4712 61 12 19278.0000 19776.4091 2.59% 5.5 25s 920709 409201 19473.5615 57 13 19278.0000 19759.4183 2.50% 5.5 30s 1097920 491138 19624.5112 55 10 19278.0000 19745.0916 2.42% 5.5 35s H1250564 460492 19423.000000 19734.7658 1.61% 5.5 39s 1279311 468270 19555.8153 52 12 19423.0000 19732.4139 1.59% 5.5 40s 1427298 506146 19641.1781 48 15 19423.0000 19720.7440 1.53% 5.5 45s 1599457 547243 19554.3240 52 12 19423.0000 19709.2819 1.47% 5.5 50s 1792556 589366 19430.4955 59 11 19423.0000 19698.0097 1.42% 5.5 55s 2000061 629403 19613.9487 57 13 19423.0000 19687.3590 1.36% 5.4 60s 2181564 660561 cutoff 53 19423.0000 19678.8999 1.32% 5.4 65s 2375972 690635 19557.0071 56 10 19423.0000 19670.5873 1.27% 5.4 70s 2573965 717999 19562.2190 52 11 19423.0000 19662.7099 1.23% 5.4 75s 2757193 740497 19618.1844 51 12 19423.0000 19655.9445 1.20% 5.3 80s 2923401 757787 cutoff 54 19423.0000 19650.0619 1.17% 5.3 85s 3054915 769023 cutoff 53 19423.0000 19645.4974 1.15% 5.4 90s 3220129 782485 cutoff 54 19423.0000 19640.0334 1.12% 5.4 95s 3408879 795343 cutoff 62 19423.0000 19634.1404 1.09% 5.4 100s 3604164 805866 cutoff 62 19423.0000 19628.3112 1.06% 5.4 105s 3785267 812335 cutoff 57 19423.0000 19623.1306 1.03% 5.4 110s 3994976 817678 19476.8363 54 12 19423.0000 19617.1889 1.00% 5.3 115s 4208395 819409 19444.0924 51 12 19423.0000 19611.3075 0.97% 5.3 120s 4414958 818007 cutoff 58 19423.0000 19605.6156 0.94% 5.3 125s 4610423 813328 19475.3223 55 15 19423.0000 19600.4124 0.91% 5.3 130s 4801577 806241 cutoff 56 19423.0000 19595.3204 0.89% 5.3 135s 5003332 795865 19444.0686 59 10 19423.0000 19589.9059 0.86% 5.3 140s 5204818 781296 cutoff 67 19423.0000 19584.4846 0.83% 5.3 145s 5423782 761848 19497.7240 56 14 19423.0000 19578.5685 0.80% 5.2 150s 5628147 739746 19474.4758 56 12 19423.0000 19572.9149 0.77% 5.2 155s 5843244 712234 19486.1472 58 14 19423.0000 19566.8206 0.74% 5.2 160s 6043607 681939 19439.5811 51 13 19423.0000 19560.9392 0.71% 5.2 165s 6256586 644027 cutoff 50 19423.0000 19554.2329 0.68% 5.2 170s 6462530 601696 19473.5732 53 12 19423.0000 19547.3544 0.64% 5.2 175s 6659297 554640 19483.2943 54 13 19423.0000 19540.1672 0.60% 5.2 180s 6872387 495108 cutoff 56 19423.0000 19531.4367 0.56% 5.2 185s 7037949 439164 cutoff 60 19423.0000 19523.4422 0.52% 5.2 190s 7160321 389914 cutoff 52 19423.0000 19516.2969 0.48% 5.2 195s 7283408 334486 cutoff 65 19423.0000 19507.9555 0.44% 5.2 200s 7399374 274922 19462.6659 54 14 19423.0000 19498.2121 0.39% 5.3 205s 7512207 208403 19451.8606 54 15 19423.0000 19485.9325 0.32% 5.3 210s 7620638 133326 infeasible 63 19423.0000 19468.9361 0.24% 5.3 215s Cutting planes: Gomory: 15 Explored 7722832 nodes (41119952 simplex iterations) in 219.18 seconds Thread count was 6 (of 32 available processors) Solution count 10: 19423 19278 19233 ... -50640 Optimal solution found (tolerance 1.00e-03) Best objective 1.942300000000e+04, best bound 1.944200000000e+04, gap 0.0978% User-callback calls 15481595, time in user-callback 2.14 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 120 columns and 2020 nonzeros Model fingerprint: 0x0cfa8720 Variable types: 20 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -1.23955e+08 Found heuristic solution: objective -1.32750e+07 Presolve time: 0.00s Presolved: 20 rows, 120 columns, 2020 nonzeros Variable types: 0 continuous, 120 integer (100 binary) Root relaxation: objective 2.007873e+04, 32 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 20078.7255 0 15 -1.327e+07 20078.7255 100% - 0s H 0 0 -6005962.000 20078.7255 100% - 0s H 0 0 -3052546.000 20078.7255 101% - 0s H 0 0 -410342.0000 20078.7255 105% - 0s H 0 0 16041.000000 20078.7255 25.2% - 0s 0 0 20060.5034 0 17 16041.0000 20060.5034 25.1% - 0s 0 0 20056.2171 0 18 16041.0000 20056.2171 25.0% - 0s 0 0 20054.8378 0 19 16041.0000 20054.8378 25.0% - 0s 0 0 20054.4926 0 20 16041.0000 20054.4926 25.0% - 0s 0 0 20053.9934 0 19 16041.0000 20053.9934 25.0% - 0s 0 0 20053.7416 0 20 16041.0000 20053.7416 25.0% - 0s 0 0 20053.7354 0 21 16041.0000 20053.7354 25.0% - 0s H 0 0 18545.000000 20044.9190 8.09% - 0s 0 0 20042.2323 0 21 18545.0000 20042.2323 8.07% - 0s 0 0 20005.4780 0 21 18545.0000 20005.4780 7.88% - 0s 0 2 20005.4780 0 21 18545.0000 20005.4780 7.88% - 0s H 32 38 18827.000000 20005.4780 6.26% 7.6 0s H 1410 1045 19177.000000 20005.4780 4.32% 5.7 0s 46408 21587 19492.2014 69 8 19177.0000 19881.4509 3.67% 5.5 5s 189061 98970 19587.4754 60 13 19177.0000 19803.2971 3.27% 5.7 10s H256708 138846 19217.000000 19783.5503 2.95% 5.8 12s H279357 144032 19294.000000 19777.7393 2.51% 5.8 13s H315771 160301 19312.000000 19768.5326 2.36% 5.8 14s 330821 168515 cutoff 66 19312.0000 19764.6914 2.34% 5.8 15s 473072 238898 19608.3756 53 15 19312.0000 19739.3549 2.21% 5.8 20s 627064 311256 cutoff 66 19312.0000 19719.6532 2.11% 5.8 25s 786224 381744 19490.3947 66 13 19312.0000 19704.0387 2.03% 5.8 30s 940814 446779 19615.8519 54 15 19312.0000 19691.8905 1.97% 5.8 35s 1086262 505724 19473.4011 59 13 19312.0000 19681.9954 1.92% 5.9 40s 1248311 567854 19381.9514 57 16 19312.0000 19672.6200 1.87% 5.8 45s 1392096 621929 19548.4666 49 13 19312.0000 19665.1801 1.83% 5.8 50s H1548569 620562 19381.000000 19657.9331 1.43% 5.8 54s 1551139 621252 cutoff 64 19381.0000 19657.7761 1.43% 5.8 55s 1729260 665227 19557.4357 54 12 19381.0000 19648.6039 1.38% 5.8 60s 1886989 701288 19554.3849 60 12 19381.0000 19641.2995 1.34% 5.8 65s 2064916 739554 cutoff 62 19381.0000 19633.8212 1.30% 5.8 70s 2243918 774382 19519.3757 56 15 19381.0000 19626.9701 1.27% 5.7 75s 2372169 796653 cutoff 68 19381.0000 19622.4506 1.25% 5.8 80s 2527097 822562 cutoff 60 19381.0000 19617.0923 1.22% 5.8 85s 2696385 849183 19550.4318 62 15 19381.0000 19611.5837 1.19% 5.8 90s 2870598 874852 19495.7567 56 15 19381.0000 19606.3059 1.16% 5.8 95s 3046303 897799 19479.1112 66 13 19381.0000 19601.2216 1.14% 5.7 100s 3220199 918407 19402.5980 63 13 19381.0000 19596.4182 1.11% 5.7 105s 3405981 938245 19508.9213 57 15 19381.0000 19591.4489 1.09% 5.7 110s 3588274 955157 cutoff 57 19381.0000 19586.7825 1.06% 5.7 115s 3782576 970783 19527.2369 58 15 19381.0000 19582.0299 1.04% 5.7 120s 3969446 983805 19478.5642 59 14 19381.0000 19577.5660 1.01% 5.7 125s 4147375 993564 19559.8322 61 13 19381.0000 19573.4010 0.99% 5.6 130s 4340125 1001602 cutoff 62 19381.0000 19568.9787 0.97% 5.6 135s 4514432 1007159 19419.1817 56 12 19381.0000 19565.1444 0.95% 5.6 140s 4691956 1011217 19421.0307 64 15 19381.0000 19561.3177 0.93% 5.6 145s 4878630 1013476 cutoff 64 19381.0000 19557.3397 0.91% 5.6 150s 5060488 1013005 cutoff 58 19381.0000 19553.5519 0.89% 5.6 155s 5250272 1010698 cutoff 58 19381.0000 19549.6483 0.87% 5.6 160s 5445023 1005652 19457.0920 63 13 19381.0000 19545.5920 0.85% 5.6 165s 5573011 1000233 cutoff 64 19381.0000 19542.9288 0.84% 5.6 170s 5695791 993252 19508.4222 64 15 19381.0000 19540.3375 0.82% 5.6 175s 5824501 985620 19464.7039 65 11 19381.0000 19537.6695 0.81% 5.7 180s 6002936 973752 19455.3601 58 12 19381.0000 19533.9757 0.79% 5.7 185s 6184193 959154 19460.1216 54 15 19381.0000 19530.1816 0.77% 5.6 190s 6370679 941760 cutoff 67 19381.0000 19526.2777 0.75% 5.6 195s 6558335 921414 cutoff 56 19381.0000 19522.2551 0.73% 5.6 200s 6721862 900978 cutoff 63 19381.0000 19518.6942 0.71% 5.6 205s 6908386 875218 19481.0732 60 15 19381.0000 19514.5631 0.69% 5.6 210s 7099537 845225 cutoff 62 19381.0000 19510.2437 0.67% 5.6 215s 7290668 811453 19438.7755 60 14 19381.0000 19505.7389 0.64% 5.6 220s 7477691 774065 cutoff 64 19381.0000 19501.0982 0.62% 5.6 225s 7666176 732068 19417.6259 58 14 19381.0000 19496.1623 0.59% 5.6 230s 7847431 687225 cutoff 61 19381.0000 19491.0775 0.57% 5.5 235s 8042189 632441 cutoff 54 19381.0000 19485.1816 0.54% 5.5 240s 8240933 569205 19471.6107 57 14 19381.0000 19478.4703 0.50% 5.5 245s 8425029 502639 cutoff 58 19381.0000 19471.3445 0.47% 5.5 250s 8614313 424221 cutoff 65 19381.0000 19462.7244 0.42% 5.5 255s 8800289 334012 cutoff 68 19381.0000 19452.0541 0.37% 5.5 260s 9004963 212922 cutoff 70 19381.0000 19434.9801 0.28% 5.5 265s 9199177 65285 cutoff 60 19381.0000 19403.7759 0.12% 5.4 270s Cutting planes: Gomory: 15 Explored 9212689 nodes (49763649 simplex iterations) in 270.36 seconds Thread count was 6 (of 32 available processors) Solution count 10: 19381 19312 19294 ... -3.05255e+06 Optimal solution found (tolerance 1.00e-03) Best objective 1.938100000000e+04, best bound 1.940000000000e+04, gap 0.0980% User-callback calls 18474297, time in user-callback 2.61 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 111 columns and 1111 nonzeros Model fingerprint: 0xb628ff7b Variable types: 11 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -1.28315e+07 Found heuristic solution: objective -1533472.000 Presolve time: 0.00s Presolved: 11 rows, 111 columns, 1111 nonzeros Variable types: 0 continuous, 111 integer (100 binary) Root relaxation: objective 1.117457e+04, 33 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 11174.5721 0 11 -1533472.0 11174.5721 101% - 0s H 0 0 -979046.0000 11174.5721 101% - 0s H 0 0 -653942.0000 11174.5721 102% - 0s H 0 0 -316061.0000 11174.5721 104% - 0s H 0 0 9700.0000000 11161.5712 15.1% - 0s 0 0 11156.2191 0 13 9700.00000 11156.2191 15.0% - 0s H 0 0 9932.0000000 11156.2191 12.3% - 0s H 0 0 10324.000000 11156.2191 8.06% - 0s 0 0 11138.5995 0 14 10324.0000 11138.5995 7.89% - 0s 0 0 11138.3607 0 13 10324.0000 11138.3607 7.89% - 0s 0 0 11138.0817 0 14 10324.0000 11138.0817 7.89% - 0s 0 0 11127.6761 0 15 10324.0000 11127.6761 7.78% - 0s 0 0 11094.0706 0 17 10324.0000 11094.0706 7.46% - 0s H 0 0 10381.000000 11094.0706 6.87% - 0s H 0 0 10435.000000 11094.0706 6.32% - 0s H 0 0 10518.000000 11094.0706 5.48% - 0s 0 2 11094.0706 0 17 10518.0000 11094.0706 5.48% - 0s H 1276 869 10556.000000 11079.2685 4.96% 4.8 0s * 6451 3497 62 10569.000000 11018.4673 4.25% 4.8 0s H 6971 4007 10573.000000 11010.7215 4.14% 4.8 0s H17075 9377 10626.000000 10964.8357 3.19% 4.9 1s H47478 17489 10629.000000 10940.5808 2.93% 4.9 2s H56387 17603 10666.000000 10923.1729 2.41% 4.9 3s 122684 37227 10703.8701 51 10 10666.0000 10863.3824 1.85% 4.8 5s 298144 56957 10765.4004 47 8 10666.0000 10797.2623 1.23% 4.7 10s 516095 14829 10704.0831 48 11 10666.0000 10715.7131 0.47% 4.5 15s Cutting planes: Gomory: 15 Explored 535951 nodes (2367843 simplex iterations) in 15.34 seconds Thread count was 6 (of 32 available processors) Solution count 10: 10666 10629 10626 ... 10324 Optimal solution found (tolerance 1.00e-03) Best objective 1.066600000000e+04, best bound 1.067000000000e+04, gap 0.0375% User-callback calls 1076614, time in user-callback 0.15 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 115 columns and 1515 nonzeros Model fingerprint: 0x3ae8ffc4 Variable types: 15 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -6.19752e+07 Found heuristic solution: objective -1.91692e+07 Presolve time: 0.00s Presolved: 15 rows, 115 columns, 1515 nonzeros Variable types: 0 continuous, 115 integer (100 binary) Root relaxation: objective 1.056921e+04, 39 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 10569.2089 0 15 -1.917e+07 10569.2089 100% - 0s H 0 0 -5230104.000 10569.2089 100% - 0s H 0 0 -2635127.000 10569.2089 100% - 0s H 0 0 -2071654.000 10569.2089 101% - 0s H 0 0 -1467654.000 10569.2089 101% - 0s H 0 0 -384484.0000 10569.2089 103% - 0s H 0 0 -128251.0000 10569.2089 108% - 0s 0 0 10537.7794 0 18 -128251.00 10537.7794 108% - 0s H 0 0 7749.0000000 10537.7794 36.0% - 0s H 0 0 8615.0000000 10537.7794 22.3% - 0s 0 0 10528.5966 0 21 8615.00000 10528.5966 22.2% - 0s 0 0 10528.4742 0 20 8615.00000 10528.4742 22.2% - 0s 0 0 10528.3032 0 21 8615.00000 10528.3032 22.2% - 0s 0 0 10528.3032 0 21 8615.00000 10528.3032 22.2% - 0s H 0 0 9060.0000000 10520.9485 16.1% - 0s 0 2 10520.9485 0 21 9060.00000 10520.9485 16.1% - 0s H 1057 550 10000.000000 10470.3251 4.70% 5.5 0s 97069 28481 10051.3552 49 8 10000.0000 10257.5643 2.58% 5.4 5s 265898 52658 10153.0102 40 14 10000.0000 10176.9720 1.77% 5.3 10s 469342 39442 10005.0519 51 10 10000.0000 10111.7295 1.12% 5.1 15s Cutting planes: Gomory: 13 Explored 567942 nodes (2802721 simplex iterations) in 17.50 seconds Thread count was 6 (of 32 available processors) Solution count 10: 10000 9060 8615 ... -5.2301e+06 Optimal solution found (tolerance 1.00e-03) Best objective 1.000000000000e+04, best bound 1.000400000000e+04, gap 0.0400% User-callback calls 1139351, time in user-callback 0.19 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 120 columns and 2020 nonzeros Model fingerprint: 0xa02065cd Variable types: 20 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -1.23961e+08 Found heuristic solution: objective -2.36700e+07 Presolve time: 0.00s Presolved: 20 rows, 120 columns, 2020 nonzeros Variable types: 0 continuous, 120 integer (100 binary) Root relaxation: objective 9.430486e+03, 55 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 9430.48553 0 17 -2.367e+07 9430.48553 100% - 0s H 0 0 -2361801.000 9430.48553 100% - 0s H 0 0 -1759353.000 9430.48553 101% - 0s 0 0 9402.88026 0 19 -1759353.0 9402.88026 101% - 0s H 0 0 -116620.0000 9402.88026 108% - 0s H 0 0 7019.0000000 9402.88026 34.0% - 0s 0 0 9397.24170 0 21 7019.00000 9397.24170 33.9% - 0s 0 0 9397.14571 0 23 7019.00000 9397.14571 33.9% - 0s 0 0 9397.04496 0 23 7019.00000 9397.04496 33.9% - 0s H 0 0 7598.0000000 9397.04496 23.7% - 0s 0 2 9397.04496 0 23 7598.00000 9397.04496 23.7% - 0s H 1358 1041 8135.0000000 9361.87721 15.1% 5.6 0s H14757 10292 8230.0000000 9236.98885 12.2% 5.7 1s H61207 26414 8504.0000000 9175.98177 7.90% 5.5 4s 63802 27131 8765.70161 47 10 8504.00000 9171.93042 7.85% 5.6 5s 146584 47561 8961.32683 56 13 8504.00000 9116.73353 7.21% 5.7 10s 297050 118819 8513.98546 66 12 8504.00000 9041.63965 6.32% 5.9 15s 456990 184891 cutoff 63 8504.00000 9000.68290 5.84% 5.9 20s 612442 242344 cutoff 63 8504.00000 8973.92787 5.53% 5.9 25s 773548 297651 8568.41086 70 9 8504.00000 8953.17349 5.28% 5.9 30s 949633 354167 8676.28017 62 11 8504.00000 8934.61219 5.06% 5.9 35s 1101843 399833 cutoff 65 8504.00000 8921.07479 4.90% 5.9 40s 1254340 443414 8799.62489 55 14 8504.00000 8908.98141 4.76% 5.9 45s 1435458 492561 8705.76287 61 14 8504.00000 8896.41946 4.61% 5.9 50s 1604386 536421 8754.94221 62 14 8504.00000 8886.14362 4.49% 5.8 55s H1674617 551510 8512.0000000 8882.09886 4.35% 5.8 56s 1779071 575950 8638.06332 58 11 8512.00000 8876.36821 4.28% 5.8 60s 1944222 612797 8532.65453 69 5 8512.00000 8867.70701 4.18% 5.8 65s 2112632 648316 8595.84510 62 9 8512.00000 8859.63313 4.08% 5.8 70s H2167393 628171 8560.0000000 8857.12267 3.47% 5.8 71s 2271977 641726 8636.48367 59 11 8560.00000 8852.05641 3.41% 5.8 75s 2460553 663839 8818.75672 65 12 8560.00000 8843.04455 3.31% 5.7 80s 2599724 677904 8678.88720 61 15 8560.00000 8836.86398 3.23% 5.8 85s 2727556 689464 8658.08404 60 13 8560.00000 8831.27584 3.17% 5.8 90s 2903869 704853 cutoff 61 8560.00000 8824.06929 3.08% 5.8 95s 3100781 718931 cutoff 60 8560.00000 8816.38068 3.00% 5.7 100s 3286540 729228 8650.52159 63 10 8560.00000 8809.54850 2.92% 5.7 105s 3470653 737300 8571.84123 64 9 8560.00000 8802.88103 2.84% 5.7 110s 3658802 743387 8785.53803 56 12 8560.00000 8796.26626 2.76% 5.7 115s 3844310 746499 8641.63900 71 9 8560.00000 8789.92576 2.69% 5.7 120s 4025823 748172 8685.70836 62 10 8560.00000 8783.89918 2.62% 5.6 125s 4212015 747288 cutoff 60 8560.00000 8777.84511 2.54% 5.6 130s 4395170 744211 8593.92699 62 12 8560.00000 8772.01775 2.48% 5.6 135s 4587968 738900 cutoff 61 8560.00000 8765.83631 2.40% 5.6 140s 4752911 731824 8596.40398 64 13 8560.00000 8760.59123 2.34% 5.6 145s 4943907 721341 cutoff 66 8560.00000 8754.57041 2.27% 5.6 150s 5128697 708349 8675.74546 60 12 8560.00000 8748.65448 2.20% 5.6 155s 5318543 692341 cutoff 59 8560.00000 8742.56651 2.13% 5.5 160s 5511169 672786 8579.32015 61 14 8560.00000 8736.20102 2.06% 5.5 165s 5693678 651211 cutoff 64 8560.00000 8730.14120 1.99% 5.5 170s 5884884 625085 cutoff 60 8560.00000 8723.52499 1.91% 5.5 175s 6090593 593506 8645.86719 63 12 8560.00000 8716.15783 1.82% 5.5 180s 6226488 568664 8677.12483 63 13 8560.00000 8710.95099 1.76% 5.5 185s 6334417 546700 cutoff 64 8560.00000 8706.56379 1.71% 5.5 190s 6446262 521974 infeasible 74 8560.00000 8701.84780 1.66% 5.6 195s 6577712 491142 8635.01203 63 12 8560.00000 8695.99206 1.59% 5.6 200s 6779072 439544 8629.44869 58 15 8560.00000 8686.31761 1.48% 5.6 205s 6958048 386104 8600.55038 64 16 8560.00000 8676.40695 1.36% 5.5 210s 7156146 315749 8607.63800 61 13 8560.00000 8663.17058 1.21% 5.5 215s 7348742 232243 8603.22660 63 14 8560.00000 8645.84510 1.00% 5.5 220s 7533901 127154 cutoff 61 8560.00000 8618.64191 0.69% 5.5 225s Cutting planes: Gomory: 18 Explored 7678658 nodes (41577260 simplex iterations) in 228.93 seconds Thread count was 6 (of 32 available processors) Solution count 10: 8560 8512 8504 ... -2.3618e+06 Optimal solution found (tolerance 1.00e-03) Best objective 8.560000000000e+03, best bound 8.568000000000e+03, gap 0.0935% User-callback calls 15404873, time in user-callback 2.15 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 111 columns and 1111 nonzeros Model fingerprint: 0xf01cb119 Variable types: 11 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -2.56382e+07 Found heuristic solution: objective -771189.0000 Presolve time: 0.00s Presolved: 11 rows, 111 columns, 1111 nonzeros Variable types: 0 continuous, 111 integer (100 binary) Root relaxation: objective 4.842480e+04, 41 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 48424.8009 0 11 -771189.00 48424.8009 106% - 0s H 0 0 -729412.0000 48424.8009 107% - 0s H 0 0 -419884.0000 48424.8009 112% - 0s H 0 0 -206890.0000 48424.8009 123% - 0s 0 0 48423.7090 0 12 -206890.00 48423.7090 123% - 0s H 0 0 -86890.00000 48423.7090 156% - 0s H 0 0 46492.000000 48423.7090 4.15% - 0s H 0 0 46916.000000 48423.7090 3.21% - 0s 0 0 48416.8023 0 13 46916.0000 48416.8023 3.20% - 0s 0 0 48416.8023 0 14 46916.0000 48416.8023 3.20% - 0s 0 0 48406.9374 0 12 46916.0000 48406.9374 3.18% - 0s 0 0 48406.1077 0 13 46916.0000 48406.1077 3.18% - 0s 0 0 48405.5745 0 14 46916.0000 48405.5745 3.17% - 0s 0 0 48402.1947 0 14 46916.0000 48402.1947 3.17% - 0s 0 0 48400.5107 0 14 46916.0000 48400.5107 3.16% - 0s 0 0 48400.3652 0 15 46916.0000 48400.3652 3.16% - 0s 0 0 48400.0744 0 16 46916.0000 48400.0744 3.16% - 0s 0 0 48397.7811 0 15 46916.0000 48397.7811 3.16% - 0s 0 0 48394.7565 0 16 46916.0000 48394.7565 3.15% - 0s H 0 0 47225.000000 48390.3241 2.47% - 0s 0 0 48387.7656 0 15 47225.0000 48387.7656 2.46% - 0s 0 0 48386.0831 0 16 47225.0000 48386.0831 2.46% - 0s 0 0 48384.1710 0 14 47225.0000 48384.1710 2.45% - 0s H 0 0 47320.000000 48384.1710 2.25% - 0s 0 0 48376.3227 0 15 47320.0000 48376.3227 2.23% - 0s H 0 0 47612.000000 48376.3227 1.61% - 0s 0 0 48371.6996 0 17 47612.0000 48371.6996 1.60% - 0s 0 2 48371.4074 0 17 47612.0000 48371.4074 1.59% - 0s H 4581 2506 47729.000000 48344.2022 1.29% 4.1 0s 89241 45833 48079.1621 62 11 47729.0000 48257.7154 1.11% 4.4 5s H147077 80394 47805.000000 48234.8888 0.90% 4.4 6s H170825 93500 47821.000000 48227.4361 0.85% 4.4 7s 282772 160089 48147.3623 46 11 47821.0000 48202.7563 0.80% 4.3 10s 482854 270091 47907.4051 54 10 47821.0000 48177.7281 0.75% 4.4 15s 675164 369971 47864.3657 61 8 47821.0000 48161.9059 0.71% 4.4 20s 859692 461467 47952.7966 61 9 47821.0000 48150.0590 0.69% 4.4 25s 1086669 569369 48100.4036 52 11 47821.0000 48138.2538 0.66% 4.4 30s 1297981 666229 47918.8891 56 10 47821.0000 48129.3739 0.64% 4.4 35s 1507666 757720 48089.5623 52 11 47821.0000 48121.5875 0.63% 4.4 40s 1711292 843797 47957.2864 54 10 47821.0000 48115.0688 0.61% 4.4 45s 1904545 922175 cutoff 55 47821.0000 48109.4875 0.60% 4.4 50s 2110399 1004044 48087.2967 50 11 47821.0000 48104.1803 0.59% 4.4 55s 2317687 1084861 47931.9144 57 11 47821.0000 48099.3197 0.58% 4.4 60s 2525121 1163204 47843.8733 61 8 47821.0000 48094.7335 0.57% 4.4 65s 2763307 1250351 cutoff 64 47821.0000 48089.8719 0.56% 4.4 70s 2991182 1332718 48008.0835 61 10 47821.0000 48085.5017 0.55% 4.4 75s 3237927 1419128 47977.8172 58 10 47821.0000 48081.0666 0.54% 4.4 80s 3454488 1492075 47918.1374 52 10 47821.0000 48077.4104 0.54% 4.4 85s 3681551 1566638 47926.3750 56 10 47821.0000 48073.8035 0.53% 4.4 90s 3897418 1635695 47826.4122 55 10 47821.0000 48070.5663 0.52% 4.4 95s 4110967 1702294 47863.3154 60 10 47821.0000 48067.5102 0.52% 4.4 100s 4315974 1764294 cutoff 58 47821.0000 48064.7037 0.51% 4.4 105s 4470522 1809619 47984.0451 59 11 47821.0000 48062.6538 0.51% 4.4 110s 4679215 1869716 47848.5831 59 9 47821.0000 48059.9660 0.50% 4.4 115s 4906162 1933800 48038.3154 61 10 47821.0000 48057.1688 0.49% 4.4 120s 5126531 1993532 cutoff 58 47821.0000 48054.5813 0.49% 4.4 125s 5348704 2052434 47866.1633 63 9 47821.0000 48052.0292 0.48% 4.4 130s 5566915 2109626 cutoff 55 47821.0000 48049.5977 0.48% 4.4 135s 5794163 2167101 47844.0555 60 8 47821.0000 48047.1633 0.47% 4.4 140s 6013554 2221342 cutoff 56 47821.0000 48044.8950 0.47% 4.4 145s 6247764 2278413 47877.6213 59 11 47821.0000 48042.5595 0.46% 4.3 150s 6461190 2328387 47964.3360 58 11 47821.0000 48040.4715 0.46% 4.3 155s 6690752 2380807 cutoff 54 47821.0000 48038.2996 0.45% 4.3 160s 6929051 2433406 47997.9136 54 11 47821.0000 48036.1073 0.45% 4.3 165s 7163150 2484398 47919.6841 70 10 47821.0000 48034.0334 0.45% 4.3 170s 7384134 2530777 47894.2052 58 9 47821.0000 48032.0898 0.44% 4.3 175s 7612089 2577764 cutoff 57 47821.0000 48030.1429 0.44% 4.3 180s 7830183 2621510 cutoff 58 47821.0000 48028.3105 0.43% 4.3 185s 8068566 2667173 47990.5818 51 11 47821.0000 48026.3498 0.43% 4.3 190s 8305169 2711478 47930.8445 53 11 47821.0000 48024.4429 0.43% 4.3 195s 8537933 2753631 47915.6652 65 9 47821.0000 48022.6298 0.42% 4.3 200s 8776987 2795480 47865.3558 53 10 47821.0000 48020.7918 0.42% 4.3 205s 9004052 2833847 cutoff 67 47821.0000 48019.1232 0.41% 4.3 210s 9237327 2871669 47949.3881 55 11 47821.0000 48017.4114 0.41% 4.3 215s 9457208 2906889 47912.8539 53 11 47821.0000 48015.8080 0.41% 4.3 220s 9671900 2940173 47933.4771 51 10 47821.0000 48014.2826 0.40% 4.3 225s 9917289 2976637 47897.8079 66 9 47821.0000 48012.5654 0.40% 4.3 230s 10150298 3010402 cutoff 59 47821.0000 48010.9619 0.40% 4.3 235s 10320214 3033270 infeasible 64 47821.0000 48009.7946 0.39% 4.3 240s 10473343 3053090 47848.6056 59 8 47821.0000 48008.7468 0.39% 4.3 245s 10635610 3073323 cutoff 65 47821.0000 48007.6748 0.39% 4.3 250s 10858308 3101846 47996.5938 57 11 47821.0000 48006.2006 0.39% 4.3 255s 11101304 3130510 cutoff 56 47821.0000 48004.6296 0.38% 4.3 260s 11330440 3157377 cutoff 58 47821.0000 48003.1652 0.38% 4.3 265s 11577855 3185006 47965.2549 56 11 47821.0000 48001.6051 0.38% 4.3 270s 11801927 3209406 cutoff 57 47821.0000 48000.2077 0.37% 4.3 275s 12029582 3232863 infeasible 60 47821.0000 47998.7875 0.37% 4.3 280s 12264788 3255009 47949.6048 52 11 47821.0000 47997.3243 0.37% 4.3 285s 12505819 3277103 47831.8084 56 8 47821.0000 47995.8785 0.37% 4.3 290s 12745401 3297911 47921.9571 56 11 47821.0000 47994.4306 0.36% 4.3 295s 12994334 3318066 cutoff 63 47821.0000 47992.9507 0.36% 4.3 300s Cutting planes: Gomory: 14 Explored 12994697 nodes (55820951 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 47821 47805 47729 ... -206890 Time limit reached Best objective 4.782100000000e+04, best bound 4.799200000000e+04, gap 0.3576% User-callback calls 26026910, time in user-callback 3.63 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 111 columns and 1111 nonzeros Model fingerprint: 0xf01cb119 Variable types: 11 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 11 rows, 111 columns, 1111 nonzeros Continuing optimization... Cutting planes: Gomory: 14 Explored 12994697 nodes (55820951 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 47821 47805 47729 ... -206890 Optimal solution found (tolerance 5.00e-03) Best objective 4.782100000000e+04, best bound 4.799200000000e+04, gap 0.3576% User-callback calls 26026937, time in user-callback 3.63 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 115 columns and 1515 nonzeros Model fingerprint: 0x3e5e5d3a Variable types: 15 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [8e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -1.23940e+08 Found heuristic solution: objective -5663376.000 Presolve time: 0.00s Presolved: 15 rows, 115 columns, 1515 nonzeros Variable types: 0 continuous, 115 integer (100 binary) Root relaxation: objective 3.420322e+04, 43 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 34203.2218 0 15 -5663376.0 34203.2218 101% - 0s H 0 0 -320369.0000 34203.2218 111% - 0s H 0 0 -99837.00000 34203.2218 134% - 0s H 0 0 31163.000000 34203.2218 9.76% - 0s 0 0 34162.7622 0 17 31163.0000 34162.7622 9.63% - 0s 0 0 34162.2970 0 17 31163.0000 34162.2970 9.62% - 0s 0 0 34161.7619 0 17 31163.0000 34161.7619 9.62% - 0s 0 0 34157.6767 0 19 31163.0000 34157.6767 9.61% - 0s H 0 0 31991.000000 34157.6767 6.77% - 0s 0 0 34156.5243 0 18 31991.0000 34156.5243 6.77% - 0s H 0 0 32928.000000 34156.5243 3.73% - 0s 0 2 34156.5243 0 18 32928.0000 34156.5243 3.73% - 0s H13607 9522 32992.000000 34036.0551 3.16% 5.0 1s H25058 17417 33358.000000 34011.7990 1.96% 5.0 3s 38976 23012 33768.6130 49 12 33358.0000 34011.7990 1.96% 5.1 5s H181877 88012 33531.000000 33910.5719 1.13% 5.2 8s 211808 103261 33845.9517 48 13 33531.0000 33899.6632 1.10% 5.2 10s 390547 185500 33711.5713 53 14 33531.0000 33858.7745 0.98% 5.2 15s 549756 249548 cutoff 68 33531.0000 33836.9202 0.91% 5.3 20s 745165 320781 cutoff 56 33531.0000 33817.6021 0.85% 5.2 25s 937956 383751 33650.3910 59 12 33531.0000 33802.7633 0.81% 5.2 30s 1089744 429471 33620.9943 59 12 33531.0000 33792.9888 0.78% 5.3 35s 1268370 478514 33534.0347 60 10 33531.0000 33783.1304 0.75% 5.3 40s 1463313 527006 33633.0967 57 13 33531.0000 33773.7475 0.72% 5.3 45s 1663930 572545 33759.6147 56 13 33531.0000 33765.1967 0.70% 5.2 50s 1869438 615389 33627.7791 57 10 33531.0000 33757.1179 0.67% 5.2 55s 2055803 649911 33718.6364 58 11 33531.0000 33750.3905 0.65% 5.2 60s 2255998 684335 33593.5459 56 12 33531.0000 33743.7675 0.63% 5.2 65s 2418710 708781 cutoff 54 33531.0000 33738.6437 0.62% 5.2 70s 2572918 728876 cutoff 52 33531.0000 33734.0583 0.61% 5.2 75s 2777864 754789 33681.9992 50 13 33531.0000 33728.3148 0.59% 5.2 80s 2962425 774968 33564.2110 59 13 33531.0000 33723.3797 0.57% 5.2 85s 3175281 794480 33594.9163 58 11 33531.0000 33718.0206 0.56% 5.2 90s 3362776 809750 33703.8965 49 13 33531.0000 33713.3674 0.54% 5.2 95s 3564965 822782 33683.1304 55 13 33531.0000 33708.5904 0.53% 5.2 100s 3760699 832422 33616.0337 60 13 33531.0000 33704.0305 0.52% 5.2 105s 3961191 839728 33544.1194 52 13 33531.0000 33699.4992 0.50% 5.2 110s 4171068 843726 33576.8960 54 14 33531.0000 33694.8265 0.49% 5.1 115s 4383152 844549 33544.3583 57 10 33531.0000 33690.2576 0.47% 5.1 120s 4602595 842122 cutoff 51 33531.0000 33685.6186 0.46% 5.1 125s 4818899 835763 33607.7451 52 11 33531.0000 33681.0071 0.45% 5.1 130s 5022939 826449 33555.3123 59 8 33531.0000 33676.6069 0.43% 5.1 135s 5243198 812704 33638.4657 59 10 33531.0000 33671.9619 0.42% 5.1 140s 5452762 795565 cutoff 53 33531.0000 33667.5073 0.41% 5.1 145s 5665147 774297 33626.7942 53 12 33531.0000 33662.9342 0.39% 5.1 150s 5785233 758825 33650.1737 58 9 33531.0000 33660.1945 0.39% 5.1 155s 5901229 741880 33557.5708 52 12 33531.0000 33657.4470 0.38% 5.1 160s 6025048 722237 33540.6906 59 11 33531.0000 33654.4394 0.37% 5.2 165s 6151498 700259 33585.9778 56 10 33531.0000 33651.3004 0.36% 5.2 170s 6276701 676648 cutoff 57 33531.0000 33648.1386 0.35% 5.2 175s 6481314 637319 cutoff 55 33531.0000 33642.9096 0.33% 5.2 180s 6708336 586545 cutoff 64 33531.0000 33636.7697 0.32% 5.2 185s 6941190 525614 cutoff 54 33531.0000 33629.7260 0.29% 5.2 190s 7153386 460636 cutoff 63 33531.0000 33622.3655 0.27% 5.2 195s 7352694 388248 cutoff 52 33531.0000 33614.1630 0.25% 5.2 200s 7574868 290506 cutoff 60 33531.0000 33602.2264 0.21% 5.1 205s 7801561 162456 cutoff 57 33531.0000 33582.9325 0.15% 5.1 210s Cutting planes: Gomory: 13 Explored 7914723 nodes (40249217 simplex iterations) in 212.63 seconds Thread count was 6 (of 32 available processors) Solution count 10: 33531 33358 32992 ... -1.2394e+08 Optimal solution found (tolerance 1.00e-03) Best objective 3.353100000000e+04, best bound 3.356400000000e+04, gap 0.0984% User-callback calls 15865148, time in user-callback 2.17 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 120 columns and 2020 nonzeros Model fingerprint: 0xc7ebb905 Variable types: 20 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -2.47911e+08 Found heuristic solution: objective -1.04350e+07 Presolve time: 0.00s Presolved: 20 rows, 120 columns, 2020 nonzeros Variable types: 0 continuous, 120 integer (100 binary) Root relaxation: objective 3.209834e+04, 36 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 32098.3367 0 17 -1.044e+07 32098.3367 100% - 0s H 0 0 -4372061.000 32098.3367 101% - 0s H 0 0 -1571188.000 32098.3367 102% - 0s 0 0 32090.0425 0 17 -1571188.0 32090.0425 102% - 0s H 0 0 -524026.0000 32090.0425 106% - 0s 0 0 32088.4952 0 17 -524026.00 32088.4952 106% - 0s 0 0 32088.4692 0 17 -524026.00 32088.4692 106% - 0s H 0 0 30578.000000 32088.4692 4.94% - 0s 0 0 32086.5069 0 17 30578.0000 32086.5069 4.93% - 0s H 0 0 30703.000000 32086.5069 4.51% - 0s 0 0 32085.5232 0 18 30703.0000 32085.5232 4.50% - 0s 0 2 32085.5232 0 18 30703.0000 32085.5232 4.50% - 0s H 1443 1129 31216.000000 32019.1509 2.57% 5.3 0s H 2904 1702 31320.000000 32003.8975 2.18% 5.6 0s H 7218 4442 31356.000000 31974.1481 1.97% 5.9 0s 72369 31409 31584.8549 68 11 31356.0000 31909.1577 1.76% 5.6 5s 217561 115631 31556.0456 58 15 31356.0000 31838.1483 1.54% 5.8 10s 377113 210122 31596.4078 59 10 31356.0000 31808.4362 1.44% 5.8 15s H390014 203629 31440.000000 31806.7312 1.17% 5.8 15s 538238 277816 cutoff 62 31440.0000 31786.9641 1.10% 5.8 20s H634104 307948 31472.000000 31777.1056 0.97% 5.8 22s 703238 336741 31536.2925 72 9 31472.0000 31770.7070 0.95% 5.8 25s 873663 404852 31672.1209 55 14 31472.0000 31757.1504 0.91% 5.8 30s 1021196 460228 31507.5068 55 10 31472.0000 31747.5625 0.88% 5.8 35s 1181972 517456 cutoff 63 31472.0000 31738.5119 0.85% 5.8 40s 1344427 572499 31490.5115 72 8 31472.0000 31730.6144 0.82% 5.8 45s 1531505 631880 cutoff 65 31472.0000 31722.6502 0.80% 5.7 50s 1698324 682499 31638.0112 63 9 31472.0000 31716.0700 0.78% 5.7 55s 1869882 731827 31510.3371 56 12 31472.0000 31710.0418 0.76% 5.7 60s 2028091 774918 cutoff 66 31472.0000 31704.9854 0.74% 5.7 65s 2158878 809102 31644.1271 54 17 31472.0000 31701.0744 0.73% 5.8 70s 2334865 853286 31548.8653 64 14 31472.0000 31696.0335 0.71% 5.7 75s 2524172 897883 31490.9274 71 10 31472.0000 31690.9773 0.70% 5.7 80s 2702025 937352 31529.8286 58 16 31472.0000 31686.5598 0.68% 5.7 85s 2867642 972622 31521.5173 67 12 31472.0000 31682.7296 0.67% 5.7 90s 3057622 1010021 cutoff 59 31472.0000 31678.4921 0.66% 5.7 95s H3186620 931402 31517.000000 31675.7413 0.50% 5.7 99s 3205210 932616 31612.3540 58 11 31517.0000 31675.2256 0.50% 5.7 100s 3371326 942159 31569.1501 65 13 31517.0000 31670.7761 0.49% 5.7 105s 3537750 948886 cutoff 62 31517.0000 31666.5548 0.47% 5.6 110s 3719312 953940 31612.6649 57 15 31517.0000 31661.9721 0.46% 5.6 115s 3903849 956077 31559.0457 63 12 31517.0000 31657.5389 0.45% 5.6 120s 4080331 955835 cutoff 60 31517.0000 31653.4090 0.43% 5.6 125s 4275044 951682 31602.6159 57 14 31517.0000 31648.9213 0.42% 5.6 130s 4448338 945029 infeasible 58 31517.0000 31644.9601 0.41% 5.6 135s 4648236 933410 31531.6131 55 13 31517.0000 31640.5318 0.39% 5.6 140s 4831679 919953 cutoff 58 31517.0000 31636.4710 0.38% 5.6 145s 4941606 909465 31556.6764 57 12 31517.0000 31633.9559 0.37% 5.6 150s 5072840 895227 31615.2934 59 11 31517.0000 31630.9485 0.36% 5.6 155s 5225224 877069 31558.2023 61 11 31517.0000 31627.5055 0.35% 5.6 160s 5411623 851474 31575.3437 54 13 31517.0000 31623.1802 0.34% 5.6 165s 5598961 821659 31560.6107 57 11 31517.0000 31618.7934 0.32% 5.6 170s 5778483 789098 infeasible 65 31517.0000 31614.4822 0.31% 5.6 175s 5956037 751604 31584.0843 53 9 31517.0000 31609.9854 0.30% 5.6 180s 6146224 706563 31572.0812 56 15 31517.0000 31604.9625 0.28% 5.6 185s 6328636 656704 cutoff 56 31517.0000 31599.8238 0.26% 5.6 190s 6507550 600766 cutoff 59 31517.0000 31594.3239 0.25% 5.5 195s 6687774 536052 cutoff 64 31517.0000 31588.1150 0.23% 5.5 200s 6869026 461156 infeasible 68 31517.0000 31581.0592 0.20% 5.5 205s 7066457 363967 cutoff 55 31517.0000 31571.5700 0.17% 5.5 210s 7270772 241536 cutoff 64 31517.0000 31558.2288 0.13% 5.4 215s Cutting planes: Gomory: 14 Explored 7374333 nodes (39919423 simplex iterations) in 217.76 seconds Thread count was 6 (of 32 available processors) Solution count 10: 31517 31472 31440 ... -1.57119e+06 Optimal solution found (tolerance 1.00e-03) Best objective 3.151700000000e+04, best bound 3.154800000000e+04, gap 0.0984% User-callback calls 14784505, time in user-callback 2.13 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 111 columns and 1111 nonzeros Model fingerprint: 0x459b781a Variable types: 11 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -2.56613e+07 Found heuristic solution: objective -2904251.000 Presolve time: 0.00s Presolved: 11 rows, 111 columns, 1111 nonzeros Variable types: 0 continuous, 111 integer (100 binary) Root relaxation: objective 2.000447e+04, 30 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 20004.4673 0 10 -2904251.0 20004.4673 101% - 0s H 0 0 18091.000000 20004.4673 10.6% - 0s H 0 0 18875.000000 20004.4673 5.98% - 0s H 0 0 19021.000000 20004.4673 5.17% - 0s 0 0 19999.5514 0 12 19021.0000 19999.5514 5.14% - 0s H 0 0 19274.000000 19999.5514 3.76% - 0s 0 0 19978.5101 0 15 19274.0000 19978.5101 3.66% - 0s 0 0 19977.6069 0 15 19274.0000 19977.6069 3.65% - 0s 0 0 19977.6069 0 14 19274.0000 19977.6069 3.65% - 0s 0 0 19974.3802 0 14 19274.0000 19974.3802 3.63% - 0s 0 0 19963.5156 0 14 19274.0000 19963.5156 3.58% - 0s 0 0 19963.2580 0 13 19274.0000 19963.2580 3.58% - 0s 0 0 19960.2105 0 14 19274.0000 19960.2105 3.56% - 0s 0 2 19959.6599 0 14 19274.0000 19959.6599 3.56% - 0s H 11 14 19321.000000 19959.6599 3.31% 7.8 0s H 926 735 19587.000000 19934.4854 1.77% 4.0 0s H66319 23379 19613.000000 19830.7795 1.11% 4.5 3s 124888 45675 cutoff 54 19613.0000 19794.3104 0.92% 4.4 5s 335916 91694 19701.1307 47 10 19613.0000 19744.2332 0.67% 4.3 10s 536132 99226 cutoff 61 19613.0000 19715.3048 0.52% 4.3 15s 778572 61920 cutoff 52 19613.0000 19679.3953 0.34% 4.2 20s Cutting planes: Gomory: 9 MIR: 2 Explored 888786 nodes (3683929 simplex iterations) in 22.25 seconds Thread count was 6 (of 32 available processors) Solution count 9: 19613 19587 19321 ... -2.56613e+07 Optimal solution found (tolerance 1.00e-03) Best objective 1.961300000000e+04, best bound 1.963200000000e+04, gap 0.0969% User-callback calls 1782693, time in user-callback 0.27 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 115 columns and 1515 nonzeros Model fingerprint: 0xecf1cb06 Variable types: 15 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -1.23948e+08 Found heuristic solution: objective -2.24330e+07 Presolve time: 0.00s Presolved: 15 rows, 115 columns, 1515 nonzeros Variable types: 0 continuous, 115 integer (100 binary) Root relaxation: objective 1.810237e+04, 42 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 18102.3685 0 15 -2.243e+07 18102.3685 100% - 0s H 0 0 -1.41997e+07 18102.3685 100% - 0s H 0 0 -3404352.000 18102.3685 101% - 0s H 0 0 -56897.00000 18099.3365 132% - 0s H 0 0 13103.000000 18099.3365 38.1% - 0s 0 0 18075.4943 0 17 13103.0000 18075.4943 37.9% - 0s H 0 0 14717.000000 18075.4943 22.8% - 0s H 0 0 15129.000000 18075.4943 19.5% - 0s 0 0 18066.3169 0 18 15129.0000 18066.3169 19.4% - 0s 0 0 18066.2319 0 18 15129.0000 18066.2319 19.4% - 0s H 0 0 16015.000000 18066.2319 12.8% - 0s 0 0 18062.9838 0 19 16015.0000 18062.9838 12.8% - 0s 0 0 18062.8195 0 20 16015.0000 18062.8195 12.8% - 0s 0 0 18061.6582 0 20 16015.0000 18061.6582 12.8% - 0s 0 0 18061.3760 0 21 16015.0000 18061.3760 12.8% - 0s 0 0 18061.3725 0 21 16015.0000 18061.3725 12.8% - 0s 0 0 18061.2362 0 22 16015.0000 18061.2362 12.8% - 0s H 0 0 17099.000000 18061.2362 5.63% - 0s 0 0 18034.9483 0 22 17099.0000 18034.9483 5.47% - 0s 0 0 18034.9483 0 23 17099.0000 18034.9483 5.47% - 0s 0 0 18028.8055 0 23 17099.0000 18028.8055 5.44% - 0s 0 0 18028.7628 0 23 17099.0000 18028.7628 5.44% - 0s 0 0 18028.7628 0 15 17099.0000 18028.7628 5.44% - 0s 0 0 18028.7628 0 17 17099.0000 18028.7628 5.44% - 0s H 0 0 17288.000000 18028.7628 4.28% - 0s 0 0 18028.7628 0 18 17288.0000 18028.7628 4.28% - 0s 0 0 18028.7628 0 19 17288.0000 18028.7628 4.28% - 0s 0 0 18028.7628 0 19 17288.0000 18028.7628 4.28% - 0s 0 0 18028.7628 0 20 17288.0000 18028.7628 4.28% - 0s 0 0 18028.7628 0 22 17288.0000 18028.7628 4.28% - 0s 0 0 18028.7628 0 22 17288.0000 18028.7628 4.28% - 0s 0 0 18028.7628 0 23 17288.0000 18028.7628 4.28% - 0s 0 0 18028.7628 0 23 17288.0000 18028.7628 4.28% - 0s 0 0 18028.7628 0 23 17288.0000 18028.7628 4.28% - 0s 0 2 18028.7628 0 23 17288.0000 18028.7628 4.28% - 0s 85333 41321 17431.4057 49 14 17288.0000 17901.3615 3.55% 5.5 5s 249942 147861 17573.1259 43 14 17288.0000 17843.9719 3.22% 5.5 10s H269865 158002 17321.000000 17839.9751 3.00% 5.5 10s 416069 245147 cutoff 57 17321.0000 17816.7163 2.86% 5.5 15s 590179 346585 17733.1678 39 14 17321.0000 17798.5711 2.76% 5.5 20s 766491 446689 17571.9005 46 14 17321.0000 17784.9779 2.68% 5.5 25s 937241 541246 17447.3437 45 12 17321.0000 17774.3765 2.62% 5.5 30s 1125275 644851 17725.8040 33 15 17321.0000 17764.6537 2.56% 5.5 35s H1243516 705760 17330.000000 17759.3167 2.48% 5.5 38s 1286748 728246 17550.3353 39 14 17330.0000 17757.3283 2.47% 5.5 40s 1439468 808162 17632.2614 46 12 17330.0000 17751.2151 2.43% 5.5 45s 1611623 896676 17564.5531 35 14 17330.0000 17744.9010 2.39% 5.5 50s 1796558 990191 17713.6535 38 14 17330.0000 17738.9626 2.36% 5.5 55s 1972305 1079017 17554.4626 43 11 17330.0000 17733.8664 2.33% 5.5 60s 2142106 1163077 17465.1917 51 13 17330.0000 17729.4175 2.30% 5.5 65s 2322450 1251435 17407.4349 63 10 17330.0000 17724.9213 2.28% 5.5 70s 2513060 1344101 cutoff 44 17330.0000 17720.4784 2.25% 5.5 75s 2703906 1434921 cutoff 48 17330.0000 17716.2725 2.23% 5.5 80s 2882387 1520055 cutoff 44 17330.0000 17712.6541 2.21% 5.5 85s 3001233 1575173 17690.1310 44 13 17330.0000 17710.3687 2.19% 5.5 90s 3186544 1661285 17402.7555 63 11 17330.0000 17706.9704 2.18% 5.5 95s 3373409 1747703 17500.2791 40 13 17330.0000 17703.7820 2.16% 5.5 100s 3542249 1823996 17489.7384 48 10 17330.0000 17701.0533 2.14% 5.5 105s 3731026 1908183 17494.6807 44 13 17330.0000 17698.1349 2.12% 5.5 110s H3869400 1956548 17342.000000 17696.1005 2.04% 5.5 114s 3890667 1966188 17531.1172 43 13 17342.0000 17695.7817 2.04% 5.5 115s 4076463 2044280 cutoff 51 17342.0000 17693.0764 2.02% 5.5 120s 4259410 2121362 17448.4419 46 11 17342.0000 17690.5475 2.01% 5.5 125s 4444753 2198572 17376.3661 55 12 17342.0000 17688.0338 2.00% 5.5 130s 4632376 2276095 17409.0384 47 10 17342.0000 17685.5918 1.98% 5.5 135s 4809648 2348690 17489.2432 44 14 17342.0000 17683.4150 1.97% 5.5 140s 4983659 2419038 17470.9236 54 10 17342.0000 17681.3231 1.96% 5.5 145s 5166015 2492878 17521.2476 40 14 17342.0000 17679.1662 1.94% 5.5 150s 5354497 2568766 17542.7956 42 11 17342.0000 17677.0536 1.93% 5.5 155s H5462575 2585562 17355.000000 17675.8917 1.85% 5.5 158s 5523103 2608942 17512.5673 45 14 17355.0000 17675.2188 1.85% 5.5 160s 5690134 2672389 17519.8684 46 13 17355.0000 17673.4063 1.83% 5.4 165s 5864391 2737702 17610.9435 40 12 17355.0000 17671.5532 1.82% 5.4 170s 6047625 2805146 cutoff 51 17355.0000 17669.6981 1.81% 5.4 175s 6245125 2878266 cutoff 43 17355.0000 17667.7238 1.80% 5.4 180s 6419456 2942297 17518.1937 44 12 17355.0000 17666.0002 1.79% 5.4 185s 6598043 3007190 17447.4510 40 15 17355.0000 17664.3217 1.78% 5.4 190s 6770435 3069376 17450.8084 55 13 17355.0000 17662.7198 1.77% 5.4 195s 6876866 3106166 cutoff 54 17355.0000 17661.7538 1.77% 5.4 200s 6992108 3146362 17542.9141 45 13 17355.0000 17660.7234 1.76% 5.5 205s 7127759 3193476 17573.2276 41 14 17355.0000 17659.5230 1.75% 5.5 210s 7318158 3259829 17371.6857 50 10 17355.0000 17657.8943 1.75% 5.5 215s 7495524 3322388 17620.9456 43 13 17355.0000 17656.3948 1.74% 5.5 220s 7680242 3386633 infeasible 50 17355.0000 17654.8893 1.73% 5.5 225s 7843201 3442885 17395.5870 50 13 17355.0000 17653.5691 1.72% 5.5 230s 8008526 3499404 17473.0889 41 15 17355.0000 17652.2492 1.71% 5.5 235s 8188986 3560734 17493.8274 53 10 17355.0000 17650.8642 1.70% 5.4 240s 8378450 3624611 17382.5172 48 11 17355.0000 17649.4098 1.70% 5.4 245s 8573026 3689802 cutoff 46 17355.0000 17647.9628 1.69% 5.4 250s 8754008 3749810 17536.3833 42 14 17355.0000 17646.6524 1.68% 5.4 255s 8932169 3808739 17438.4654 48 11 17355.0000 17645.3695 1.67% 5.4 260s 9107343 3866833 17389.7321 43 12 17355.0000 17644.1175 1.67% 5.4 265s 9292389 3926553 17471.5452 47 13 17355.0000 17642.8271 1.66% 5.4 270s 9496191 3991884 17526.2507 45 14 17355.0000 17641.4549 1.65% 5.4 275s 9683908 4051726 17557.0012 41 13 17355.0000 17640.2399 1.64% 5.4 280s 9852538 4105110 17440.1791 48 12 17355.0000 17639.1572 1.64% 5.4 285s 10027957 4160651 17498.9096 45 13 17355.0000 17638.0306 1.63% 5.4 290s 10214049 4218704 17498.2989 47 12 17355.0000 17636.8448 1.62% 5.4 295s 10404018 4277923 17522.9734 39 14 17355.0000 17635.6601 1.62% 5.4 300s Cutting planes: Gomory: 14 Explored 10404310 nodes (56269333 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 17355 17342 17330 ... 13103 Time limit reached Best objective 1.735500000000e+04, best bound 1.763500000000e+04, gap 1.6134% User-callback calls 20842258, time in user-callback 2.95 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 115 columns and 1515 nonzeros Model fingerprint: 0xecf1cb06 Variable types: 15 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 15 rows, 115 columns, 1515 nonzeros Continuing optimization... 10404310 4278188 cutoff 45 17355.0000 17635.6584 1.62% 5.4 300s 10584578 4334068 cutoff 45 17355.0000 17634.5291 1.61% 5.4 305s 10759691 4388034 17530.7796 38 15 17355.0000 17633.4916 1.60% 5.4 310s 10941453 4443431 17411.3305 43 12 17355.0000 17632.4145 1.60% 5.4 315s 11127387 4499416 17583.7191 45 14 17355.0000 17631.3190 1.59% 5.4 320s 11318908 4557028 17504.3785 39 14 17355.0000 17630.2230 1.59% 5.4 325s 11487171 4607504 17461.1192 48 8 17355.0000 17629.2811 1.58% 5.4 330s 11684026 4665236 17359.1652 49 13 17355.0000 17628.2028 1.57% 5.4 335s 11869658 4719145 17445.2164 42 13 17355.0000 17627.1861 1.57% 5.4 340s 12059330 4774523 17474.2561 46 13 17355.0000 17626.1477 1.56% 5.4 345s 12228567 4823592 cutoff 47 17355.0000 17625.2389 1.56% 5.4 350s 12413972 4877325 17492.5501 48 12 17355.0000 17624.2569 1.55% 5.4 355s 12604798 4931955 17533.8672 47 12 17355.0000 17623.2403 1.55% 5.4 360s 12791638 4984885 17486.9429 41 12 17355.0000 17622.2763 1.54% 5.4 365s 12976035 5037050 cutoff 40 17355.0000 17621.3470 1.53% 5.4 370s 13157825 5087715 cutoff 48 17355.0000 17620.4234 1.53% 5.4 375s 13331444 5136341 17458.1898 43 12 17355.0000 17619.5614 1.52% 5.4 380s 13524769 5188935 17491.2788 49 12 17355.0000 17618.5921 1.52% 5.4 385s 13724673 5243597 17406.3800 56 9 17355.0000 17617.6233 1.51% 5.4 390s 13918774 5296198 17581.2207 47 12 17355.0000 17616.7141 1.51% 5.4 395s 14110296 5347615 cutoff 47 17355.0000 17615.8049 1.50% 5.4 400s 14282773 5393017 cutoff 40 17355.0000 17614.9849 1.50% 5.4 405s 14462030 5439859 17420.6243 50 12 17355.0000 17614.1586 1.49% 5.4 410s 14654805 5490824 17498.8082 51 10 17355.0000 17613.2763 1.49% 5.4 415s 14826865 5536287 17451.3599 40 12 17355.0000 17612.5015 1.48% 5.4 420s 15032365 5589194 17402.2461 36 14 17355.0000 17611.5811 1.48% 5.4 425s 15220990 5636978 cutoff 46 17355.0000 17610.7500 1.47% 5.3 430s 15403948 5682437 17493.1880 40 12 17355.0000 17609.9569 1.47% 5.3 435s 15581854 5726625 cutoff 47 17355.0000 17609.1909 1.46% 5.3 440s 15765434 5772871 17517.0186 44 14 17355.0000 17608.4115 1.46% 5.3 445s 15962824 5821001 17548.1364 45 11 17355.0000 17607.5843 1.46% 5.3 450s 16152456 5867357 17453.5767 43 12 17355.0000 17606.8054 1.45% 5.3 455s 16255025 5891961 cutoff 51 17355.0000 17606.3748 1.45% 5.3 460s 16364804 5917676 17534.6702 41 14 17355.0000 17605.9224 1.45% 5.4 465s 16478242 5944548 17536.4438 45 12 17355.0000 17605.4632 1.44% 5.4 470s 16594197 5971122 17436.5023 48 13 17355.0000 17604.9741 1.44% 5.4 475s 16728188 6002669 17454.1570 46 14 17355.0000 17604.4188 1.44% 5.4 480s 16862064 6033057 17404.4798 44 14 17355.0000 17603.8844 1.43% 5.4 485s 17040851 6074001 17463.2921 46 13 17355.0000 17603.1718 1.43% 5.4 490s 17230653 6118029 17367.5623 50 9 17355.0000 17602.4276 1.43% 5.4 495s 17412029 6159618 cutoff 42 17355.0000 17601.7123 1.42% 5.4 500s 17609000 6205114 17406.8203 50 12 17355.0000 17600.9585 1.42% 5.4 505s 17798153 6247989 17507.6843 45 12 17355.0000 17600.2381 1.41% 5.4 510s 18012082 6296325 cutoff 54 17355.0000 17599.4337 1.41% 5.4 515s 18204586 6339887 17386.2149 47 12 17355.0000 17598.7218 1.40% 5.4 520s 18390259 6381006 17521.7020 46 12 17355.0000 17598.0433 1.40% 5.4 525s 18590624 6424578 17481.3959 47 13 17355.0000 17597.3103 1.40% 5.4 530s 18756968 6460688 17468.3379 49 13 17355.0000 17596.6983 1.39% 5.4 535s 18940222 6501145 17411.6351 44 13 17355.0000 17596.0383 1.39% 5.4 540s 19135096 6543518 17550.7405 36 13 17355.0000 17595.3406 1.38% 5.4 545s 19316295 6582685 17428.5319 45 12 17355.0000 17594.6909 1.38% 5.4 550s 19512674 6624798 cutoff 58 17355.0000 17594.0084 1.38% 5.4 555s 19699394 6664550 17455.7795 44 13 17355.0000 17593.3592 1.37% 5.4 560s 19872677 6701015 17488.1209 42 12 17355.0000 17592.7544 1.37% 5.4 565s 20058237 6739619 cutoff 46 17355.0000 17592.1274 1.37% 5.4 570s 20252523 6780399 infeasible 48 17355.0000 17591.4630 1.36% 5.4 575s 20444695 6820651 17427.7468 57 8 17355.0000 17590.7983 1.36% 5.4 580s 20639077 6860073 cutoff 46 17355.0000 17590.1484 1.35% 5.3 585s 20823685 6897946 cutoff 36 17355.0000 17589.5341 1.35% 5.3 590s 20999301 6933478 17404.3230 51 12 17355.0000 17588.9489 1.35% 5.3 595s 21189644 6971757 17462.3030 47 12 17355.0000 17588.3199 1.34% 5.3 600s Cutting planes: Gomory: 14 Explored 21190547 nodes (113237675 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 17355 17342 17330 ... 13103 Time limit reached Best objective 1.735500000000e+04, best bound 1.758800000000e+04, gap 1.3426% User-callback calls 42451703, time in user-callback 5.89 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 115 columns and 1515 nonzeros Model fingerprint: 0xecf1cb06 Variable types: 15 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 15 rows, 115 columns, 1515 nonzeros Continuing optimization... 21190547 6971941 cutoff 47 17355.0000 17588.3171 1.34% 5.3 600s 21363725 7006328 cutoff 49 17355.0000 17587.7525 1.34% 5.3 605s 21545943 7043131 17497.9333 42 12 17355.0000 17587.1543 1.34% 5.3 610s 21730592 7079099 17468.4913 46 13 17355.0000 17586.5520 1.33% 5.3 615s 21906438 7113426 cutoff 48 17355.0000 17585.9894 1.33% 5.3 620s 22087545 7148317 cutoff 48 17355.0000 17585.4130 1.33% 5.3 625s 22267220 7182950 17537.0157 37 14 17355.0000 17584.8389 1.32% 5.3 630s 22459907 7219863 17386.7659 46 12 17355.0000 17584.2289 1.32% 5.3 635s 22651529 7256244 17518.4307 46 14 17355.0000 17583.6209 1.32% 5.3 640s 22824004 7288574 17367.8957 45 10 17355.0000 17583.0838 1.31% 5.3 645s 22989851 7319760 17386.2759 48 11 17355.0000 17582.5641 1.31% 5.3 650s 23180556 7355071 17446.2613 46 12 17355.0000 17581.9671 1.31% 5.3 655s 23382570 7392375 17446.2281 53 13 17355.0000 17581.3516 1.30% 5.3 660s 23578019 7428183 cutoff 52 17355.0000 17580.7515 1.30% 5.3 665s 23773336 7463063 17429.9019 52 13 17355.0000 17580.1730 1.30% 5.3 670s 23968572 7498592 17445.2029 47 11 17355.0000 17579.5930 1.29% 5.3 675s 24183754 7536852 17514.4303 46 13 17355.0000 17578.9572 1.29% 5.3 680s 24393540 7574402 cutoff 52 17355.0000 17578.3305 1.29% 5.3 685s 24614619 7613301 17439.6667 45 11 17355.0000 17577.6809 1.28% 5.3 690s 24823043 7649820 17469.7660 45 13 17355.0000 17577.0715 1.28% 5.3 695s 25033195 7686290 17356.1564 48 8 17355.0000 17576.4665 1.28% 5.3 700s 25233569 7720491 infeasible 52 17355.0000 17575.8911 1.27% 5.3 705s 25430282 7753004 infeasible 45 17355.0000 17575.3258 1.27% 5.3 710s 25651053 7789737 17447.1549 48 13 17355.0000 17574.6916 1.27% 5.3 715s 25866884 7825771 cutoff 45 17355.0000 17574.0708 1.26% 5.3 720s 26099429 7864434 17384.7060 44 11 17355.0000 17573.4148 1.26% 5.3 725s 26310674 7898671 cutoff 51 17355.0000 17572.8333 1.26% 5.3 730s 26517117 7932865 17456.4376 48 14 17355.0000 17572.2528 1.25% 5.3 735s 26739971 7967209 17501.7257 42 14 17355.0000 17571.6473 1.25% 5.3 740s H26826088 7836647 17369.000000 17571.4102 1.17% 5.3 744s 26845470 7839126 17460.1622 44 11 17369.0000 17571.3518 1.17% 5.3 745s 27026167 7861618 17401.9680 49 11 17369.0000 17570.8285 1.16% 5.3 750s 27216418 7885847 17463.7495 46 12 17369.0000 17570.2742 1.16% 5.3 755s 27417526 7910840 17486.6003 49 12 17369.0000 17569.6965 1.16% 5.3 760s 27623973 7936585 infeasible 52 17369.0000 17569.1104 1.15% 5.3 765s 27849368 7963793 17422.2726 44 12 17369.0000 17568.4700 1.15% 5.3 770s 28071826 7989603 17483.8782 38 13 17369.0000 17567.8501 1.14% 5.3 775s 28301196 8016278 17553.1382 46 13 17369.0000 17567.1959 1.14% 5.3 780s 28519257 8041778 cutoff 48 17369.0000 17566.5901 1.14% 5.3 785s 28732666 8065854 17541.9000 43 13 17369.0000 17566.0013 1.13% 5.3 790s 28941728 8089331 17421.5389 48 11 17369.0000 17565.4181 1.13% 5.3 795s 29145214 8112736 17385.6087 45 11 17369.0000 17564.8584 1.13% 5.3 800s 29369788 8136624 cutoff 42 17369.0000 17564.2340 1.12% 5.3 805s 29573506 8158299 17421.7415 49 12 17369.0000 17563.6741 1.12% 5.3 810s 29797312 8181869 cutoff 47 17369.0000 17563.0574 1.12% 5.3 815s 30016823 8204416 17464.4806 47 11 17369.0000 17562.4609 1.11% 5.3 820s 30237339 8227001 17486.6363 42 12 17369.0000 17561.8753 1.11% 5.3 825s 30465196 8249627 17409.2662 48 11 17369.0000 17561.2703 1.11% 5.3 830s 30679347 8270738 17421.9147 46 13 17369.0000 17560.6919 1.10% 5.3 835s 30892695 8290865 17524.8628 38 13 17369.0000 17560.1334 1.10% 5.3 840s 31102217 8310714 17427.2147 44 11 17369.0000 17559.5772 1.10% 5.3 845s 31315334 8330544 17504.9255 41 12 17369.0000 17559.0189 1.09% 5.3 850s 31540315 8350979 cutoff 42 17369.0000 17558.4308 1.09% 5.3 855s 31764159 8371013 17494.0387 46 12 17369.0000 17557.8586 1.09% 5.3 860s 31997714 8391739 17500.5609 43 14 17369.0000 17557.2515 1.08% 5.3 865s 32211251 8409826 17459.9950 50 10 17369.0000 17556.6948 1.08% 5.3 870s 32430676 8428551 17540.2605 47 12 17369.0000 17556.1356 1.08% 5.3 875s 32664033 8448315 17510.9074 40 13 17369.0000 17555.5338 1.07% 5.3 880s 32879410 8466416 17492.5206 39 15 17369.0000 17554.9851 1.07% 5.3 885s 33080103 8483063 17475.9270 44 14 17369.0000 17554.4742 1.07% 5.3 890s 33271423 8497941 17475.4536 45 12 17369.0000 17553.9896 1.07% 5.2 895s 33482558 8514195 17400.5105 52 10 17369.0000 17553.4573 1.06% 5.2 900s Cutting planes: Gomory: 14 Explored 33483559 nodes (175702327 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 17369 17355 17342 ... 14717 Time limit reached Best objective 1.736900000000e+04, best bound 1.755300000000e+04, gap 1.0594% User-callback calls 67074843, time in user-callback 9.22 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 115 columns and 1515 nonzeros Model fingerprint: 0xecf1cb06 Variable types: 15 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 15 rows, 115 columns, 1515 nonzeros Continuing optimization... Cutting planes: Gomory: 14 Explored 33483559 nodes (175702327 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 17369 17355 17342 ... 14717 Optimal solution found (tolerance 2.00e-02) Best objective 1.736900000000e+04, best bound 1.755300000000e+04, gap 1.0594% User-callback calls 67074870, time in user-callback 9.22 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 120 columns and 2020 nonzeros Model fingerprint: 0xabd4a842 Variable types: 20 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -2.47919e+08 Found heuristic solution: objective -3.07057e+07 Presolve time: 0.00s Presolved: 20 rows, 120 columns, 2020 nonzeros Variable types: 0 continuous, 120 integer (100 binary) Root relaxation: objective 1.626190e+04, 41 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 16261.9042 0 16 -3.071e+07 16261.9042 100% - 0s H 0 0 -9956099.000 16261.9042 100% - 0s H 0 0 -3941109.000 16261.9042 100% - 0s H 0 0 -2219332.000 16261.9042 101% - 0s H 0 0 -1079916.000 16261.9042 102% - 0s 0 0 16216.0700 0 19 -1079916.0 16216.0700 102% - 0s H 0 0 -766936.0000 16216.0700 102% - 0s 0 0 16211.8831 0 18 -766936.00 16211.8831 102% - 0s 0 0 16211.6100 0 19 -766936.00 16211.6100 102% - 0s H 0 0 14872.000000 16211.6100 9.01% - 0s 0 0 16207.9630 0 17 14872.0000 16207.9630 8.98% - 0s 0 0 16204.1013 0 17 14872.0000 16204.1013 8.96% - 0s 0 0 16203.8968 0 18 14872.0000 16203.8968 8.96% - 0s 0 0 16200.8857 0 18 14872.0000 16200.8857 8.94% - 0s 0 0 16122.2853 0 20 14872.0000 16122.2853 8.41% - 0s 0 0 16122.2853 0 20 14872.0000 16122.2853 8.41% - 0s 0 0 16111.5944 0 20 14872.0000 16111.5944 8.34% - 0s 0 0 16111.5944 0 20 14872.0000 16111.5944 8.34% - 0s 0 2 16111.5944 0 20 14872.0000 16111.5944 8.34% - 0s H 1528 1189 14942.000000 16111.5944 7.83% 5.7 0s H 1529 1129 15308.000000 16111.5944 5.25% 5.7 0s 64739 23873 15763.6356 51 12 15308.0000 15923.3307 4.02% 5.7 5s H133723 51875 15315.000000 15827.6193 3.35% 5.7 6s 244546 99151 15581.5119 60 16 15315.0000 15762.8842 2.92% 5.8 10s 434666 164968 15442.8192 59 11 15315.0000 15705.4866 2.55% 5.7 15s 626657 218497 15385.4235 58 13 15315.0000 15668.9298 2.31% 5.7 20s 821183 262795 15466.5346 56 11 15315.0000 15641.2610 2.13% 5.7 25s 1008215 296942 cutoff 68 15315.0000 15619.1842 1.99% 5.7 30s 1168689 319447 15427.0270 59 15 15315.0000 15603.0583 1.88% 5.7 35s 1371218 341355 15462.9768 65 12 15315.0000 15584.5389 1.76% 5.7 40s 1578641 356752 15442.9824 60 10 15315.0000 15567.5848 1.65% 5.7 45s 1773423 364394 15378.2442 62 13 15315.0000 15552.8977 1.55% 5.6 50s 1975759 364767 15421.6233 62 14 15315.0000 15538.0013 1.46% 5.6 55s 2198585 356722 15460.3268 55 12 15315.0000 15522.0580 1.35% 5.6 60s 2424330 338468 cutoff 64 15315.0000 15505.7655 1.25% 5.5 65s 2574543 318857 15364.5291 56 10 15315.0000 15494.3545 1.17% 5.6 70s 2757863 286614 cutoff 63 15315.0000 15479.1892 1.07% 5.6 75s 2967116 238005 15368.6626 59 11 15315.0000 15459.8969 0.95% 5.6 80s 3199730 160067 cutoff 63 15315.0000 15431.3203 0.76% 5.6 85s 3417565 39164 cutoff 67 15315.0000 15369.2692 0.35% 5.5 90s Cutting planes: Gomory: 12 Explored 3456598 nodes (18827815 simplex iterations) in 90.71 seconds Thread count was 6 (of 32 available processors) Solution count 10: 15315 15308 14942 ... -3.07057e+07 Optimal solution found (tolerance 1.00e-03) Best objective 1.531500000000e+04, best bound 1.532900000000e+04, gap 0.0914% User-callback calls 6932895, time in user-callback 1.01 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 111 columns and 1111 nonzeros Model fingerprint: 0x01f1f001 Variable types: 11 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Found heuristic solution: objective -3.84585e+07 Found heuristic solution: objective -4008506.000 Presolve time: 0.00s Presolved: 11 rows, 111 columns, 1111 nonzeros Variable types: 0 continuous, 111 integer (100 binary) Root relaxation: objective 6.649256e+04, 32 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 66492.5613 0 11 -4008506.0 66492.5613 102% - 0s H 0 0 -650633.0000 66492.5613 110% - 0s H 0 0 -629402.0000 66492.5613 111% - 0s H 0 0 -596402.0000 66492.5613 111% - 0s H 0 0 -556684.0000 66492.5613 112% - 0s H 0 0 -294426.0000 66492.5613 123% - 0s H 0 0 -212352.0000 66492.5613 131% - 0s 0 0 66484.6516 0 12 -212352.00 66484.6516 131% - 0s H 0 0 -19352.00000 66484.6516 444% - 0s H 0 0 63251.000000 66484.6516 5.11% - 0s 0 0 66484.6516 0 13 63251.0000 66484.6516 5.11% - 0s 0 0 66484.6516 0 13 63251.0000 66484.6516 5.11% - 0s 0 0 66484.6516 0 14 63251.0000 66484.6516 5.11% - 0s 0 0 66476.6666 0 12 63251.0000 66476.6666 5.10% - 0s H 0 0 65011.000000 66476.6666 2.25% - 0s H 0 0 65300.000000 66476.6666 1.80% - 0s 0 0 66474.0925 0 13 65300.0000 66474.0925 1.80% - 0s 0 0 66472.8036 0 14 65300.0000 66472.8036 1.80% - 0s 0 0 66472.2824 0 13 65300.0000 66472.2824 1.80% - 0s 0 0 66472.1862 0 14 65300.0000 66472.1862 1.80% - 0s 0 0 66443.1205 0 15 65300.0000 66443.1205 1.75% - 0s 0 0 66438.2711 0 15 65300.0000 66438.2711 1.74% - 0s H 0 0 65676.000000 66425.1002 1.14% - 0s 0 2 66425.1002 0 15 65676.0000 66425.1002 1.14% - 0s H33895 19257 65720.000000 66238.5204 0.79% 4.6 2s H42040 18596 65877.000000 66238.5204 0.55% 4.6 2s 150288 42839 65985.0045 44 11 65877.0000 66124.0002 0.37% 4.6 5s 387153 48296 65910.6975 49 10 65877.0000 66017.3834 0.21% 4.5 10s Cutting planes: Gomory: 12 StrongCG: 1 Explored 498183 nodes (2192066 simplex iterations) in 12.02 seconds Thread count was 6 (of 32 available processors) Solution count 10: 65877 65720 65676 ... -556684 Optimal solution found (tolerance 1.00e-03) Best objective 6.587700000000e+04, best bound 6.594200000000e+04, gap 0.0987% User-callback calls 999436, time in user-callback 0.16 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 115 columns and 1515 nonzeros Model fingerprint: 0xe8d388dd Variable types: 15 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [4e+04, 4e+04] Found heuristic solution: objective -1.85897e+08 Found heuristic solution: objective -1.09698e+07 Presolve time: 0.00s Presolved: 15 rows, 115 columns, 1515 nonzeros Variable types: 0 continuous, 115 integer (100 binary) Root relaxation: objective 5.929109e+04, 45 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 59291.0878 0 14 -1.097e+07 59291.0878 101% - 0s H 0 0 -756191.0000 59291.0878 108% - 0s 0 0 59275.9217 0 17 -756191.00 59275.9217 108% - 0s H 0 0 54643.000000 59275.9217 8.48% - 0s 0 0 59257.1737 0 15 54643.0000 59257.1737 8.44% - 0s 0 0 59253.4774 0 16 54643.0000 59253.4774 8.44% - 0s 0 0 59252.1606 0 16 54643.0000 59252.1606 8.44% - 0s 0 0 59248.9971 0 16 54643.0000 59248.9971 8.43% - 0s 0 0 59246.6242 0 15 54643.0000 59246.6242 8.42% - 0s 0 0 59246.4772 0 16 54643.0000 59246.4772 8.42% - 0s 0 0 59245.6434 0 18 54643.0000 59245.6434 8.42% - 0s 0 0 59245.3912 0 18 54643.0000 59245.3912 8.42% - 0s 0 0 59245.0504 0 18 54643.0000 59245.0504 8.42% - 0s H 0 0 57350.000000 59245.0504 3.30% - 0s 0 0 59241.9731 0 19 57350.0000 59241.9731 3.30% - 0s 0 0 59239.9232 0 17 57350.0000 59239.9232 3.30% - 0s 0 0 59239.5587 0 18 57350.0000 59239.5587 3.29% - 0s 0 0 59239.3044 0 19 57350.0000 59239.3044 3.29% - 0s H 0 0 57625.000000 59185.1011 2.71% - 0s 0 0 59185.1011 0 20 57625.0000 59185.1011 2.71% - 0s 0 0 59170.1965 0 19 57625.0000 59170.1965 2.68% - 0s H 0 0 57952.000000 59170.1965 2.10% - 0s 0 2 59170.1965 0 19 57952.0000 59170.1965 2.10% - 0s H 514 529 58181.000000 59170.1965 1.70% 4.9 0s H 4610 2417 58309.000000 59107.0337 1.37% 5.3 1s 38002 17745 58412.1781 54 24 58309.0000 59000.1853 1.19% 5.0 5s H38008 16860 58399.000000 58983.8413 1.00% 5.0 5s H58000 22851 58411.000000 58972.4645 0.96% 5.0 6s 173357 77673 58699.6238 53 13 58411.0000 58896.1647 0.83% 5.2 10s 350047 158619 58824.2544 46 12 58411.0000 58838.9105 0.73% 5.2 15s 544148 236837 58452.8558 62 8 58411.0000 58805.4481 0.68% 5.2 20s 723000 301729 58482.0328 59 11 58411.0000 58783.7394 0.64% 5.2 25s 929011 370173 58745.1212 52 12 58411.0000 58763.9041 0.60% 5.2 30s 1116904 428522 58648.9341 52 11 58411.0000 58749.2232 0.58% 5.2 35s 1315386 484611 58542.5575 54 11 58411.0000 58735.8723 0.56% 5.1 40s 1510601 533954 58488.6864 52 10 58411.0000 58724.6897 0.54% 5.1 45s 1661230 569585 cutoff 59 58411.0000 58716.9524 0.52% 5.2 50s 1853415 612139 58472.3805 58 9 58411.0000 58707.9908 0.51% 5.1 55s 2039544 650218 58552.6388 59 11 58411.0000 58700.0296 0.49% 5.1 60s 2230425 686674 58561.5022 52 12 58411.0000 58692.4439 0.48% 5.1 65s 2441253 724316 cutoff 57 58411.0000 58684.5766 0.47% 5.1 70s 2642015 756923 58448.5941 52 10 58411.0000 58677.7065 0.46% 5.1 75s 2845892 786728 58536.6039 50 13 58411.0000 58671.1107 0.45% 5.1 80s 3064542 815360 58526.6985 51 9 58411.0000 58664.3999 0.43% 5.0 85s 3280510 840482 58519.8124 53 15 58411.0000 58658.1576 0.42% 5.0 90s 3475136 860476 58550.0213 54 12 58411.0000 58652.7910 0.41% 5.0 95s 3654598 876775 58449.9684 48 12 58411.0000 58648.0308 0.41% 5.0 100s 3769912 885591 cutoff 55 58411.0000 58644.9159 0.40% 5.0 105s 3951790 898999 58548.9488 51 12 58411.0000 58640.2205 0.39% 5.1 110s 4152284 911443 58417.0296 53 11 58411.0000 58635.2510 0.38% 5.0 115s 4352578 921811 infeasible 54 58411.0000 58630.4047 0.38% 5.0 120s 4551811 929690 58537.0072 52 10 58411.0000 58625.6481 0.37% 5.0 125s 4759017 935643 58527.0207 49 10 58411.0000 58620.9013 0.36% 5.0 130s 4974176 938844 58463.0875 58 8 58411.0000 58616.0777 0.35% 5.0 135s 5194843 940055 cutoff 49 58411.0000 58611.1115 0.34% 5.0 140s 5396487 938168 cutoff 56 58411.0000 58606.6944 0.34% 5.0 145s 5612484 933714 58413.1520 60 10 58411.0000 58602.0384 0.33% 5.0 150s 5839152 926002 58446.1162 55 7 58411.0000 58597.0941 0.32% 4.9 155s 6052033 915993 58425.7376 53 12 58411.0000 58592.4266 0.31% 4.9 160s 6280335 902378 cutoff 55 58411.0000 58587.4523 0.30% 4.9 165s 6479624 887615 58473.2010 55 8 58411.0000 58583.0906 0.29% 4.9 170s 6700791 867954 cutoff 55 58411.0000 58578.2100 0.29% 4.9 175s 6906906 846509 58534.5201 49 12 58411.0000 58573.5599 0.28% 4.9 180s 7112247 821573 cutoff 48 58411.0000 58568.8019 0.27% 4.9 185s 7321114 792698 cutoff 54 58411.0000 58563.8225 0.26% 4.9 190s 7534517 758896 cutoff 52 58411.0000 58558.5009 0.25% 4.9 195s 7744984 721428 cutoff 55 58411.0000 58553.0265 0.24% 4.9 200s 7949218 681027 58507.0084 54 10 58411.0000 58547.4127 0.23% 4.9 205s 8169760 631194 cutoff 52 58411.0000 58540.8728 0.22% 4.8 210s 8372213 579275 cutoff 53 58411.0000 58534.2468 0.21% 4.8 215s 8587040 517064 58486.3303 56 12 58411.0000 58526.4490 0.20% 4.8 220s 8778901 453205 cutoff 56 58411.0000 58518.3358 0.18% 4.8 225s 8944406 389200 58459.9536 48 14 58411.0000 58509.9757 0.17% 4.8 230s 9060563 335303 58414.1880 53 9 58411.0000 58502.5630 0.16% 4.8 235s 9172860 276867 cutoff 55 58411.0000 58493.7342 0.14% 4.9 240s 9291728 207014 58440.2924 55 7 58411.0000 58481.6758 0.12% 4.9 245s Cutting planes: Gomory: 14 Explored 9375475 nodes (46005705 simplex iterations) in 248.31 seconds Thread count was 6 (of 32 available processors) Solution count 10: 58411 58399 58309 ... -1.09698e+07 Optimal solution found (tolerance 1.00e-03) Best objective 5.841100000000e+04, best bound 5.846900000000e+04, gap 0.0993% User-callback calls 18798093, time in user-callback 2.72 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 120 columns and 2020 nonzeros Model fingerprint: 0x41b81aee Variable types: 20 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Found heuristic solution: objective -3.71864e+08 Found heuristic solution: objective -1.65721e+07 Presolve time: 0.00s Presolved: 20 rows, 120 columns, 2020 nonzeros Variable types: 0 continuous, 120 integer (100 binary) Root relaxation: objective 4.814490e+04, 62 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 48144.9046 0 19 -1.657e+07 48144.9046 100% - 0s H 0 0 -2170396.000 48144.9046 102% - 0s H 0 0 -741503.0000 48144.9046 106% - 0s 0 0 48125.0022 0 22 -741503.00 48125.0022 106% - 0s H 0 0 -246809.0000 48125.0022 119% - 0s H 0 0 45721.000000 48125.0022 5.26% - 0s 0 0 48117.1982 0 21 45721.0000 48117.1982 5.24% - 0s 0 0 48117.1982 0 22 45721.0000 48117.1982 5.24% - 0s 0 0 48117.1982 0 21 45721.0000 48117.1982 5.24% - 0s 0 2 48092.9004 0 21 45721.0000 48092.9004 5.19% - 0s H 160 164 46326.000000 48092.9004 3.81% 6.5 0s H 162 164 46717.000000 48092.9004 2.95% 6.5 0s H 1662 1298 46869.000000 48066.3740 2.55% 5.9 1s 76736 40156 47306.2986 61 10 46869.0000 47923.2739 2.25% 6.0 5s 205206 129329 47773.2225 47 17 46869.0000 47858.8437 2.11% 6.1 10s H214395 130207 47010.000000 47856.2908 1.80% 6.1 10s 353907 223599 47672.0423 52 17 47010.0000 47823.4990 1.73% 6.2 15s H384751 236904 47066.000000 47817.9790 1.60% 6.2 16s 496190 307468 47404.0302 53 14 47066.0000 47801.3532 1.56% 6.2 20s 649253 403197 47733.7009 44 16 47066.0000 47783.3189 1.52% 6.3 25s 797419 494678 47230.5277 69 12 47066.0000 47769.4792 1.49% 6.3 30s 927806 573412 cutoff 66 47066.0000 47759.6940 1.47% 6.3 35s 1079772 664739 47348.4178 60 13 47066.0000 47749.7715 1.45% 6.3 40s 1228444 754195 47673.2118 45 15 47066.0000 47741.3540 1.43% 6.3 45s 1373824 839550 47381.8536 61 14 47066.0000 47733.8043 1.42% 6.3 50s 1519233 924382 47388.4448 52 15 47066.0000 47726.7927 1.40% 6.3 55s 1664586 1008905 47071.5222 60 13 47066.0000 47720.6545 1.39% 6.3 60s H1761105 897220 47242.000000 47716.8430 1.01% 6.3 63s 1786017 909205 47554.0980 55 15 47242.0000 47715.6898 1.00% 6.3 65s H1914545 848617 47307.000000 47709.8299 0.85% 6.3 69s 1918869 850702 47511.1302 52 12 47307.0000 47709.6441 0.85% 6.3 70s 2028918 894120 47520.4327 53 16 47307.0000 47704.4951 0.84% 6.4 75s 2162488 944176 47591.1065 50 14 47307.0000 47698.6708 0.83% 6.4 80s 2308663 998692 47651.3471 58 13 47307.0000 47692.7732 0.82% 6.4 85s 2460353 1053308 47550.0934 53 15 47307.0000 47687.1876 0.80% 6.3 90s 2598854 1103002 47635.3476 46 16 47307.0000 47682.3661 0.79% 6.3 95s 2740587 1152332 47430.0319 56 14 47307.0000 47677.7586 0.78% 6.3 100s 2894564 1205191 47452.8838 50 17 47307.0000 47672.9564 0.77% 6.3 105s 3043085 1254748 47588.0815 51 14 47307.0000 47668.6035 0.76% 6.3 110s 3189183 1302856 47436.3736 43 16 47307.0000 47664.6134 0.76% 6.3 115s 3344396 1353843 47411.6391 52 17 47307.0000 47660.5194 0.75% 6.3 120s 3499996 1403593 47434.1206 56 14 47307.0000 47656.5821 0.74% 6.3 125s 3660013 1453805 47397.5488 53 17 47307.0000 47652.7217 0.73% 6.3 130s 3818309 1501714 47637.7456 47 18 47307.0000 47649.1131 0.72% 6.3 135s 3986830 1552585 cutoff 57 47307.0000 47645.5193 0.72% 6.3 140s 4150936 1600876 47355.3940 52 14 47307.0000 47642.1195 0.71% 6.2 145s 4308210 1646968 47370.4114 66 15 47307.0000 47638.9138 0.70% 6.2 150s 4431843 1681892 cutoff 58 47307.0000 47636.5085 0.70% 6.3 155s 4537371 1711655 47399.6511 56 11 47307.0000 47634.5261 0.69% 6.3 160s 4661085 1746510 cutoff 58 47307.0000 47632.2642 0.69% 6.3 165s 4812011 1788284 47357.0621 59 13 47307.0000 47629.5786 0.68% 6.3 170s 4969530 1831174 cutoff 57 47307.0000 47626.8179 0.68% 6.3 175s 5131020 1874325 47479.0403 53 17 47307.0000 47624.1024 0.67% 6.3 180s 5297354 1918126 cutoff 56 47307.0000 47621.4399 0.66% 6.3 185s 5452004 1958170 cutoff 58 47307.0000 47618.9275 0.66% 6.3 190s 5595551 1994411 cutoff 53 47307.0000 47616.6574 0.65% 6.3 195s 5756277 2034284 47436.4645 57 16 47307.0000 47614.2453 0.65% 6.2 200s 5918952 2074311 47517.4882 49 15 47307.0000 47611.8569 0.64% 6.2 205s 6077692 2112593 cutoff 60 47307.0000 47609.6310 0.64% 6.2 210s 6228171 2148622 47398.6207 66 15 47307.0000 47607.5176 0.64% 6.2 215s 6399584 2188895 47356.2225 60 11 47307.0000 47605.1696 0.63% 6.2 220s 6566952 2227418 47421.8239 50 11 47307.0000 47602.9416 0.63% 6.2 225s 6714120 2260940 cutoff 52 47307.0000 47601.0148 0.62% 6.2 230s 6870270 2295639 cutoff 55 47307.0000 47599.0510 0.62% 6.2 235s 7032589 2330899 47402.1934 62 11 47307.0000 47597.0296 0.61% 6.2 240s 7198162 2366558 47406.7176 53 13 47307.0000 47595.0075 0.61% 6.2 245s 7357788 2400004 cutoff 63 47307.0000 47593.1110 0.60% 6.2 250s 7513431 2432495 47360.7608 57 8 47307.0000 47591.2926 0.60% 6.2 255s 7662768 2462574 47540.7530 51 18 47307.0000 47589.6020 0.60% 6.2 260s 7822686 2494171 cutoff 49 47307.0000 47587.8471 0.59% 6.2 265s 7985275 2525484 cutoff 57 47307.0000 47586.0882 0.59% 6.2 270s 8148298 2556606 47430.2566 54 15 47307.0000 47584.3299 0.59% 6.2 275s 8320430 2589507 47447.7131 56 9 47307.0000 47582.5361 0.58% 6.2 280s 8481502 2619129 47330.5762 65 12 47307.0000 47580.8865 0.58% 6.1 285s 8637111 2647284 47492.6121 52 15 47307.0000 47579.2694 0.58% 6.1 290s 8788431 2673843 47388.3660 54 16 47307.0000 47577.7382 0.57% 6.1 295s 8950574 2701894 47353.7845 53 15 47307.0000 47576.1530 0.57% 6.1 300s Cutting planes: Gomory: 11 Explored 8950916 nodes (54899861 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 47307 47242 47066 ... -741503 Time limit reached Best objective 4.730700000000e+04, best bound 4.757600000000e+04, gap 0.5686% User-callback calls 17939710, time in user-callback 2.50 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 120 columns and 2020 nonzeros Model fingerprint: 0x41b81aee Variable types: 20 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Presolved: 20 rows, 120 columns, 2020 nonzeros Continuing optimization... 8950916 2702117 47485.3831 57 16 47307.0000 47576.1497 0.57% 6.1 300s 9104806 2728452 47501.0654 46 17 47307.0000 47574.6660 0.57% 6.1 305s 9255755 2753562 47338.0144 63 12 47307.0000 47573.2029 0.56% 6.1 310s 9411553 2778993 47445.7885 51 12 47307.0000 47571.7414 0.56% 6.1 315s 9559170 2803034 47332.5816 53 13 47307.0000 47570.3561 0.56% 6.1 320s 9732439 2830089 47481.7848 57 16 47307.0000 47568.7526 0.55% 6.1 325s 9888183 2853894 47524.8787 51 16 47307.0000 47567.3560 0.55% 6.1 330s 10030294 2874932 cutoff 62 47307.0000 47566.0924 0.55% 6.1 335s 10190878 2899607 47553.5141 54 12 47307.0000 47564.6765 0.54% 6.1 340s 10341787 2921834 cutoff 53 47307.0000 47563.3541 0.54% 6.1 345s 10444880 2936191 47433.9907 55 12 47307.0000 47562.4670 0.54% 6.1 350s 10547106 2950172 47410.0771 66 15 47307.0000 47561.5943 0.54% 6.1 355s 10656728 2965114 47321.0105 52 12 47307.0000 47560.6697 0.54% 6.1 360s 10764901 2979800 47407.5496 55 15 47307.0000 47559.7349 0.53% 6.1 365s 10875958 2994751 cutoff 54 47307.0000 47558.8066 0.53% 6.2 370s 10990071 3010132 47405.6487 49 14 47307.0000 47557.8491 0.53% 6.2 375s 11153810 3032170 47434.5319 44 18 47307.0000 47556.4851 0.53% 6.2 380s 11309978 3052884 47314.1010 56 11 47307.0000 47555.1989 0.52% 6.2 385s 11462178 3072590 47378.7849 57 14 47307.0000 47553.9615 0.52% 6.2 390s 11616915 3092056 cutoff 55 47307.0000 47552.7241 0.52% 6.2 395s 11792990 3113791 47330.5217 58 6 47307.0000 47551.3468 0.52% 6.1 400s 11965818 3134843 47365.8546 50 13 47307.0000 47550.0104 0.51% 6.1 405s 12114605 3152233 47347.2887 54 14 47307.0000 47548.8543 0.51% 6.1 410s 12267954 3170043 47511.7989 52 17 47307.0000 47547.6850 0.51% 6.1 415s 12417253 3186942 47505.6432 48 18 47307.0000 47546.5825 0.51% 6.1 420s 12582806 3205260 47395.2470 49 17 47307.0000 47545.3326 0.50% 6.1 425s 12752529 3223636 cutoff 57 47307.0000 47544.0765 0.50% 6.1 430s Cutting planes: Gomory: 11 Explored 12769026 nodes (78133132 simplex iterations) in 130.57 seconds Thread count was 6 (of 32 available processors) Solution count 10: 47307 47242 47066 ... -741503 Optimal solution found (tolerance 5.00e-03) Best objective 4.730700000000e+04, best bound 4.754300000000e+04, gap 0.4989% User-callback calls 25593731, time in user-callback 3.59 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 111 columns and 1111 nonzeros Model fingerprint: 0x5d0e01cc Variable types: 11 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Found heuristic solution: objective -3.84912e+07 Found heuristic solution: objective -6074223.000 Presolve time: 0.00s Presolved: 11 rows, 111 columns, 1111 nonzeros Variable types: 0 continuous, 111 integer (100 binary) Root relaxation: objective 2.610409e+04, 25 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 26104.0880 0 10 -6074223.0 26104.0880 100% - 0s H 0 0 -1465742.000 26104.0880 102% - 0s H 0 0 -1348742.000 26104.0880 102% - 0s 0 0 26103.5224 0 11 -1348742.0 26103.5224 102% - 0s H 0 0 -813881.0000 26103.5224 103% - 0s H 0 0 25000.000000 26103.5224 4.41% - 0s H 0 0 25140.000000 26103.5224 3.83% - 0s 0 0 26090.7707 0 11 25140.0000 26090.7707 3.78% - 0s H 0 0 25487.000000 26090.4325 2.37% - 0s 0 0 26085.6764 0 12 25487.0000 26085.6764 2.35% - 0s 0 0 26074.1673 0 13 25487.0000 26074.1673 2.30% - 0s 0 0 26068.0770 0 13 25487.0000 26068.0770 2.28% - 0s H 0 0 25621.000000 26068.0770 1.74% - 0s 0 0 26068.0770 0 10 25621.0000 26068.0770 1.74% - 0s 0 0 26068.0770 0 12 25621.0000 26068.0770 1.74% - 0s 0 0 26047.2775 0 12 25621.0000 26047.2775 1.66% - 0s 0 0 26047.1268 0 13 25621.0000 26047.1268 1.66% - 0s 0 0 26042.4836 0 14 25621.0000 26042.4836 1.65% - 0s 0 0 26041.9365 0 13 25621.0000 26041.9365 1.64% - 0s 0 0 26041.4645 0 14 25621.0000 26041.4645 1.64% - 0s 0 0 26040.7374 0 13 25621.0000 26040.7374 1.64% - 0s 0 0 26040.7374 0 14 25621.0000 26040.7374 1.64% - 0s 0 0 26036.7155 0 16 25621.0000 26036.7155 1.62% - 0s 0 0 26036.2295 0 16 25621.0000 26036.2295 1.62% - 0s 0 2 26036.2295 0 16 25621.0000 26036.2295 1.62% - 0s H14270 7141 25631.000000 25923.7308 1.14% 4.2 0s H55852 16685 25645.000000 25893.3518 0.97% 4.3 2s H141998 24320 25724.000000 25816.2825 0.36% 4.1 4s 171489 14476 cutoff 38 25724.0000 25775.9663 0.20% 4.0 5s Cutting planes: Gomory: 9 MIR: 1 Explored 186119 nodes (734168 simplex iterations) in 5.26 seconds Thread count was 6 (of 32 available processors) Solution count 10: 25724 25645 25631 ... -1.46574e+06 Optimal solution found (tolerance 1.00e-03) Best objective 2.572400000000e+04, best bound 2.574400000000e+04, gap 0.0777% User-callback calls 374240, time in user-callback 0.05 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 115 columns and 1515 nonzeros Model fingerprint: 0x51e678bf Variable types: 15 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [4e+04, 4e+04] Found heuristic solution: objective -1.85924e+08 Found heuristic solution: objective -3.36354e+07 Presolve time: 0.00s Presolved: 15 rows, 115 columns, 1515 nonzeros Variable types: 0 continuous, 115 integer (100 binary) Root relaxation: objective 2.259677e+04, 39 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 22596.7708 0 14 -3.364e+07 22596.7708 100% - 0s H 0 0 -5000385.000 22596.7708 100% - 0s H 0 0 -2380990.000 22596.7708 101% - 0s H 0 0 -1218749.000 22596.7708 102% - 0s H 0 0 21553.000000 22596.7708 4.84% - 0s 0 0 22584.4169 0 14 21553.0000 22584.4169 4.79% - 0s 0 0 22571.5620 0 16 21553.0000 22571.5620 4.73% - 0s 0 0 22569.4586 0 15 21553.0000 22569.4586 4.72% - 0s 0 0 22569.4586 0 15 21553.0000 22569.4586 4.72% - 0s 0 0 22569.0388 0 16 21553.0000 22569.0388 4.71% - 0s 0 0 22554.5720 0 16 21553.0000 22554.5720 4.65% - 0s 0 0 22553.9684 0 16 21553.0000 22553.9684 4.64% - 0s 0 0 22549.8729 0 16 21553.0000 22549.8729 4.63% - 0s H 0 0 21748.000000 22549.8729 3.69% - 0s 0 0 22482.2865 0 16 21748.0000 22482.2865 3.38% - 0s 0 0 22482.2865 0 14 21748.0000 22482.2865 3.38% - 0s 0 0 22482.2865 0 15 21748.0000 22482.2865 3.38% - 0s 0 0 22482.2865 0 15 21748.0000 22482.2865 3.38% - 0s 0 0 22482.2865 0 14 21748.0000 22482.2865 3.38% - 0s 0 0 22482.2865 0 15 21748.0000 22482.2865 3.38% - 0s 0 0 22482.2865 0 16 21748.0000 22482.2865 3.38% - 0s 0 0 22482.2865 0 16 21748.0000 22482.2865 3.38% - 0s 0 0 22482.2865 0 16 21748.0000 22482.2865 3.38% - 0s 0 2 22482.2865 0 16 21748.0000 22482.2865 3.38% - 0s 81668 34706 21809.5454 54 9 21748.0000 22293.7492 2.51% 5.0 5s 255840 121584 21855.0458 41 11 21748.0000 22199.0413 2.07% 5.1 10s 438766 196989 21897.7434 48 11 21748.0000 22156.8621 1.88% 5.1 15s 605952 259376 22114.1037 39 11 21748.0000 22131.0953 1.76% 5.1 20s H773332 310881 21769.000000 22111.5772 1.57% 5.1 24s 796803 317682 cutoff 42 21769.0000 22108.9899 1.56% 5.1 25s 986815 367485 21851.4315 40 8 21769.0000 22090.6270 1.48% 5.1 30s 1176304 412385 21846.1192 49 10 21769.0000 22075.6798 1.41% 5.1 35s 1319628 442261 21962.0095 39 11 21769.0000 22065.7029 1.36% 5.1 40s H1481779 465971 21786.000000 22055.2871 1.24% 5.1 43s 1525011 472789 21814.1099 42 11 21786.0000 22052.6094 1.22% 5.1 45s 1717090 498490 cutoff 42 21786.0000 22041.1979 1.17% 5.1 50s 1920779 520798 21959.8009 44 9 21786.0000 22030.3148 1.12% 5.0 55s 2123462 539871 cutoff 48 21786.0000 22020.3097 1.08% 5.0 60s 2336043 554912 21858.2584 40 10 21786.0000 22010.2947 1.03% 5.0 65s 2539419 564566 21876.0980 38 13 21786.0000 22001.2266 0.99% 5.0 70s 2732483 569202 cutoff 42 21786.0000 21992.9617 0.95% 5.0 75s 2905986 569443 infeasible 44 21786.0000 21985.6864 0.92% 5.0 80s H3008140 560925 21793.000000 21981.2846 0.86% 5.0 84s 3016041 560494 21884.1377 47 7 21793.0000 21980.9142 0.86% 5.0 85s 3190412 552401 cutoff 40 21793.0000 21973.4997 0.83% 5.0 90s 3405822 537856 21912.2668 36 14 21793.0000 21964.3944 0.79% 5.0 95s 3621874 517383 21796.6845 35 11 21793.0000 21955.2172 0.74% 5.0 100s 3840038 489764 21944.8273 46 12 21793.0000 21945.5892 0.70% 5.0 105s 4064962 453408 21830.4415 43 11 21793.0000 21935.1735 0.65% 5.0 110s 4275548 410206 21817.6334 37 9 21793.0000 21924.4141 0.60% 4.9 115s 4504998 351628 21803.0118 42 11 21793.0000 21911.2566 0.54% 4.9 120s 4720327 280825 cutoff 51 21793.0000 21896.0511 0.47% 4.9 125s 4932699 187956 21850.6791 43 10 21793.0000 21874.9996 0.38% 4.9 130s 5148711 47404 cutoff 43 21793.0000 21828.4262 0.16% 4.8 135s Cutting planes: Gomory: 13 Explored 5175859 nodes (24909427 simplex iterations) in 135.59 seconds Thread count was 6 (of 32 available processors) Solution count 10: 21793 21786 21769 ... -1.85924e+08 Optimal solution found (tolerance 1.00e-03) Best objective 2.179300000000e+04, best bound 2.181400000000e+04, gap 0.0964% User-callback calls 10384409, time in user-callback 1.52 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 120 columns and 2020 nonzeros Model fingerprint: 0xb5e19432 Variable types: 20 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Found heuristic solution: objective -3.71886e+08 Found heuristic solution: objective -1.35883e+08 Presolve time: 0.00s Presolved: 20 rows, 120 columns, 2020 nonzeros Variable types: 0 continuous, 120 integer (100 binary) Root relaxation: objective 1.670594e+04, 32 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 16705.9425 0 15 -1.359e+08 16705.9425 100% - 0s H 0 0 -3.27111e+07 16705.9425 100% - 0s H 0 0 -2563589.000 16705.9425 101% - 0s H 0 0 -2182155.000 16705.9425 101% - 0s H 0 0 -77442.00000 16705.9425 122% - 0s H 0 0 12580.000000 16705.9425 32.8% - 0s 0 0 16686.3597 0 16 12580.0000 16686.3597 32.6% - 0s H 0 0 15133.000000 16686.3597 10.3% - 0s 0 0 16673.4971 0 16 15133.0000 16673.4971 10.2% - 0s 0 0 16671.8006 0 17 15133.0000 16671.8006 10.2% - 0s 0 2 16663.5470 0 17 15133.0000 16663.5470 10.1% - 0s H 1498 1129 15505.000000 16606.6621 7.11% 5.1 0s H 2567 1547 15531.000000 16606.6621 6.93% 5.2 0s 96135 48398 cutoff 65 15531.0000 16413.6979 5.68% 5.0 5s *119296 62902 71 15553.000000 16395.1829 5.41% 5.0 5s *220533 125265 67 15609.000000 16346.4532 4.72% 5.0 8s H267132 125258 15837.000000 16330.2358 3.11% 4.9 9s H267137 94808 15960.000000 16330.2358 2.32% 4.9 9s 271505 96402 16245.9404 45 13 15960.0000 16328.1626 2.31% 5.0 10s 424524 135270 16088.9519 47 8 15960.0000 16272.3796 1.96% 5.1 15s H427852 122858 16000.000000 16271.4645 1.70% 5.1 15s H515770 94855 16085.000000 16247.4258 1.01% 5.1 17s 608142 83135 16171.0058 48 11 16085.0000 16211.2432 0.78% 5.0 20s Cutting planes: Gomory: 12 Explored 779883 nodes (3737988 simplex iterations) in 24.39 seconds Thread count was 6 (of 32 available processors) Solution count 10: 16085 16000 15960 ... 12580 Optimal solution found (tolerance 1.00e-03) Best objective 1.608500000000e+04, best bound 1.610000000000e+04, gap 0.0933% User-callback calls 1564575, time in user-callback 0.21 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0x35063d34 Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -3.09269e+07 Found heuristic solution: objective -1143872.000 Presolve time: 0.00s Presolved: 11 rows, 261 columns, 2760 nonzeros Variable types: 0 continuous, 261 integer (250 binary) Root relaxation: objective 6.707472e+04, 45 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 67074.7233 0 11 -1143872.0 67074.7233 106% - 0s H 0 0 -724027.0000 67074.7233 109% - 0s H 0 0 -712460.0000 67074.7233 109% - 0s H 0 0 65752.000000 67074.7233 2.01% - 0s H 0 0 66141.000000 67074.7233 1.41% - 0s 0 0 67073.8475 0 13 66141.0000 67073.8475 1.41% - 0s 0 0 67060.1763 0 13 66141.0000 67060.1763 1.39% - 0s 0 0 67050.9039 0 14 66141.0000 67050.9039 1.38% - 0s 0 0 67050.9039 0 14 66141.0000 67050.9039 1.38% - 0s 0 0 67050.9039 0 13 66141.0000 67050.9039 1.38% - 0s 0 0 67050.9039 0 14 66141.0000 67050.9039 1.38% - 0s 0 0 67050.9039 0 15 66141.0000 67050.9039 1.38% - 0s 0 2 67050.9039 0 15 66141.0000 67050.9039 1.38% - 0s H22454 18828 66150.000000 67004.6692 1.29% 4.1 2s H26442 20706 66272.000000 67001.2937 1.10% 4.1 3s 58489 38492 66800.7950 53 11 66272.0000 66986.1317 1.08% 4.0 5s H142705 100156 66284.000000 66960.9644 1.02% 4.3 8s H190357 136418 66350.000000 66953.6948 0.91% 4.3 9s 202323 146758 66942.7320 43 11 66350.0000 66951.8693 0.91% 4.4 10s 354331 273118 66593.3750 59 11 66350.0000 66938.2148 0.89% 4.4 15s 488177 383973 66642.5442 84 11 66350.0000 66930.0610 0.87% 4.5 20s H521105 409128 66357.000000 66928.3712 0.86% 4.5 21s 637981 506294 66578.2668 73 11 66357.0000 66923.1168 0.85% 4.5 25s H693157 437960 66522.000000 66921.0205 0.60% 4.5 26s 781119 506295 66733.1933 56 11 66522.0000 66917.0557 0.59% 4.5 30s 936257 624971 66644.6376 92 11 66522.0000 66910.7300 0.58% 4.5 35s 1073764 729041 66569.2524 98 8 66522.0000 66906.5611 0.58% 4.6 40s H1194595 773598 66560.000000 66903.3420 0.52% 4.6 44s 1197380 775610 66623.9528 52 11 66560.0000 66903.2806 0.52% 4.6 45s 1346567 887482 66840.2925 50 11 66560.0000 66899.7732 0.51% 4.6 50s 1476757 984072 66706.3095 82 11 66560.0000 66897.0220 0.51% 4.6 55s 1618216 1088275 66812.6637 70 11 66560.0000 66894.2296 0.50% 4.6 60s 1762226 1194283 66755.2563 58 11 66560.0000 66891.7314 0.50% 4.6 65s 1902885 1297499 66691.0846 86 10 66560.0000 66889.4928 0.50% 4.6 70s 2046808 1402859 66802.9737 59 11 66560.0000 66887.4066 0.49% 4.6 75s 2190382 1507245 66778.9385 56 11 66560.0000 66885.4811 0.49% 4.6 80s 2317927 1598908 cutoff 64 66560.0000 66883.8638 0.49% 4.6 85s 2446444 1692071 66718.9898 65 11 66560.0000 66882.2201 0.48% 4.6 90s 2548532 1765663 66758.4506 61 11 66560.0000 66881.0389 0.48% 4.7 95s 2646822 1836403 66783.0700 57 11 66560.0000 66879.9046 0.48% 4.7 100s 2780496 1931744 66700.7313 73 11 66560.0000 66878.4834 0.48% 4.7 105s 2935142 2042273 66690.5998 59 11 66560.0000 66876.9038 0.48% 4.7 110s 3070098 2139630 66669.3287 61 11 66560.0000 66875.6572 0.47% 4.7 115s 3209572 2239385 66613.4655 77 11 66560.0000 66874.3989 0.47% 4.7 120s 3362883 2348826 cutoff 79 66560.0000 66873.0396 0.47% 4.7 125s 3520660 2461407 66694.0303 72 11 66560.0000 66871.7257 0.47% 4.7 130s 3665532 2564546 66685.9780 55 11 66560.0000 66870.5617 0.47% 4.7 135s 3798088 2658349 66715.5697 70 11 66560.0000 66869.5557 0.47% 4.7 140s 3924842 2748188 66643.8356 64 11 66560.0000 66868.6230 0.46% 4.7 145s 4045818 2832371 66801.8186 51 11 66560.0000 66867.7493 0.46% 4.7 150s 4169717 2918830 66751.1948 66 11 66560.0000 66866.8689 0.46% 4.7 155s 4278738 2995365 66760.8785 62 11 66560.0000 66866.1259 0.46% 4.7 160s 4398713 3078801 66689.6460 65 10 66560.0000 66865.3242 0.46% 4.7 165s 4518759 3163076 66723.7578 65 11 66560.0000 66864.5569 0.46% 4.7 170s 4635312 3244277 66718.7853 57 11 66560.0000 66863.8402 0.46% 4.7 175s 4753749 3326650 66740.6355 55 11 66560.0000 66863.1053 0.46% 4.7 180s 4868426 3406313 66577.4643 85 10 66560.0000 66862.4052 0.45% 4.7 185s 4982263 3485488 cutoff 57 66560.0000 66861.7496 0.45% 4.7 190s 5072940 3547962 66799.5349 47 11 66560.0000 66861.2183 0.45% 4.7 195s 5171171 3615921 66678.5410 66 11 66560.0000 66860.6690 0.45% 4.7 200s 5270797 3684805 66694.4108 53 11 66560.0000 66860.1102 0.45% 4.7 205s 5356970 3744749 66707.8290 69 10 66560.0000 66859.6363 0.45% 4.7 210s 5452400 3810594 66819.6167 54 11 66560.0000 66859.1144 0.45% 4.7 215s 5533716 3865988 66674.6727 72 15 66560.0000 66858.6801 0.45% 4.7 234s 5533718 3865989 66644.4983 78 11 66560.0000 66858.6801 0.45% 4.7 236s 5534486 3866388 66858.6801 52 13 66560.0000 66858.6801 0.45% 4.7 240s 5628570 3912231 66641.5649 100 10 66560.0000 66858.6801 0.45% 4.7 245s 5738465 3962157 66858.6801 54 11 66560.0000 66858.6801 0.45% 4.7 250s 5856393 4014582 66770.5828 66 11 66560.0000 66858.6801 0.45% 4.7 255s 5960370 4059885 66608.1383 81 11 66560.0000 66858.6801 0.45% 4.7 260s 6046183 4096493 66624.3440 83 11 66560.0000 66858.6801 0.45% 4.7 265s 6157047 4144033 66643.1871 87 11 66560.0000 66858.6801 0.45% 4.7 270s 6284207 4197137 66789.6355 73 11 66560.0000 66858.6801 0.45% 4.7 275s 6396249 4244057 66858.6801 59 11 66560.0000 66858.6801 0.45% 4.7 280s 6525886 4297656 66843.3867 64 11 66560.0000 66858.6801 0.45% 4.7 285s 6624898 4338464 66797.1664 81 11 66560.0000 66858.6801 0.45% 4.7 290s 6719647 4376683 66755.0025 62 11 66560.0000 66858.6801 0.45% 4.7 295s 6842294 4426805 66672.7504 87 11 66560.0000 66858.6801 0.45% 4.7 300s Cutting planes: Gomory: 7 Explored 6842410 nodes (31884154 simplex iterations) in 300.09 seconds Thread count was 6 (of 32 available processors) Solution count 10: 66560 66522 66357 ... -712460 Time limit reached Best objective 6.656000000000e+04, best bound 6.685800000000e+04, gap 0.4477% User-callback calls 13709557, time in user-callback 2.49 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0x35063d34 Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 11 rows, 261 columns, 2760 nonzeros Continuing optimization... Cutting planes: Gomory: 7 Explored 6842410 nodes (31884154 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 66560 66522 66357 ... -712460 Optimal solution found (tolerance 5.00e-03) Best objective 6.656000000000e+04, best bound 6.685800000000e+04, gap 0.4477% User-callback calls 13709584, time in user-callback 2.49 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0xdab152f2 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -1.53146e+08 Found heuristic solution: objective -1.03541e+07 Presolve time: 0.01s Presolved: 15 rows, 265 columns, 3764 nonzeros Variable types: 0 continuous, 265 integer (250 binary) Root relaxation: objective 5.883516e+04, 55 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 58835.1593 0 15 -1.035e+07 58835.1593 101% - 0s H 0 0 -1004285.000 58835.1593 106% - 0s H 0 0 -476877.0000 58835.1593 112% - 0s 0 0 58835.0662 0 16 -476877.00 58835.0662 112% - 0s H 0 0 -422877.0000 58835.0662 114% - 0s H 0 0 -43489.00000 58835.0662 235% - 0s H 0 0 56706.000000 58835.0662 3.75% - 0s 0 0 58833.9313 0 17 56706.0000 58833.9313 3.75% - 0s H 0 0 57563.000000 58833.9313 2.21% - 0s 0 0 58813.5111 0 18 57563.0000 58813.5111 2.17% - 0s 0 2 58809.7921 0 18 57563.0000 58809.7921 2.17% - 0s H 995 957 57686.000000 58809.5043 1.95% 4.1 0s H 1875 1611 57777.000000 58800.2148 1.77% 4.5 1s 29573 24136 58681.0572 39 15 57777.0000 58759.4104 1.70% 4.8 5s H102456 66678 57810.000000 58746.3052 1.62% 5.0 8s 128531 94141 58424.0538 62 13 57810.0000 58740.3567 1.61% 5.1 10s H200504 132270 58035.000000 58729.0412 1.20% 5.2 13s 224223 152108 58619.1796 47 14 58035.0000 58725.7364 1.19% 5.3 15s 336615 246313 58457.8526 58 14 58035.0000 58714.5136 1.17% 5.4 20s 461935 350632 58165.8932 93 12 58035.0000 58706.7400 1.16% 5.5 25s 557962 429951 58488.2383 50 14 58035.0000 58701.5333 1.15% 5.5 30s 659115 513379 cutoff 100 58035.0000 58697.2943 1.14% 5.5 35s 770982 605828 58564.5482 48 15 58035.0000 58693.2669 1.13% 5.6 40s 871103 688172 58041.5600 74 12 58035.0000 58690.1621 1.13% 5.6 45s 987365 783844 58216.6995 80 14 58035.0000 58686.8809 1.12% 5.6 50s 1070462 851594 58261.5706 68 13 58035.0000 58684.6530 1.12% 5.6 55s 1163576 927989 58129.8801 114 10 58035.0000 58682.6323 1.12% 5.6 60s 1262263 1008778 58416.4146 59 14 58035.0000 58680.4224 1.11% 5.7 65s 1366038 1093817 58122.0211 73 14 58035.0000 58678.3380 1.11% 5.7 70s 1462848 1173137 58449.2891 56 15 58035.0000 58676.6286 1.11% 5.7 75s 1567771 1259477 58557.8500 44 15 58035.0000 58674.9346 1.10% 5.7 80s 1674166 1346560 58647.9885 45 15 58035.0000 58673.0915 1.10% 5.7 85s H1678848 1340922 58058.000000 58673.0313 1.06% 5.7 85s 1774334 1418568 58600.6506 44 15 58058.0000 58671.5476 1.06% 5.7 90s 1883868 1507602 58392.1808 59 15 58058.0000 58669.9335 1.05% 5.7 95s 2000461 1601575 58484.4985 58 15 58058.0000 58668.2501 1.05% 5.7 100s 2119617 1698380 58253.6664 78 11 58058.0000 58666.6640 1.05% 5.7 105s 2237225 1793315 58355.0017 72 14 58058.0000 58665.2667 1.05% 5.7 110s 2350734 1885217 58417.1491 55 15 58058.0000 58663.9166 1.04% 5.7 115s 2385391 1912970 58552.0456 40 18 58058.0000 58663.5841 1.04% 5.7 122s 2411293 1928042 58360.6181 123 13 58058.0000 58663.5841 1.04% 5.7 125s 2547955 1997461 cutoff 143 58058.0000 58663.5841 1.04% 5.7 130s H2573939 1903111 58175.000000 58663.5841 0.84% 5.7 130s H2630052 1831937 58213.000000 58663.5841 0.77% 5.7 133s 2671503 1851596 58626.6499 52 15 58213.0000 58663.5841 0.77% 5.7 135s 2795584 1909404 58343.9605 72 15 58213.0000 58663.5841 0.77% 5.7 140s 2921986 1966718 58444.5519 68 15 58213.0000 58663.5841 0.77% 5.7 145s 3027288 2015182 58282.1786 83 12 58213.0000 58663.5841 0.77% 5.7 150s 3154033 2072679 58434.8424 74 14 58213.0000 58663.5841 0.77% 5.7 155s 3274137 2125991 58343.5091 76 15 58213.0000 58663.5841 0.77% 5.7 160s 3395090 2179529 58276.3921 79 13 58213.0000 58663.5841 0.77% 5.7 165s 3510835 2230388 infeasible 96 58213.0000 58663.5841 0.77% 5.7 170s 3630193 2282808 58429.2296 57 14 58213.0000 58663.5841 0.77% 5.7 175s 3710000 2317759 58256.4902 106 13 58213.0000 58663.5841 0.77% 5.7 180s 3824495 2367489 58575.7824 53 15 58213.0000 58663.5841 0.77% 5.7 185s 3937616 2416539 58567.1837 56 14 58213.0000 58662.3960 0.77% 5.7 190s 4057493 2468035 58571.5145 73 15 58213.0000 58660.3370 0.77% 5.7 195s 4175268 2518304 58490.9725 71 14 58213.0000 58658.5488 0.77% 5.7 200s 4284994 2565379 58299.9350 71 14 58213.0000 58657.0134 0.76% 5.7 205s 4404567 2617686 58550.8650 64 14 58213.0000 58655.3301 0.76% 5.7 210s 4522144 2667023 cutoff 76 58213.0000 58653.8316 0.76% 5.7 215s 4639310 2716662 cutoff 103 58213.0000 58652.3737 0.75% 5.7 220s 4766784 2771402 58395.2861 81 14 58213.0000 58650.9397 0.75% 5.7 225s 4879500 2818871 58540.7784 69 14 58213.0000 58649.6372 0.75% 5.7 230s 5005469 2871857 58579.3463 61 15 58213.0000 58648.2937 0.75% 5.7 235s 5130911 2924614 58469.3548 64 15 58213.0000 58647.0571 0.75% 5.7 240s 5246200 2974037 58406.3596 77 14 58213.0000 58646.0009 0.74% 5.7 245s 5318713 3004574 cutoff 88 58213.0000 58645.3354 0.74% 5.7 250s 5441784 3056899 58604.2440 68 14 58213.0000 58644.2560 0.74% 5.7 255s 5575404 3113902 58522.2187 69 15 58213.0000 58643.1821 0.74% 5.8 260s 5706231 3169123 58308.5893 57 15 58213.0000 58642.1072 0.74% 5.8 265s 5841292 3225782 58485.9343 56 15 58213.0000 58641.0309 0.74% 5.8 270s 5977387 3282940 58556.1105 56 15 58213.0000 58639.9925 0.73% 5.8 275s 6103749 3336327 58328.5989 88 14 58213.0000 58639.1018 0.73% 5.8 280s 6224654 3386817 58335.3111 74 15 58213.0000 58638.2173 0.73% 5.8 285s 6318473 3425118 58539.8036 54 15 58213.0000 58637.5716 0.73% 5.8 290s 6403674 3461180 58562.1181 50 15 58213.0000 58636.9900 0.73% 5.8 295s 6500262 3500779 58270.4266 78 14 58213.0000 58636.3377 0.73% 5.8 300s Cutting planes: Gomory: 11 Explored 6500735 nodes (37575575 simplex iterations) in 300.09 seconds Thread count was 6 (of 32 available processors) Solution count 10: 58213 58175 58058 ... -43489 Time limit reached Best objective 5.821300000000e+04, best bound 5.863600000000e+04, gap 0.7266% User-callback calls 13025960, time in user-callback 2.18 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0xdab152f2 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... 6500735 3501333 58604.9184 62 15 58213.0000 58636.3343 0.73% 5.8 300s 6579072 3533691 58511.8479 62 15 58213.0000 58635.8014 0.73% 5.8 305s 6667145 3570732 58387.2169 86 13 58213.0000 58635.2260 0.73% 5.8 310s 6749480 3605184 58482.3604 60 15 58213.0000 58634.7073 0.72% 5.8 315s 6842205 3643775 58512.7185 58 15 58213.0000 58634.1469 0.72% 5.8 320s 6930973 3680330 58255.8027 66 14 58213.0000 58633.6143 0.72% 5.8 325s 7013269 3714717 58442.0697 73 15 58213.0000 58633.1261 0.72% 5.8 330s 7096740 3749829 58447.0073 69 15 58213.0000 58632.6486 0.72% 5.8 335s 7191950 3789572 cutoff 84 58213.0000 58632.1171 0.72% 5.8 340s 7283273 3827512 cutoff 95 58213.0000 58631.6041 0.72% 5.8 345s 7378860 3866958 58253.3076 88 15 58213.0000 58631.0685 0.72% 5.8 350s 7475949 3907155 58244.7793 80 14 58213.0000 58630.5517 0.72% 5.8 355s 7572586 3949096 58332.6465 82 14 58213.0000 58630.0454 0.72% 5.8 360s 7673359 4025132 58363.5878 78 15 58213.0000 58629.5210 0.72% 5.8 365s 7760176 4090505 58244.5632 89 11 58213.0000 58629.0696 0.71% 5.8 370s 7849082 4157253 58305.2838 93 11 58213.0000 58628.6266 0.71% 5.8 375s 7940704 4225071 58479.0277 70 15 58213.0000 58628.1849 0.71% 5.8 380s 8025990 4287937 cutoff 81 58213.0000 58627.7728 0.71% 5.8 385s 8105290 4347878 cutoff 100 58213.0000 58627.4034 0.71% 5.8 390s 8174382 4399327 58397.1814 70 15 58213.0000 58627.0887 0.71% 5.8 395s 8243176 4450450 58495.9319 59 15 58213.0000 58626.7457 0.71% 5.8 400s 8299347 4492371 58390.5855 70 15 58213.0000 58626.4948 0.71% 5.8 405s 8333791 4518122 58462.2650 67 15 58213.0000 58626.3443 0.71% 5.8 410s 8354456 4533567 58369.0795 81 12 58213.0000 58626.2500 0.71% 5.8 415s 8402037 4569121 58536.0695 52 15 58213.0000 58626.0278 0.71% 5.8 420s 8446603 4602524 58380.6988 76 14 58213.0000 58625.8224 0.71% 5.8 425s 8500939 4643000 58322.9473 81 13 58213.0000 58625.5942 0.71% 5.8 430s 8554141 4682882 58354.9082 75 14 58213.0000 58625.3631 0.71% 5.8 435s 8606911 4722966 58385.1514 69 14 58213.0000 58625.1419 0.71% 5.8 440s 8655059 4758805 58320.3328 92 14 58213.0000 58624.9280 0.71% 5.8 445s 8705169 4795895 58465.2595 69 15 58213.0000 58624.7051 0.71% 5.8 450s 8752900 4831314 58380.0453 79 15 58213.0000 58624.5166 0.71% 5.8 455s 8805518 4869980 58326.2947 69 15 58213.0000 58624.2923 0.71% 5.8 460s 8838045 4894263 58397.2543 79 14 58213.0000 58624.1477 0.71% 5.8 465s 8865338 4914568 58275.7199 81 13 58213.0000 58624.0388 0.71% 5.8 470s 8900318 4939997 58259.7928 98 11 58213.0000 58623.8887 0.71% 5.8 475s 8931120 4962729 58337.9003 83 12 58213.0000 58623.7520 0.71% 5.8 480s 8960095 4984462 58429.9200 71 15 58213.0000 58623.6231 0.71% 5.8 485s 8989930 5006266 58248.2144 100 15 58213.0000 58623.4973 0.71% 5.8 490s 9017095 5026433 58511.0131 69 14 58213.0000 58623.3844 0.70% 5.8 495s 9047163 5048762 58474.1394 64 15 58213.0000 58623.2623 0.70% 5.8 500s 9081564 5074204 58403.0590 79 14 58213.0000 58623.1221 0.70% 5.8 505s 9115267 5098884 58291.6370 81 14 58213.0000 58622.9851 0.70% 5.8 510s 9145466 5121457 58389.2365 68 13 58213.0000 58622.8609 0.70% 5.8 515s 9181686 5148701 58429.0444 74 14 58213.0000 58622.7201 0.70% 5.8 520s 9220499 5177583 58409.9158 76 14 58213.0000 58622.5666 0.70% 5.8 525s 9244237 5195256 58564.9126 59 15 58213.0000 58622.4711 0.70% 5.8 530s 9283406 5224196 58479.8729 69 14 58213.0000 58622.3118 0.70% 5.8 535s 9321240 5252475 58504.5444 62 14 58213.0000 58622.1611 0.70% 5.8 540s 9355755 5278171 58281.9621 82 14 58213.0000 58622.0269 0.70% 5.8 545s 9398647 5310137 58510.5566 57 15 58213.0000 58621.8710 0.70% 5.8 550s 9434742 5336726 58566.1266 56 14 58213.0000 58621.7295 0.70% 5.8 555s 9474903 5366695 58277.5589 76 14 58213.0000 58621.5735 0.70% 5.9 560s 9515651 5396586 58306.5687 72 14 58213.0000 58621.4179 0.70% 5.9 565s 9556028 5426660 58316.2510 86 12 58213.0000 58621.2628 0.70% 5.9 570s 9600404 5460150 cutoff 89 58213.0000 58621.0846 0.70% 5.9 575s 9642126 5491391 58486.4182 59 15 58213.0000 58620.9307 0.70% 5.9 580s 9667981 5510467 58353.1359 82 14 58213.0000 58620.8270 0.70% 5.9 585s 9693862 5529528 58482.9606 55 15 58213.0000 58620.7330 0.70% 5.9 590s 9729717 5556249 58458.9853 64 15 58213.0000 58620.6059 0.70% 5.9 595s 9759830 5578272 58509.2266 68 14 58213.0000 58620.4987 0.70% 5.9 600s Cutting planes: Gomory: 11 Explored 9761094 nodes (57137843 simplex iterations) in 300.10 seconds Thread count was 6 (of 32 available processors) Solution count 10: 58213 58175 58058 ... -43489 Time limit reached Best objective 5.821300000000e+04, best bound 5.862000000000e+04, gap 0.6992% User-callback calls 19561295, time in user-callback 4.29 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0xdab152f2 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... Cutting planes: Gomory: 11 Explored 9761094 nodes (57137843 simplex iterations) in 0.02 seconds Thread count was 6 (of 32 available processors) Solution count 10: 58213 58175 58058 ... -43489 Optimal solution found (tolerance 1.00e-02) Best objective 5.821300000000e+04, best bound 5.862000000000e+04, gap 0.6992% User-callback calls 19561322, time in user-callback 4.29 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0xdb274221 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -3.10061e+08 Found heuristic solution: objective -6926049.000 Presolve time: 0.01s Presolved: 20 rows, 270 columns, 5018 nonzeros Variable types: 0 continuous, 270 integer (250 binary) Root relaxation: objective 5.414953e+04, 60 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 54149.5327 0 15 -6926049.0 54149.5327 101% - 0s H 0 0 -2370370.000 54149.5327 102% - 0s H 0 0 -1880777.000 54149.5327 103% - 0s H 0 0 -1289488.000 54149.5327 104% - 0s 0 0 54148.5341 0 16 -1289488.0 54148.5341 104% - 0s H 0 0 -603008.0000 54148.5341 109% - 0s H 0 0 -433855.0000 54148.5341 112% - 0s H 0 0 53628.000000 54148.5341 0.97% - 0s 0 0 54147.1816 0 16 53628.0000 54147.1816 0.97% - 0s 0 0 54146.9110 0 17 53628.0000 54146.9110 0.97% - 0s 0 0 54146.3439 0 18 53628.0000 54146.3439 0.97% - 1s 0 2 54108.0044 0 18 53628.0000 54108.0044 0.90% - 1s 7635 5711 53817.7509 38 13 53628.0000 54087.9120 0.86% 5.3 5s 25572 20186 53761.9338 81 19 53628.0000 54066.8289 0.82% 5.5 10s 37112 26508 54023.8328 41 16 53628.0000 54066.8289 0.82% 5.4 15s 71192 43566 53985.9192 54 13 53628.0000 54057.0291 0.80% 5.6 20s 103406 64789 53721.4746 94 13 53628.0000 54046.1585 0.78% 5.6 25s 135379 90511 53824.6092 69 14 53628.0000 54039.2120 0.77% 5.7 30s 172729 120325 53816.0673 62 13 53628.0000 54033.1019 0.76% 5.7 35s 208550 149113 53902.0700 50 16 53628.0000 54028.7205 0.75% 5.7 40s 232281 168088 53784.3338 78 12 53628.0000 54026.1261 0.74% 5.7 45s 262726 191875 53847.9982 55 15 53628.0000 54023.3315 0.74% 5.7 50s 290991 213671 53910.1922 67 13 53628.0000 54021.1018 0.73% 5.7 55s 311159 230169 53974.6663 48 15 53628.0000 54019.7212 0.73% 5.7 60s 334140 248253 53969.4934 42 14 53628.0000 54018.0265 0.73% 5.7 65s 361666 269627 53785.1243 73 12 53628.0000 54016.2447 0.72% 5.7 70s 387475 290327 53871.2587 54 13 53628.0000 54014.8393 0.72% 5.7 75s 414279 310571 53827.9488 58 17 53628.0000 54013.3680 0.72% 5.7 80s 445499 334604 53759.0594 90 14 53628.0000 54011.6959 0.72% 5.8 85s 474480 357025 53891.9127 69 12 53628.0000 54010.2878 0.71% 5.8 90s 496882 374254 53855.0179 77 12 53628.0000 54009.2510 0.71% 5.8 95s 525378 395852 53671.6886 58 14 53628.0000 54007.8852 0.71% 5.8 100s 542266 408808 53822.9931 74 12 53628.0000 54007.1033 0.71% 5.8 105s 564269 425922 53936.1094 47 13 53628.0000 54006.2696 0.71% 5.8 110s 580432 438390 53863.3542 61 12 53628.0000 54005.6164 0.70% 5.8 115s 606326 458076 53965.7985 47 14 53628.0000 54004.5655 0.70% 5.8 120s 635042 480124 53947.7785 54 15 53628.0000 54003.4740 0.70% 5.8 125s 664130 502479 53815.2873 67 13 53628.0000 54002.3814 0.70% 5.8 130s 690283 521878 53916.0073 52 13 53628.0000 54001.4850 0.70% 5.8 135s 714867 541631 53880.2348 48 16 53628.0000 54000.6384 0.69% 5.8 140s 734451 556306 cutoff 67 53628.0000 54000.0273 0.69% 5.8 145s 751755 569780 53827.7554 68 14 53628.0000 53999.5066 0.69% 5.9 150s 774853 587309 cutoff 73 53628.0000 53998.7776 0.69% 5.9 155s 802509 608477 53880.4710 71 12 53628.0000 53997.9544 0.69% 5.9 160s 818675 620945 53898.5172 56 16 53628.0000 53997.5186 0.69% 5.9 165s 832462 630948 53765.9583 70 13 53628.0000 53997.1686 0.69% 5.9 170s 857031 650159 53874.9030 54 12 53628.0000 53996.4340 0.69% 5.9 175s 879203 666856 53966.6200 52 14 53628.0000 53995.8476 0.69% 5.9 180s 904100 686416 53954.3996 42 14 53628.0000 53995.2025 0.68% 5.9 185s 931084 706812 53904.2052 53 14 53628.0000 53994.5576 0.68% 5.9 190s 960641 729204 53844.3132 49 15 53628.0000 53993.8652 0.68% 5.9 195s 989450 751368 53788.5666 82 11 53628.0000 53993.1811 0.68% 5.9 200s 1012374 768780 53874.6657 53 14 53628.0000 53992.6789 0.68% 5.9 205s 1040642 790332 53914.0701 46 16 53628.0000 53992.0678 0.68% 5.9 210s 1067379 810677 53968.5148 48 15 53628.0000 53991.5164 0.68% 5.9 215s 1095586 831999 53780.6281 82 10 53628.0000 53990.9323 0.68% 5.9 220s 1111235 843768 53734.0466 86 11 53628.0000 53990.6294 0.68% 5.9 225s 1133279 860153 53869.0099 64 16 53628.0000 53990.1759 0.68% 5.9 230s 1157013 878596 53856.6768 54 14 53628.0000 53989.6694 0.67% 5.9 235s 1185612 900203 53861.1163 68 12 53628.0000 53989.0995 0.67% 5.9 240s 1215449 922955 53826.5769 70 14 53628.0000 53988.5359 0.67% 5.9 245s 1242348 943366 53940.7894 50 15 53628.0000 53988.0359 0.67% 5.9 250s 1273437 966860 53923.3165 56 12 53628.0000 53987.4604 0.67% 5.9 255s 1303889 990117 53838.8737 62 14 53628.0000 53986.8932 0.67% 5.9 260s 1329902 1009768 53849.3181 68 13 53628.0000 53986.4612 0.67% 5.9 265s 1357165 1030480 53779.8782 73 13 53628.0000 53985.9782 0.67% 5.9 270s 1385327 1051893 53857.6705 59 15 53628.0000 53985.5050 0.67% 5.9 275s 1405375 1067335 53672.5849 54 12 53628.0000 53985.1714 0.67% 5.9 280s 1422570 1080043 53946.4165 42 15 53628.0000 53984.9130 0.67% 5.9 285s 1447856 1099103 53754.4894 76 13 53628.0000 53984.5102 0.66% 5.9 290s 1472661 1118020 53903.2869 54 13 53628.0000 53984.1402 0.66% 5.9 295s 1502301 1140274 53799.3641 60 12 53628.0000 53983.6610 0.66% 5.9 300s Cutting planes: Gomory: 11 Explored 1503246 nodes (8890182 simplex iterations) in 300.15 seconds Thread count was 6 (of 32 available processors) Solution count 8: 53628 -433855 -603008 ... -3.10061e+08 Time limit reached Best objective 5.362800000000e+04, best bound 5.398300000000e+04, gap 0.6620% User-callback calls 3021902, time in user-callback 0.66 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0xdb274221 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... 1503246 1141093 53765.5173 78 13 53628.0000 53983.6381 0.66% 5.9 300s 1530386 1161677 53977.0751 45 14 53628.0000 53983.2572 0.66% 5.9 305s 1558791 1182831 53932.5093 47 13 53628.0000 53982.8531 0.66% 5.9 310s 1580483 1199466 53885.6653 56 14 53628.0000 53982.5286 0.66% 5.9 315s 1604163 1217592 53799.0656 75 14 53628.0000 53982.1837 0.66% 5.9 320s 1624858 1233240 53833.6127 53 15 53628.0000 53981.8564 0.66% 5.9 325s 1643656 1247551 53811.0492 60 14 53628.0000 53981.6104 0.66% 5.9 330s 1667326 1265478 53705.5185 84 15 53628.0000 53981.3050 0.66% 5.9 335s 1681518 1276172 53679.5608 100 13 53628.0000 53981.1085 0.66% 5.9 340s 1695330 1286815 53720.8983 86 14 53628.0000 53980.9046 0.66% 5.9 345s 1710945 1298316 53815.9504 64 13 53628.0000 53980.7290 0.66% 5.9 350s 1728412 1311583 53699.3898 84 14 53628.0000 53980.5275 0.66% 5.9 355s 1744548 1323537 53843.0972 65 14 53628.0000 53980.3265 0.66% 6.0 360s 1769978 1342386 53727.1606 66 13 53628.0000 53980.0089 0.66% 6.0 365s 1792405 1359328 53775.9270 79 12 53628.0000 53979.7149 0.66% 6.0 370s 1815391 1376701 53923.5690 51 15 53628.0000 53979.4230 0.66% 6.0 375s 1837961 1393609 53698.2481 96 11 53628.0000 53979.1479 0.65% 6.0 380s 1862635 1412560 53914.9544 56 12 53628.0000 53978.8335 0.65% 6.0 385s 1886149 1429281 53698.3968 75 12 53628.0000 53978.5547 0.65% 6.0 390s 1909272 1447158 cutoff 79 53628.0000 53978.2623 0.65% 6.0 395s 1932459 1464323 53780.5451 63 14 53628.0000 53977.9849 0.65% 6.0 400s 1945285 1473703 53771.7378 56 13 53628.0000 53977.8357 0.65% 6.0 405s 1953030 1479524 53730.3322 65 14 53628.0000 53977.7355 0.65% 6.0 410s 1971578 1493394 53837.0681 59 14 53628.0000 53977.5088 0.65% 6.0 415s 1987558 1505944 53856.5259 53 14 53628.0000 53977.3207 0.65% 6.0 420s 2008163 1521020 53844.5320 69 15 53628.0000 53977.0954 0.65% 6.0 425s 2025735 1534292 53895.6447 53 13 53628.0000 53976.9034 0.65% 6.0 430s 2048402 1551084 53716.4788 87 11 53628.0000 53976.6623 0.65% 6.0 435s 2071860 1568641 53934.7880 48 16 53628.0000 53976.3980 0.65% 6.0 440s 2089611 1582270 53796.8158 74 11 53628.0000 53976.2266 0.65% 6.0 445s 2111229 1597490 53646.8726 68 11 53628.0000 53976.0009 0.65% 6.0 450s 2134374 1615422 53817.2161 60 14 53628.0000 53975.7568 0.65% 6.0 455s 2158588 1633649 53655.7257 76 11 53628.0000 53975.5185 0.65% 6.0 460s 2177434 1647342 53667.3916 85 11 53628.0000 53975.3281 0.65% 6.0 465s 2191398 1658193 53821.5225 72 12 53628.0000 53975.1770 0.65% 6.0 470s H2203094 1657415 53641.000000 53975.0554 0.62% 6.0 473s 2207632 1661450 53940.0032 49 14 53641.0000 53975.0053 0.62% 6.0 475s 2230913 1678767 53934.4322 47 15 53641.0000 53974.7573 0.62% 6.0 480s 2253663 1695913 53787.0713 66 13 53641.0000 53974.5335 0.62% 6.0 485s 2271592 1709298 53711.5756 62 14 53641.0000 53974.3372 0.62% 6.0 490s 2293777 1725626 53732.6467 109 8 53641.0000 53974.0886 0.62% 6.0 495s 2315027 1741347 53831.9423 56 13 53641.0000 53973.8800 0.62% 6.0 500s 2334922 1756215 53897.8071 47 14 53641.0000 53973.6672 0.62% 6.0 505s 2353711 1769871 53677.7109 57 15 53641.0000 53973.4758 0.62% 6.0 510s 2368703 1781056 53946.1219 53 15 53641.0000 53973.3266 0.62% 6.0 515s 2387273 1794744 53662.7358 84 12 53641.0000 53973.1498 0.62% 6.0 520s 2395650 1800814 53682.1594 71 11 53641.0000 53973.0633 0.62% 6.0 525s 2408289 1810558 53792.3616 74 11 53641.0000 53972.9350 0.62% 6.0 530s 2420885 1819860 53886.0065 51 14 53641.0000 53972.8227 0.62% 6.0 535s 2437546 1832755 53907.1532 60 14 53641.0000 53972.6797 0.62% 6.0 540s 2454826 1845670 53843.1564 50 16 53641.0000 53972.5193 0.62% 6.0 545s 2473787 1860033 53742.6194 64 14 53641.0000 53972.3476 0.62% 6.0 550s 2489746 1871802 53838.8888 73 12 53641.0000 53972.1941 0.62% 6.0 555s 2505836 1883297 53921.7572 46 15 53641.0000 53972.0354 0.62% 6.0 560s 2518027 1893218 53932.1588 49 15 53641.0000 53971.9179 0.62% 6.0 565s 2535082 1905359 53895.8344 54 14 53641.0000 53971.7434 0.62% 6.0 570s 2553321 1919287 53779.9912 66 13 53641.0000 53971.5773 0.62% 6.0 575s 2568986 1930672 53738.4025 80 15 53641.0000 53971.4292 0.62% 6.0 580s 2576181 1936250 53936.4411 49 13 53641.0000 53971.3631 0.62% 6.0 585s 2586830 1944146 53783.8342 58 13 53641.0000 53971.2753 0.62% 6.0 590s 2596174 1950983 53886.0738 58 13 53641.0000 53971.1955 0.62% 6.0 595s 2609986 1961112 cutoff 59 53641.0000 53971.0667 0.62% 6.0 600s Cutting planes: Gomory: 11 Explored 2611525 nodes (15605905 simplex iterations) in 300.11 seconds Thread count was 6 (of 32 available processors) Solution count 9: 53641 53628 -433855 ... -3.10061e+08 Time limit reached Best objective 5.364100000000e+04, best bound 5.397100000000e+04, gap 0.6152% User-callback calls 5247613, time in user-callback 1.45 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0xdb274221 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... Cutting planes: Gomory: 11 Explored 2611525 nodes (15605905 simplex iterations) in 0.02 seconds Thread count was 6 (of 32 available processors) Solution count 9: 53641 53628 -433855 ... -3.10061e+08 Optimal solution found (tolerance 1.00e-02) Best objective 5.364100000000e+04, best bound 5.397100000000e+04, gap 0.6152% User-callback calls 5247640, time in user-callback 1.45 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0xc859fa30 Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -3.09518e+07 Found heuristic solution: objective -4542788.000 Presolve time: 0.02s Presolved: 11 rows, 261 columns, 2760 nonzeros Variable types: 0 continuous, 261 integer (250 binary) Root relaxation: objective 2.990902e+04, 38 iterations, 0.02 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 29909.0152 0 11 -4542788.0 29909.0152 101% - 0s H 0 0 -1180598.000 29909.0152 103% - 0s H 0 0 29190.000000 29909.0152 2.46% - 0s H 0 0 29212.000000 29909.0152 2.39% - 0s H 0 0 29242.000000 29909.0152 2.28% - 1s 0 0 29907.0666 0 12 29242.0000 29907.0666 2.27% - 1s 0 0 29885.3413 0 13 29242.0000 29885.3413 2.20% - 3s 0 0 29885.3413 0 14 29242.0000 29885.3413 2.20% - 3s 0 0 29885.3413 0 15 29242.0000 29885.3413 2.20% - 3s 0 0 29885.3413 0 15 29242.0000 29885.3413 2.20% - 3s 0 2 29885.3413 0 15 29242.0000 29885.3413 2.20% - 5s H 1277 1148 29294.000000 29885.3413 2.02% 3.6 8s 1280 1150 29761.6659 16 11 29294.0000 29885.3413 2.02% 3.5 11s 1569 1350 29765.7830 40 11 29294.0000 29883.4842 2.01% 4.0 15s H 1571 1291 29311.000000 29883.4842 1.95% 4.0 15s H 4122 2833 29391.000000 29879.4230 1.66% 4.4 16s 9081 7301 29676.7339 72 9 29391.0000 29854.5920 1.58% 4.1 158s 11842 9173 29840.9699 25 11 29391.0000 29851.9904 1.57% 4.4 160s 20251 16501 29603.0105 81 10 29391.0000 29843.1808 1.54% 4.4 165s H24491 18884 29464.000000 29840.8024 1.28% 4.3 166s 25874 19528 29719.1266 45 11 29464.0000 29840.1328 1.28% 4.3 170s 26242 19835 29752.4322 59 11 29464.0000 29840.1328 1.28% 4.3 175s 37785 25549 29654.7164 49 11 29464.0000 29840.1328 1.28% 4.3 180s H42673 27550 29469.000000 29840.1328 1.26% 4.3 182s 50900 31753 29721.3434 54 11 29469.0000 29837.0263 1.25% 4.2 185s 70511 40928 29653.2070 84 10 29469.0000 29829.0418 1.22% 4.2 190s 86213 49977 29636.9923 75 10 29469.0000 29823.9846 1.20% 4.3 195s 94988 57171 29682.2929 70 10 29469.0000 29821.5577 1.20% 4.3 200s 108968 68450 29700.4235 71 10 29469.0000 29818.5547 1.19% 4.3 205s 123931 80250 29718.6758 56 11 29469.0000 29815.5623 1.18% 4.4 210s 142244 95119 29658.4615 71 11 29469.0000 29812.7069 1.17% 4.4 215s 156138 106066 29743.2469 58 11 29469.0000 29810.8270 1.16% 4.4 220s 172811 119291 29715.1468 61 11 29469.0000 29808.8560 1.15% 4.5 225s 189767 133110 29707.2392 56 11 29469.0000 29807.1976 1.15% 4.5 230s 206511 146577 29686.3331 59 11 29469.0000 29805.3928 1.14% 4.5 235s 220016 157263 29695.5062 56 11 29469.0000 29804.1337 1.14% 4.5 240s 239408 172712 29567.0045 61 11 29469.0000 29802.4952 1.13% 4.5 245s H247483 171846 29511.000000 29802.0166 0.99% 4.5 246s 262534 184399 29634.0022 74 11 29511.0000 29800.6541 0.98% 4.5 250s 286135 202116 29665.3452 74 8 29511.0000 29798.8476 0.98% 4.5 255s 307655 218622 29664.5315 61 11 29511.0000 29797.3796 0.97% 4.5 260s 326755 233390 29559.9180 82 8 29511.0000 29796.1119 0.97% 4.5 265s 343354 246427 29748.2317 47 11 29511.0000 29795.0559 0.96% 4.5 270s 364675 262904 29733.3830 63 10 29511.0000 29793.8123 0.96% 4.5 275s 375101 274865 29718.8678 63 11 29511.0000 29793.2059 0.96% 4.5 280s 396986 287836 29554.6297 95 10 29511.0000 29792.0703 0.95% 4.5 285s 410892 298685 29780.7414 47 11 29511.0000 29791.3961 0.95% 4.5 290s 431795 314436 29780.7227 43 11 29511.0000 29790.4764 0.95% 4.5 295s 456774 332892 29682.3261 62 10 29511.0000 29789.3589 0.94% 4.5 300s Cutting planes: Gomory: 9 MIR: 1 StrongCG: 1 Explored 457269 nodes (2064187 simplex iterations) in 300.10 seconds Thread count was 6 (of 32 available processors) Solution count 10: 29511 29469 29464 ... -1.1806e+06 Time limit reached Best objective 2.951100000000e+04, best bound 2.978900000000e+04, gap 0.9420% User-callback calls 932733, time in user-callback 128.00 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0xc859fa30 Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 11 rows, 261 columns, 2760 nonzeros Continuing optimization... 457269 333510 29723.1641 54 11 29511.0000 29789.3447 0.94% 4.5 300s 473861 345846 29684.6781 64 11 29511.0000 29788.6664 0.94% 4.5 305s 492164 359590 29530.6093 75 9 29511.0000 29787.9796 0.94% 4.5 310s H504817 365445 29519.000000 29787.4539 0.91% 4.6 313s 510219 370270 29702.5931 80 11 29519.0000 29787.2380 0.91% 4.6 315s 530682 385692 29744.6030 50 11 29519.0000 29786.5116 0.91% 4.6 320s 547874 398787 29719.7395 57 11 29519.0000 29785.8748 0.90% 4.6 325s 565895 412598 cutoff 105 29519.0000 29785.3013 0.90% 4.6 330s 587425 428667 29637.4048 67 10 29519.0000 29784.6021 0.90% 4.6 335s 607897 443885 29725.6409 69 10 29519.0000 29783.8918 0.90% 4.6 340s 629060 459949 29756.7821 47 11 29519.0000 29783.2449 0.90% 4.6 345s 648073 474081 29558.0091 77 10 29519.0000 29782.6396 0.89% 4.6 350s 666443 488302 29522.1103 73 9 29519.0000 29782.0762 0.89% 4.6 355s 683250 500717 cutoff 98 29519.0000 29781.6225 0.89% 4.6 360s 706187 517731 29695.1183 64 11 29519.0000 29780.9963 0.89% 4.6 365s 729740 535543 29707.0573 52 11 29519.0000 29780.3782 0.89% 4.6 370s 754312 554051 29620.0551 78 10 29519.0000 29779.7128 0.88% 4.6 375s 778497 572259 29663.4022 70 9 29519.0000 29779.1571 0.88% 4.6 380s 801052 588399 29720.8166 62 11 29519.0000 29778.6198 0.88% 4.6 385s 821638 604347 29676.2423 64 11 29519.0000 29778.1274 0.88% 4.6 390s 842715 620394 29663.3473 72 10 29519.0000 29777.6050 0.88% 4.6 395s 860562 633017 29697.0912 60 11 29519.0000 29777.2263 0.87% 4.6 400s 874722 643693 29721.1022 53 11 29519.0000 29776.9541 0.87% 4.6 405s 895751 659630 29582.7629 84 10 29519.0000 29776.4909 0.87% 4.6 410s 917891 676271 29644.8653 61 11 29519.0000 29775.9829 0.87% 4.6 415s 939413 692335 29615.7394 63 11 29519.0000 29775.5216 0.87% 4.6 420s 961472 708123 29631.2364 51 11 29519.0000 29775.0632 0.87% 4.6 425s 980010 722641 29665.1325 52 11 29519.0000 29774.7041 0.87% 4.6 430s 1002249 739319 29665.3450 59 11 29519.0000 29774.2899 0.86% 4.6 435s 1028622 758692 29588.4727 67 11 29519.0000 29773.8020 0.86% 4.6 440s 1054476 778348 29717.7403 46 11 29519.0000 29773.3684 0.86% 4.6 445s 1073731 796196 29648.4809 69 11 29519.0000 29773.0315 0.86% 4.6 450s 1098043 810385 29696.4982 46 11 29519.0000 29772.5987 0.86% 4.6 455s 1113514 821759 29749.5658 46 11 29519.0000 29772.3393 0.86% 4.6 460s 1127296 832176 29633.2635 70 11 29519.0000 29772.0957 0.86% 4.6 465s 1145615 845825 29575.7747 72 9 29519.0000 29771.7994 0.86% 4.6 470s 1161665 857852 29642.1623 68 11 29519.0000 29771.5344 0.86% 4.6 475s 1173967 867146 29715.5535 54 11 29519.0000 29771.3448 0.85% 4.6 480s 1193310 881274 29762.0221 54 11 29519.0000 29771.0204 0.85% 4.6 485s 1219784 900739 29697.9743 61 11 29519.0000 29770.6013 0.85% 4.6 490s 1245436 919865 29648.0305 69 11 29519.0000 29770.2065 0.85% 4.6 495s 1265158 934506 29681.4587 73 11 29519.0000 29769.9055 0.85% 4.6 500s 1290889 953398 29626.2285 63 11 29519.0000 29769.5364 0.85% 4.6 505s 1315952 971001 29738.6671 70 11 29519.0000 29769.1496 0.85% 4.6 510s 1335497 986272 29624.1102 71 11 29519.0000 29768.8635 0.85% 4.6 515s 1354218 1000298 29581.2124 72 10 29519.0000 29768.6078 0.85% 4.6 520s 1372480 1013802 29602.5314 54 11 29519.0000 29768.3446 0.84% 4.6 525s 1395049 1030282 29624.5506 66 11 29519.0000 29768.0187 0.84% 4.6 530s 1418064 1047327 29723.6758 52 11 29519.0000 29767.7033 0.84% 4.6 535s 1443209 1065818 29578.3129 84 11 29519.0000 29767.3671 0.84% 4.6 540s 1466600 1082848 29632.4224 54 11 29519.0000 29767.0648 0.84% 4.6 545s 1493146 1102336 29604.2652 77 11 29519.0000 29766.7048 0.84% 4.6 550s 1517723 1120211 29759.3595 49 10 29519.0000 29766.3914 0.84% 4.6 555s 1543155 1139241 29551.9042 67 10 29519.0000 29766.0862 0.84% 4.6 560s 1566809 1156987 29601.0487 76 10 29519.0000 29765.8053 0.84% 4.6 565s 1592993 1176348 29564.7770 74 10 29519.0000 29765.4938 0.84% 4.6 570s 1619781 1196481 29731.2712 57 11 29519.0000 29765.1716 0.83% 4.6 575s 1637866 1209743 29628.3201 81 10 29519.0000 29764.9561 0.83% 4.6 580s 1656871 1223693 29622.7872 85 10 29519.0000 29764.7135 0.83% 4.6 585s 1680925 1240278 29664.0697 65 11 29519.0000 29764.4389 0.83% 4.6 590s 1701225 1255600 29645.3028 65 11 29519.0000 29764.1935 0.83% 4.6 595s 1726503 1273965 29567.6951 66 11 29519.0000 29763.8993 0.83% 4.6 600s Cutting planes: Gomory: 9 MIR: 1 StrongCG: 1 Explored 1727957 nodes (8007631 simplex iterations) in 300.13 seconds Thread count was 6 (of 32 available processors) Solution count 10: 29519 29511 29469 ... 29190 Time limit reached Best objective 2.951900000000e+04, best bound 2.976300000000e+04, gap 0.8266% User-callback calls 3483953, time in user-callback 128.89 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0xc859fa30 Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 11 rows, 261 columns, 2760 nonzeros Continuing optimization... Cutting planes: Gomory: 9 MIR: 1 StrongCG: 1 Explored 1727957 nodes (8007631 simplex iterations) in 0.02 seconds Thread count was 6 (of 32 available processors) Solution count 10: 29519 29511 29469 ... 29190 Optimal solution found (tolerance 1.00e-02) Best objective 2.951900000000e+04, best bound 2.976300000000e+04, gap 0.8266% User-callback calls 3483982, time in user-callback 128.89 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x9e490611 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -1.53165e+08 Found heuristic solution: objective -2.47085e+07 Presolve time: 0.01s Presolved: 15 rows, 265 columns, 3764 nonzeros Variable types: 0 continuous, 265 integer (250 binary) Root relaxation: objective 2.625934e+04, 48 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 26259.3370 0 15 -2.471e+07 26259.3370 100% - 0s H 0 0 -4354467.000 26259.3370 101% - 0s H 0 0 -2655922.000 26259.3370 101% - 0s H 0 0 -677762.0000 26259.3370 104% - 0s H 0 0 -83762.00000 26259.3370 131% - 0s H 0 0 24553.000000 26259.3370 6.95% - 0s H 0 0 24951.000000 26259.3370 5.24% - 0s 0 0 26258.5870 0 16 24951.0000 26258.5870 5.24% - 0s H 0 0 25238.000000 26232.0126 3.94% - 1s 0 0 26230.4113 0 16 25238.0000 26230.4113 3.93% - 1s 0 2 26230.0925 0 16 25238.0000 26230.0925 3.93% - 2s 382 389 26045.1109 54 9 25238.0000 26230.0925 3.93% 4.9 5s H 1348 1291 25452.000000 26228.8423 3.05% 4.3 5s H 1423 1209 25460.000000 26228.8423 3.02% 4.3 6s 7654 6150 25935.1261 37 15 25460.0000 26210.4238 2.95% 4.4 10s H10309 7070 25719.000000 26203.8274 1.89% 4.5 10s 24361 18683 26007.4845 43 15 25719.0000 26188.8691 1.83% 4.9 15s 25771 19440 26187.9009 31 21 25719.0000 26187.9009 1.82% 4.9 20s 39264 26749 26001.1802 68 14 25719.0000 26187.9009 1.82% 5.0 25s 59989 36994 25766.7618 63 15 25719.0000 26178.4071 1.79% 5.0 30s 81723 48059 26001.5267 63 15 25719.0000 26171.3004 1.76% 5.1 35s 95648 58104 26086.5859 51 15 25719.0000 26167.6512 1.74% 5.1 40s 107919 69013 cutoff 69 25719.0000 26165.0693 1.73% 5.2 45s 124264 82492 25945.0950 57 15 25719.0000 26161.8420 1.72% 5.2 50s 140130 95190 25942.1195 74 15 25719.0000 26158.9734 1.71% 5.2 81s 155541 107890 25853.5007 63 15 25719.0000 26156.7045 1.70% 5.2 85s 178306 126302 25847.0092 96 11 25719.0000 26153.7777 1.69% 5.3 90s 199590 143874 25937.8736 69 14 25719.0000 26151.4004 1.68% 5.3 95s 217265 158145 26065.8344 52 14 25719.0000 26149.6274 1.67% 5.3 100s 236804 174060 25975.5752 67 15 25719.0000 26147.8114 1.67% 5.3 105s 253390 187392 26096.7607 47 15 25719.0000 26146.5243 1.66% 5.4 110s 275532 205195 25827.3127 76 13 25719.0000 26144.6543 1.66% 5.4 115s 299248 224778 25886.8436 78 14 25719.0000 26142.7873 1.65% 5.4 120s 326272 246210 25889.0441 71 15 25719.0000 26140.9674 1.64% 5.4 125s H327250 229285 25791.000000 26140.9213 1.36% 5.4 125s 346055 244297 26091.7691 60 15 25791.0000 26139.6823 1.35% 5.4 130s 369545 262614 25919.5494 62 15 25791.0000 26138.0241 1.35% 5.4 135s 395935 282688 cutoff 61 25791.0000 26136.3973 1.34% 5.4 140s 419675 300877 25936.3174 73 12 25791.0000 26135.0207 1.33% 5.4 145s 445504 320994 25983.0229 60 15 25791.0000 26133.5603 1.33% 5.5 150s 468585 338588 cutoff 77 25791.0000 26132.4478 1.32% 5.5 155s 485625 351622 25959.8669 67 13 25791.0000 26131.5887 1.32% 5.5 160s 504936 366352 25887.5483 54 15 25791.0000 26130.6600 1.32% 5.5 165s 526452 382875 25957.7425 71 15 25791.0000 26129.7169 1.31% 5.5 170s 544733 396604 25835.6708 90 11 25791.0000 26128.9964 1.31% 5.5 175s 563162 410506 25924.3744 68 14 25791.0000 26128.2183 1.31% 5.5 180s 580448 423984 25892.4130 71 15 25791.0000 26127.5322 1.30% 5.5 185s 603730 441731 25983.3775 68 15 25791.0000 26126.6330 1.30% 5.5 190s 627402 459704 25835.5418 68 15 25791.0000 26125.8504 1.30% 5.5 195s 649119 476182 25902.1134 63 13 25791.0000 26125.1427 1.30% 5.6 200s 671064 492475 26010.9786 53 15 25791.0000 26124.4481 1.29% 5.6 205s 695459 510955 26010.7189 55 15 25791.0000 26123.7825 1.29% 5.6 210s 718437 527928 26055.0423 60 15 25791.0000 26123.0993 1.29% 5.6 215s 736626 541680 25857.1384 83 14 25791.0000 26122.5522 1.29% 5.6 220s 754761 555333 25861.9459 82 12 25791.0000 26122.0434 1.28% 5.6 225s 773112 569358 25991.5854 59 15 25791.0000 26121.4701 1.28% 5.6 230s 793064 584038 cutoff 76 25791.0000 26120.9225 1.28% 5.6 235s 816446 601881 25944.1843 70 15 25791.0000 26120.2415 1.28% 5.6 240s 840353 619575 26081.7865 43 15 25791.0000 26119.5545 1.27% 5.6 245s 865530 638700 26094.5973 47 15 25791.0000 26118.8946 1.27% 5.6 250s 889542 656237 25874.9264 59 15 25791.0000 26118.2958 1.27% 5.6 255s 913258 674064 25961.2250 68 15 25791.0000 26117.7316 1.27% 5.6 260s 937675 692682 25982.2327 62 15 25791.0000 26117.1311 1.26% 5.6 265s 962880 711722 25840.8826 72 15 25791.0000 26116.5870 1.26% 5.6 270s 986139 728874 25795.4287 84 10 25791.0000 26116.0694 1.26% 5.6 275s 1000253 739388 26015.4000 56 15 25791.0000 26115.7804 1.26% 5.6 280s 1018156 752893 26058.2292 50 15 25791.0000 26115.3978 1.26% 5.6 285s 1036315 766499 26034.6619 62 15 25791.0000 26115.0104 1.26% 5.6 290s 1054683 780495 25997.1422 60 15 25791.0000 26114.6543 1.25% 5.6 295s 1076310 796828 25793.0202 59 14 25791.0000 26114.2205 1.25% 5.6 300s Cutting planes: Gomory: 11 Explored 1077141 nodes (6083304 simplex iterations) in 300.13 seconds Thread count was 6 (of 32 available processors) Solution count 10: 25791 25719 25460 ... -2.65592e+06 Time limit reached Best objective 2.579100000000e+04, best bound 2.611400000000e+04, gap 1.2524% User-callback calls 2166503, time in user-callback 27.72 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x9e490611 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... 1077141 797389 25984.8649 51 15 25791.0000 26114.2016 1.25% 5.6 300s 1094998 810456 26093.2475 57 15 25791.0000 26113.8452 1.25% 5.7 305s 1116981 827240 cutoff 82 25791.0000 26113.4349 1.25% 5.7 310s 1136123 841728 25939.1470 78 10 25791.0000 26113.0844 1.25% 5.7 315s 1154913 855532 26096.9896 49 15 25791.0000 26112.6997 1.25% 5.7 320s 1172564 868882 25858.9647 67 15 25791.0000 26112.3543 1.25% 5.7 325s 1195622 886136 26014.8981 53 15 25791.0000 26111.9198 1.24% 5.7 330s 1216780 901627 cutoff 74 25791.0000 26111.5601 1.24% 5.7 335s 1236268 916164 25827.2483 74 14 25791.0000 26111.2185 1.24% 5.7 340s 1254528 929788 25954.6650 60 14 25791.0000 26110.8858 1.24% 5.7 345s 1270132 941005 26065.7334 54 15 25791.0000 26110.6190 1.24% 5.7 350s 1284536 952066 25999.3131 61 15 25791.0000 26110.3643 1.24% 5.7 355s 1301316 964227 25864.1277 61 15 25791.0000 26110.0754 1.24% 5.7 360s 1319841 978001 26049.4604 54 14 25791.0000 26109.7635 1.24% 5.7 365s 1343033 995059 26019.7508 60 15 25791.0000 26109.3991 1.23% 5.7 370s 1365339 1011850 25910.8424 77 13 25791.0000 26109.0492 1.23% 5.7 375s 1383668 1025222 cutoff 82 25791.0000 26108.7265 1.23% 5.7 380s 1400102 1037316 25820.4936 85 12 25791.0000 26108.4915 1.23% 5.7 385s 1421963 1053946 cutoff 70 25791.0000 26108.1478 1.23% 5.7 390s 1442293 1069057 25947.9998 55 15 25791.0000 26107.8500 1.23% 5.7 395s 1462178 1083824 25960.7937 71 15 25791.0000 26107.5409 1.23% 5.7 400s 1486473 1101364 25986.8394 62 15 25791.0000 26107.1879 1.23% 5.7 405s 1511556 1119803 26030.7166 55 15 25791.0000 26106.8290 1.22% 5.7 410s 1530737 1133479 26065.0016 50 15 25791.0000 26106.5557 1.22% 5.7 415s 1555227 1152052 25810.0068 62 14 25791.0000 26106.2209 1.22% 5.7 420s 1580974 1171052 25866.4303 75 14 25791.0000 26105.8689 1.22% 5.7 425s 1605107 1188794 25855.8490 64 15 25791.0000 26105.5297 1.22% 5.7 430s 1633577 1209951 cutoff 90 25791.0000 26105.1579 1.22% 5.7 435s 1659303 1228904 25986.3210 52 15 25791.0000 26104.8220 1.22% 5.7 440s 1683916 1246309 25852.6964 63 15 25791.0000 26104.5393 1.22% 5.7 445s 1706483 1262469 26031.2044 54 15 25791.0000 26104.2781 1.21% 5.8 450s 1728214 1279175 26032.5838 52 15 25791.0000 26104.0223 1.21% 5.8 455s 1744746 1291176 25925.8998 70 14 25791.0000 26103.8173 1.21% 5.8 460s 1766882 1306500 25937.2144 81 13 25791.0000 26103.5411 1.21% 5.8 465s 1785758 1320726 25938.3438 51 15 25791.0000 26103.3020 1.21% 5.8 470s 1810388 1338742 26060.0861 49 15 25791.0000 26102.9915 1.21% 5.8 475s 1838072 1359353 25895.1870 82 14 25791.0000 26102.6687 1.21% 5.8 480s 1863654 1378148 26055.3784 52 15 25791.0000 26102.3511 1.21% 5.8 485s 1890051 1397316 26095.6468 53 15 25791.0000 26102.0127 1.21% 5.8 490s 1919167 1418616 25878.7115 65 15 25791.0000 26101.6674 1.20% 5.8 495s 1949417 1440587 25870.5112 65 13 25791.0000 26101.3192 1.20% 5.8 500s 1972387 1457404 25852.1350 76 14 25791.0000 26101.0708 1.20% 5.8 505s 2001098 1478304 25797.8603 72 11 25791.0000 26100.7706 1.20% 5.8 510s 2026345 1496775 25864.4870 60 15 25791.0000 26100.5197 1.20% 5.8 515s 2041448 1507787 26005.1801 60 15 25791.0000 26100.3785 1.20% 5.8 520s 2061483 1522252 25901.6120 74 15 25791.0000 26100.1740 1.20% 5.8 525s 2087256 1540928 26039.1306 53 15 25791.0000 26099.9010 1.20% 5.8 530s 2111879 1558248 25943.4610 65 14 25791.0000 26099.6356 1.20% 5.8 535s 2135843 1576696 25845.9259 84 11 25791.0000 26099.3971 1.20% 5.8 540s 2164241 1597439 cutoff 58 25791.0000 26099.1126 1.19% 5.8 545s 2188920 1614691 25862.5411 67 14 25791.0000 26098.8731 1.19% 5.8 550s 2212060 1631463 25895.2425 70 15 25791.0000 26098.6332 1.19% 5.8 555s 2241209 1652579 25972.0490 59 15 25791.0000 26098.3666 1.19% 5.8 560s 2269847 1673239 25855.4709 77 13 25791.0000 26098.0980 1.19% 5.8 565s 2296132 1692450 26088.0145 52 15 25791.0000 26097.8333 1.19% 5.8 570s 2326373 1713965 25881.0508 76 13 25791.0000 26097.5410 1.19% 5.8 575s 2350207 1731521 26022.7567 46 15 25791.0000 26097.3134 1.19% 5.8 580s 2377131 1754560 26084.5783 48 15 25791.0000 26097.0590 1.19% 5.8 585s 2401468 1768674 26047.0958 57 15 25791.0000 26096.8462 1.19% 5.8 590s 2431360 1790413 25969.8800 55 15 25791.0000 26096.5902 1.18% 5.8 595s 2459627 1810820 25999.6840 62 14 25791.0000 26096.3326 1.18% 5.8 600s Cutting planes: Gomory: 11 Explored 2461317 nodes (14264690 simplex iterations) in 300.17 seconds Thread count was 6 (of 32 available processors) Solution count 10: 25791 25719 25460 ... -2.65592e+06 Time limit reached Best objective 2.579100000000e+04, best bound 2.609600000000e+04, gap 1.1826% User-callback calls 4944289, time in user-callback 28.78 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x9e490611 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... 2461317 1812076 25829.2595 81 13 25791.0000 26096.3169 1.18% 5.8 600s 2483677 1828658 25839.6618 78 12 25791.0000 26096.1293 1.18% 5.8 605s 2514149 1851092 25878.0619 63 15 25791.0000 26095.8598 1.18% 5.8 610s 2545035 1873451 26022.4400 52 15 25791.0000 26095.5800 1.18% 5.8 615s 2570087 1891261 26071.7079 47 15 25791.0000 26095.3713 1.18% 5.8 620s 2600435 1913640 25882.6139 61 15 25791.0000 26095.1088 1.18% 5.8 625s 2634374 1938538 25966.8298 66 14 25791.0000 26094.8196 1.18% 5.8 630s 2657607 1955504 26058.8380 51 15 25791.0000 26094.6214 1.18% 5.8 635s 2673314 1966858 cutoff 61 25791.0000 26094.4924 1.18% 5.8 640s 2694611 1981894 25959.4550 50 15 25791.0000 26094.2922 1.18% 5.8 645s 2719549 2000529 26036.1515 64 15 25791.0000 26094.1107 1.18% 5.8 650s 2742448 2016976 25876.4856 78 13 25791.0000 26093.9200 1.17% 5.8 655s 2765830 2033985 26075.0196 58 15 25791.0000 26093.7359 1.17% 5.8 660s 2790190 2051930 25849.1453 74 13 25791.0000 26093.5387 1.17% 5.8 665s 2817636 2071919 25979.9910 61 14 25791.0000 26093.3332 1.17% 5.8 670s 2842481 2090404 25873.5682 74 11 25791.0000 26093.1335 1.17% 5.8 675s 2869921 2110081 25980.2405 58 15 25791.0000 26092.9161 1.17% 5.8 680s 2895680 2128765 26046.8538 50 14 25791.0000 26092.7140 1.17% 5.8 685s 2911371 2140116 26002.0708 54 15 25791.0000 26092.5820 1.17% 5.8 690s 2930109 2153803 25980.7499 63 15 25791.0000 26092.4494 1.17% 5.8 695s 2940100 2161132 cutoff 66 25791.0000 26092.3742 1.17% 5.8 700s 2954553 2171501 25797.7703 62 15 25791.0000 26092.2586 1.17% 5.8 705s 2968516 2181681 26087.3565 53 15 25791.0000 26092.1537 1.17% 5.8 710s 2984141 2192777 26043.4720 51 15 25791.0000 26092.0415 1.17% 5.8 715s 3003738 2206898 25995.6805 64 15 25791.0000 26091.8946 1.17% 5.8 720s 3019084 2218052 25818.1754 88 13 25791.0000 26091.7967 1.17% 5.8 725s 3047473 2238273 25873.0193 72 13 25791.0000 26091.5865 1.17% 5.8 730s 3072013 2255814 25874.0237 59 15 25791.0000 26091.4111 1.16% 5.8 735s 3092372 2270914 25882.8885 58 15 25791.0000 26091.2603 1.16% 5.8 740s 3113415 2285949 25847.2698 67 13 25791.0000 26091.1047 1.16% 5.8 745s 3141236 2305279 25966.9470 62 14 25791.0000 26090.8918 1.16% 5.8 750s 3166392 2323619 25936.2683 75 15 25791.0000 26090.7193 1.16% 5.8 755s 3180086 2333683 25961.1152 67 14 25791.0000 26090.6221 1.16% 5.8 760s 3189997 2341167 25977.6342 62 15 25791.0000 26090.5516 1.16% 5.8 765s 3211336 2355625 cutoff 79 25791.0000 26090.4085 1.16% 5.8 770s 3230230 2369932 25902.9993 59 15 25791.0000 26090.2783 1.16% 5.8 775s 3253778 2386992 26039.9332 55 15 25791.0000 26090.1347 1.16% 5.8 780s 3277222 2403718 25970.0263 61 14 25791.0000 26089.9782 1.16% 5.8 785s 3298214 2418524 26056.0994 54 15 25791.0000 26089.8321 1.16% 5.8 790s 3319747 2433737 26012.6742 56 15 25791.0000 26089.6832 1.16% 5.8 795s 3339945 2448165 25867.9809 75 12 25791.0000 26089.5512 1.16% 5.8 800s 3359941 2462321 25826.3006 90 12 25791.0000 26089.4157 1.16% 5.8 805s 3380245 2476994 25865.8973 84 13 25791.0000 26089.2862 1.16% 5.8 810s 3397901 2488946 25870.3781 71 14 25791.0000 26089.1676 1.16% 5.8 815s 3405453 2494650 26036.5370 55 15 25791.0000 26089.1119 1.16% 5.8 820s 3418784 2504253 26022.9769 62 15 25791.0000 26089.0281 1.16% 5.8 825s 3435582 2516067 25964.5940 76 14 25791.0000 26088.9145 1.16% 5.8 830s 3450242 2526402 25970.6165 60 15 25791.0000 26088.8202 1.15% 5.8 835s 3467142 2538675 25926.7943 60 15 25791.0000 26088.6988 1.15% 5.8 840s 3478897 2546888 25837.3729 62 15 25791.0000 26088.6284 1.15% 5.8 845s 3496302 2559684 25880.9635 82 12 25791.0000 26088.5149 1.15% 5.8 850s 3512971 2571411 25821.4702 65 15 25791.0000 26088.4148 1.15% 5.8 855s 3528991 2582343 25851.4363 70 15 25791.0000 26088.2977 1.15% 5.8 860s 3544229 2592950 25948.5888 64 14 25791.0000 26088.1905 1.15% 5.8 865s 3561809 2605782 25909.2224 74 13 25791.0000 26088.0729 1.15% 5.8 870s 3574335 2614802 25841.9067 78 13 25791.0000 26087.9996 1.15% 5.8 875s 3582696 2620613 cutoff 57 25791.0000 26087.9462 1.15% 5.8 880s 3594730 2629171 25948.8159 68 15 25791.0000 26087.8702 1.15% 5.8 885s 3609353 2639793 26004.5241 68 15 25791.0000 26087.7836 1.15% 5.8 890s 3622525 2649306 25818.4270 64 15 25791.0000 26087.7123 1.15% 5.8 895s 3635639 2658665 25997.0413 59 15 25791.0000 26087.6243 1.15% 5.8 900s Cutting planes: Gomory: 11 Explored 3637454 nodes (21252978 simplex iterations) in 300.19 seconds Thread count was 6 (of 32 available processors) Solution count 10: 25791 25719 25460 ... -2.65592e+06 Time limit reached Best objective 2.579100000000e+04, best bound 2.608700000000e+04, gap 1.1477% User-callback calls 7304987, time in user-callback 29.56 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x9e490611 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... Cutting planes: Gomory: 11 Explored 3637454 nodes (21252978 simplex iterations) in 0.37 seconds Thread count was 6 (of 32 available processors) Solution count 10: 25791 25719 25460 ... -2.65592e+06 Optimal solution found (tolerance 2.00e-02) Best objective 2.579100000000e+04, best bound 2.608700000000e+04, gap 1.1477% User-callback calls 7305014, time in user-callback 29.56 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0xd7b1d5aa Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Found heuristic solution: objective -3.10077e+08 Found heuristic solution: objective -4.67812e+07 Presolve time: 0.03s Presolved: 20 rows, 270 columns, 5018 nonzeros Variable types: 0 continuous, 270 integer (250 binary) Root relaxation: objective 2.719332e+04, 69 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 27193.3198 0 20 -4.678e+07 27193.3198 100% - 0s H 0 0 -4.22436e+07 27193.3198 100% - 0s H 0 0 -3663211.000 27193.3198 101% - 0s H 0 0 -3145698.000 27193.3198 101% - 0s H 0 0 -2541203.000 27193.3198 101% - 0s H 0 0 -1909778.000 27193.3198 101% - 0s H 0 0 -1740197.000 27193.3198 102% - 0s H 0 0 -438592.0000 27193.3198 106% - 0s H 0 0 23551.000000 27193.3198 15.5% - 0s 0 0 27178.1358 0 21 23551.0000 27178.1358 15.4% - 0s H 0 0 23558.000000 27178.1358 15.4% - 0s H 0 0 25212.000000 27178.1358 7.80% - 1s 0 0 27138.2656 0 21 25212.0000 27138.2656 7.64% - 1s 0 2 27138.2656 0 21 25212.0000 27138.2656 7.64% - 2s H 304 308 25558.000000 27138.2656 6.18% 6.9 4s 307 334 26878.8191 44 15 25558.0000 27138.2656 6.18% 6.9 5s 1529 1460 27138.2656 19 21 25558.0000 27138.2656 6.18% 5.4 10s 6051 4359 26531.7556 101 12 25558.0000 27126.6254 6.14% 5.6 15s 13683 10787 25899.1391 108 10 25558.0000 27104.1452 6.05% 5.6 20s H13688 10782 25573.000000 27104.1452 5.99% 5.6 20s H25327 20105 25775.000000 27087.2178 5.09% 5.8 27s 25334 20110 26026.1419 143 26 25775.0000 27087.2178 5.09% 5.8 30s H25564 19263 26159.000000 27087.2178 3.55% 5.9 33s H25566 18308 26298.000000 27087.2178 3.00% 5.9 33s 26578 19006 27087.2178 38 18 26298.0000 27087.2178 3.00% 5.9 35s 38213 24918 26675.3133 120 20 26298.0000 27087.2178 3.00% 5.8 40s 38230 24930 26817.7266 44 28 26298.0000 27087.2178 3.00% 5.8 45s 38748 25348 26836.9277 88 17 26298.0000 27087.2178 3.00% 5.9 50s 48925 31208 26357.9765 84 17 26298.0000 27087.2178 3.00% 5.8 55s 65252 39268 26910.0925 66 18 26298.0000 27068.4339 2.93% 5.8 60s 78604 46462 26381.1522 134 15 26298.0000 27057.7732 2.89% 6.0 65s 96025 54939 26497.7996 123 16 26298.0000 27047.1194 2.85% 6.1 70s 108263 60760 26829.0601 71 17 26298.0000 27041.5030 2.83% 6.1 75s 125155 73280 27013.9694 64 17 26298.0000 27034.7095 2.80% 6.1 80s 138433 84305 26916.2104 61 17 26298.0000 27030.7927 2.79% 6.2 85s 156286 98455 26493.7345 70 17 26298.0000 27025.3165 2.77% 6.3 90s 167435 107638 26381.8091 106 11 26298.0000 27022.5723 2.76% 6.3 95s 176011 114479 26894.9295 57 20 26298.0000 27020.5377 2.75% 6.3 100s 189014 125229 26459.8980 85 13 26298.0000 27017.3821 2.74% 6.3 105s 203033 136475 26611.0936 82 16 26298.0000 27013.9416 2.72% 6.4 110s 213920 145775 cutoff 109 26298.0000 27012.0915 2.72% 6.4 115s 229457 158218 26540.9967 97 17 26298.0000 27009.2855 2.70% 6.4 120s 240031 166631 26782.6010 74 13 26298.0000 27007.3750 2.70% 6.4 125s 255139 178637 26724.8504 66 19 26298.0000 27004.9670 2.69% 6.5 130s 271325 191812 26786.1927 66 18 26298.0000 27002.5989 2.68% 6.5 135s 288312 205492 26822.4728 72 18 26298.0000 27000.2430 2.67% 6.5 141s 300689 215761 26573.0311 98 14 26298.0000 26998.6484 2.66% 6.5 145s 313476 225329 26625.2845 90 14 26298.0000 26997.0913 2.66% 6.5 151s 320681 231612 26832.9511 65 19 26298.0000 26996.3443 2.66% 6.5 155s 328781 238205 26513.0209 88 15 26298.0000 26995.6209 2.65% 6.5 160s 341400 248055 26723.4462 67 20 26298.0000 26993.9230 2.65% 6.5 165s 354400 257900 26839.1281 66 17 26298.0000 26992.6509 2.64% 6.5 170s 362135 264188 26783.1418 68 19 26298.0000 26991.6277 2.64% 6.5 175s 377167 276105 26772.1577 72 19 26298.0000 26990.0287 2.63% 6.6 180s 390406 285622 26941.0842 68 18 26298.0000 26988.4891 2.63% 6.6 185s 401395 295114 26875.7085 63 17 26298.0000 26987.2335 2.62% 6.6 190s 415282 305914 26751.1455 64 17 26298.0000 26986.0263 2.62% 6.6 195s 430446 317819 26603.4318 77 16 26298.0000 26984.8528 2.61% 6.6 200s 443159 327866 26441.4199 75 16 26298.0000 26983.7346 2.61% 6.6 205s 457896 339565 26329.1853 95 13 26298.0000 26982.4227 2.60% 6.6 210s 463098 347601 26313.4850 92 12 26298.0000 26981.9371 2.60% 6.6 218s 469765 348894 26738.5402 81 16 26298.0000 26981.4341 2.60% 6.6 220s 480268 357188 26489.1365 87 17 26298.0000 26980.6151 2.60% 6.6 225s 494562 368171 26809.8882 65 18 26298.0000 26979.4970 2.59% 6.6 230s 507648 378317 26586.5719 103 11 26298.0000 26978.4353 2.59% 6.6 235s 519217 387381 26633.1220 90 14 26298.0000 26977.6015 2.58% 6.6 240s 531523 396911 26682.2428 75 17 26298.0000 26976.6744 2.58% 6.6 245s 541617 404098 26528.8529 64 19 26298.0000 26976.0600 2.58% 6.7 250s 551228 412094 26760.4429 69 17 26298.0000 26975.4739 2.58% 6.7 255s 564725 422682 26852.4393 65 19 26298.0000 26974.6018 2.57% 6.7 260s 577312 432676 26796.1536 73 18 26298.0000 26973.6675 2.57% 6.7 265s 591436 443818 cutoff 99 26298.0000 26972.8524 2.57% 6.7 270s 598769 449316 26911.0149 61 18 26298.0000 26972.3490 2.56% 6.7 275s 607444 455833 26473.0064 84 14 26298.0000 26971.8004 2.56% 6.7 280s 619164 464998 26537.6234 85 16 26298.0000 26971.1051 2.56% 6.7 285s 631059 473599 26909.6478 63 17 26298.0000 26970.3927 2.56% 6.7 290s 641824 482077 26395.5702 82 17 26298.0000 26969.8715 2.55% 6.7 296s 650725 489569 26322.7163 95 14 26298.0000 26969.3534 2.55% 6.7 300s Cutting planes: Gomory: 14 Explored 651484 nodes (4381292 simplex iterations) in 300.08 seconds Thread count was 6 (of 32 available processors) Solution count 10: 26298 26159 25775 ... -1.7402e+06 Time limit reached Best objective 2.629800000000e+04, best bound 2.696900000000e+04, gap 2.5515% User-callback calls 1322716, time in user-callback 1.66 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0xd7b1d5aa Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... 651484 490277 26927.0729 65 20 26298.0000 26969.2944 2.55% 6.7 300s 663188 499163 26719.3730 67 20 26298.0000 26968.6872 2.55% 6.7 305s 674219 506823 26647.5462 81 14 26298.0000 26968.0632 2.55% 6.7 311s 683832 514920 26671.7318 85 15 26298.0000 26967.5234 2.55% 6.7 315s 695256 523710 26580.8758 81 16 26298.0000 26966.9276 2.54% 6.7 320s 707253 532947 26454.1539 87 12 26298.0000 26966.2981 2.54% 6.7 325s 719012 541946 26685.9909 80 15 26298.0000 26965.6690 2.54% 6.7 330s 726234 547585 26492.1299 103 13 26298.0000 26965.2275 2.54% 6.7 335s 731611 551635 26741.6966 68 19 26298.0000 26964.8897 2.54% 6.7 340s 743733 560838 26908.1072 64 19 26298.0000 26964.3017 2.53% 6.8 345s 754573 569266 26385.1072 108 13 26298.0000 26963.8453 2.53% 6.8 350s 766910 578886 26858.0854 68 16 26298.0000 26963.2165 2.53% 6.8 355s 778685 587944 26952.5565 63 20 26298.0000 26962.7113 2.53% 6.8 360s 790069 596995 26558.9507 84 17 26298.0000 26962.2030 2.53% 6.8 365s 803033 606901 26786.1349 68 20 26298.0000 26961.5521 2.52% 6.8 370s 810741 612950 26864.4823 62 18 26298.0000 26961.1873 2.52% 6.8 375s 824030 623121 26333.3974 98 9 26298.0000 26960.7115 2.52% 6.8 380s 836805 632742 26589.0045 92 15 26298.0000 26960.0609 2.52% 6.8 385s 849055 642219 26809.2433 65 17 26298.0000 26959.4825 2.52% 6.8 390s 855322 646946 26827.4851 73 16 26298.0000 26959.2659 2.51% 6.8 395s 865250 654937 26784.5603 73 18 26298.0000 26958.8617 2.51% 6.8 400s 874484 661409 26526.1761 88 14 26298.0000 26958.5697 2.51% 6.8 405s 883630 668961 26326.8487 76 18 26298.0000 26958.1751 2.51% 6.8 410s 893198 676402 26370.8499 88 15 26298.0000 26957.7597 2.51% 6.8 415s 905121 685668 26535.0576 82 17 26298.0000 26957.3033 2.51% 6.8 420s 917559 695149 26888.5381 56 19 26298.0000 26956.7679 2.51% 6.8 425s 927294 702362 26915.0544 58 19 26298.0000 26956.4302 2.50% 6.8 430s 935852 708348 26592.5411 84 14 26298.0000 26956.0573 2.50% 6.8 435s 945262 716298 26685.6700 66 20 26298.0000 26955.7225 2.50% 6.8 440s 955729 723603 26640.4206 72 14 26298.0000 26955.2701 2.50% 6.9 445s 962517 729541 26670.7125 75 19 26298.0000 26955.0028 2.50% 6.9 450s 968772 734188 26782.5738 73 18 26298.0000 26954.7756 2.50% 6.9 455s 976625 740160 26771.4042 65 18 26298.0000 26954.4410 2.50% 6.9 460s 986402 747825 26816.2936 77 15 26298.0000 26954.0621 2.49% 6.9 465s 996335 755490 26415.4925 107 15 26298.0000 26953.6944 2.49% 6.9 470s 1004991 762493 26735.4756 70 18 26298.0000 26953.3925 2.49% 6.9 475s 1017293 771558 26924.6794 68 19 26298.0000 26952.9221 2.49% 6.9 480s 1024734 777424 26590.9571 93 13 26298.0000 26952.6948 2.49% 6.9 485s 1036762 786846 26817.9025 69 18 26298.0000 26952.1726 2.49% 6.9 490s 1048608 795836 26658.4856 84 14 26298.0000 26951.7459 2.49% 6.9 495s 1059898 804446 26798.3626 69 18 26298.0000 26951.3870 2.48% 6.9 500s 1072175 813721 26416.9136 100 14 26298.0000 26950.9478 2.48% 6.9 505s 1082732 821812 26692.6446 68 20 26298.0000 26950.5823 2.48% 6.9 510s 1089503 826973 26784.0410 74 17 26298.0000 26950.3935 2.48% 6.9 515s 1097871 833216 26348.1911 99 13 26298.0000 26950.1427 2.48% 6.9 520s 1107974 840199 26783.7332 72 17 26298.0000 26949.8542 2.48% 6.9 525s 1112713 844648 26782.5290 72 16 26298.0000 26949.7074 2.48% 6.9 530s 1124381 853446 26508.9933 103 15 26298.0000 26949.3531 2.48% 6.9 535s 1134937 861437 26566.7849 77 15 26298.0000 26948.9972 2.48% 6.9 540s 1146643 870739 26435.8352 89 15 26298.0000 26948.6514 2.47% 6.9 545s 1156547 878339 26375.8075 85 17 26298.0000 26948.3194 2.47% 6.9 550s 1166344 885790 26914.3644 70 17 26298.0000 26948.0402 2.47% 6.9 555s 1177066 893619 26855.9016 64 18 26298.0000 26947.6815 2.47% 6.9 560s 1187230 901540 26828.7957 70 19 26298.0000 26947.3911 2.47% 6.9 565s 1194630 907303 26765.5491 72 17 26298.0000 26947.1716 2.47% 6.9 570s 1201283 912241 26673.9852 73 19 26298.0000 26946.9960 2.47% 6.9 575s 1209501 918623 26622.3037 87 14 26298.0000 26946.7186 2.47% 6.9 580s 1219305 925563 26622.8381 72 19 26298.0000 26946.4321 2.47% 6.9 585s 1228120 932957 26886.2991 62 19 26298.0000 26946.1758 2.46% 6.9 590s 1237290 939897 infeasible 93 26298.0000 26945.8997 2.46% 6.9 595s 1246472 946751 26548.1768 85 18 26298.0000 26945.6294 2.46% 6.9 600s Cutting planes: Gomory: 14 Explored 1247041 nodes (8658394 simplex iterations) in 300.36 seconds Thread count was 6 (of 32 available processors) Solution count 10: 26298 26159 25775 ... -1.7402e+06 Time limit reached Best objective 2.629800000000e+04, best bound 2.694500000000e+04, gap 2.4603% User-callback calls 2523718, time in user-callback 2.05 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0xd7b1d5aa Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... 1247041 947431 26914.7342 68 16 26298.0000 26945.6119 2.46% 6.9 600s 1255951 954225 26556.8601 88 15 26298.0000 26945.3761 2.46% 6.9 605s 1266506 962262 cutoff 94 26298.0000 26945.0671 2.46% 6.9 610s 1273760 967024 26645.6537 74 17 26298.0000 26944.8875 2.46% 6.9 616s 1280916 973184 26672.2299 74 19 26298.0000 26944.6603 2.46% 7.0 620s 1291528 981447 26819.0730 65 17 26298.0000 26944.3640 2.46% 7.0 625s 1300637 988512 26791.3263 70 16 26298.0000 26944.1294 2.46% 7.0 630s 1309470 995249 26730.6247 80 14 26298.0000 26943.9150 2.46% 7.0 635s 1316234 1000321 26772.3114 71 19 26298.0000 26943.6915 2.46% 7.0 640s 1326263 1007836 26343.0560 118 11 26298.0000 26943.4207 2.45% 7.0 645s 1335211 1014655 26771.7535 68 17 26298.0000 26943.1887 2.45% 7.0 650s 1345972 1022657 26461.4675 83 16 26298.0000 26942.8829 2.45% 7.0 655s 1354023 1028121 26781.7539 69 18 26298.0000 26942.6506 2.45% 7.0 660s 1360342 1032946 26529.1693 73 18 26298.0000 26942.4826 2.45% 7.0 665s 1368900 1040105 26385.6197 73 18 26298.0000 26942.2820 2.45% 7.0 670s 1379678 1048403 26762.5071 77 15 26298.0000 26941.9803 2.45% 7.0 675s 1389476 1055929 26711.5543 73 16 26298.0000 26941.7501 2.45% 7.0 680s 1399264 1063294 26582.9462 65 18 26298.0000 26941.4918 2.45% 7.0 685s 1407748 1069629 26593.8677 82 16 26298.0000 26941.3087 2.45% 7.0 690s 1415247 1075223 26818.2496 65 17 26298.0000 26941.0521 2.45% 7.0 695s 1425054 1082710 26433.5436 87 18 26298.0000 26940.7910 2.44% 7.0 700s 1435022 1090337 26790.4608 72 17 26298.0000 26940.5119 2.44% 7.0 705s 1441800 1095634 26819.1136 65 19 26298.0000 26940.3573 2.44% 7.0 710s 1451536 1102962 26719.3622 76 17 26298.0000 26940.1197 2.44% 7.0 715s 1462137 1110843 26830.5928 64 18 26298.0000 26939.8819 2.44% 7.0 720s 1472146 1118583 26555.5184 91 14 26298.0000 26939.6172 2.44% 7.0 725s 1482350 1126211 26488.6724 82 17 26298.0000 26939.3543 2.44% 7.0 730s 1493145 1134433 26572.5473 83 15 26298.0000 26939.0534 2.44% 7.0 735s 1502646 1141843 26613.3993 81 12 26298.0000 26938.8441 2.44% 7.0 740s 1510016 1146799 26836.6762 67 18 26298.0000 26938.6846 2.44% 7.0 745s 1518789 1154230 26834.6659 67 14 26298.0000 26938.4634 2.44% 7.0 750s 1524771 1158924 26686.4926 72 16 26298.0000 26938.3081 2.43% 7.0 755s 1532733 1164695 26771.3657 68 16 26298.0000 26938.1335 2.43% 7.0 760s 1542623 1172230 26923.2267 59 18 26298.0000 26937.8711 2.43% 7.0 765s 1550498 1178460 26458.6126 76 17 26298.0000 26937.6848 2.43% 7.0 770s 1559897 1185608 26828.2296 64 19 26298.0000 26937.3975 2.43% 7.0 775s 1569609 1193066 26604.5108 88 14 26298.0000 26937.1760 2.43% 7.0 780s 1577403 1199039 26368.8560 95 14 26298.0000 26936.9668 2.43% 7.0 785s 1588224 1207309 26808.3367 65 18 26298.0000 26936.7159 2.43% 7.0 790s 1597136 1214241 26710.1847 81 16 26298.0000 26936.5247 2.43% 7.0 795s 1603534 1219186 26758.1676 71 15 26298.0000 26936.3707 2.43% 7.0 800s 1611783 1225534 26789.2985 75 18 26298.0000 26936.2215 2.43% 7.0 805s 1620005 1231966 26645.6153 72 17 26298.0000 26936.0399 2.43% 7.0 810s 1627436 1237709 26826.8473 71 17 26298.0000 26935.8761 2.43% 7.0 815s 1634387 1242825 26350.5662 77 17 26298.0000 26935.7203 2.42% 7.0 820s 1643684 1249578 26538.4086 84 15 26298.0000 26935.5184 2.42% 7.0 825s 1652583 1256628 cutoff 112 26298.0000 26935.3202 2.42% 7.0 830s 1661901 1263723 26453.0275 79 16 26298.0000 26935.1084 2.42% 7.0 835s 1671752 1271206 26658.6402 74 16 26298.0000 26934.8943 2.42% 7.0 840s 1679839 1277366 26480.3023 90 14 26298.0000 26934.7161 2.42% 7.0 845s 1689696 1284953 26486.4031 89 17 26298.0000 26934.5089 2.42% 7.0 850s 1695675 1289389 26815.8441 65 14 26298.0000 26934.4030 2.42% 7.0 855s 1704648 1296307 26680.7179 75 17 26298.0000 26934.2223 2.42% 7.0 860s 1712682 1302607 26518.8270 90 16 26298.0000 26934.0576 2.42% 7.0 865s 1715894 1305276 26838.6278 68 16 26298.0000 26934.0062 2.42% 7.0 870s 1720494 1310337 26551.3076 83 17 26298.0000 26933.9158 2.42% 7.0 877s 1727616 1313959 26434.6785 83 13 26298.0000 26933.7919 2.42% 7.0 880s 1736369 1320600 26457.0825 80 13 26298.0000 26933.6251 2.42% 7.0 885s 1744884 1327408 26869.0927 60 17 26298.0000 26933.4343 2.42% 7.0 890s 1754028 1334301 26792.3512 69 18 26298.0000 26933.2299 2.42% 7.0 895s 1763537 1341684 26507.6854 75 16 26298.0000 26933.0594 2.41% 7.0 900s Cutting planes: Gomory: 14 Explored 1764956 nodes (12400932 simplex iterations) in 300.16 seconds Thread count was 6 (of 32 available processors) Solution count 10: 26298 26159 25775 ... -1.7402e+06 Time limit reached Best objective 2.629800000000e+04, best bound 2.693300000000e+04, gap 2.4146% User-callback calls 3567225, time in user-callback 2.56 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0xd7b1d5aa Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... 1764956 1342754 26326.6143 75 15 26298.0000 26933.0346 2.41% 7.0 901s 1772895 1348783 26308.9853 98 15 26298.0000 26932.8746 2.41% 7.0 905s 1781986 1355440 26910.2826 69 18 26298.0000 26932.6965 2.41% 7.0 910s 1788242 1360308 26752.4473 78 15 26298.0000 26932.5769 2.41% 7.0 915s 1796073 1366360 cutoff 93 26298.0000 26932.4293 2.41% 7.0 920s 1805118 1373043 26683.2298 73 17 26298.0000 26932.2224 2.41% 7.0 925s 1813336 1379279 26518.5449 90 17 26298.0000 26932.0490 2.41% 7.0 930s 1819590 1384034 26593.4676 82 14 26298.0000 26931.8914 2.41% 7.0 935s 1827209 1389901 26461.0264 104 15 26298.0000 26931.7403 2.41% 7.0 940s 1836415 1397237 26487.3553 93 14 26298.0000 26931.5633 2.41% 7.0 945s 1845163 1403419 26746.4458 65 19 26298.0000 26931.4082 2.41% 7.0 950s 1853924 1409537 26317.8138 83 18 26298.0000 26931.2220 2.41% 7.0 955s 1861791 1415996 26439.9178 102 15 26298.0000 26931.0861 2.41% 7.0 960s 1868093 1420874 26580.0613 73 17 26298.0000 26930.9484 2.41% 7.0 965s 1878700 1428871 26791.0784 68 15 26298.0000 26930.7462 2.41% 7.0 970s 1886984 1435016 26500.0371 76 15 26298.0000 26930.5598 2.41% 7.0 975s 1897029 1442436 26636.7144 85 17 26298.0000 26930.3871 2.40% 7.0 980s 1905644 1449185 26417.8619 90 14 26298.0000 26930.2226 2.40% 7.0 985s 1914994 1456136 26693.3229 78 17 26298.0000 26930.0581 2.40% 7.0 990s 1921672 1461366 26676.4861 79 17 26298.0000 26929.9263 2.40% 7.0 995s 1929824 1467540 26648.7650 83 16 26298.0000 26929.7857 2.40% 7.0 1000s 1940031 1475138 26391.4052 79 16 26298.0000 26929.5924 2.40% 7.0 1005s 1949105 1481903 26837.8319 67 17 26298.0000 26929.4265 2.40% 7.0 1010s 1956979 1488272 26862.2365 62 20 26298.0000 26929.2936 2.40% 7.0 1015s 1964244 1493099 26746.4548 70 18 26298.0000 26929.1602 2.40% 7.0 1020s 1970871 1498904 26709.4187 76 17 26298.0000 26929.0495 2.40% 7.0 1025s 1980189 1505967 26541.6063 81 19 26298.0000 26928.8632 2.40% 7.0 1030s 1990162 1513616 26427.0404 74 18 26298.0000 26928.6954 2.40% 7.0 1035s 1999041 1520558 26539.4540 74 15 26298.0000 26928.5568 2.40% 7.1 1040s 2007748 1526933 26857.4928 67 16 26298.0000 26928.4025 2.40% 7.1 1045s 2015831 1533283 26370.4901 97 11 26298.0000 26928.2608 2.40% 7.1 1050s 2022943 1538435 26736.4899 76 15 26298.0000 26928.1419 2.40% 7.1 1055s 2028681 1542810 26797.1957 61 19 26298.0000 26928.0441 2.40% 7.1 1060s 2037901 1549504 26442.3476 68 18 26298.0000 26927.8796 2.40% 7.1 1065s 2047232 1556349 26475.8862 72 16 26298.0000 26927.7090 2.39% 7.1 1070s 2051445 1559604 26411.9619 104 15 26298.0000 26927.6393 2.39% 7.1 1075s 2060085 1566027 26473.6192 95 12 26298.0000 26927.4806 2.39% 7.1 1080s 2067957 1571497 26561.0212 103 16 26298.0000 26927.3548 2.39% 7.1 1085s 2071963 1575497 26473.6875 91 13 26298.0000 26927.2955 2.39% 7.1 1090s 2080661 1581715 26547.9168 83 18 26298.0000 26927.1595 2.39% 7.1 1095s 2087944 1587127 cutoff 94 26298.0000 26927.0404 2.39% 7.1 1100s 2096729 1593463 26752.4344 71 18 26298.0000 26926.9029 2.39% 7.1 1105s 2103595 1598790 26630.3004 72 17 26298.0000 26926.7845 2.39% 7.1 1110s 2108789 1602859 26703.1597 65 16 26298.0000 26926.6921 2.39% 7.1 1115s 2116958 1608911 26371.1742 98 12 26298.0000 26926.5599 2.39% 7.1 1120s 2124848 1614827 26768.9014 75 16 26298.0000 26926.4296 2.39% 7.1 1125s 2131957 1620398 26807.6478 72 17 26298.0000 26926.2906 2.39% 7.1 1130s 2137094 1624600 26641.8607 81 16 26298.0000 26926.2010 2.39% 7.1 1135s 2146578 1631525 26690.3083 77 14 26298.0000 26926.0472 2.39% 7.1 1140s 2153846 1637368 cutoff 99 26298.0000 26925.9239 2.39% 7.1 1145s 2162707 1644010 cutoff 107 26298.0000 26925.7641 2.39% 7.1 1150s 2170774 1650055 cutoff 87 26298.0000 26925.6269 2.39% 7.1 1155s 2177304 1655182 26849.3042 66 16 26298.0000 26925.5226 2.39% 7.1 1160s 2183978 1660090 26853.7609 64 17 26298.0000 26925.4077 2.39% 7.1 1165s 2189253 1664160 26753.1100 78 18 26298.0000 26925.3277 2.39% 7.1 1170s 2194709 1668325 26865.7503 66 17 26298.0000 26925.2300 2.39% 7.1 1175s 2201349 1673185 26614.9540 85 16 26298.0000 26925.1432 2.38% 7.1 1180s 2205018 1676075 26433.0451 104 13 26298.0000 26925.0672 2.38% 7.1 1185s 2211463 1680827 26827.5588 69 16 26298.0000 26924.9413 2.38% 7.1 1190s 2216770 1684716 26598.9777 92 15 26298.0000 26924.8548 2.38% 7.1 1195s 2223072 1689351 26679.7260 82 16 26298.0000 26924.7434 2.38% 7.1 1200s Cutting planes: Gomory: 14 Explored 2224569 nodes (15746509 simplex iterations) in 300.06 seconds Thread count was 6 (of 32 available processors) Solution count 10: 26298 26159 25775 ... -1.7402e+06 Time limit reached Best objective 2.629800000000e+04, best bound 2.692400000000e+04, gap 2.3804% User-callback calls 4496343, time in user-callback 3.15 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0xd7b1d5aa Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 3e+04] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... Cutting planes: Gomory: 14 Explored 2224569 nodes (15746509 simplex iterations) in 0.03 seconds Thread count was 6 (of 32 available processors) Solution count 10: 26298 26159 25775 ... -1.7402e+06 Optimal solution found (tolerance 5.00e-02) Best objective 2.629800000000e+04, best bound 2.692400000000e+04, gap 2.3804% User-callback calls 4496370, time in user-callback 3.15 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0x74fb2b9f Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 2e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -6.18441e+07 Found heuristic solution: objective -1503056.000 Presolve time: 0.03s Presolved: 11 rows, 261 columns, 2760 nonzeros Variable types: 0 continuous, 261 integer (250 binary) Root relaxation: objective 1.271431e+05, 41 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 127143.087 0 11 -1503056.0 127143.087 108% - 0s H 0 0 -640411.0000 127143.087 120% - 0s H 0 0 103827.00000 127143.087 22.5% - 1s H 0 0 125827.00000 127143.087 1.05% - 1s H 0 0 126034.00000 127143.087 0.88% - 2s 0 0 127142.683 0 12 126034.000 127142.683 0.88% - 2s H 0 0 126095.00000 127142.683 0.83% - 2s H 0 0 126142.00000 127142.683 0.79% - 5s 0 0 127121.108 0 13 126142.000 127121.108 0.78% - 5s 0 0 127121.108 0 14 126142.000 127121.108 0.78% - 5s 0 0 127121.108 0 15 126142.000 127121.108 0.78% - 6s H 0 0 126319.00000 127121.108 0.63% - 10s H 0 0 126462.00000 127110.761 0.51% - 10s 0 0 127110.761 0 18 126462.000 127110.761 0.51% - 10s 0 2 127110.761 0 18 126462.000 127110.761 0.51% - 11s H 35 38 126491.00000 127110.761 0.49% 5.4 13s 1496 1372 126586.130 93 18 126491.000 127110.761 0.49% 3.4 16s 1498 1373 126901.066 65 11 126491.000 127110.761 0.49% 3.4 20s 1904 1663 127043.548 46 13 126491.000 127110.761 0.49% 3.9 26s 6394 5169 126658.899 121 9 126491.000 127098.873 0.48% 3.7 30s 13361 10480 126973.350 26 11 126491.000 127088.612 0.47% 3.9 35s 14182 12542 126576.284 41 11 126491.000 127088.088 0.47% 3.9 40s 21654 18586 126568.386 102 9 126491.000 127082.959 0.47% 4.0 45s 25649 21145 126987.712 35 18 126491.000 127080.724 0.47% 4.0 53s 25651 21146 126976.592 42 11 126491.000 127080.724 0.47% 4.0 55s 25666 21156 126776.447 30 21 126491.000 127080.724 0.47% 4.0 60s H25674 20103 126520.00000 127080.724 0.44% 4.0 65s 28568 22444 cutoff 147 126520.000 127080.724 0.44% 4.0 70s 36084 26321 126748.004 94 10 126520.000 127080.724 0.44% 4.1 75s 41084 28896 126897.562 74 11 126520.000 127080.724 0.44% 4.1 80s 45368 30555 126870.549 76 10 126520.000 127080.388 0.44% 4.1 85s 45904 31954 127020.416 49 11 126520.000 127079.774 0.44% 4.1 90s 53725 35861 126568.933 104 7 126520.000 127075.089 0.44% 4.1 95s 61625 40075 126591.978 72 11 126520.000 127071.816 0.44% 4.0 100s 68196 43503 126878.715 67 11 126520.000 127069.478 0.43% 4.0 105s 75426 47310 126968.909 51 11 126520.000 127067.422 0.43% 4.1 110s 82209 50749 126865.780 102 8 126520.000 127066.243 0.43% 4.1 115s 91432 57146 126981.588 55 11 126520.000 127064.523 0.43% 4.1 120s 96698 61798 126537.575 116 7 126520.000 127063.402 0.43% 4.1 125s 102502 66786 126908.165 65 11 126520.000 127062.277 0.43% 4.1 130s 109979 73284 cutoff 109 126520.000 127061.088 0.43% 4.1 135s 116270 78679 126773.885 74 11 126520.000 127059.819 0.43% 4.1 140s 125688 86635 126996.259 40 11 126520.000 127058.365 0.43% 4.1 145s 133951 93886 126796.734 57 11 126520.000 127057.387 0.42% 4.1 150s 143089 101437 cutoff 84 126520.000 127056.244 0.42% 4.1 155s 149533 106933 126979.766 55 11 126520.000 127055.280 0.42% 4.1 160s 157029 113363 127007.062 39 11 126520.000 127054.266 0.42% 4.1 165s 163020 118200 127031.421 40 11 126520.000 127053.635 0.42% 4.1 170s 169278 123611 126933.351 73 10 126520.000 127053.035 0.42% 4.2 175s 175777 129265 126828.551 75 10 126520.000 127052.321 0.42% 4.2 180s 181892 134461 126885.316 70 11 126520.000 127051.867 0.42% 4.2 185s 189846 141199 126599.450 121 8 126520.000 127051.188 0.42% 4.2 190s 196205 146664 126634.795 108 8 126520.000 127050.612 0.42% 4.2 196s 200257 150149 126993.959 47 11 126520.000 127050.181 0.42% 4.2 200s 206132 155302 126896.256 65 11 126520.000 127049.687 0.42% 4.2 205s 214630 162490 126673.790 118 8 126520.000 127049.154 0.42% 4.2 210s 224428 170904 126537.307 93 9 126520.000 127048.448 0.42% 4.2 215s 232885 178126 126967.212 52 11 126520.000 127047.829 0.42% 4.2 220s 241958 185819 126929.230 56 11 126520.000 127047.138 0.42% 4.2 225s 251052 193571 126880.229 74 10 126520.000 127046.541 0.42% 4.2 230s 259807 201117 126845.574 78 11 126520.000 127045.898 0.42% 4.2 235s 266019 206300 126904.532 65 11 126520.000 127045.560 0.42% 4.2 240s 275348 214256 cutoff 115 126520.000 127045.029 0.41% 4.2 245s 284581 222137 126864.190 71 11 126520.000 127044.477 0.41% 4.2 250s 293768 230039 126990.191 44 11 126520.000 127043.973 0.41% 4.2 255s 300578 235655 126696.782 88 9 126520.000 127043.521 0.41% 4.2 260s 305180 239591 126830.978 78 10 126520.000 127043.160 0.41% 4.2 265s 314598 247578 126887.562 74 9 126520.000 127042.532 0.41% 4.2 270s 323290 255157 126962.999 49 11 126520.000 127042.095 0.41% 4.2 275s 332410 262859 126950.236 58 11 126520.000 127041.641 0.41% 4.2 280s 341652 270674 126952.110 69 10 126520.000 127041.158 0.41% 4.2 285s 350660 278336 126885.879 57 11 126520.000 127040.712 0.41% 4.2 290s H357203 282287 126542.00000 127040.468 0.39% 4.2 293s 357657 282310 127030.349 35 11 126542.000 127040.468 0.39% 4.2 296s 364490 288335 127003.920 49 11 126542.000 127040.128 0.39% 4.2 300s Cutting planes: Gomory: 10 Explored 364702 nodes (1547904 simplex iterations) in 300.11 seconds Thread count was 6 (of 32 available processors) Solution count 10: 126542 126520 126491 ... 103827 Time limit reached Best objective 1.265420000000e+05, best bound 1.270400000000e+05, gap 0.3935% User-callback calls 748690, time in user-callback 0.20 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0x74fb2b9f Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 2e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 11 rows, 261 columns, 2760 nonzeros Continuing optimization... Cutting planes: Gomory: 10 Explored 364702 nodes (1547904 simplex iterations) in 0.32 seconds Thread count was 6 (of 32 available processors) Solution count 10: 126542 126520 126491 ... 103827 Optimal solution found (tolerance 5.00e-03) Best objective 1.265420000000e+05, best bound 1.270400000000e+05, gap 0.3935% User-callback calls 748717, time in user-callback 0.20 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x2f9e2625 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [4e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Found heuristic solution: objective -3.06297e+08 Found heuristic solution: objective -8110425.000 Presolve time: 0.01s Presolved: 15 rows, 265 columns, 3764 nonzeros Variable types: 0 continuous, 265 integer (250 binary) Root relaxation: objective 1.003973e+05, 47 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 100397.288 0 15 -8110425.0 100397.288 101% - 0s H 0 0 -1359003.000 100397.288 107% - 0s H 0 0 -883630.0000 100397.288 111% - 0s H 0 0 40053.000000 100397.288 151% - 0s H 0 0 99053.000000 100397.288 1.36% - 0s 0 0 100396.009 0 19 99053.0000 100396.009 1.36% - 1s 0 0 100395.689 0 18 99053.0000 100395.689 1.36% - 5s H 0 0 99114.000000 100375.102 1.27% - 6s 0 0 100375.102 0 20 99114.0000 100375.102 1.27% - 6s H 0 0 99348.000000 100375.102 1.03% - 6s 0 2 100375.102 0 20 99348.0000 100375.102 1.03% - 6s 133 144 100328.818 20 15 99348.0000 100375.102 1.03% 5.5 10s 1356 1299 100358.318 8 20 99348.0000 100375.102 1.03% 4.6 15s 1363 1304 100363.535 5 18 99348.0000 100373.255 1.03% 4.6 20s H 1599 1401 99437.000000 100373.255 0.94% 5.0 23s 1604 1421 100307.379 32 15 99437.0000 100373.255 0.94% 5.0 25s 7209 5720 99642.0385 86 15 99437.0000 100360.198 0.93% 4.8 30s 12623 10259 100192.510 35 20 99437.0000 100354.561 0.92% 5.2 35s 12634 10266 99900.2766 119 20 99437.0000 100354.561 0.92% 5.2 40s H12689 9796 99504.000000 100354.561 0.85% 5.2 42s 14424 11157 100283.270 64 15 99504.0000 100354.561 0.85% 5.3 45s 18636 13840 100111.869 82 12 99504.0000 100354.561 0.85% 5.0 50s 24104 16268 100302.847 39 15 99504.0000 100348.081 0.85% 4.9 55s 26750 18366 100238.894 42 15 99504.0000 100345.181 0.85% 4.8 60s 34086 22136 99812.1920 73 15 99504.0000 100340.631 0.84% 4.9 66s 38630 24208 100086.514 63 20 99504.0000 100337.592 0.84% 4.9 76s 38633 24210 99865.8287 119 22 99504.0000 100337.592 0.84% 4.9 80s 38670 24244 100337.592 42 16 99504.0000 100337.592 0.84% 4.9 85s 43166 27466 cutoff 130 99504.0000 100337.592 0.84% 4.9 90s 50147 31070 100152.397 84 15 99504.0000 100337.592 0.84% 4.8 95s 58087 34950 100189.906 87 15 99504.0000 100337.592 0.84% 4.9 101s 60477 36943 99602.4300 143 12 99504.0000 100337.592 0.84% 4.9 105s 66807 40706 100172.175 70 15 99504.0000 100337.592 0.84% 5.0 110s 76154 45415 99808.0400 122 13 99504.0000 100337.592 0.84% 5.0 115s 77973 46521 99618.6316 77 15 99504.0000 100337.592 0.84% 5.1 136s 81128 48114 100211.873 59 14 99504.0000 100337.592 0.84% 5.0 140s 89045 51523 100206.703 69 14 99504.0000 100335.366 0.84% 5.0 146s 92122 53863 99590.8344 103 15 99504.0000 100334.231 0.83% 5.0 150s 99647 57850 99658.7476 124 9 99504.0000 100332.027 0.83% 5.0 155s 105947 61425 100104.956 83 15 99504.0000 100330.785 0.83% 5.0 160s 113780 66222 100247.802 59 15 99504.0000 100328.855 0.83% 5.0 165s 117633 70135 99987.3026 131 13 99504.0000 100327.969 0.83% 5.0 170s 121201 72580 99847.8930 114 14 99504.0000 100327.018 0.83% 5.0 175s 127671 78246 100084.616 103 12 99504.0000 100325.971 0.83% 5.0 180s 133939 83040 99948.6646 81 15 99504.0000 100324.961 0.83% 5.0 185s 135993 85698 100069.308 107 13 99504.0000 100324.546 0.82% 5.0 190s 139831 88922 99728.1019 73 15 99504.0000 100323.929 0.82% 5.0 195s 144731 92809 100131.864 72 14 99504.0000 100323.059 0.82% 5.0 200s 151306 98741 100254.695 58 15 99504.0000 100322.170 0.82% 5.1 205s 158153 104940 99562.4022 143 10 99504.0000 100321.372 0.82% 5.1 210s 164887 110173 cutoff 113 99504.0000 100320.601 0.82% 5.1 215s 172564 116231 99738.6034 129 12 99504.0000 100319.946 0.82% 5.1 221s 175097 119405 100264.294 61 15 99504.0000 100319.597 0.82% 5.1 225s 180152 123902 100031.769 89 15 99504.0000 100318.980 0.82% 5.1 230s 184271 127062 100019.363 80 15 99504.0000 100318.721 0.82% 5.1 235s 189938 132389 99783.2387 136 12 99504.0000 100317.956 0.82% 5.1 240s 198073 139200 100168.033 61 15 99504.0000 100317.086 0.82% 5.2 245s 205016 145052 99649.9683 114 10 99504.0000 100316.273 0.82% 5.2 250s 206312 146064 99749.3712 114 14 99504.0000 100316.082 0.82% 5.2 255s 208640 148683 99577.5762 83 14 99504.0000 100315.879 0.82% 5.2 260s 213707 152902 99665.2777 127 11 99504.0000 100315.421 0.82% 5.2 265s 219829 157683 99893.8543 101 13 99504.0000 100314.854 0.81% 5.2 271s 223256 160859 100106.366 72 15 99504.0000 100314.569 0.81% 5.2 275s 231299 167257 100079.294 84 15 99504.0000 100313.872 0.81% 5.2 281s 236187 172283 100285.879 48 15 99504.0000 100313.390 0.81% 5.2 285s 242640 177780 100228.732 64 15 99504.0000 100312.893 0.81% 5.2 292s 245721 180366 100063.064 56 15 99504.0000 100312.597 0.81% 5.2 296s 249746 183766 99612.9956 124 9 99504.0000 100312.316 0.81% 5.2 300s Cutting planes: Gomory: 9 Explored 250550 nodes (1312255 simplex iterations) in 300.14 seconds Thread count was 6 (of 32 available processors) Solution count 10: 99504 99437 99348 ... -3.06297e+08 Time limit reached Best objective 9.950400000000e+04, best bound 1.003120000000e+05, gap 0.8120% User-callback calls 537029, time in user-callback 18.52 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x2f9e2625 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [4e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... 250550 184815 100031.830 110 13 99504.0000 100312.247 0.81% 5.2 302s 254449 187638 99646.1018 131 11 99504.0000 100311.935 0.81% 5.2 305s 262365 194717 99807.8602 93 15 99504.0000 100311.453 0.81% 5.3 312s 266978 199060 100260.076 58 15 99504.0000 100311.122 0.81% 5.3 315s 273467 204513 99792.3228 126 11 99504.0000 100310.657 0.81% 5.3 320s 282322 212126 99977.7379 94 15 99504.0000 100310.015 0.81% 5.3 328s 285003 214696 100223.895 56 15 99504.0000 100309.888 0.81% 5.3 330s 291387 220141 100097.126 64 14 99504.0000 100309.457 0.81% 5.3 335s 299431 226999 100304.757 58 15 99504.0000 100308.887 0.81% 5.3 340s 302650 229276 99868.8848 118 11 99504.0000 100308.706 0.81% 5.3 345s 309907 236210 99517.9642 140 12 99504.0000 100308.217 0.81% 5.3 350s 318140 242729 99818.3848 118 13 99504.0000 100307.699 0.81% 5.3 356s 323651 248125 100131.084 66 15 99504.0000 100307.355 0.81% 5.3 360s 329430 252721 100156.026 58 15 99504.0000 100307.010 0.81% 5.3 365s 335838 258740 99764.6932 135 10 99504.0000 100306.671 0.81% 5.3 370s 337616 260415 99869.9169 124 14 99504.0000 100306.592 0.81% 5.3 375s 342414 264167 100239.219 64 15 99504.0000 100306.283 0.81% 5.4 380s 346859 267875 100197.521 53 15 99504.0000 100305.983 0.81% 5.4 385s 354432 274758 100204.409 61 15 99504.0000 100305.698 0.81% 5.4 390s 363016 282110 100108.898 66 15 99504.0000 100305.089 0.81% 5.4 395s 370074 288442 99662.4827 140 11 99504.0000 100304.735 0.80% 5.4 400s 379283 296151 99943.6373 87 15 99504.0000 100304.182 0.80% 5.4 405s 387211 302516 100087.829 85 14 99504.0000 100303.843 0.80% 5.4 410s 390493 305959 100120.267 89 14 99504.0000 100303.716 0.80% 5.4 416s 396022 310370 99974.5651 71 15 99504.0000 100303.403 0.80% 5.4 420s 406499 319216 99576.9817 146 10 99504.0000 100302.757 0.80% 5.4 425s 414689 326442 100022.417 80 14 99504.0000 100302.441 0.80% 5.4 430s 417403 328491 99957.6003 71 15 99504.0000 100302.286 0.80% 5.4 437s 421243 332274 100256.624 59 15 99504.0000 100302.097 0.80% 5.4 440s 425531 335974 99830.1456 114 14 99504.0000 100301.897 0.80% 5.4 445s 429623 339172 100043.869 69 15 99504.0000 100301.688 0.80% 5.4 451s 432313 342150 99940.7723 92 14 99504.0000 100301.612 0.80% 5.4 455s 439668 347849 100054.408 76 15 99504.0000 100301.253 0.80% 5.4 460s 448557 355703 100177.412 83 15 99504.0000 100300.943 0.80% 5.4 465s 454170 360744 100068.492 72 15 99504.0000 100300.755 0.80% 5.5 470s 461716 367283 99975.3936 97 15 99504.0000 100300.378 0.80% 5.5 475s 466573 371649 99761.1921 112 14 99504.0000 100300.168 0.80% 5.5 480s 469445 373948 100136.264 62 15 99504.0000 100300.038 0.80% 5.5 485s 475083 378751 100256.811 55 15 99504.0000 100299.793 0.80% 5.5 490s 477420 381040 99829.9865 133 9 99504.0000 100299.705 0.80% 5.5 497s 479979 383359 99753.0037 110 14 99504.0000 100299.578 0.80% 5.5 500s 485532 388237 99943.8107 113 12 99504.0000 100299.374 0.80% 5.5 505s 492211 393944 100196.211 52 15 99504.0000 100299.167 0.80% 5.5 512s 496287 397561 100017.346 107 14 99504.0000 100299.029 0.80% 5.5 515s 505553 405330 99966.5418 115 11 99504.0000 100298.648 0.80% 5.5 520s 511399 409628 99901.4021 84 15 99504.0000 100298.443 0.80% 5.5 525s 517080 415444 100035.578 75 14 99504.0000 100298.221 0.80% 5.5 530s 525459 422550 100177.719 79 15 99504.0000 100297.834 0.80% 5.5 535s 531835 427983 99936.3066 74 15 99504.0000 100297.643 0.80% 5.5 542s 536959 432355 99918.5914 111 13 99504.0000 100297.421 0.80% 5.5 545s 545531 439496 100089.441 78 15 99504.0000 100297.081 0.80% 5.5 550s 547490 441326 100288.987 58 15 99504.0000 100297.016 0.80% 5.5 556s 551440 444670 100242.690 58 15 99504.0000 100296.891 0.80% 5.5 561s 557569 449192 100285.508 53 15 99504.0000 100296.710 0.80% 5.5 568s 558625 450907 99549.7784 134 14 99504.0000 100296.673 0.80% 5.5 570s 565923 457112 100250.274 56 15 99504.0000 100296.447 0.80% 5.5 575s 571294 461972 99603.0068 70 15 99504.0000 100296.345 0.80% 5.5 580s 579589 468978 99630.9219 139 11 99504.0000 100296.004 0.80% 5.5 585s 586410 474395 99924.7025 94 14 99504.0000 100295.766 0.80% 5.5 590s 592577 480264 100078.948 74 14 99504.0000 100295.567 0.80% 5.5 595s 600481 486726 99896.0331 87 15 99504.0000 100295.325 0.80% 5.5 600s Cutting planes: Gomory: 9 Explored 601336 nodes (3315190 simplex iterations) in 300.04 seconds Thread count was 6 (of 32 available processors) Solution count 10: 99504 99437 99348 ... -3.06297e+08 Time limit reached Best objective 9.950400000000e+04, best bound 1.002950000000e+05, gap 0.7949% User-callback calls 1262998, time in user-callback 18.73 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x2f9e2625 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [4e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... Cutting planes: Gomory: 9 Explored 601336 nodes (3315190 simplex iterations) in 2.02 seconds Thread count was 6 (of 32 available processors) Solution count 10: 99504 99437 99348 ... -3.06297e+08 Optimal solution found (tolerance 1.00e-02) Best objective 9.950400000000e+04, best bound 1.002950000000e+05, gap 0.7949% User-callback calls 1263025, time in user-callback 18.73 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0x91f2dfc7 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Found heuristic solution: objective -6.20131e+08 Found heuristic solution: objective -2.30949e+07 Presolve time: 0.04s Presolved: 20 rows, 270 columns, 5018 nonzeros Variable types: 0 continuous, 270 integer (250 binary) Root relaxation: objective 9.346974e+04, 71 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 93469.7436 0 16 -2.309e+07 93469.7436 100% - 0s H 0 0 -1977748.000 93469.7436 105% - 0s H 0 0 -1344730.000 93469.7436 107% - 0s 0 0 93469.6712 0 19 -1344730.0 93469.6712 107% - 0s H 0 0 2962.0000000 93469.6712 3056% - 0s 0 0 93469.6692 0 19 2962.00000 93469.6692 3056% - 2s H 0 0 72024.000000 93469.6692 29.8% - 2s H 0 0 90144.000000 93469.6692 3.69% - 2s 0 0 93469.6692 0 19 90144.0000 93469.6692 3.69% - 2s H 0 0 91144.000000 93469.6692 2.55% - 2s 0 2 93455.9464 0 19 91144.0000 93455.9464 2.54% - 3s H 31 38 92037.000000 93455.9464 1.54% 6.9 10s H 32 38 92277.000000 93455.9464 1.28% 6.8 10s 1063 1021 93409.9581 28 16 92277.0000 93451.6478 1.27% 4.9 19s 1316 1268 92887.2909 73 19 92277.0000 93451.6478 1.27% 4.8 20s 1325 1279 93447.7277 16 16 92277.0000 93451.1967 1.27% 4.9 25s H 1326 1215 92365.000000 93451.1967 1.18% 4.9 25s H 1327 1153 92460.000000 93451.1967 1.07% 4.9 25s 1353 1175 93424.3784 19 16 92460.0000 93451.1967 1.07% 5.0 30s H 3479 2263 92757.000000 93450.6428 0.75% 5.5 34s 3921 2951 93248.6419 84 15 92757.0000 93447.0098 0.74% 5.4 35s 10888 8975 93378.0679 24 18 92757.0000 93419.6351 0.71% 5.7 40s 13021 10294 93323.9886 84 20 92757.0000 93416.9428 0.71% 5.4 45s 13777 10931 93326.8804 93 14 92757.0000 93416.9428 0.71% 5.5 50s H16458 11754 92776.000000 93416.9428 0.69% 5.6 53s 18067 12732 93338.7597 70 13 92776.0000 93416.9428 0.69% 5.6 61s 21750 14859 93216.7208 49 16 92776.0000 93416.9428 0.69% 6.0 65s 23058 15834 93376.5530 38 16 92776.0000 93415.9361 0.69% 6.0 70s 27064 18258 93260.6425 68 17 92776.0000 93410.1112 0.68% 5.9 75s 35367 22125 93060.2890 57 15 92776.0000 93403.8299 0.68% 5.7 80s 38746 23415 93074.8256 102 19 92776.0000 93401.9382 0.67% 5.7 91s 38753 23420 93033.7197 88 27 92776.0000 93401.9382 0.67% 5.7 95s 39456 24002 93104.7111 100 15 92776.0000 93401.9382 0.67% 5.8 100s 45157 27395 92853.1508 146 15 92776.0000 93401.9382 0.67% 5.6 105s 50819 30689 93388.6232 55 14 92776.0000 93401.9382 0.67% 5.4 110s 56021 33029 93097.3295 101 12 92776.0000 93401.9382 0.67% 5.4 116s 60764 36068 92978.3452 90 13 92776.0000 93401.9382 0.67% 5.4 120s 66970 39452 93135.5356 127 14 92776.0000 93401.9382 0.67% 5.4 129s 67701 39963 93002.0424 157 10 92776.0000 93401.9382 0.67% 5.4 130s 70490 41219 93375.5533 55 17 92776.0000 93401.9382 0.67% 5.4 136s 75379 44069 93122.2625 97 14 92776.0000 93401.9382 0.67% 5.4 140s 81836 46580 93181.6636 96 13 92776.0000 93400.2950 0.67% 5.4 146s 86181 49316 93333.3886 67 17 92776.0000 93398.0422 0.67% 5.4 150s 93652 53390 92937.0549 114 17 92776.0000 93395.4715 0.67% 5.4 155s 101302 57309 92963.8503 88 16 92776.0000 93393.3915 0.67% 5.4 160s 104967 59000 93311.4652 63 17 92776.0000 93392.6255 0.66% 5.4 169s 106481 60175 92828.2413 117 13 92776.0000 93392.2698 0.66% 5.4 170s 114329 66141 93369.3139 56 15 92776.0000 93390.4044 0.66% 5.5 175s 120243 71202 92994.4114 90 15 92776.0000 93388.9727 0.66% 5.4 180s 123414 73883 92978.5361 144 14 92776.0000 93388.4455 0.66% 5.4 185s 125039 75529 93294.5486 68 15 92776.0000 93388.1141 0.66% 5.4 190s 128857 78422 93024.0804 118 13 92776.0000 93387.5136 0.66% 5.4 195s 134971 83788 cutoff 107 92776.0000 93386.6402 0.66% 5.4 200s 142793 90658 93209.9284 87 14 92776.0000 93385.0914 0.66% 5.4 205s 151531 97918 92996.8928 74 16 92776.0000 93384.1486 0.66% 5.5 210s 160159 104927 92960.9573 120 12 92776.0000 93382.6875 0.65% 5.5 215s 167347 111117 93222.1994 80 15 92776.0000 93381.5283 0.65% 5.5 222s 171056 114528 cutoff 104 92776.0000 93381.1186 0.65% 5.5 225s 180038 121939 93146.3088 93 17 92776.0000 93379.8416 0.65% 5.5 230s 183936 125295 93144.9118 99 14 92776.0000 93379.4172 0.65% 5.5 236s 188825 129215 92937.3977 132 12 92776.0000 93378.6742 0.65% 5.5 240s 194022 134097 93323.0024 58 15 92776.0000 93377.8838 0.65% 5.6 249s 195369 134718 93048.6990 90 15 92776.0000 93377.7842 0.65% 5.6 250s 199527 138523 93301.6486 58 14 92776.0000 93377.2777 0.65% 5.6 255s 205520 143588 93048.1204 78 16 92776.0000 93376.7449 0.65% 5.6 262s 209060 146549 92824.1984 149 9 92776.0000 93376.4122 0.65% 5.6 265s 216408 152926 92993.3225 117 13 92776.0000 93375.5520 0.65% 5.6 270s 224136 159298 92938.5464 125 15 92776.0000 93374.7740 0.65% 5.6 275s 231759 165802 93160.5313 87 15 92776.0000 93373.9657 0.64% 5.6 280s 238197 171442 93090.3076 115 13 92776.0000 93373.2288 0.64% 5.6 285s 240808 173704 93127.5652 95 14 92776.0000 93372.9342 0.64% 5.6 293s 242721 175232 93260.7157 67 16 92776.0000 93372.8331 0.64% 5.6 296s 247145 178755 93043.9164 122 9 92776.0000 93372.5628 0.64% 5.6 300s Cutting planes: Gomory: 15 MIR: 1 Explored 247674 nodes (1389166 simplex iterations) in 300.08 seconds Thread count was 6 (of 32 available processors) Solution count 10: 92776 92757 92460 ... 2962 Time limit reached Best objective 9.277600000000e+04, best bound 9.337200000000e+04, gap 0.6424% User-callback calls 532571, time in user-callback 0.56 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0x91f2dfc7 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... 247674 179486 93109.9200 96 16 92776.0000 93372.5560 0.64% 5.6 302s 251847 183036 92998.9657 102 14 92776.0000 93372.2753 0.64% 5.6 305s 256358 186774 93257.5819 79 16 92776.0000 93371.9435 0.64% 5.6 311s 261062 190623 92832.3705 133 12 92776.0000 93371.4801 0.64% 5.7 315s 267898 196652 93225.6189 87 16 92776.0000 93370.9862 0.64% 5.7 322s 272859 200714 93195.8331 96 16 92776.0000 93370.5626 0.64% 5.7 325s 280870 207515 93260.4032 71 16 92776.0000 93369.9860 0.64% 5.7 330s 288029 213560 93344.9706 55 15 92776.0000 93369.2687 0.64% 5.7 335s 293985 218500 93077.7179 93 14 92776.0000 93368.8767 0.64% 5.7 386s 300173 224011 92860.3639 105 15 92776.0000 93368.4071 0.64% 5.7 390s 306688 229498 92978.7646 124 13 92776.0000 93367.9857 0.64% 5.7 395s 313875 235713 93277.6985 71 17 92776.0000 93367.6238 0.64% 5.7 400s 320732 240711 93137.4518 97 14 92776.0000 93367.2230 0.64% 5.7 405s 328219 247898 93089.7763 115 12 92776.0000 93366.7332 0.64% 5.7 410s 336661 255086 93250.2459 68 15 92776.0000 93366.2201 0.64% 5.7 415s 344626 260914 93233.1356 75 15 92776.0000 93365.6684 0.64% 5.7 422s 346772 263508 93137.4347 108 15 92776.0000 93365.4824 0.64% 5.7 426s 347601 264324 92965.9725 134 12 92776.0000 93365.4593 0.64% 5.7 430s 350540 266690 93130.8755 69 17 92776.0000 93365.2593 0.64% 5.7 436s 357371 272227 93170.8634 89 14 92776.0000 93364.8235 0.63% 5.7 440s 364544 278646 92900.8592 127 11 92776.0000 93364.4751 0.63% 5.7 449s 366344 280097 93262.1527 63 14 92776.0000 93364.3248 0.63% 5.7 450s 371898 284794 93201.1996 78 15 92776.0000 93363.9843 0.63% 5.7 455s 378974 290814 93139.3565 80 16 92776.0000 93363.6680 0.63% 5.7 460s 386592 297262 93320.4228 62 17 92776.0000 93363.2752 0.63% 5.7 465s 393550 303109 92871.2965 120 14 92776.0000 93362.9829 0.63% 5.7 470s 400270 309032 93016.8597 111 10 92776.0000 93362.6406 0.63% 5.7 475s 406641 314270 93169.8065 86 13 92776.0000 93362.3091 0.63% 5.7 480s 408907 316386 93133.9333 83 15 92776.0000 93362.2138 0.63% 5.7 485s 409783 317172 93053.4047 120 13 92776.0000 93362.1724 0.63% 5.7 492s 412414 319246 93135.4869 91 15 92776.0000 93362.0930 0.63% 5.7 495s 419087 325017 93205.6126 79 14 92776.0000 93361.7305 0.63% 5.8 500s 422098 327593 93075.8522 109 11 92776.0000 93361.6160 0.63% 5.8 505s 429758 334314 92837.1941 95 14 92776.0000 93361.2394 0.63% 5.8 510s 437821 340891 93317.1844 69 16 92776.0000 93360.8311 0.63% 5.8 515s 446141 347677 93304.4867 58 16 92776.0000 93360.4663 0.63% 5.8 520s 452259 353174 93251.0450 72 16 92776.0000 93360.1866 0.63% 5.8 525s 460411 359807 93263.3607 68 13 92776.0000 93359.8292 0.63% 5.8 530s 467601 365792 93117.4487 104 15 92776.0000 93359.5186 0.63% 5.8 538s 470288 368314 92962.4323 99 16 92776.0000 93359.4372 0.63% 5.8 540s 476633 373420 93253.9415 77 17 92776.0000 93359.1334 0.63% 5.8 550s 480229 376830 92946.4788 118 12 92776.0000 93359.0103 0.63% 5.8 555s 488961 384248 92877.0283 148 9 92776.0000 93358.6788 0.63% 5.8 560s 495385 389671 93287.3301 68 16 92776.0000 93358.4478 0.63% 5.8 565s 502248 394753 93265.0762 70 14 92776.0000 93358.1880 0.63% 5.8 570s 508671 400398 92967.3514 117 13 92776.0000 93358.0008 0.63% 5.8 575s 515443 405770 93208.6512 76 15 92776.0000 93357.6208 0.63% 5.8 580s 520560 410921 93196.5893 75 16 92776.0000 93357.4938 0.63% 5.9 585s 528651 417929 93225.3294 72 15 92776.0000 93357.2189 0.63% 5.9 590s 532434 420940 93299.5619 60 16 92776.0000 93357.0309 0.63% 5.9 595s 540781 427889 93278.2615 63 17 92776.0000 93356.6987 0.63% 5.9 600s Cutting planes: Gomory: 15 MIR: 1 Explored 541695 nodes (3175795 simplex iterations) in 300.11 seconds Thread count was 6 (of 32 available processors) Solution count 10: 92776 92757 92460 ... 2962 Time limit reached Best objective 9.277600000000e+04, best bound 9.335600000000e+04, gap 0.6252% User-callback calls 1141036, time in user-callback 46.67 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0x91f2dfc7 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... Cutting planes: Gomory: 15 MIR: 1 Explored 541695 nodes (3175795 simplex iterations) in 0.51 seconds Thread count was 6 (of 32 available processors) Solution count 10: 92776 92757 92460 ... 2962 Optimal solution found (tolerance 1.00e-02) Best objective 9.277600000000e+04, best bound 9.335600000000e+04, gap 0.6252% User-callback calls 1141064, time in user-callback 46.67 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0x89a42a56 Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Found heuristic solution: objective -6.19054e+07 Found heuristic solution: objective -7129418.000 Presolve time: 0.13s Presolved: 11 rows, 261 columns, 2760 nonzeros Variable types: 0 continuous, 261 integer (250 binary) Root relaxation: objective 5.099881e+04, 43 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 50998.8114 0 11 -7129418.0 50998.8114 101% - 0s H 0 0 -1031079.000 50998.8114 105% - 0s H 0 0 50000.000000 50998.8114 2.00% - 1s H 0 0 50202.000000 50998.8114 1.59% - 4s 0 0 50996.3538 0 12 50202.0000 50996.3538 1.58% - 5s H 0 0 50415.000000 50996.3538 1.15% - 9s H 0 0 50542.000000 50981.5215 0.87% - 13s 0 0 50981.5215 0 13 50542.0000 50981.5215 0.87% - 13s 0 0 50981.5215 0 15 50542.0000 50981.5215 0.87% - 13s 0 0 50980.9064 0 14 50542.0000 50980.9064 0.87% - 15s 0 2 50980.9064 0 14 50542.0000 50980.9064 0.87% - 15s H 289 293 50606.000000 50980.9064 0.74% 4.1 18s 1297 1182 50858.3546 34 11 50606.0000 50978.0636 0.74% 3.6 23s 1303 1186 50714.4965 53 15 50606.0000 50977.6220 0.73% 3.6 26s 3146 2207 50884.7959 76 9 50606.0000 50968.1869 0.72% 4.2 32s 6357 4868 50825.4731 73 9 50606.0000 50956.7419 0.69% 4.1 35s 11631 9275 50892.4534 37 11 50606.0000 50949.7265 0.68% 4.2 40s 13333 11289 50873.2277 61 11 50606.0000 50949.0269 0.68% 4.4 46s 17701 14658 50619.6577 75 8 50606.0000 50945.0126 0.67% 4.2 53s 19416 16080 cutoff 87 50606.0000 50943.2316 0.67% 4.2 55s 22693 18945 50879.3745 37 11 50606.0000 50941.0706 0.66% 4.2 62s 24135 19888 50710.9334 37 11 50606.0000 50940.5101 0.66% 4.2 67s 25814 20694 50798.7040 59 14 50606.0000 50939.5798 0.66% 4.2 72s 25816 20695 50725.1596 42 11 50606.0000 50939.5798 0.66% 4.2 75s 25826 20702 50792.8094 49 20 50606.0000 50939.5798 0.66% 4.2 80s 25839 20714 50939.5798 29 20 50606.0000 50939.5798 0.66% 4.2 86s 30815 23761 infeasible 129 50606.0000 50939.5798 0.66% 4.3 92s 34098 25733 50753.0612 129 9 50606.0000 50939.5798 0.66% 4.3 95s 40425 29180 cutoff 121 50606.0000 50939.5798 0.66% 4.3 100s 46739 32324 50918.5818 42 12 50606.0000 50939.5798 0.66% 4.2 105s 51367 34252 50884.9444 46 11 50606.0000 50939.5798 0.66% 4.2 111s H52965 33937 50612.000000 50939.5798 0.65% 4.2 112s 53535 34603 50772.5795 93 7 50612.0000 50939.5798 0.65% 4.3 115s 57438 36298 50835.8120 86 11 50612.0000 50939.5798 0.65% 4.3 123s 58169 36780 50828.4239 69 9 50612.0000 50939.5798 0.65% 4.3 126s 59019 37002 50910.7073 42 11 50612.0000 50939.5798 0.65% 4.3 130s 63249 39435 50854.5181 60 11 50612.0000 50939.5798 0.65% 4.3 135s 72722 44008 50890.4919 54 11 50612.0000 50937.6377 0.64% 4.3 140s 80953 48110 50838.2886 58 11 50612.0000 50935.0786 0.64% 4.3 145s 90287 54244 50743.2683 73 11 50612.0000 50933.2031 0.63% 4.3 150s 99153 61939 50667.9460 94 9 50612.0000 50931.6261 0.63% 4.2 155s 108031 68942 50776.2824 73 11 50612.0000 50930.0645 0.63% 4.3 160s 114132 73996 50760.8933 65 11 50612.0000 50929.2015 0.63% 4.3 165s 120691 79440 50841.1727 67 10 50612.0000 50928.0592 0.62% 4.3 170s H126363 83035 50624.000000 50927.3512 0.60% 4.3 174s 126758 83021 50823.3755 56 10 50624.0000 50927.3512 0.60% 4.3 180s 126764 83761 50818.3251 57 10 50624.0000 50927.3206 0.60% 4.3 187s 129540 85830 50901.7292 45 11 50624.0000 50926.9498 0.60% 4.3 193s 131409 87616 cutoff 105 50624.0000 50926.6735 0.60% 4.4 195s 137183 92360 50707.3128 103 7 50624.0000 50925.6766 0.60% 4.4 200s 144716 98427 50922.2636 46 11 50624.0000 50924.7778 0.59% 4.4 205s 149512 101741 50848.9155 51 11 50624.0000 50924.1109 0.59% 4.4 210s 157361 108325 50888.9297 52 12 50624.0000 50923.0492 0.59% 4.4 215s 165532 114725 50757.2355 70 11 50624.0000 50922.0908 0.59% 4.4 220s 174854 122235 50730.5113 65 11 50624.0000 50920.9879 0.59% 4.4 225s 182660 128489 50803.0319 88 9 50624.0000 50920.2251 0.59% 4.4 230s 186751 131783 50834.4811 47 11 50624.0000 50919.9027 0.58% 4.4 235s 190597 134784 50665.0062 87 10 50624.0000 50919.4704 0.58% 4.4 241s 193490 137156 50861.0410 47 11 50624.0000 50919.1954 0.58% 4.4 247s 196930 140001 50721.2334 83 10 50624.0000 50918.8619 0.58% 4.4 250s 204783 146125 50780.6895 81 10 50624.0000 50918.1579 0.58% 4.4 255s 211110 151343 50859.9805 46 11 50624.0000 50917.6319 0.58% 4.4 260s 217327 156240 50796.4083 64 11 50624.0000 50916.9212 0.58% 4.4 265s 221694 160004 50748.5495 56 11 50624.0000 50916.6416 0.58% 4.4 270s 230459 166841 50663.2180 77 11 50624.0000 50915.8757 0.58% 4.4 275s 237536 172651 50881.6775 50 11 50624.0000 50915.3923 0.58% 4.4 280s 238610 173490 50839.6256 58 11 50624.0000 50915.3102 0.58% 4.4 287s 239626 174383 50721.4511 94 8 50624.0000 50915.2186 0.58% 4.4 290s 244479 178279 50799.4900 78 11 50624.0000 50914.8520 0.57% 4.4 295s 251781 184179 50653.4178 107 9 50624.0000 50914.3118 0.57% 4.4 300s Cutting planes: Gomory: 11 Explored 252760 nodes (1111178 simplex iterations) in 300.22 seconds Thread count was 6 (of 32 available processors) Solution count 10: 50624 50612 50606 ... -6.19054e+07 Time limit reached Best objective 5.062400000000e+04, best bound 5.091400000000e+04, gap 0.5729% User-callback calls 544658, time in user-callback 0.19 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0x89a42a56 Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 11 rows, 261 columns, 2760 nonzeros Continuing optimization... 252760 184813 50629.4437 93 6 50624.0000 50914.2833 0.57% 4.4 302s 255687 187244 50752.5659 76 11 50624.0000 50914.0238 0.57% 4.4 305s 264157 193704 50697.7141 71 11 50624.0000 50913.4974 0.57% 4.4 311s 265668 195306 50772.5715 80 7 50624.0000 50913.3323 0.57% 4.4 315s 269801 198499 50764.4479 71 9 50624.0000 50913.0410 0.57% 4.4 320s 277049 204089 50776.2019 77 11 50624.0000 50912.5977 0.57% 4.4 325s 284444 210105 50832.3346 61 11 50624.0000 50912.1283 0.57% 4.4 330s 290501 214819 50893.6480 49 11 50624.0000 50911.7498 0.57% 4.4 335s 295895 219306 50885.2915 48 11 50624.0000 50911.4852 0.57% 4.4 342s 298638 221634 cutoff 85 50624.0000 50911.3292 0.57% 4.4 345s 305713 227346 50846.4906 62 10 50624.0000 50910.9841 0.57% 4.4 350s 309041 230079 50790.6636 83 11 50624.0000 50910.7747 0.57% 4.4 355s 310967 231391 50676.6543 74 11 50624.0000 50910.6643 0.57% 4.4 360s 313523 234178 50905.7645 40 11 50624.0000 50910.5838 0.57% 4.4 366s 319536 238557 50650.9078 58 11 50624.0000 50910.2437 0.57% 4.4 370s 321564 240036 50876.1789 50 11 50624.0000 50910.1245 0.57% 4.4 377s 324560 242342 cutoff 86 50624.0000 50909.9778 0.56% 4.4 380s 332517 248743 50799.4702 50 11 50624.0000 50909.5702 0.56% 4.4 385s 339170 254132 50724.3939 73 11 50624.0000 50909.2009 0.56% 4.4 390s 346982 260253 50711.9214 72 11 50624.0000 50908.7478 0.56% 4.4 395s 354095 266105 50758.7696 71 11 50624.0000 50908.4207 0.56% 4.4 400s 361695 272154 50777.1904 74 10 50624.0000 50908.0756 0.56% 4.4 405s H362032 269837 50636.000000 50908.0744 0.54% 4.4 405s 362817 274558 50861.0464 53 11 50636.0000 50908.0343 0.54% 4.4 414s 368823 274962 50779.1882 65 11 50636.0000 50907.7766 0.54% 4.4 423s 370478 276786 50881.4860 51 11 50636.0000 50907.7068 0.54% 4.4 425s 373622 279128 50687.6615 62 11 50636.0000 50907.5993 0.54% 4.4 430s 378235 282685 50866.4066 43 10 50636.0000 50907.3842 0.54% 4.4 437s 382537 286096 cutoff 111 50636.0000 50907.2130 0.54% 4.4 440s 389266 291495 50748.6098 53 11 50636.0000 50906.9233 0.54% 4.4 445s 394075 295413 50751.8481 81 9 50636.0000 50906.6951 0.53% 4.4 450s 401254 300924 50874.9862 50 11 50636.0000 50906.4401 0.53% 4.4 455s 408003 306382 50756.6711 83 10 50636.0000 50906.1250 0.53% 4.4 460s 416190 312663 50851.1311 56 11 50636.0000 50905.7849 0.53% 4.4 465s 422716 317917 50846.2075 48 11 50636.0000 50905.5470 0.53% 4.4 470s 424513 318631 50736.2749 65 11 50636.0000 50905.4832 0.53% 4.4 482s 425268 319823 50727.0147 76 11 50636.0000 50905.4693 0.53% 4.4 486s 429855 323552 50756.9564 82 10 50636.0000 50905.3001 0.53% 4.4 490s 437366 329286 50808.2381 73 11 50636.0000 50905.0213 0.53% 4.4 495s 438873 330583 50811.9631 67 11 50636.0000 50904.9937 0.53% 4.4 500s 446242 336397 50716.8075 98 6 50636.0000 50904.7369 0.53% 4.4 505s 452831 341696 50661.9067 62 11 50636.0000 50904.4354 0.53% 4.4 510s 459861 347138 50661.0262 82 11 50636.0000 50904.1577 0.53% 4.4 515s 466033 351962 50846.7764 51 11 50636.0000 50903.9458 0.53% 4.4 520s 472475 357342 cutoff 84 50636.0000 50903.7736 0.53% 4.4 525s 477854 361696 50752.2341 70 11 50636.0000 50903.5814 0.53% 4.4 533s 480762 363804 50807.2521 53 11 50636.0000 50903.4884 0.53% 4.4 535s 483565 365874 50687.5996 82 10 50636.0000 50903.3860 0.53% 4.4 546s 485232 367420 50792.0135 64 11 50636.0000 50903.3134 0.53% 4.4 550s 489998 371216 50889.5687 37 11 50636.0000 50903.1574 0.53% 4.4 555s 495482 375428 50808.6036 77 11 50636.0000 50902.9792 0.53% 4.4 560s 497186 376888 50728.3706 71 10 50636.0000 50902.9119 0.53% 4.4 566s 501081 380105 50740.0872 84 9 50636.0000 50902.7760 0.53% 4.4 570s 506383 384242 50648.1246 54 11 50636.0000 50902.5659 0.53% 4.4 575s 512057 388642 50767.1796 82 10 50636.0000 50902.4029 0.53% 4.4 580s 517458 392900 50881.1624 44 11 50636.0000 50902.2672 0.53% 4.4 585s 522910 397190 50789.1212 68 11 50636.0000 50902.0556 0.53% 4.4 590s 529502 402620 50888.1148 67 11 50636.0000 50901.8258 0.52% 4.4 595s 531552 404150 50742.4637 82 10 50636.0000 50901.7662 0.52% 4.4 604s Cutting planes: Gomory: 11 Explored 532407 nodes (2352993 simplex iterations) in 304.65 seconds Thread count was 6 (of 32 available processors) Solution count 10: 50636 50624 50612 ... -7.12942e+06 Time limit reached Best objective 5.063600000000e+04, best bound 5.090100000000e+04, gap 0.5233% User-callback calls 1143210, time in user-callback 0.60 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0x89a42a56 Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 11 rows, 261 columns, 2760 nonzeros Continuing optimization... Cutting planes: Gomory: 11 Explored 532407 nodes (2352993 simplex iterations) in 0.16 seconds Thread count was 6 (of 32 available processors) Solution count 10: 50636 50624 50612 ... -7.12942e+06 Optimal solution found (tolerance 1.00e-02) Best objective 5.063600000000e+04, best bound 5.090100000000e+04, gap 0.5233% User-callback calls 1143237, time in user-callback 0.60 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x0cd23619 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Found heuristic solution: objective -3.06331e+08 Found heuristic solution: objective -5.31315e+07 Presolve time: 0.32s Presolved: 15 rows, 265 columns, 3764 nonzeros Variable types: 0 continuous, 265 integer (250 binary) Root relaxation: objective 4.623581e+04, 56 iterations, 1.03 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 46235.8149 0 15 -5.313e+07 46235.8149 100% - 2s H 0 0 -2.00939e+07 46235.8149 100% - 2s H 0 0 -3595821.000 46235.8149 101% - 3s H 0 0 -504562.0000 46235.8149 109% - 3s H 0 0 -494922.0000 46235.8149 109% - 4s 0 0 46235.0701 0 17 -494922.00 46235.0701 109% - 4s H 0 0 -416255.0000 46235.0701 111% - 4s H 0 0 -220816.0000 46235.0701 121% - 6s H 0 0 45205.000000 46235.0701 2.28% - 7s 0 0 46234.6872 0 17 45205.0000 46234.6872 2.28% - 9s 0 0 46234.4250 0 17 45205.0000 46234.4250 2.28% - 9s 0 0 46208.9364 0 17 45205.0000 46208.9364 2.22% - 9s 0 2 46201.1433 0 17 45205.0000 46201.1433 2.20% - 10s 415 422 45870.9496 66 13 45205.0000 46201.1433 2.20% 5.3 15s H 1487 1345 45377.000000 46201.1433 1.82% 4.1 21s 1493 1349 45509.8443 142 17 45377.0000 46201.1433 1.82% 4.1 26s 1656 1489 46128.4212 25 15 45377.0000 46201.1433 1.82% 4.6 30s H 4411 3071 45575.000000 46195.7179 1.36% 4.9 33s 5311 3816 45893.8316 53 15 45575.0000 46192.4981 1.35% 4.8 35s 9605 7553 46040.0854 35 15 45575.0000 46180.8674 1.33% 4.5 40s 13055 10027 46034.1428 41 15 45575.0000 46175.8794 1.32% 4.5 46s 13063 10033 46075.2596 34 20 45575.0000 46175.8794 1.32% 4.5 50s 14912 11400 45842.1534 120 10 45575.0000 46175.8794 1.32% 4.7 55s 17873 13129 46065.7676 64 13 45575.0000 46175.8794 1.32% 4.6 60s 22173 15461 46132.9156 33 15 45575.0000 46175.8794 1.32% 4.8 65s 27733 18547 45621.3823 121 8 45575.0000 46171.1430 1.31% 4.7 70s 34311 21973 45834.0731 94 12 45575.0000 46164.4304 1.29% 4.7 75s 38510 23540 46088.3571 41 17 45575.0000 46161.0504 1.29% 4.8 82s 38519 23546 46027.2444 57 21 45575.0000 46161.0504 1.29% 4.8 85s 38532 23555 45730.1477 102 24 45575.0000 46161.0504 1.29% 4.8 91s 40059 24682 46096.2994 91 15 45575.0000 46161.0504 1.29% 4.8 95s 44348 27322 45945.6037 78 15 45575.0000 46161.0504 1.29% 4.8 100s 48427 29472 cutoff 148 45575.0000 46161.0504 1.29% 4.8 105s 56861 33943 45999.9086 94 13 45575.0000 46161.0504 1.29% 4.8 110s 64623 38080 45773.4538 138 8 45575.0000 46161.0504 1.29% 4.9 115s 68526 39872 46054.1994 71 15 45575.0000 46160.1767 1.28% 4.9 120s 75509 42995 46006.6612 70 15 45575.0000 46156.2303 1.28% 5.0 125s 80379 46196 46081.0605 66 14 45575.0000 46154.4997 1.27% 5.0 130s 88858 50119 45753.4589 88 14 45575.0000 46151.7324 1.27% 5.0 135s 96632 54433 45769.9076 85 15 45575.0000 46148.8293 1.26% 5.0 140s 100612 56092 46066.1109 64 15 45575.0000 46147.6114 1.26% 5.1 145s 107718 59988 46046.6291 58 15 45575.0000 46145.5571 1.25% 5.1 150s 115674 66387 45981.2698 74 14 45575.0000 46143.8508 1.25% 5.1 155s 124870 74099 46042.9941 55 15 45575.0000 46142.0580 1.24% 5.1 160s 132478 80307 45992.1002 77 15 45575.0000 46140.6316 1.24% 5.2 165s 138447 85491 46014.7036 71 15 45575.0000 46139.4393 1.24% 5.2 170s 145783 91764 46050.4319 60 15 45575.0000 46138.2290 1.24% 5.2 175s 153890 98518 45778.2398 99 14 45575.0000 46136.4147 1.23% 5.2 180s 161715 105321 45818.0685 103 13 45575.0000 46134.9208 1.23% 5.2 185s 170688 112662 45935.7263 102 13 45575.0000 46133.6765 1.23% 5.2 190s 179982 120645 45847.3766 85 15 45575.0000 46132.2710 1.22% 5.3 195s 189267 128161 46081.4769 61 15 45575.0000 46130.5885 1.22% 5.3 200s 198866 136211 46044.3471 61 14 45575.0000 46129.3597 1.22% 5.3 205s 208088 144025 45850.9007 103 11 45575.0000 46128.2276 1.21% 5.3 210s 212711 148008 45801.0411 94 12 45575.0000 46127.8029 1.21% 5.3 216s 218994 153041 46017.9711 59 15 45575.0000 46127.1521 1.21% 5.3 220s 228558 160798 45912.0339 85 15 45575.0000 46125.9853 1.21% 5.3 225s 235644 167070 46026.1410 64 14 45575.0000 46125.1750 1.21% 5.3 232s 239472 169420 46039.9927 65 15 45575.0000 46124.8024 1.21% 5.3 235s H244870 168465 45633.000000 46124.2401 1.08% 5.3 239s 245021 169274 45843.0236 65 15 45633.0000 46124.2366 1.08% 5.3 240s 254167 176710 45837.2872 64 15 45633.0000 46123.2072 1.07% 5.3 245s 262868 183655 45761.7211 67 15 45633.0000 46122.2247 1.07% 5.3 250s 270468 189870 46031.7346 69 15 45633.0000 46121.6328 1.07% 5.3 255s 274727 193555 45800.0656 108 12 45633.0000 46121.1604 1.07% 5.3 260s 282145 199719 45968.5258 64 14 45633.0000 46120.3993 1.07% 5.4 268s 284032 201234 45801.9095 82 13 45633.0000 46120.2181 1.07% 5.4 270s 292462 208261 45692.2820 103 12 45633.0000 46119.5410 1.07% 5.4 275s 300224 214711 45978.0536 83 14 45633.0000 46118.8542 1.06% 5.4 280s 304110 217972 45935.0844 92 15 45633.0000 46118.4951 1.06% 5.4 286s 308808 221717 45809.3014 85 15 45633.0000 46118.0890 1.06% 5.4 290s 310341 222464 46019.4265 64 15 45633.0000 46117.9673 1.06% 5.4 296s 315405 226933 45838.9874 68 15 45633.0000 46117.5545 1.06% 5.4 300s Cutting planes: Gomory: 11 Explored 316132 nodes (1713445 simplex iterations) in 300.03 seconds Thread count was 6 (of 32 available processors) Solution count 10: 45633 45575 45377 ... -2.00939e+07 Time limit reached Best objective 4.563300000000e+04, best bound 4.611700000000e+04, gap 1.0606% User-callback calls 661964, time in user-callback 0.18 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x0cd23619 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... 316132 227784 46039.1926 61 15 45633.0000 46117.5020 1.06% 5.4 300s 323656 233799 46005.1616 60 15 45633.0000 46116.8539 1.06% 5.4 305s 331887 240651 45989.7588 65 15 45633.0000 46116.0911 1.06% 5.4 310s 341441 248533 45807.7716 111 12 45633.0000 46115.4127 1.06% 5.4 315s 349978 255382 45966.9102 59 15 45633.0000 46114.7534 1.06% 5.5 320s 358631 262419 46054.9899 53 15 45633.0000 46114.0617 1.05% 5.5 327s 362970 266173 45849.9326 97 14 45633.0000 46113.7527 1.05% 5.5 330s 372000 273426 45743.4552 84 12 45633.0000 46113.1019 1.05% 5.5 335s 377154 277833 46030.4797 63 15 45633.0000 46112.7179 1.05% 5.5 342s 382405 282089 46071.5691 58 15 45633.0000 46112.4866 1.05% 5.5 345s 388088 286660 45722.6306 80 15 45633.0000 46112.0775 1.05% 5.5 351s 389937 288182 46009.1955 54 15 45633.0000 46111.9446 1.05% 5.5 355s 393433 291095 45926.6548 83 15 45633.0000 46111.7668 1.05% 5.5 360s 401212 296349 45687.6924 77 13 45633.0000 46111.2575 1.05% 5.5 365s 409101 303586 45988.2445 69 15 45633.0000 46110.7902 1.05% 5.5 370s 417303 310317 46032.9457 61 15 45633.0000 46110.3405 1.05% 5.5 375s 425117 316840 45687.3283 65 15 45633.0000 46109.8904 1.05% 5.5 380s 434209 324151 45740.5900 92 11 45633.0000 46109.3428 1.04% 5.5 385s 442721 331028 cutoff 99 45633.0000 46108.8649 1.04% 5.5 390s 445522 333305 46058.9668 66 15 45633.0000 46108.6598 1.04% 5.5 395s 454261 339660 45932.8496 67 15 45633.0000 46108.2124 1.04% 5.5 400s 454433 343261 45931.8081 68 15 45633.0000 46108.2056 1.04% 5.5 409s 458783 344156 45801.5318 95 13 45633.0000 46108.0906 1.04% 5.5 412s 463367 347816 46034.9491 55 15 45633.0000 46107.8023 1.04% 5.5 415s 471226 354094 46040.8894 55 15 45633.0000 46107.3103 1.04% 5.5 420s 473892 356180 46104.2117 58 15 45633.0000 46107.1658 1.04% 5.5 425s 480159 360734 45796.0768 113 12 45633.0000 46106.8408 1.04% 5.5 430s 487040 367137 46099.8522 53 15 45633.0000 46106.4590 1.04% 5.5 435s 494890 373499 45971.5549 69 14 45633.0000 46106.0870 1.04% 5.5 440s 503094 380250 45971.7354 63 15 45633.0000 46105.7268 1.04% 5.5 445s 511204 386835 45675.9445 103 11 45633.0000 46105.3176 1.04% 5.5 450s 519545 393452 46088.2893 53 15 45633.0000 46104.9379 1.03% 5.5 458s 522273 395417 45846.9668 65 15 45633.0000 46104.8131 1.03% 5.5 460s 531274 402927 45924.2623 66 14 45633.0000 46104.4058 1.03% 5.5 465s 536453 407005 45833.9267 80 15 45633.0000 46104.2248 1.03% 5.5 471s 538268 408342 cutoff 114 45633.0000 46104.1223 1.03% 5.5 477s 540031 409621 46033.7518 61 15 45633.0000 46104.0434 1.03% 5.5 480s 542407 411661 45921.4580 63 15 45633.0000 46103.9641 1.03% 5.5 485s 546855 415383 46053.6091 57 15 45633.0000 46103.7545 1.03% 5.5 490s 553339 420672 46076.2574 52 15 45633.0000 46103.4660 1.03% 5.5 495s 559601 425571 46076.9141 50 15 45633.0000 46103.2197 1.03% 5.5 500s 566706 431434 45821.9246 82 14 45633.0000 46102.8810 1.03% 5.5 505s 574808 437969 45784.3441 90 14 45633.0000 46102.5320 1.03% 5.5 510s 582475 444236 45896.4818 90 15 45633.0000 46102.2164 1.03% 5.5 515s 584976 446448 45697.8172 112 14 45633.0000 46102.1517 1.03% 5.6 520s 588042 448685 45880.3651 61 15 45633.0000 46101.9929 1.03% 5.6 525s 592613 452549 45820.2003 82 15 45633.0000 46101.8480 1.03% 5.6 535s 597313 456163 46045.0074 65 15 45633.0000 46101.6506 1.03% 5.6 540s 604130 461665 46042.3653 56 15 45633.0000 46101.3700 1.03% 5.6 545s 607816 464618 45838.6806 68 15 45633.0000 46101.2023 1.03% 5.6 551s 608655 469594 45834.7728 88 13 45633.0000 46101.1510 1.03% 5.6 559s 614661 469962 46044.0663 53 15 45633.0000 46100.9289 1.03% 5.6 560s 618652 473573 46067.2544 56 15 45633.0000 46100.7754 1.03% 5.6 565s 625228 478731 45915.3353 72 14 45633.0000 46100.5103 1.02% 5.6 570s 630732 483307 45991.8369 56 15 45633.0000 46100.2484 1.02% 5.6 575s 637691 489033 46030.4643 60 15 45633.0000 46099.9649 1.02% 5.6 580s 640427 491132 46075.5716 55 15 45633.0000 46099.8673 1.02% 5.6 585s 644063 494135 45866.4237 80 14 45633.0000 46099.7329 1.02% 5.6 596s 648500 497218 45896.5348 65 15 45633.0000 46099.5369 1.02% 5.6 600s Cutting planes: Gomory: 11 Explored 648804 nodes (3626408 simplex iterations) in 300.05 seconds Thread count was 6 (of 32 available processors) Solution count 10: 45633 45575 45377 ... -2.00939e+07 Time limit reached Best objective 4.563300000000e+04, best bound 4.609900000000e+04, gap 1.0212% User-callback calls 1346346, time in user-callback 0.62 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x0cd23619 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... 648804 497914 45966.9427 68 15 45633.0000 46099.5198 1.02% 5.6 602s 651999 500534 45753.1235 116 13 45633.0000 46099.4200 1.02% 5.6 605s 657367 505000 45903.5891 73 13 45633.0000 46099.2312 1.02% 5.6 610s 663208 509498 45945.6802 64 15 45633.0000 46099.0143 1.02% 5.6 615s 669557 514883 45716.5357 102 13 45633.0000 46098.8012 1.02% 5.6 620s 675459 519630 46005.0064 58 15 45633.0000 46098.5814 1.02% 5.6 625s 679565 522827 45912.2394 64 14 45633.0000 46098.4466 1.02% 5.6 630s 687114 528826 cutoff 91 45633.0000 46098.2030 1.02% 5.6 635s 692857 533420 46033.9228 56 15 45633.0000 46097.9607 1.02% 5.6 640s 700890 539796 45851.4501 69 15 45633.0000 46097.6976 1.02% 5.6 645s 705221 543191 45654.0614 83 15 45633.0000 46097.5176 1.02% 5.6 652s 706161 543895 45994.2291 63 14 45633.0000 46097.4710 1.02% 5.6 656s 709074 546268 45946.9238 74 14 45633.0000 46097.3508 1.02% 5.6 663s 711674 548436 45845.7357 81 14 45633.0000 46097.2189 1.02% 5.6 665s 718987 554264 46015.2841 58 15 45633.0000 46096.9887 1.02% 5.6 670s 726636 560641 45752.3590 97 13 45633.0000 46096.7222 1.02% 5.6 675s 733637 566426 45802.4678 91 13 45633.0000 46096.4740 1.02% 5.6 680s 741522 572586 46055.9421 57 15 45633.0000 46096.2393 1.02% 5.6 685s 749322 578935 45781.4363 86 14 45633.0000 46095.9987 1.01% 5.6 690s 750297 579703 46001.5398 66 15 45633.0000 46095.9636 1.01% 5.6 695s 756628 584749 45916.7338 63 15 45633.0000 46095.7300 1.01% 5.6 700s 763512 590314 45683.1895 92 14 45633.0000 46095.5041 1.01% 5.6 705s 766285 591781 45992.3977 64 15 45633.0000 46095.3993 1.01% 5.6 714s 766291 592643 45988.9226 65 15 45633.0000 46095.3963 1.01% 5.6 717s 768259 594041 45710.1332 119 12 45633.0000 46095.3297 1.01% 5.6 721s 771888 597075 45800.9521 95 15 45633.0000 46095.2270 1.01% 5.6 725s 778647 602609 45869.2828 79 14 45633.0000 46095.0419 1.01% 5.6 730s 781358 604818 46067.3462 69 15 45633.0000 46094.9526 1.01% 5.6 736s 786700 609153 46034.5695 55 15 45633.0000 46094.7758 1.01% 5.6 740s 793655 614742 45959.4664 67 14 45633.0000 46094.5604 1.01% 5.6 745s 799603 619443 45676.0272 89 14 45633.0000 46094.3962 1.01% 5.6 750s 806172 624859 46031.3414 59 15 45633.0000 46094.2211 1.01% 5.6 755s 811482 629124 45970.4339 69 15 45633.0000 46094.0849 1.01% 5.6 760s 818542 634431 46081.0347 55 15 45633.0000 46093.9015 1.01% 5.6 765s 818671 639239 46064.9710 57 15 45633.0000 46093.8907 1.01% 5.6 779s 824677 639901 45933.6166 59 15 45633.0000 46093.7610 1.01% 5.6 782s 825539 640767 45878.3923 87 15 45633.0000 46093.7244 1.01% 5.6 785s 829477 643862 46069.8139 64 15 45633.0000 46093.6011 1.01% 5.6 790s 835966 649127 46084.1379 59 15 45633.0000 46093.4529 1.01% 5.6 795s 842802 654601 cutoff 115 45633.0000 46093.2374 1.01% 5.6 800s 848825 659353 45791.6283 83 15 45633.0000 46093.0816 1.01% 5.6 805s 852629 662519 45971.3255 65 15 45633.0000 46092.9735 1.01% 5.6 810s 853579 663338 45659.4327 77 14 45633.0000 46092.9543 1.01% 5.6 817s 857101 666230 45723.6908 85 15 45633.0000 46092.8626 1.01% 5.6 820s 864294 671930 45769.7567 106 14 45633.0000 46092.6706 1.01% 5.6 825s 867663 674758 45733.0162 83 13 45633.0000 46092.5875 1.01% 5.6 833s 869658 676443 45751.8948 117 12 45633.0000 46092.5307 1.01% 5.6 835s 875893 681332 45710.8139 95 14 45633.0000 46092.3531 1.01% 5.6 840s 881615 685950 45809.6540 82 15 45633.0000 46092.2115 1.01% 5.7 845s 888190 691077 45968.7254 74 14 45633.0000 46092.0096 1.01% 5.7 850s 895422 697112 45730.1040 67 14 45633.0000 46091.8315 1.01% 5.7 855s 902548 702755 45786.1869 104 14 45633.0000 46091.6654 1.01% 5.7 860s 906796 706101 cutoff 85 45633.0000 46091.5501 1.00% 5.7 868s 908648 707664 45732.0152 88 14 45633.0000 46091.4969 1.00% 5.7 870s 914823 712359 45892.9351 70 15 45633.0000 46091.3459 1.00% 5.7 876s 919234 716064 46025.3042 62 15 45633.0000 46091.2429 1.00% 5.7 880s 925838 721389 45892.2970 77 14 45633.0000 46091.0456 1.00% 5.7 885s 929581 724254 45991.7639 69 14 45633.0000 46090.9514 1.00% 5.7 890s 931415 725770 45816.9336 84 14 45633.0000 46090.9016 1.00% 5.7 896s 935301 728164 45801.2285 87 14 45633.0000 46090.7938 1.00% 5.7 900s Cutting planes: Gomory: 11 Explored 935307 nodes (5293182 simplex iterations) in 300.14 seconds Thread count was 6 (of 32 available processors) Solution count 10: 45633 45575 45377 ... -2.00939e+07 Time limit reached Best objective 4.563300000000e+04, best bound 4.609000000000e+04, gap 1.0015% User-callback calls 1933106, time in user-callback 5.16 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x0cd23619 Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... Cutting planes: Gomory: 11 Explored 935307 nodes (5293182 simplex iterations) in 0.84 seconds Thread count was 6 (of 32 available processors) Solution count 10: 45633 45575 45377 ... -2.00939e+07 Optimal solution found (tolerance 2.00e-02) Best objective 4.563300000000e+04, best bound 4.609000000000e+04, gap 1.0015% User-callback calls 1933133, time in user-callback 5.16 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0x0eb6b233 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -6.20158e+08 Found heuristic solution: objective -8.29349e+07 Presolve time: 0.02s Presolved: 20 rows, 270 columns, 5018 nonzeros Variable types: 0 continuous, 270 integer (250 binary) Root relaxation: objective 4.341242e+04, 46 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 43412.4233 0 17 -8.293e+07 43412.4233 100% - 0s H 0 0 -3.22498e+07 43412.4233 100% - 0s H 0 0 -4052006.000 43412.4233 101% - 0s H 0 0 -3960451.000 43412.4233 101% - 0s 0 0 43412.4233 0 17 -3960451.0 43412.4233 101% - 1s H 0 0 -1378953.000 43412.4233 103% - 1s H 0 0 38812.000000 43412.4233 11.9% - 1s H 0 0 42584.000000 43412.4233 1.95% - 1s 0 2 43402.9614 0 17 42584.0000 43402.9614 1.92% - 4s 293 340 43078.5208 43 14 42584.0000 43389.9553 1.89% 5.1 5s 1501 1337 43302.2965 20 21 42584.0000 43356.2182 1.81% 4.9 10s 2579 2095 42956.6844 103 11 42584.0000 43356.2182 1.81% 6.0 15s 7985 5891 43194.6783 34 16 42584.0000 43315.3379 1.72% 5.7 20s 10571 7930 43008.4636 81 13 42584.0000 43307.0433 1.70% 5.6 25s 13284 9912 43019.0345 46 15 42584.0000 43300.5842 1.68% 5.4 30s 18815 15148 43012.5674 36 14 42584.0000 43291.0768 1.66% 5.5 35s 25233 19839 42706.0500 94 17 42584.0000 43281.9334 1.64% 5.5 55s 25242 19845 43246.6881 25 21 42584.0000 43281.9334 1.64% 5.5 63s 25243 19846 43237.5692 34 21 42584.0000 43281.9334 1.64% 5.5 65s 25253 19852 42995.2350 42 27 42584.0000 43281.9334 1.64% 5.5 70s H25255 18863 42605.000000 43281.9334 1.59% 5.5 71s 27911 20702 43217.0754 62 15 42605.0000 43281.9334 1.59% 5.6 75s 31361 21958 infeasible 84 42605.0000 43281.9334 1.59% 5.7 80s 36158 24859 42985.8089 61 13 42605.0000 43281.9334 1.59% 5.7 85s 43834 28765 42692.5461 76 13 42605.0000 43281.9334 1.59% 5.6 90s 50358 32105 43108.3180 49 16 42605.0000 43272.9765 1.57% 5.5 95s 56342 34962 42628.0748 43 17 42605.0000 43267.6922 1.56% 5.6 100s 58514 36066 cutoff 108 42605.0000 43265.4616 1.55% 5.5 112s 60597 36909 43181.2527 41 14 42605.0000 43263.8409 1.55% 5.5 115s 63886 38802 42948.4083 74 17 42605.0000 43260.7348 1.54% 5.6 120s 70977 42017 43097.0511 54 14 42605.0000 43256.6206 1.53% 5.6 125s 74063 43188 42967.1404 73 15 42605.0000 43254.0384 1.52% 5.6 132s 77441 45082 43051.3680 53 15 42605.0000 43251.7549 1.52% 5.6 135s 84612 49623 43172.8055 42 18 42605.0000 43247.5876 1.51% 5.7 140s 91123 54890 43073.7503 57 11 42605.0000 43243.9064 1.50% 5.6 145s 97646 60513 43062.2906 60 16 42605.0000 43240.7050 1.49% 5.6 150s 104338 65750 42957.0126 81 13 42605.0000 43238.0845 1.49% 5.6 155s 110009 70283 infeasible 96 42605.0000 43234.7891 1.48% 5.6 160s 110605 70886 42830.8830 70 14 42605.0000 43234.4293 1.48% 5.6 169s 111303 71344 43085.4864 46 14 42605.0000 43234.1961 1.48% 5.6 170s 113323 73222 43106.0282 56 15 42605.0000 43233.2103 1.47% 5.6 175s 118239 77207 42918.8558 65 16 42605.0000 43231.0327 1.47% 5.6 180s 124608 81879 42953.6470 81 12 42605.0000 43228.8283 1.46% 5.6 186s 126162 83907 42912.1264 76 15 42605.0000 43228.1359 1.46% 5.6 190s 133256 89610 43007.0470 86 14 42605.0000 43225.7240 1.46% 5.6 195s 139652 94481 42753.5249 88 16 42605.0000 43224.1247 1.45% 5.6 200s 146327 99943 42942.3431 84 13 42605.0000 43222.1888 1.45% 5.6 205s 148289 101634 43131.3473 60 14 42605.0000 43221.5643 1.45% 5.6 211s 153412 105640 43029.1909 57 13 42605.0000 43219.9687 1.44% 5.6 215s 160632 111344 42893.0199 70 13 42605.0000 43217.7134 1.44% 5.6 220s 161326 111995 cutoff 64 42605.0000 43217.6228 1.44% 5.6 226s 162175 112718 42626.6744 65 14 42605.0000 43217.2376 1.44% 5.6 230s 165609 115320 43015.2109 48 14 42605.0000 43216.2777 1.43% 5.6 236s 169322 118268 42668.7265 65 12 42605.0000 43215.4069 1.43% 5.7 240s 176210 123532 42908.3294 71 16 42605.0000 43213.6240 1.43% 5.7 245s 178195 125154 43034.9639 53 12 42605.0000 43213.1901 1.43% 5.7 251s 182796 128692 42962.6045 72 14 42605.0000 43212.2266 1.43% 5.7 255s 188306 133182 43041.4154 48 13 42605.0000 43210.8446 1.42% 5.7 260s 194329 138074 42760.1320 91 12 42605.0000 43209.3183 1.42% 5.7 265s 198630 140687 42867.6195 81 14 42605.0000 43208.1560 1.42% 5.7 270s 204259 145875 43026.4509 59 17 42605.0000 43206.8596 1.41% 5.7 275s 210744 151189 42796.0931 73 15 42605.0000 43205.7990 1.41% 5.7 286s 212727 152754 42740.3208 108 10 42605.0000 43205.4047 1.41% 5.7 293s 214612 154159 43137.3680 52 14 42605.0000 43205.1435 1.41% 5.7 296s 219483 157940 42806.2023 96 13 42605.0000 43203.9486 1.41% 5.7 300s Cutting planes: Gomory: 15 Explored 220272 nodes (1257332 simplex iterations) in 300.12 seconds Thread count was 6 (of 32 available processors) Solution count 9: 42605 42584 38812 ... -6.20158e+08 Time limit reached Best objective 4.260500000000e+04, best bound 4.320300000000e+04, gap 1.4036% User-callback calls 481500, time in user-callback 0.19 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0x0eb6b233 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... 220272 158646 43077.0743 47 12 42605.0000 43203.9018 1.41% 5.7 303s 222147 160144 42963.4201 55 16 42605.0000 43203.4552 1.40% 5.7 305s 228491 165185 43051.2431 72 16 42605.0000 43202.5289 1.40% 5.7 310s 232748 168473 43123.2470 53 15 42605.0000 43201.4575 1.40% 5.7 315s 237801 172394 42682.3087 80 8 42605.0000 43200.4678 1.40% 5.7 320s 243166 176376 42701.7084 111 13 42605.0000 43199.6052 1.40% 5.8 325s 247131 179174 42753.2709 66 13 42605.0000 43199.0038 1.39% 5.8 332s 247243 180135 42743.5985 67 13 42605.0000 43198.9617 1.39% 5.8 338s 249497 181745 42924.4392 88 12 42605.0000 43198.5002 1.39% 5.8 340s 255759 186614 42939.2624 64 15 42605.0000 43197.2928 1.39% 5.8 345s 261293 191006 42664.9258 63 13 42605.0000 43196.1134 1.39% 5.8 356s 265041 193777 42931.8705 60 16 42605.0000 43195.4504 1.39% 5.8 360s 270896 198475 42938.1733 59 17 42605.0000 43194.5077 1.38% 5.8 365s 276419 202640 42727.2625 63 12 42605.0000 43193.3696 1.38% 5.8 370s 282341 207171 43052.8914 50 14 42605.0000 43192.3903 1.38% 5.8 375s 286615 209709 42675.1283 74 13 42605.0000 43191.6237 1.38% 5.8 380s H286616 203612 42664.000000 43191.6237 1.24% 5.8 380s 292242 208657 42968.8531 49 15 42664.0000 43190.6642 1.23% 5.8 385s 297973 213044 43046.7598 52 15 42664.0000 43189.5737 1.23% 5.8 390s 300483 215010 43019.9543 74 13 42664.0000 43189.2077 1.23% 5.8 397s 304116 217724 43011.9090 65 16 42664.0000 43188.4569 1.23% 5.8 401s 305014 218246 42908.8354 57 15 42664.0000 43188.3861 1.23% 5.8 409s 305777 218949 cutoff 66 42664.0000 43188.3544 1.23% 5.8 411s 310039 222171 cutoff 108 42664.0000 43187.7239 1.23% 5.8 415s 314892 225747 42945.8643 56 15 42664.0000 43186.7640 1.23% 5.8 420s 321136 230308 42925.7108 53 15 42664.0000 43185.7379 1.22% 5.8 425s 326390 234238 43098.3144 50 15 42664.0000 43184.9533 1.22% 5.8 430s 331914 238259 43031.6171 40 18 42664.0000 43184.1826 1.22% 5.8 435s 337508 242512 42956.5995 50 15 42664.0000 43183.4180 1.22% 5.8 440s 343717 247124 42886.8681 54 18 42664.0000 43182.5298 1.22% 5.8 445s 348433 250598 43092.4080 58 13 42664.0000 43181.9867 1.21% 5.8 452s 352018 253176 42935.3954 70 13 42664.0000 43181.4754 1.21% 5.8 455s 357543 256585 42715.3108 64 13 42664.0000 43180.8615 1.21% 5.9 473s 357549 261193 cutoff 65 42664.0000 43180.7864 1.21% 5.9 486s 364628 262913 43067.5530 54 16 42664.0000 43179.8929 1.21% 5.9 490s 370548 267258 42774.9153 72 9 42664.0000 43179.2859 1.21% 5.9 495s 375781 271245 42902.6627 54 13 42664.0000 43178.6893 1.21% 5.9 500s 379398 273879 42908.8733 57 16 42664.0000 43178.2193 1.21% 5.9 511s 381947 275653 42727.9182 92 15 42664.0000 43177.9141 1.20% 5.9 515s 386665 279406 42956.3709 65 12 42664.0000 43177.3319 1.20% 5.9 521s 391464 282912 42774.4865 86 16 42664.0000 43176.7662 1.20% 5.9 525s 397138 287293 42793.9921 68 16 42664.0000 43176.0422 1.20% 5.9 531s 398848 288428 42964.9621 58 13 42664.0000 43175.8655 1.20% 5.9 540s 403330 291885 42893.0817 64 17 42664.0000 43175.2799 1.20% 5.9 545s 408248 295604 42982.9974 64 13 42664.0000 43174.6503 1.20% 5.9 550s 413867 299811 43025.5520 49 16 42664.0000 43174.0256 1.20% 5.9 555s 419240 303854 42723.8680 115 12 42664.0000 43173.3541 1.19% 5.9 561s 424341 307648 42992.2575 66 15 42664.0000 43172.7518 1.19% 5.9 565s 429160 311314 42986.0530 59 10 42664.0000 43172.2270 1.19% 5.9 570s 434954 315742 43023.2357 66 11 42664.0000 43171.4140 1.19% 5.9 575s 440044 319602 42825.1085 59 13 42664.0000 43170.8733 1.19% 5.9 583s 441051 320354 42754.6751 54 16 42664.0000 43170.7957 1.19% 5.9 590s 442747 321468 43044.2776 59 16 42664.0000 43170.6227 1.19% 5.9 599s 443559 322069 43073.1381 48 16 42664.0000 43170.5752 1.19% 5.9 600s Cutting planes: Gomory: 15 Explored 444333 nodes (2629750 simplex iterations) in 300.03 seconds Thread count was 6 (of 32 available processors) Solution count 10: 42664 42605 42584 ... -6.20158e+08 Time limit reached Best objective 4.266400000000e+04, best bound 4.317000000000e+04, gap 1.1860% User-callback calls 951151, time in user-callback 0.35 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0x0eb6b233 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... 444333 322800 42745.7064 84 15 42664.0000 43170.4762 1.19% 5.9 606s 447875 325492 42965.6191 56 17 42664.0000 43170.0984 1.19% 5.9 610s 453469 329776 42956.4426 72 11 42664.0000 43169.5758 1.19% 5.9 615s 456027 331305 42923.5718 62 17 42664.0000 43169.3475 1.18% 5.9 620s 461459 335629 43133.5759 59 14 42664.0000 43168.7546 1.18% 5.9 625s 467754 340306 43007.1992 59 15 42664.0000 43168.2058 1.18% 5.9 630s 472246 343632 42878.0427 65 12 42664.0000 43167.6599 1.18% 5.9 635s 477446 347560 42839.5080 77 12 42664.0000 43167.1855 1.18% 5.9 647s 479249 348845 42913.6951 70 12 42664.0000 43167.0130 1.18% 5.9 652s 481074 350341 42736.2701 71 16 42664.0000 43166.9058 1.18% 5.9 655s 487475 354911 42889.2813 80 15 42664.0000 43166.3724 1.18% 5.9 660s 490236 356945 42901.7977 72 13 42664.0000 43166.1303 1.18% 5.9 669s 491202 357631 42780.0620 90 10 42664.0000 43166.0079 1.18% 5.9 670s 496353 361221 43066.1962 54 13 42664.0000 43165.5524 1.18% 5.9 675s 502686 365559 42976.7636 61 12 42664.0000 43164.8804 1.17% 5.9 680s 506971 368740 42809.3399 95 16 42664.0000 43164.5287 1.17% 5.9 685s 510738 371327 cutoff 88 42664.0000 43164.1991 1.17% 6.0 690s 515594 374984 42790.0292 61 16 42664.0000 43163.7012 1.17% 6.0 695s 518977 377508 infeasible 72 42664.0000 43163.4592 1.17% 6.0 703s 519855 378129 43097.5503 47 16 42664.0000 43163.3804 1.17% 6.0 708s 520698 378826 42950.6836 55 17 42664.0000 43163.2907 1.17% 6.0 714s 521678 379559 cutoff 75 42664.0000 43163.1715 1.17% 6.0 717s 524497 381597 43110.9956 46 18 42664.0000 43162.9598 1.17% 6.0 720s 528644 384623 42967.7110 61 12 42664.0000 43162.5302 1.17% 6.0 725s 533080 387978 cutoff 66 42664.0000 43162.1529 1.17% 6.0 730s 538129 391706 42730.1568 76 15 42664.0000 43161.6874 1.17% 6.0 735s 542962 394538 43052.3681 71 13 42664.0000 43161.2788 1.17% 6.0 741s 546032 396949 43098.9180 50 16 42664.0000 43161.0497 1.17% 6.0 745s 549965 400469 42865.0229 54 13 42664.0000 43160.6551 1.16% 6.0 750s 553590 403200 42963.9675 57 13 42664.0000 43160.3559 1.16% 6.0 756s 557203 405763 42818.1893 65 18 42664.0000 43160.0648 1.16% 6.0 762s 558042 406454 42984.7637 68 14 42664.0000 43159.9887 1.16% 6.0 769s 559081 407201 42757.6021 73 12 42664.0000 43159.9123 1.16% 6.0 773s 560832 408395 43021.9122 65 15 42664.0000 43159.7845 1.16% 6.0 775s 566543 412760 42755.7160 103 13 42664.0000 43159.3037 1.16% 6.0 780s 570179 414850 infeasible 61 42664.0000 43158.9905 1.16% 6.0 791s 574019 418179 43006.4157 57 14 42664.0000 43158.6812 1.16% 6.0 795s 578938 421611 42947.2621 51 16 42664.0000 43158.2919 1.16% 6.0 800s 585293 426280 42879.7684 70 14 42664.0000 43157.8005 1.16% 6.0 805s 590906 430375 43074.7986 50 17 42664.0000 43157.3046 1.16% 6.0 810s 596274 434353 42773.1723 64 12 42664.0000 43156.8980 1.16% 6.0 815s 601479 438327 42673.6270 67 13 42664.0000 43156.5029 1.15% 6.0 823s 602366 438925 43083.1754 49 15 42664.0000 43156.4390 1.15% 6.0 827s 603143 439412 cutoff 72 42664.0000 43156.3696 1.15% 6.0 833s 604890 440648 43065.8871 58 14 42664.0000 43156.2139 1.15% 6.0 835s 610110 444535 42978.4791 62 14 42664.0000 43155.8125 1.15% 6.0 840s 612391 445596 43094.2039 55 16 42664.0000 43155.6779 1.15% 6.0 848s 613294 446812 43077.8307 52 15 42664.0000 43155.6060 1.15% 6.0 850s 618031 450590 42929.6467 61 15 42664.0000 43155.2737 1.15% 6.0 855s 623329 454333 42890.0595 69 13 42664.0000 43154.8908 1.15% 6.0 860s 628832 458659 42853.0072 51 16 42664.0000 43154.4664 1.15% 6.0 865s 634341 462778 cutoff 72 42664.0000 43154.0560 1.15% 6.0 870s 639880 466879 43079.4078 54 14 42664.0000 43153.6943 1.15% 6.0 875s 644692 470591 cutoff 80 42664.0000 43153.3705 1.15% 6.0 889s 645742 471073 cutoff 75 42664.0000 43153.2714 1.15% 6.0 892s 649271 473672 43063.5463 46 16 42664.0000 43153.0059 1.15% 6.0 895s 654054 477131 42839.0879 65 15 42664.0000 43152.7758 1.15% 6.0 900s Cutting planes: Gomory: 15 Explored 654891 nodes (3958615 simplex iterations) in 300.11 seconds Thread count was 6 (of 32 available processors) Solution count 10: 42664 42605 42584 ... -6.20158e+08 Time limit reached Best objective 4.266400000000e+04, best bound 4.315200000000e+04, gap 1.1438% User-callback calls 1392328, time in user-callback 0.72 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0x0eb6b233 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... Cutting planes: Gomory: 15 Explored 654891 nodes (3958615 simplex iterations) in 1.26 seconds Thread count was 6 (of 32 available processors) Solution count 10: 42664 42605 42584 ... -6.20158e+08 Optimal solution found (tolerance 2.00e-02) Best objective 4.266400000000e+04, best bound 4.315200000000e+04, gap 1.1438% User-callback calls 1392355, time in user-callback 0.72 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0xe1ebb44e Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -9.27688e+07 Found heuristic solution: objective 149161.00000 Presolve time: 0.03s Presolved: 11 rows, 261 columns, 2760 nonzeros Variable types: 0 continuous, 261 integer (250 binary) Root relaxation: objective 1.699206e+05, 39 iterations, 0.02 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 169920.605 0 11 149161.000 169920.605 13.9% - 0s H 0 0 168403.00000 169920.605 0.90% - 0s H 0 0 168422.00000 169920.605 0.89% - 1s H 0 0 168850.00000 169920.605 0.63% - 3s 0 0 169920.023 0 13 168850.000 169920.023 0.63% - 3s H 0 0 169193.00000 169920.023 0.43% - 6s 0 0 169906.252 0 13 169193.000 169906.252 0.42% - 6s 0 0 169906.252 0 14 169193.000 169906.252 0.42% - 7s 0 2 169906.252 0 14 169193.000 169906.252 0.42% - 10s 39 46 169849.666 7 11 169193.000 169906.252 0.42% 4.1 21s H 44 46 169276.00000 169906.252 0.37% 4.2 21s 1278 1161 169553.571 61 11 169276.000 169906.252 0.37% 3.5 27s 1283 1165 169529.414 84 15 169276.000 169906.252 0.37% 3.4 30s 1317 1199 169887.583 19 12 169276.000 169899.005 0.37% 3.6 37s 1328 1202 169898.431 20 12 169276.000 169899.005 0.37% 3.6 45s 4526 3752 169547.810 98 9 169276.000 169890.766 0.36% 3.8 50s 9979 7774 169760.699 33 11 169276.000 169879.664 0.36% 4.2 55s Cutting planes: Gomory: 4 MIR: 1 Explored 11051 nodes (47929 simplex iterations) in 327.66 seconds Thread count was 6 (of 32 available processors) Solution count 7: 169276 169193 168850 ... -9.27688e+07 Time limit reached Best objective 1.692760000000e+05, best bound 1.698790000000e+05, gap 0.3562% User-callback calls 29305, time in user-callback 269.51 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0xe1ebb44e Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Presolved: 11 rows, 261 columns, 2760 nonzeros Continuing optimization... Cutting planes: Gomory: 4 MIR: 1 Explored 11051 nodes (47929 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 7: 169276 169193 168850 ... -9.27688e+07 Optimal solution found (tolerance 5.00e-03) Best objective 1.692760000000e+05, best bound 1.698790000000e+05, gap 0.3562% User-callback calls 29333, time in user-callback 269.51 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x93dc34bf Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -4.59450e+08 Found heuristic solution: objective -1.23335e+07 Presolve time: 0.02s Presolved: 15 rows, 265 columns, 3764 nonzeros Variable types: 0 continuous, 265 integer (250 binary) Root relaxation: objective 1.299286e+05, 53 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 129928.599 0 15 -1.233e+07 129928.599 101% - 0s H 0 0 -3483775.000 129928.599 104% - 1s H 0 0 -2514419.000 129928.599 105% - 1s H 0 0 -1498993.000 129928.599 109% - 5s H 0 0 -794948.0000 129928.599 116% - 5s H 0 0 126746.00000 129928.599 2.51% - 6s 0 0 129928.353 0 16 126746.000 129928.353 2.51% - 7s H 0 0 127907.00000 129928.353 1.58% - 7s H 0 0 128389.00000 129925.956 1.20% - 10s 0 0 129925.956 0 16 128389.000 129925.956 1.20% - 10s 0 0 129925.956 0 17 128389.000 129925.956 1.20% - 10s 0 0 129925.680 0 18 128389.000 129925.680 1.20% - 11s 0 2 129923.000 0 18 128389.000 129923.000 1.19% - 11s H 43 50 128883.00000 129921.545 0.81% 6.2 15s 64 79 129869.738 9 15 128883.000 129921.545 0.81% 6.1 21s 78 87 129842.509 14 15 128883.000 129921.545 0.81% 5.9 25s 1277 1210 129248.374 71 15 128883.000 129919.905 0.80% 4.4 31s 1290 1222 129904.931 10 17 128883.000 129904.931 0.79% 4.4 38s 1632 1509 129781.224 40 15 128883.000 129903.378 0.79% 5.1 41s 2785 2151 129331.052 137 10 128883.000 129903.378 0.79% 5.5 48s 3931 3267 129752.864 36 15 128883.000 129895.819 0.79% 5.2 50s 8726 6980 129753.579 38 15 128883.000 129881.619 0.77% 5.1 55s 9028 7049 129557.050 65 12 128883.000 129881.619 0.77% 5.2 62s 11820 9945 129635.441 65 14 128883.000 129878.104 0.77% 5.2 65s 13010 13074 129703.436 54 14 128883.000 129876.978 0.77% 5.2 70s 19901 16583 129545.565 45 14 128883.000 129871.327 0.77% 5.0 76s 21815 18987 129291.244 72 12 128883.000 129869.465 0.77% 4.9 80s 25989 21885 129676.782 35 18 128883.000 129867.153 0.76% 4.8 90s 25992 21887 129458.547 80 16 128883.000 129867.153 0.76% 4.8 95s H26002 20802 128960.00000 129867.153 0.70% 4.8 102s 26191 20968 129749.468 36 15 128960.000 129867.153 0.70% 4.9 105s 29356 23059 129487.181 98 15 128960.000 129867.153 0.70% 5.0 110s 33789 25036 129524.348 79 11 128960.000 129867.153 0.70% 5.0 125s 35700 26585 129365.296 97 14 128960.000 129867.153 0.70% 5.1 130s 38730 27752 129732.322 41 15 128960.000 129867.153 0.70% 5.1 137s 38739 27758 129809.209 29 24 128960.000 129867.153 0.70% 5.1 140s 38744 27762 129099.828 87 25 128960.000 129867.153 0.70% 5.1 145s 38775 27789 129867.153 37 15 128960.000 129867.153 0.70% 5.1 150s H38778 26399 129017.00000 129867.153 0.66% 5.1 150s 42577 29085 129797.249 56 15 129017.000 129867.153 0.66% 5.0 155s 46556 30713 infeasible 102 129017.000 129867.153 0.66% 4.9 161s 49644 33085 129803.503 46 15 129017.000 129867.153 0.66% 5.0 165s 52637 36743 129364.129 135 10 129017.000 129866.873 0.66% 4.9 171s 58469 38119 129761.292 65 15 129017.000 129862.061 0.65% 4.9 178s 60628 39309 129412.047 78 15 129017.000 129861.062 0.65% 4.9 184s 61694 39908 cutoff 91 129017.000 129860.217 0.65% 4.9 188s 64673 41723 129179.857 87 14 129017.000 129858.426 0.65% 4.8 190s 68952 43561 129730.972 67 15 129017.000 129856.451 0.65% 4.8 195s 74975 46952 129410.456 109 13 129017.000 129853.554 0.65% 4.9 200s 79604 49475 129789.468 63 15 129017.000 129851.046 0.65% 4.8 205s 85108 52336 129572.970 131 11 129017.000 129848.979 0.64% 4.9 210s 89990 54739 129732.403 61 15 129017.000 129847.545 0.64% 4.8 215s 96360 57901 129731.536 52 15 129017.000 129845.589 0.64% 4.8 220s 102545 61412 129522.042 89 10 129017.000 129843.953 0.64% 4.9 225s 106781 63888 129636.422 87 11 129017.000 129842.950 0.64% 4.9 230s 111768 65626 129791.302 57 15 129017.000 129841.459 0.64% 4.9 245s H111785 63876 129059.00000 129841.459 0.61% 4.9 245s 116669 68115 cutoff 139 129059.000 129840.151 0.61% 4.8 250s 122187 72869 129133.417 80 15 129059.000 129838.965 0.60% 4.8 255s 126469 76247 129698.558 60 15 129059.000 129838.085 0.60% 4.9 261s 129691 79633 129736.446 55 15 129059.000 129837.395 0.60% 4.9 265s 136017 84936 129724.530 54 15 129059.000 129836.451 0.60% 4.9 270s 140542 87974 129804.240 51 15 129059.000 129835.867 0.60% 4.9 276s 144172 91862 129518.869 85 12 129059.000 129835.194 0.60% 4.9 280s 150151 96313 129237.004 117 11 129059.000 129834.369 0.60% 4.9 286s 150327 96864 129640.402 61 15 129059.000 129834.310 0.60% 4.9 291s 155303 101523 129746.052 54 15 129059.000 129833.506 0.60% 4.9 297s 156270 102404 129628.681 65 15 129059.000 129833.432 0.60% 4.9 303s Cutting planes: Gomory: 10 Explored 157316 nodes (770188 simplex iterations) in 303.84 seconds Thread count was 6 (of 32 available processors) Solution count 10: 129059 129017 128960 ... -2.51442e+06 Time limit reached Best objective 1.290590000000e+05, best bound 1.298330000000e+05, gap 0.5997% User-callback calls 345952, time in user-callback 0.14 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x93dc34bf Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... 157316 103344 129685.351 73 13 129059.000 129833.316 0.60% 4.9 308s 159383 104923 129731.665 54 15 129059.000 129832.829 0.60% 4.9 310s 161896 107134 129754.956 56 15 129059.000 129832.503 0.60% 4.9 315s 168163 112386 129142.194 68 15 129059.000 129831.719 0.60% 4.9 320s 173665 117194 129666.490 61 14 129059.000 129830.841 0.60% 4.9 325s 175802 118724 129234.998 75 15 129059.000 129830.679 0.60% 4.9 330s 181182 123681 129259.687 89 13 129059.000 129829.913 0.60% 4.9 335s 187816 129034 129622.482 86 12 129059.000 129829.084 0.60% 4.9 340s 192415 132554 129265.093 133 8 129059.000 129828.592 0.60% 4.9 345s 193440 134212 129578.345 72 14 129059.000 129828.510 0.60% 4.9 350s 200822 140401 cutoff 93 129059.000 129827.452 0.60% 4.9 362s 203779 142935 129765.786 51 15 129059.000 129827.043 0.60% 4.9 365s 210610 149014 cutoff 76 129059.000 129826.495 0.59% 4.9 374s 211732 149862 129653.673 63 15 129059.000 129826.409 0.59% 4.9 376s 216150 153321 129545.516 73 14 129059.000 129825.962 0.59% 5.0 380s 221261 157973 129368.499 89 14 129059.000 129825.300 0.59% 5.0 385s 227180 162759 129423.440 92 11 129059.000 129824.763 0.59% 5.0 392s 231488 166643 cutoff 99 129059.000 129824.328 0.59% 5.0 395s 237568 171794 129776.612 47 15 129059.000 129823.647 0.59% 5.0 400s 243613 176872 129639.306 73 15 129059.000 129823.009 0.59% 5.0 405s 249175 181730 129728.744 61 15 129059.000 129822.585 0.59% 5.0 410s 253710 185662 129306.716 99 15 129059.000 129822.276 0.59% 5.0 420s 254544 186544 129660.244 62 15 129059.000 129822.269 0.59% 5.0 429s 255579 187407 129412.606 89 13 129059.000 129822.171 0.59% 5.0 430s 260170 191351 129376.509 98 15 129059.000 129821.753 0.59% 5.0 435s 266053 196219 129515.092 58 15 129059.000 129821.210 0.59% 5.0 440s 272258 201535 129653.691 51 15 129059.000 129820.741 0.59% 5.0 445s 278767 207063 129747.807 53 15 129059.000 129820.199 0.59% 5.0 450s 285074 212466 129415.264 99 12 129059.000 129819.536 0.59% 5.0 455s 288022 214962 129655.575 62 15 129059.000 129819.302 0.59% 5.0 463s 288839 215640 129325.928 84 12 129059.000 129819.284 0.59% 5.0 465s 295054 221190 129562.273 73 14 129059.000 129818.896 0.59% 5.1 475s 299980 225145 129601.320 71 14 129059.000 129818.501 0.59% 5.1 480s 306104 230415 129419.841 104 10 129059.000 129818.061 0.59% 5.1 485s 311423 235221 129293.344 95 12 129059.000 129817.721 0.59% 5.1 490s 318490 241071 129813.580 44 15 129059.000 129817.281 0.59% 5.1 495s 325306 246751 129302.373 78 15 129059.000 129816.813 0.59% 5.1 500s 332222 252685 129154.530 89 13 129059.000 129816.257 0.59% 5.1 505s 338244 257983 129652.334 58 15 129059.000 129815.883 0.59% 5.1 510s 345078 263743 129281.172 116 13 129059.000 129815.406 0.59% 5.1 515s 352295 269846 129181.085 124 12 129059.000 129815.000 0.59% 5.1 522s 355844 272764 129459.688 87 13 129059.000 129814.790 0.59% 5.1 525s 361477 277751 129447.049 90 13 129059.000 129814.440 0.59% 5.1 530s 368569 283067 129717.555 53 14 129059.000 129813.977 0.58% 5.1 551s 373245 287743 129791.787 50 15 129059.000 129813.695 0.58% 5.1 555s 380415 293511 129508.406 86 14 129059.000 129813.350 0.58% 5.1 560s 387351 299480 129513.017 90 11 129059.000 129812.996 0.58% 5.1 565s 393965 304871 129589.069 66 15 129059.000 129812.556 0.58% 5.1 570s 399853 310219 129331.896 130 12 129059.000 129812.260 0.58% 5.1 575s 407191 316573 129680.713 61 15 129059.000 129811.790 0.58% 5.1 580s 414184 322788 129286.796 129 9 129059.000 129811.460 0.58% 5.1 585s 419885 327382 129606.108 84 13 129059.000 129811.009 0.58% 5.1 590s 423539 330464 129647.981 63 15 129059.000 129810.819 0.58% 5.1 596s 424605 331397 129657.590 64 13 129059.000 129810.760 0.58% 5.1 606s Cutting planes: Gomory: 10 Explored 425688 nodes (2183133 simplex iterations) in 302.71 seconds Thread count was 6 (of 32 available processors) Solution count 10: 129059 129017 128960 ... -2.51442e+06 Time limit reached Best objective 1.290590000000e+05, best bound 1.298100000000e+05, gap 0.5819% User-callback calls 917970, time in user-callback 0.33 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x93dc34bf Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... Cutting planes: Gomory: 10 Explored 425688 nodes (2183133 simplex iterations) in 0.14 seconds Thread count was 6 (of 32 available processors) Solution count 10: 129059 129017 128960 ... -2.51442e+06 Optimal solution found (tolerance 1.00e-02) Best objective 1.290590000000e+05, best bound 1.298100000000e+05, gap 0.5819% User-callback calls 917997, time in user-callback 0.33 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0x82ad6134 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -9.30204e+08 Found heuristic solution: objective -4.87447e+07 Presolve time: 0.01s Presolved: 20 rows, 270 columns, 5018 nonzeros Variable types: 0 continuous, 270 integer (250 binary) Root relaxation: objective 1.123169e+05, 66 iterations, 0.20 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 112316.860 0 18 -4.874e+07 112316.860 100% - 0s H 0 0 -4.49030e+07 112316.860 100% - 0s H 0 0 -4514025.000 112316.860 102% - 0s H 0 0 -1967961.000 112316.860 106% - 1s 0 0 112316.860 0 18 -1967961.0 112316.860 106% - 2s H 0 0 -902896.0000 112316.860 112% - 2s H 0 0 -333942.0000 112316.860 134% - 2s H 0 0 -169295.0000 112310.000 166% - 3s 0 2 112310.000 0 18 -169295.00 112310.000 166% - 3s H 31 38 111555.00000 112303.817 0.67% 8.5 7s 49 59 112222.997 9 16 111555.000 112302.966 0.67% 7.8 10s 1280 1208 111941.437 71 22 111555.000 112300.894 0.67% 5.1 15s 1327 1249 112283.232 19 19 111555.000 112300.860 0.67% 5.3 20s 2234 1788 111878.203 90 16 111555.000 112300.860 0.67% 6.1 26s 2649 2234 112254.866 32 17 111555.000 112300.860 0.67% 6.1 32s 5428 3996 112102.151 48 16 111555.000 112275.756 0.65% 5.3 35s 9920 7820 111997.326 86 13 111555.000 112264.252 0.64% 5.2 41s 13166 10302 111946.397 42 15 111555.000 112259.699 0.63% 5.2 50s 15601 13012 112238.543 23 18 111555.000 112254.780 0.63% 5.2 56s 20174 16730 112104.127 38 17 111555.000 112248.648 0.62% 5.3 60s 25603 20723 111747.308 69 18 111555.000 112244.267 0.62% 5.4 71s 25610 20728 111899.516 88 25 111555.000 112244.267 0.62% 5.4 75s 25611 20728 111844.538 115 25 111555.000 112244.267 0.62% 5.4 84s 25614 20735 112244.267 30 21 111555.000 112244.267 0.62% 5.4 85s 26087 21084 112038.579 72 14 111555.000 112244.267 0.62% 5.4 90s 29983 23610 112054.013 74 15 111555.000 112244.267 0.62% 5.5 95s 34987 26237 112236.838 36 18 111555.000 112244.267 0.62% 5.4 100s 39152 28398 111981.092 67 15 111555.000 112244.267 0.62% 5.4 107s 41074 29667 112095.348 45 18 111555.000 112244.267 0.62% 5.4 110s 47067 32907 111696.579 99 15 111555.000 112244.267 0.62% 5.5 115s 52082 35489 112026.458 69 16 111555.000 112242.940 0.62% 5.6 120s 58015 38839 112121.299 46 17 111555.000 112239.499 0.61% 5.6 125s H60176 36856 111640.00000 112238.502 0.54% 5.6 129s 60182 37260 111966.842 81 15 111640.000 112238.244 0.54% 5.6 131s 64258 39720 112001.090 78 13 111640.000 112235.906 0.53% 5.6 135s 70951 43116 112024.224 77 12 111640.000 112232.177 0.53% 5.7 140s 74872 45218 111947.150 96 13 111640.000 112229.472 0.53% 5.7 148s 76947 46253 111845.430 70 15 111640.000 112228.382 0.53% 5.7 150s 83126 49107 111943.503 75 18 111640.000 112226.026 0.52% 5.7 155s 88999 53715 112000.713 53 13 111640.000 112223.668 0.52% 5.8 160s 91799 56189 111865.313 94 14 111640.000 112222.588 0.52% 5.8 166s 93860 57668 111836.124 95 13 111640.000 112221.866 0.52% 5.8 171s 96594 60183 111779.419 108 15 111640.000 112221.144 0.52% 5.8 177s 99908 62979 112061.682 52 16 111640.000 112220.130 0.52% 5.8 180s 106429 68309 111864.177 98 13 111640.000 112218.217 0.52% 5.8 185s 113156 73713 111796.158 99 16 111640.000 112216.371 0.52% 5.9 190s 119832 79164 111831.267 49 18 111640.000 112214.590 0.51% 5.9 195s 126231 84318 111967.208 64 17 111640.000 112213.039 0.51% 5.9 200s 132431 89599 111917.653 69 14 111640.000 112211.673 0.51% 6.0 205s 139162 95123 112148.809 50 16 111640.000 112210.081 0.51% 6.0 210s 141807 97434 111842.672 62 18 111640.000 112209.623 0.51% 6.0 215s 148137 102490 111967.507 69 17 111640.000 112208.141 0.51% 6.0 220s 152529 105974 112157.113 46 16 111640.000 112207.269 0.51% 6.0 227s 154107 107272 112003.492 60 15 111640.000 112207.033 0.51% 6.0 231s 155764 108708 111884.458 94 11 111640.000 112206.794 0.51% 6.0 236s 158116 110756 111778.852 82 13 111640.000 112206.432 0.51% 6.0 241s 160703 112560 111712.335 95 14 111640.000 112206.099 0.51% 6.1 246s 163209 114064 112096.700 48 15 111640.000 112205.721 0.51% 6.1 252s 165183 116179 111678.331 61 15 111640.000 112205.438 0.51% 6.1 255s 167684 118215 111664.600 67 14 111640.000 112204.963 0.51% 6.1 260s 172072 121885 112084.586 48 15 111640.000 112204.167 0.51% 6.1 265s 176886 125730 112185.628 39 19 111640.000 112203.289 0.50% 6.1 270s 182156 130089 111978.738 63 16 111640.000 112202.540 0.50% 6.2 275s 188241 135245 112163.468 43 18 111640.000 112201.552 0.50% 6.1 280s 192933 139330 111767.366 76 9 111640.000 112201.081 0.50% 6.2 285s 194926 140782 111696.919 116 14 111640.000 112200.767 0.50% 6.1 292s 197487 142945 112016.260 67 13 111640.000 112200.351 0.50% 6.1 298s 199238 143906 112105.612 45 18 111640.000 112200.132 0.50% 6.1 300s Cutting planes: Gomory: 8 Explored 199454 nodes (1226570 simplex iterations) in 300.25 seconds Thread count was 6 (of 32 available processors) Solution count 10: 111640 111555 -169295 ... -9.30204e+08 Time limit reached Best objective 1.116400000000e+05, best bound 1.122000000000e+05, gap 0.5016% User-callback calls 429461, time in user-callback 0.43 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0x82ad6134 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... 199454 144767 111920.126 65 13 111640.000 112200.131 0.50% 6.1 303s 202250 146810 112034.624 53 17 111640.000 112199.565 0.50% 6.1 307s 204669 148920 112160.940 55 19 111640.000 112199.273 0.50% 6.2 310s Cutting planes: Gomory: 8 Explored 208197 nodes (1286563 simplex iterations) in 12.53 seconds Thread count was 6 (of 32 available processors) Solution count 10: 111640 111555 -169295 ... -9.30204e+08 Optimal solution found (tolerance 5.00e-03) Best objective 1.116400000000e+05, best bound 1.121980000000e+05, gap 0.4998% User-callback calls 447880, time in user-callback 0.43 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0x07073574 Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -9.28536e+07 Found heuristic solution: objective -1.07226e+07 Presolve time: 0.02s Presolved: 11 rows, 261 columns, 2760 nonzeros Variable types: 0 continuous, 261 integer (250 binary) Root relaxation: objective 6.802449e+04, 44 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 68024.4948 0 11 -1.072e+07 68024.4948 101% - 0s H 0 0 -18622.00000 68024.4948 465% - 0s H 0 0 65011.000000 68024.4948 4.64% - 0s H 0 0 67275.000000 68024.4948 1.11% - 1s H 0 0 67457.000000 68024.4948 0.84% - 2s 0 0 68024.2468 0 12 67457.0000 68024.2468 0.84% - 2s H 0 0 67507.000000 68024.2468 0.77% - 6s 0 0 68006.9547 0 13 67507.0000 68006.9547 0.74% - 6s 0 0 68006.9547 0 13 67507.0000 68006.9547 0.74% - 6s 0 0 68006.9547 0 13 67507.0000 68006.9547 0.74% - 7s H 0 0 67613.000000 68006.9547 0.58% - 10s 0 0 67987.2014 0 14 67613.0000 67987.2014 0.55% - 10s 0 0 67984.3749 0 15 67613.0000 67984.3749 0.55% - 10s 0 0 67983.9362 0 15 67613.0000 67983.9362 0.55% - 11s 0 2 67983.9362 0 15 67613.0000 67983.9362 0.55% - 12s 1057 1002 67737.9929 86 3 67613.0000 67983.9362 0.55% 3.2 16s 1350 1184 67844.1621 46 11 67613.0000 67983.9362 0.55% 3.5 21s 1356 1188 67935.8191 7 13 67613.0000 67983.9362 0.55% 3.5 25s H 2958 2149 67635.000000 67983.9362 0.52% 3.9 29s 3571 2644 67723.6494 117 7 67635.0000 67983.9362 0.52% 3.9 30s 5317 4103 67915.5184 27 10 67635.0000 67979.7049 0.51% 3.7 35s 11342 8932 67791.9712 45 10 67635.0000 67965.9942 0.49% 3.8 40s 16047 12707 67803.2725 56 8 67635.0000 67958.7647 0.48% 4.0 45s 17603 13903 67929.8419 24 11 67635.0000 67957.3920 0.48% 4.0 50s 22805 17850 67705.2680 38 10 67635.0000 67952.8246 0.47% 4.1 55s 25452 20034 67775.6279 37 10 67635.0000 67950.5482 0.47% 4.2 60s 26333 20035 67754.9933 76 15 67635.0000 67949.5436 0.47% 4.2 65s 26336 20037 67913.6667 36 12 67635.0000 67949.5436 0.47% 4.2 71s 26353 20048 67705.3374 68 19 67635.0000 67949.5436 0.47% 4.2 75s 26360 20056 67949.5436 25 16 67635.0000 67949.5436 0.47% 4.2 82s 28202 21239 67741.3111 117 6 67635.0000 67949.5436 0.47% 4.3 85s 32287 23484 67849.8032 57 9 67635.0000 67949.5436 0.47% 4.2 90s 38064 26242 67928.4536 36 11 67635.0000 67949.5436 0.47% 4.3 95s 43254 28408 67670.7169 73 8 67635.0000 67949.5436 0.47% 4.3 100s 48552 31029 67650.4067 64 6 67635.0000 67947.4496 0.46% 4.3 105s H49105 27785 67704.000000 67947.2918 0.36% 4.3 105s 52482 29886 67880.7626 44 11 67704.0000 67944.3464 0.35% 4.3 110s 59086 32222 67931.8959 38 11 67704.0000 67940.6288 0.35% 4.3 115s 64234 34127 67922.7855 35 11 67704.0000 67937.2346 0.34% 4.3 120s 71968 37130 67734.5655 60 7 67704.0000 67933.5144 0.34% 4.2 125s 78294 39656 67826.6803 62 10 67704.0000 67930.4546 0.33% 4.2 130s 84053 41603 67734.9288 62 9 67704.0000 67928.2667 0.33% 4.2 135s 89342 45224 cutoff 58 67704.0000 67926.4838 0.33% 4.3 140s 94609 48837 67891.3750 39 11 67704.0000 67924.6083 0.33% 4.3 145s 99225 51946 67895.5521 41 10 67704.0000 67922.9559 0.32% 4.3 150s 104692 55718 67816.5776 59 11 67704.0000 67921.0989 0.32% 4.3 155s 110312 59505 67893.7055 37 11 67704.0000 67919.6592 0.32% 4.4 160s 116946 63826 67838.1162 44 10 67704.0000 67918.0083 0.32% 4.4 165s 124556 68669 67821.0217 56 11 67704.0000 67915.8812 0.31% 4.4 170s 129950 71655 67736.0482 63 8 67704.0000 67914.4938 0.31% 4.4 175s 130031 75682 67733.5641 64 8 67704.0000 67914.4639 0.31% 4.4 181s 139606 78606 67774.7910 51 9 67704.0000 67912.3925 0.31% 4.4 185s 146585 83117 67771.9341 52 10 67704.0000 67910.9279 0.31% 4.4 190s 153966 87857 67820.4517 46 10 67704.0000 67909.5214 0.30% 4.4 195s 161130 92687 67773.5378 57 10 67704.0000 67908.2378 0.30% 4.4 200s 168320 97396 67774.0634 54 9 67704.0000 67907.1312 0.30% 4.4 205s 176687 102919 67873.5161 42 11 67704.0000 67905.9024 0.30% 4.4 210s 183934 107376 67813.7740 51 11 67704.0000 67904.7294 0.30% 4.4 215s 190330 110997 67744.3857 58 9 67704.0000 67903.9029 0.30% 4.4 220s 197002 115645 67819.6270 56 9 67704.0000 67903.0396 0.29% 4.4 225s 204435 120562 67838.9383 52 9 67704.0000 67901.9715 0.29% 4.4 230s 212726 125445 67791.4253 55 10 67704.0000 67900.8862 0.29% 4.4 236s 219100 129693 67814.7767 49 9 67704.0000 67900.1380 0.29% 4.4 240s 227213 134650 67845.1407 33 10 67704.0000 67899.0454 0.29% 4.4 245s 232690 138246 67768.0159 65 10 67704.0000 67898.3812 0.29% 4.4 250s 238699 142068 67856.1650 42 10 67704.0000 67897.7287 0.29% 4.4 255s 244317 145526 67837.5241 45 10 67704.0000 67897.0381 0.29% 4.4 260s 250685 149437 67741.8744 55 9 67704.0000 67896.2900 0.28% 4.4 265s 257023 153448 67808.8506 63 9 67704.0000 67895.5822 0.28% 4.4 270s 265102 158350 67871.4752 39 11 67704.0000 67894.7969 0.28% 4.4 276s 272082 162543 67817.9514 49 11 67704.0000 67893.9947 0.28% 4.4 280s 280136 167531 cutoff 72 67704.0000 67893.2040 0.28% 4.5 285s H287996 166359 67725.000000 67892.4501 0.25% 4.4 289s 288628 166825 67795.2383 55 10 67725.0000 67892.3676 0.25% 4.5 290s 295173 170422 67794.5576 63 10 67725.0000 67891.7907 0.25% 4.5 295s 304021 175147 67852.0620 52 11 67725.0000 67890.8937 0.24% 4.4 300s Cutting planes: Gomory: 10 Explored 304772 nodes (1355787 simplex iterations) in 300.02 seconds Thread count was 6 (of 32 available processors) Solution count 10: 67725 67704 67635 ... -1.07226e+07 Time limit reached Best objective 6.772500000000e+04, best bound 6.789000000000e+04, gap 0.2436% User-callback calls 623363, time in user-callback 0.17 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 261 columns and 2760 nonzeros Model fingerprint: 0x07073574 Variable types: 11 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Presolved: 11 rows, 261 columns, 2760 nonzeros Continuing optimization... Cutting planes: Gomory: 10 Explored 304772 nodes (1355787 simplex iterations) in 0.03 seconds Thread count was 6 (of 32 available processors) Solution count 10: 67725 67704 67635 ... -1.07226e+07 Optimal solution found (tolerance 5.00e-03) Best objective 6.772500000000e+04, best bound 6.789000000000e+04, gap 0.2436% User-callback calls 623390, time in user-callback 0.17 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x27f018ee Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -4.59500e+08 Found heuristic solution: objective -8.01344e+07 Presolve time: 0.03s Presolved: 15 rows, 265 columns, 3764 nonzeros Variable types: 0 continuous, 265 integer (250 binary) Root relaxation: objective 5.610892e+04, 50 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 56108.9154 0 15 -8.013e+07 56108.9154 100% - 0s H 0 0 -8001627.000 56108.9154 101% - 0s H 0 0 -1851742.000 56108.9154 103% - 0s H 0 0 -781209.0000 56108.9154 107% - 1s H 0 0 -327495.0000 56108.9154 117% - 2s 0 0 56107.8119 0 16 -327495.00 56107.8119 117% - 3s H 0 0 -249495.0000 56107.8119 122% - 3s H 0 0 52370.000000 56107.8119 7.14% - 3s H 0 0 53569.000000 56107.8119 4.74% - 4s H 0 0 55273.000000 56106.1061 1.51% - 4s 0 2 56096.2252 0 16 55273.0000 56096.2252 1.49% - 6s 1056 1008 55734.4068 32 15 55273.0000 56086.0886 1.47% 4.1 10s 1287 1216 55479.5856 139 19 55273.0000 56085.9614 1.47% 4.1 15s H 1288 1159 55436.000000 56085.9614 1.17% 4.2 16s 2504 2078 55687.4978 123 12 55436.0000 56085.9614 1.17% 5.2 20s 8862 7068 55856.4453 63 10 55436.0000 56066.0468 1.14% 4.4 25s 14434 11417 55891.7310 58 12 55436.0000 56059.5852 1.12% 4.4 30s 21589 18021 55967.5425 33 14 55436.0000 56054.2317 1.12% 4.5 35s 25164 20583 55752.5012 52 15 55436.0000 56052.4011 1.11% 4.5 40s 25184 20597 55597.7520 80 24 55436.0000 56052.4011 1.11% 4.5 45s 25601 20959 55871.2932 65 15 55436.0000 56052.4011 1.11% 4.6 50s 29318 23283 55550.1166 100 12 55436.0000 56052.4011 1.11% 4.6 55s 35880 26581 cutoff 167 55436.0000 56052.4011 1.11% 4.7 60s 43338 30863 55806.3163 99 10 55436.0000 56052.4011 1.11% 4.6 65s 49476 34002 55723.5114 83 12 55436.0000 56052.2132 1.11% 4.7 70s 51534 35259 55530.4524 76 15 55436.0000 56050.7946 1.11% 4.7 78s 53952 36595 55932.9162 52 14 55436.0000 56049.3451 1.11% 4.7 80s 62104 40982 55711.6889 97 12 55436.0000 56046.2569 1.10% 4.7 85s 68274 43877 55905.3209 49 14 55436.0000 56043.5580 1.10% 4.7 90s 72701 46120 55985.3627 38 15 55436.0000 56042.1523 1.09% 4.7 95s 79905 49342 55480.4020 111 9 55436.0000 56040.0539 1.09% 4.7 100s 86970 53559 55482.3019 78 12 55436.0000 56037.7587 1.09% 4.7 105s 94575 60118 55783.2358 79 11 55436.0000 56035.5533 1.08% 4.7 110s 99049 63777 55769.3963 66 12 55436.0000 56034.4262 1.08% 4.7 117s 104096 67220 55444.3853 122 12 55436.0000 56033.6814 1.08% 4.8 121s 109463 72589 55911.5790 60 14 55436.0000 56032.1789 1.08% 4.8 125s 116194 78392 55755.1102 75 12 55436.0000 56030.9791 1.07% 4.8 131s 117286 79202 55737.9480 75 12 55436.0000 56030.7762 1.07% 4.8 135s 119130 80938 55712.3082 108 12 55436.0000 56030.4928 1.07% 4.8 140s 126806 87437 55841.4265 53 15 55436.0000 56029.3554 1.07% 4.8 145s 134799 94156 55915.5900 49 15 55436.0000 56027.9973 1.07% 4.8 150s 141538 99583 55678.6611 87 11 55436.0000 56027.0031 1.07% 4.8 155s 150948 107804 55560.3969 104 13 55436.0000 56025.6494 1.06% 4.8 160s 159068 113996 55752.3477 83 14 55436.0000 56024.7144 1.06% 4.8 165s 164591 119593 55851.2162 53 14 55436.0000 56024.1099 1.06% 4.9 170s 168806 123260 55604.5472 103 14 55436.0000 56023.5011 1.06% 4.8 178s 171596 125490 55904.5809 50 15 55436.0000 56023.2411 1.06% 4.8 180s 180108 132561 55843.1184 62 13 55436.0000 56022.3890 1.06% 4.8 185s 186630 138050 55849.2427 65 12 55436.0000 56021.6741 1.06% 4.8 191s 188515 139482 55875.7787 58 14 55436.0000 56021.3942 1.06% 4.8 195s 194630 144981 55659.2458 94 12 55436.0000 56020.8459 1.05% 4.8 200s 200098 149416 55615.0685 85 11 55436.0000 56020.3379 1.05% 4.9 207s 201947 150927 55914.9086 56 15 55436.0000 56020.1608 1.05% 4.9 210s 207932 155761 55696.8007 77 14 55436.0000 56019.6319 1.05% 4.9 215s 214259 161571 55601.8679 67 15 55436.0000 56018.9910 1.05% 4.9 220s 222237 168132 55874.7582 52 15 55436.0000 56018.4189 1.05% 4.9 225s 229407 174182 55894.3805 56 13 55436.0000 56017.7121 1.05% 4.9 230s 237341 180866 55579.6816 70 12 55436.0000 56016.8422 1.05% 4.9 235s 244942 187392 55973.2154 41 15 55436.0000 56016.0481 1.05% 4.9 240s 248673 190689 55919.6608 55 14 55436.0000 56015.7303 1.05% 4.9 246s 254017 194901 55844.4668 55 13 55436.0000 56015.2071 1.04% 4.9 253s 255591 196359 55654.3941 87 12 55436.0000 56015.1108 1.04% 4.9 256s 258892 198811 55661.9515 93 14 55436.0000 56014.8588 1.04% 4.9 260s 266633 205566 55964.9551 42 15 55436.0000 56014.2818 1.04% 4.9 265s 274904 212507 55952.2064 49 14 55436.0000 56013.5786 1.04% 4.9 270s 281462 217923 55944.3618 58 13 55436.0000 56013.1668 1.04% 5.0 275s 289292 224355 55628.6273 92 15 55436.0000 56012.6660 1.04% 5.0 280s 298746 232383 55441.2760 117 9 55436.0000 56011.9108 1.04% 5.0 285s 306888 239169 55867.3052 61 13 55436.0000 56011.2904 1.04% 5.0 290s 312165 243856 55894.7343 53 15 55436.0000 56010.8768 1.04% 5.0 298s Cutting planes: Gomory: 10 Explored 314238 nodes (1561829 simplex iterations) in 300.09 seconds Thread count was 6 (of 32 available processors) Solution count 10: 55436 55273 53569 ... -8.01344e+07 Time limit reached Best objective 5.543600000000e+04, best bound 5.601000000000e+04, gap 1.0354% User-callback calls 670402, time in user-callback 0.21 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x27f018ee Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... 314238 245639 55783.0895 62 14 55436.0000 56010.7967 1.04% 5.0 302s 318063 248728 cutoff 102 55436.0000 56010.5772 1.04% 5.0 305s 324746 254603 55668.8808 87 13 55436.0000 56010.2237 1.04% 5.0 312s 327149 256536 55634.8138 89 13 55436.0000 56010.1084 1.04% 5.0 315s 331989 260493 55984.0384 53 15 55436.0000 56009.7925 1.04% 5.0 320s 338418 265765 55922.9892 51 14 55436.0000 56009.2963 1.03% 5.0 325s 346214 272342 56001.2288 47 15 55436.0000 56008.8249 1.03% 5.0 330s 351813 276942 55571.0183 112 11 55436.0000 56008.4364 1.03% 5.0 335s 359489 283461 55496.7222 108 12 55436.0000 56007.9816 1.03% 5.0 340s 367173 289969 55713.9907 80 14 55436.0000 56007.5193 1.03% 5.0 345s 374252 295555 55923.4780 48 15 55436.0000 56007.1556 1.03% 5.0 350s 380212 300545 55551.7036 67 15 55436.0000 56006.8459 1.03% 5.0 357s 384902 304368 55970.6129 46 15 55436.0000 56006.5675 1.03% 5.0 360s 392287 310464 55736.9593 68 14 55436.0000 56006.1207 1.03% 5.0 365s 395582 313273 55964.4198 46 15 55436.0000 56005.9850 1.03% 5.0 371s 396483 313840 55531.5632 90 12 55436.0000 56005.9491 1.03% 5.0 378s 397150 314304 55598.0136 58 14 55436.0000 56005.8648 1.03% 5.0 380s 402084 318568 55815.6044 54 15 55436.0000 56005.6753 1.03% 5.0 385s 409645 324794 55852.3747 48 14 55436.0000 56005.2655 1.03% 5.0 390s 415619 329674 55920.8013 47 15 55436.0000 56004.9393 1.03% 5.0 395s 422936 335702 55704.0392 59 15 55436.0000 56004.5707 1.03% 5.0 400s 430487 342084 55742.4019 75 12 55436.0000 56004.2614 1.03% 5.1 405s 437410 347915 55867.1212 52 14 55436.0000 56003.9311 1.02% 5.1 410s 439514 349648 55817.2206 69 15 55436.0000 56003.8326 1.02% 5.1 419s 441441 350568 55981.6252 45 15 55436.0000 56003.6908 1.02% 5.1 423s 443748 352997 55668.9025 68 14 55436.0000 56003.5752 1.02% 5.1 425s 449434 357638 55811.6187 73 14 55436.0000 56003.2382 1.02% 5.1 432s 450887 358816 55793.1194 55 14 55436.0000 56003.1636 1.02% 5.1 435s 456465 363563 55487.8228 75 13 55436.0000 56002.9097 1.02% 5.1 440s 462440 368523 55906.3881 49 15 55436.0000 56002.5817 1.02% 5.1 445s 468490 373531 55598.4055 70 15 55436.0000 56002.3242 1.02% 5.1 450s 474126 378674 55885.3597 57 12 55436.0000 56002.0627 1.02% 5.1 455s 480569 382877 55802.9367 67 14 55436.0000 56001.8118 1.02% 5.1 460s 481247 384273 55546.8355 103 12 55436.0000 56001.7931 1.02% 5.1 475s 488759 390515 55558.5619 83 9 55436.0000 56001.4799 1.02% 5.1 480s 496179 396714 55724.5283 77 15 55436.0000 56001.2224 1.02% 5.1 485s 500968 400613 55846.6654 53 15 55436.0000 56001.0591 1.02% 5.1 490s 503793 403132 55572.1059 99 13 55436.0000 56000.9288 1.02% 5.1 495s 509584 407906 55613.5090 94 13 55436.0000 56000.7068 1.02% 5.1 500s 516142 412889 55663.2257 110 13 55436.0000 56000.4398 1.02% 5.1 505s 523135 418741 55601.3362 94 10 55436.0000 56000.2150 1.02% 5.1 510s 532259 426372 55580.0295 79 12 55436.0000 55999.8264 1.02% 5.1 515s 539782 432688 55491.0474 76 14 55436.0000 55999.5151 1.02% 5.1 520s 548872 440281 55668.7693 108 13 55436.0000 55999.2048 1.02% 5.1 525s 556351 446382 55817.0381 54 13 55436.0000 55998.9273 1.02% 5.1 530s 560094 449592 55681.4247 61 15 55436.0000 55998.7815 1.02% 5.1 537s 564509 453185 55548.2069 63 12 55436.0000 55998.5732 1.01% 5.1 540s 573669 460643 55888.1364 46 15 55436.0000 55998.2211 1.01% 5.1 545s 579810 465723 55905.2380 54 15 55436.0000 55997.9803 1.01% 5.1 550s 582223 467790 55761.6254 66 13 55436.0000 55997.8810 1.01% 5.1 556s 585136 470066 55532.7385 125 12 55436.0000 55997.7943 1.01% 5.1 560s 592365 476166 55788.6252 63 14 55436.0000 55997.5288 1.01% 5.1 565s 595826 478292 55677.1297 69 15 55436.0000 55997.4224 1.01% 5.1 572s 595832 483128 55596.9425 69 14 55436.0000 55997.4223 1.01% 5.1 576s 606423 487824 55705.6264 67 13 55436.0000 55997.0497 1.01% 5.1 580s 615011 494954 55787.8866 52 15 55436.0000 55996.7641 1.01% 5.1 585s 621830 500541 55695.4704 73 12 55436.0000 55996.5366 1.01% 5.1 590s 629652 507126 55780.8940 83 13 55436.0000 55996.3199 1.01% 5.1 595s 635320 511695 55667.0210 74 13 55436.0000 55996.1467 1.01% 5.1 601s Cutting planes: Gomory: 10 Explored 636179 nodes (3270949 simplex iterations) in 301.73 seconds Thread count was 6 (of 32 available processors) Solution count 10: 55436 55273 53569 ... -8.01344e+07 Time limit reached Best objective 5.543600000000e+04, best bound 5.599600000000e+04, gap 1.0102% User-callback calls 1353808, time in user-callback 13.78 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 265 columns and 3764 nonzeros Model fingerprint: 0x27f018ee Variable types: 15 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Presolved: 15 rows, 265 columns, 3764 nonzeros Continuing optimization... 636179 512329 55474.5855 88 7 55436.0000 55996.1224 1.01% 5.1 603s 639098 515026 55882.7452 52 15 55436.0000 55996.0195 1.01% 5.1 605s 646374 520956 55561.3849 69 14 55436.0000 55995.7612 1.01% 5.1 610s 649808 523751 55901.5312 46 15 55436.0000 55995.6348 1.01% 5.1 615s 650781 523757 55869.6575 61 15 55436.0000 55995.6065 1.01% 5.1 621s 651823 525458 55731.4309 77 13 55436.0000 55995.5809 1.01% 5.1 626s 655665 528492 55784.8730 62 14 55436.0000 55995.4558 1.01% 5.1 630s 663036 534468 55801.7340 59 14 55436.0000 55995.2111 1.01% 5.1 635s 670187 540543 55804.8103 74 15 55436.0000 55995.0278 1.01% 5.2 640s 678007 547098 55671.5217 70 14 55436.0000 55994.8065 1.01% 5.2 645s 686196 553759 55922.9645 50 15 55436.0000 55994.5582 1.01% 5.2 650s 695031 561291 55925.4838 46 15 55436.0000 55994.3346 1.01% 5.2 655s 702328 567382 55661.0563 74 15 55436.0000 55994.0297 1.01% 5.2 660s 709744 573478 55682.2182 99 11 55436.0000 55993.8093 1.01% 5.2 668s 710718 574301 55681.8874 77 14 55436.0000 55993.7946 1.01% 5.2 670s 713404 576626 55725.0380 68 14 55436.0000 55993.7416 1.01% 5.2 676s 716476 579193 55724.2426 80 13 55436.0000 55993.6340 1.01% 5.2 681s 720888 582483 55576.6324 94 12 55436.0000 55993.5041 1.01% 5.2 685s 729147 589442 55655.3181 91 13 55436.0000 55993.3280 1.01% 5.2 690s 732883 592868 55927.4881 52 14 55436.0000 55993.2303 1.01% 5.2 698s 735040 594600 55941.2299 50 15 55436.0000 55993.1619 1.01% 5.2 700s 738313 600167 55737.7400 73 13 55436.0000 55993.0524 1.00% 5.2 707s 744273 602419 cutoff 63 55436.0000 55992.8572 1.00% 5.2 710s 752746 609000 55851.0826 70 15 55436.0000 55992.6295 1.00% 5.2 715s 761035 616058 55659.7826 73 12 55436.0000 55992.3544 1.00% 5.2 720s 769825 623106 55597.3784 72 15 55436.0000 55992.1399 1.00% 5.2 725s 775310 627798 55519.4728 112 13 55436.0000 55992.0368 1.00% 5.2 734s 776365 628670 55643.8453 94 12 55436.0000 55991.9994 1.00% 5.2 739s 777426 629267 cutoff 90 55436.0000 55991.9736 1.00% 5.2 741s 779053 630559 55693.7580 79 12 55436.0000 55991.9411 1.00% 5.2 745s 785303 635918 55582.5172 129 8 55436.0000 55991.7410 1.00% 5.2 750s 791669 641279 cutoff 103 55436.0000 55991.5612 1.00% 5.2 755s 794160 643358 cutoff 79 55436.0000 55991.5043 1.00% 5.2 760s 798559 646353 55532.5931 80 14 55436.0000 55991.4030 1.00% 5.2 766s 802390 650205 55590.3308 128 14 55436.0000 55991.2933 1.00% 5.2 770s 810601 656733 55586.8564 68 14 55436.0000 55991.0882 1.00% 5.2 775s Cutting planes: Gomory: 10 Explored 816811 nodes (4251204 simplex iterations) in 177.47 seconds Thread count was 6 (of 32 available processors) Solution count 10: 55436 55273 53569 ... -8.01344e+07 Optimal solution found (tolerance 1.00e-02) Best objective 5.543600000000e+04, best bound 5.599000000000e+04, gap 0.9994% User-callback calls 1740059, time in user-callback 13.92 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0xee59fd67 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Found heuristic solution: objective -9.30248e+08 Found heuristic solution: objective -3.43640e+08 Presolve time: 0.06s Presolved: 20 rows, 270 columns, 5018 nonzeros Variable types: 0 continuous, 270 integer (250 binary) Root relaxation: objective 4.532460e+04, 64 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 45324.6048 0 19 -3.436e+08 45324.6048 100% - 0s H 0 0 -6.04615e+07 45324.6048 100% - 0s H 0 0 -1524019.000 45324.6048 103% - 0s 0 0 45324.6048 0 19 -1524019.0 45324.6048 103% - 2s H 0 0 -953874.0000 45324.6048 105% - 2s H 0 0 43314.000000 45312.0000 4.61% - 3s H 0 2 43533.000000 45312.0000 4.09% - 3s 0 2 45312.0000 0 19 43533.0000 45312.0000 4.09% - 3s H 210 217 44321.000000 45306.1714 2.22% 6.8 10s H 214 217 44342.000000 45306.1714 2.17% 6.8 10s 1034 1143 45216.5631 10 16 44342.0000 45300.2472 2.16% 5.3 15s H 1496 1291 44549.000000 45300.2472 1.69% 5.2 15s 1510 1294 45297.0375 15 18 44549.0000 45297.0375 1.68% 5.3 20s 1825 1508 45178.7712 41 14 44549.0000 45294.5420 1.67% 5.8 25s 6037 4244 cutoff 97 44549.0000 45258.9969 1.59% 5.4 30s 12244 9706 45122.5854 33 17 44549.0000 45243.5683 1.56% 5.2 35s 15276 12593 45135.0253 40 16 44549.0000 45239.8876 1.55% 5.1 40s 20274 16465 44903.6782 71 12 44549.0000 45234.5456 1.54% 5.2 45s 21385 17424 44570.1681 47 14 44549.0000 45232.9720 1.54% 5.3 52s 24492 20159 infeasible 123 44549.0000 45230.0740 1.53% 5.3 55s 25828 20687 44795.6625 71 19 44549.0000 45228.4176 1.53% 5.3 66s 25829 20688 45012.1328 47 25 44549.0000 45228.4176 1.53% 5.3 70s 26246 20973 45005.2637 65 13 44549.0000 45228.4176 1.53% 5.4 75s 30750 23509 45226.8292 36 17 44549.0000 45228.4176 1.53% 5.4 80s 31523 23779 44940.3191 53 17 44549.0000 45228.4176 1.53% 5.4 85s 37561 27196 45026.0004 60 14 44549.0000 45228.4176 1.53% 5.5 90s 44326 30399 45030.3740 76 17 44549.0000 45228.4176 1.53% 5.6 95s 51924 34344 44806.7698 103 10 44549.0000 45222.5558 1.51% 5.7 100s 60053 38055 45180.0108 41 16 44549.0000 45217.4171 1.50% 5.6 105s 68233 42038 45164.2777 44 15 44549.0000 45213.1609 1.49% 5.6 110s 74521 45515 44780.2477 61 18 44549.0000 45209.4318 1.48% 5.6 115s 82970 49590 45108.7617 51 17 44549.0000 45205.6960 1.47% 5.6 120s 84618 50385 44645.5419 88 11 44549.0000 45205.1899 1.47% 5.5 128s 85353 50737 45139.5877 48 16 44549.0000 45204.8560 1.47% 5.5 133s 86079 51191 45156.9441 41 18 44549.0000 45204.4951 1.47% 5.5 135s 91285 54866 45171.1546 40 18 44549.0000 45202.6650 1.47% 5.6 140s 99584 61836 44970.0607 63 13 44549.0000 45199.6855 1.46% 5.6 145s 104995 65605 45013.8400 53 17 44549.0000 45198.2799 1.46% 5.5 151s 109696 69912 45157.4303 39 17 44549.0000 45196.8245 1.45% 5.5 155s 117918 76378 44890.3092 49 17 44549.0000 45194.3579 1.45% 5.6 160s 125978 83387 44824.4833 92 13 44549.0000 45192.2828 1.44% 5.6 165s 134361 90302 45073.2498 48 18 44549.0000 45190.0504 1.44% 5.6 170s 141525 95753 cutoff 107 44549.0000 45188.6455 1.44% 5.6 180s 142267 96355 44877.5746 69 15 44549.0000 45188.4407 1.44% 5.6 186s 144451 98377 cutoff 66 44549.0000 45188.0051 1.43% 5.6 190s 150120 103113 44878.9805 50 18 44549.0000 45186.8744 1.43% 5.6 195s 158789 109817 44578.1574 56 16 44549.0000 45185.2236 1.43% 5.6 200s 167730 117085 44822.4230 73 13 44549.0000 45183.5410 1.42% 5.6 205s 176730 124404 44888.3438 94 15 44549.0000 45182.1100 1.42% 5.6 210s 184870 130868 45171.0221 45 17 44549.0000 45180.6188 1.42% 5.6 217s 189952 135202 44986.6767 54 16 44549.0000 45179.8582 1.42% 5.7 220s 194717 139234 44675.9176 75 16 44549.0000 45179.1717 1.41% 5.6 229s H195851 135313 44618.000000 45179.0229 1.26% 5.6 235s 201745 140807 44757.5930 64 14 44618.0000 45178.2844 1.26% 5.7 240s 209192 146577 44955.4550 55 18 44618.0000 45177.2425 1.25% 5.7 245s 210848 147950 44764.6625 73 13 44618.0000 45177.0911 1.25% 5.7 250s 216677 152370 44997.3171 80 14 44618.0000 45176.4267 1.25% 5.7 255s 224567 158590 45081.2725 55 14 44618.0000 45175.3937 1.25% 5.7 260s 232728 165159 44781.6047 71 12 44618.0000 45174.3931 1.25% 5.7 265s 239864 170806 44635.1034 60 16 44618.0000 45173.3830 1.24% 5.7 270s 246877 176222 45055.3468 51 17 44618.0000 45172.5316 1.24% 5.7 275s 253455 181536 cutoff 73 44618.0000 45171.6075 1.24% 5.7 285s 258870 185776 44986.2148 76 16 44618.0000 45170.9129 1.24% 5.7 290s 266891 191910 44844.6614 83 15 44618.0000 45169.9326 1.24% 5.7 295s 270710 195045 44955.6755 45 18 44618.0000 45169.5109 1.24% 5.7 302s Cutting planes: Gomory: 10 Explored 271664 nodes (1558414 simplex iterations) in 304.15 seconds Thread count was 6 (of 32 available processors) Solution count 10: 44618 44549 44342 ... -3.4364e+08 Time limit reached Best objective 4.461800000000e+04, best bound 4.516900000000e+04, gap 1.2349% User-callback calls 569636, time in user-callback 0.17 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0xee59fd67 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... 271664 195506 44660.9341 85 14 44618.0000 45169.4140 1.24% 5.7 309s 272250 198004 45122.8108 46 16 44618.0000 45169.3529 1.24% 5.7 315s 277288 200366 44624.7849 65 11 44618.0000 45168.8427 1.23% 5.7 320s 284969 206283 45116.9337 43 19 44618.0000 45167.9035 1.23% 5.7 325s 293461 213099 44969.5170 56 17 44618.0000 45166.9197 1.23% 5.7 330s 301113 218911 44991.0058 84 17 44618.0000 45166.2691 1.23% 5.7 335s 307850 224213 45091.1416 45 18 44618.0000 45165.5950 1.23% 5.8 340s 312474 227956 44960.8584 64 17 44618.0000 45164.9878 1.23% 5.8 345s 318425 232789 45081.8194 49 18 44618.0000 45164.4305 1.22% 5.8 350s 319344 233861 44928.2163 56 14 44618.0000 45164.3489 1.22% 5.8 355s 325992 238792 45051.0556 48 15 44618.0000 45163.7236 1.22% 5.8 360s 326962 239798 44859.9295 67 12 44618.0000 45163.6745 1.22% 5.8 367s 328180 240620 44700.5743 91 12 44618.0000 45163.5840 1.22% 5.8 372s 331672 243292 44949.3269 61 16 44618.0000 45163.1815 1.22% 5.8 375s 338141 247796 44743.6794 90 12 44618.0000 45162.5599 1.22% 5.8 381s 338374 248474 45002.2866 58 14 44618.0000 45162.5468 1.22% 5.8 387s 339213 249041 44666.3489 68 15 44618.0000 45162.5304 1.22% 5.8 390s 346300 254724 44859.2871 70 16 44618.0000 45161.8309 1.22% 5.8 395s 352303 259476 44871.5203 61 16 44618.0000 45161.1835 1.22% 5.8 400s 359534 265273 44842.2516 66 14 44618.0000 45160.4150 1.22% 5.8 405s 366519 270700 44892.2674 64 14 44618.0000 45159.8215 1.21% 5.8 410s 372282 274964 45138.6468 45 16 44618.0000 45159.2903 1.21% 5.8 415s 376065 278101 44841.4613 68 17 44618.0000 45158.9546 1.21% 5.8 420s 377007 278698 45037.7182 58 14 44618.0000 45158.8680 1.21% 5.8 425s 377710 279357 44663.2304 78 12 44618.0000 45158.8223 1.21% 5.8 431s 380505 281567 44994.9119 58 14 44618.0000 45158.6118 1.21% 5.8 435s 387975 287281 44722.2691 87 12 44618.0000 45158.0527 1.21% 5.8 440s 394655 292835 45103.3238 40 19 44618.0000 45157.5045 1.21% 5.8 445s 402672 299327 45074.4864 57 16 44618.0000 45156.9309 1.21% 5.8 450s 410106 305233 44768.3702 89 14 44618.0000 45156.3324 1.21% 5.8 455s 416646 310369 45105.4700 47 17 44618.0000 45155.7463 1.21% 5.8 460s 423095 315288 44899.2008 91 17 44618.0000 45155.3894 1.20% 5.8 465s 424021 316069 44852.1875 62 15 44618.0000 45155.3035 1.20% 5.8 471s 428932 319219 45012.0306 48 16 44618.0000 45154.9461 1.20% 5.8 477s 431604 321992 44872.6199 70 13 44618.0000 45154.7507 1.20% 5.8 480s 432624 322738 44947.5161 59 16 44618.0000 45154.6421 1.20% 5.8 488s 433584 323568 45007.3963 57 17 44618.0000 45154.5844 1.20% 5.8 492s 434540 324285 45125.0650 48 17 44618.0000 45154.5521 1.20% 5.8 498s 436449 325694 45127.9524 44 17 44618.0000 45154.3680 1.20% 5.8 500s 441888 330014 44755.2278 76 17 44618.0000 45153.9861 1.20% 5.8 505s 448192 335235 45089.6457 42 16 44618.0000 45153.4823 1.20% 5.8 510s 453697 339278 45014.8277 50 15 44618.0000 45153.0458 1.20% 5.8 515s 460073 344272 44689.5958 75 11 44618.0000 45152.6654 1.20% 5.8 520s 465617 348627 44849.3265 86 18 44618.0000 45152.1926 1.20% 5.8 525s 472076 353738 45072.6207 50 16 44618.0000 45151.7520 1.20% 5.8 530s 478289 358462 44824.4621 81 12 44618.0000 45151.3810 1.20% 5.8 537s 479074 359152 44960.3829 55 18 44618.0000 45151.3093 1.20% 5.8 542s 479898 359699 45112.1681 48 15 44618.0000 45151.2837 1.20% 5.8 547s 480639 360381 45064.5119 45 17 44618.0000 45151.2568 1.20% 5.8 552s 483233 362471 44941.1922 48 14 44618.0000 45151.1090 1.19% 5.8 555s 489497 367144 44700.6430 67 17 44618.0000 45150.7209 1.19% 5.8 560s 495722 371633 44919.8305 56 16 44618.0000 45150.3090 1.19% 5.8 565s 501990 376738 45098.3018 42 16 44618.0000 45149.8730 1.19% 5.8 570s Cutting planes: Gomory: 10 Explored 505303 nodes (2939463 simplex iterations) in 383.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 44618 44549 44342 ... -3.4364e+08 Time limit reached Best objective 4.461800000000e+04, best bound 4.514900000000e+04, gap 1.1901% User-callback calls 1065765, time in user-callback 113.10 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 270 columns and 5018 nonzeros Model fingerprint: 0xee59fd67 Variable types: 20 continuous, 250 integer (250 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [9e+04, 1e+05] Presolved: 20 rows, 270 columns, 5018 nonzeros Continuing optimization... 505303 379442 44649.1738 84 13 44618.0000 45149.6563 1.19% 5.8 693s 507206 380978 44978.5339 70 11 44618.0000 45149.5741 1.19% 5.8 696s 510770 383732 cutoff 80 44618.0000 45149.3134 1.19% 5.8 700s 516401 388067 44797.7918 69 14 44618.0000 45148.9898 1.19% 5.8 705s 521837 392075 44874.1647 90 13 44618.0000 45148.7500 1.19% 5.8 710s 524362 393635 44970.3222 64 14 44618.0000 45148.5220 1.19% 5.8 716s 527574 396842 44801.6091 66 13 44618.0000 45148.3280 1.19% 5.8 720s 533182 401099 44959.6505 47 18 44618.0000 45147.9780 1.19% 5.8 725s 538895 405598 44946.9591 71 14 44618.0000 45147.5749 1.19% 5.8 730s 544274 409559 45071.7008 46 17 44618.0000 45147.2523 1.19% 5.8 735s 546180 411085 44919.1317 59 16 44618.0000 45147.1693 1.19% 5.8 746s 550072 414177 44935.3412 61 12 44618.0000 45146.9240 1.19% 5.8 750s 554825 417609 45005.8950 50 18 44618.0000 45146.6217 1.18% 5.8 755s 560245 421842 44796.4598 72 19 44618.0000 45146.3525 1.18% 5.8 760s 564851 425408 45082.4799 47 18 44618.0000 45146.1277 1.18% 5.8 765s 569486 428988 44979.0072 54 16 44618.0000 45145.8905 1.18% 5.8 770s 575312 433478 44942.6731 65 13 44618.0000 45145.5209 1.18% 5.8 775s 579784 437008 45000.6976 61 15 44618.0000 45145.3075 1.18% 5.8 780s 585232 441061 44681.9507 63 16 44618.0000 45145.0118 1.18% 5.9 785s 589697 444601 44852.0141 71 15 44618.0000 45144.8166 1.18% 5.9 790s 591782 446074 45035.2144 63 12 44618.0000 45144.7283 1.18% 5.9 795s 592650 446706 44890.5009 86 14 44618.0000 45144.6759 1.18% 5.9 801s 594507 448140 45076.7969 50 17 44618.0000 45144.5800 1.18% 5.9 806s 596021 449351 44720.9670 106 16 44618.0000 45144.5153 1.18% 5.9 810s 600584 452905 44865.6431 94 15 44618.0000 45144.2854 1.18% 5.9 815s 604367 455908 44701.2936 90 13 44618.0000 45144.0869 1.18% 5.9 820s 608923 459387 44671.7414 58 16 44618.0000 45143.8179 1.18% 5.9 825s 613236 461945 44981.9437 63 16 44618.0000 45143.5859 1.18% 5.9 831s H613241 413188 44730.000000 45143.5859 0.92% 5.9 834s Cutting planes: Gomory: 10 Explored 613242 nodes (3596736 simplex iterations) in 147.09 seconds Thread count was 6 (of 32 available processors) Solution count 10: 44730 44618 44549 ... -6.04615e+07 Optimal solution found (tolerance 1.00e-02) Best objective 4.473000000000e+04, best bound 4.514300000000e+04, gap 0.9233% User-callback calls 1336827, time in user-callback 113.29 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 511 columns and 5510 nonzeros Model fingerprint: 0xd8137c5d Variable types: 11 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 2e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -6.33940e+07 Found heuristic solution: objective -2862960.000 Presolve time: 0.07s Presolved: 11 rows, 511 columns, 5510 nonzeros Variable types: 0 continuous, 511 integer (500 binary) Root relaxation: objective 1.445345e+05, 60 iterations, 0.49 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 144534.535 0 11 -2862960.0 144534.535 105% - 0s H 0 0 142998.00000 144534.535 1.07% - 0s H 0 0 143589.00000 144534.535 0.66% - 1s 0 0 144509.266 0 13 143589.000 144509.266 0.64% - 4s 0 0 144501.208 0 12 143589.000 144501.208 0.64% - 8s 0 0 144501.208 0 13 143589.000 144501.208 0.64% - 8s 0 0 144501.208 0 13 143589.000 144501.208 0.64% - 8s 0 2 144497.729 0 13 143589.000 144497.729 0.63% - 9s 67 78 144488.546 9 11 143589.000 144497.729 0.63% 5.3 12s 1091 1086 144002.088 174 8 143589.000 144497.729 0.63% 3.2 30s 2012 1958 144102.986 173 11 143589.000 144497.729 0.63% 3.1 36s H 2016 1862 143603.00000 144497.729 0.62% 3.1 41s 2894 2454 144292.074 91 11 143603.000 144497.729 0.62% 3.9 45s 4522 3839 144021.620 197 8 143603.000 144497.729 0.62% 4.4 50s 9406 7443 144255.919 111 10 143603.000 144497.729 0.62% 4.0 55s 14678 12428 144105.487 182 9 143603.000 144488.494 0.62% 3.7 60s 15366 12433 144384.661 63 11 143603.000 144488.494 0.62% 3.7 68s 15373 12724 144379.815 64 11 143603.000 144488.494 0.62% 3.7 70s 19553 16842 143629.135 138 11 143603.000 144485.221 0.61% 3.8 77s 20241 17500 143867.216 103 11 143603.000 144484.842 0.61% 3.9 84s 21011 18350 143662.719 131 11 143603.000 144484.842 0.61% 3.9 85s 24063 20365 144184.876 111 10 143603.000 144482.327 0.61% 3.9 90s H24106 19836 143705.00000 144482.327 0.54% 3.9 90s 24953 21400 144006.656 76 11 143705.000 144481.654 0.54% 3.8 96s 25803 21401 144338.451 97 13 143705.000 144481.236 0.54% 3.8 103s 25805 21402 144306.116 61 11 143705.000 144481.236 0.54% 3.8 105s 25810 21406 144414.088 37 21 143705.000 144481.236 0.54% 3.8 111s 25844 21435 144473.314 35 11 143705.000 144481.236 0.54% 3.8 119s 26220 21764 144406.827 69 11 143705.000 144481.236 0.54% 3.9 120s 28226 23270 144079.198 194 9 143705.000 144481.236 0.54% 4.0 125s 32933 26249 144232.189 171 8 143705.000 144481.236 0.54% 3.9 130s 36981 28222 144460.470 37 11 143705.000 144481.236 0.54% 3.9 135s 37312 28123 144397.534 63 11 143705.000 144481.236 0.54% 4.0 147s 37514 28626 144361.147 77 11 143705.000 144481.236 0.54% 4.0 150s 42118 31457 143948.384 196 6 143705.000 144481.236 0.54% 4.1 155s 43729 32554 144437.541 44 11 143705.000 144481.236 0.54% 4.2 160s 48363 35537 144324.303 106 10 143705.000 144480.578 0.54% 4.1 166s 52906 37871 143976.097 256 5 143705.000 144478.501 0.54% 4.1 171s 56385 40298 144412.966 53 11 143705.000 144476.637 0.54% 4.1 179s 57457 40783 144056.098 197 8 143705.000 144476.618 0.54% 4.1 180s 61535 42366 144260.371 115 11 143705.000 144474.762 0.54% 4.0 195s H62391 42242 143749.00000 144474.744 0.50% 4.0 197s 64374 43586 143768.879 155 10 143749.000 144474.382 0.50% 4.1 200s 67521 45397 144460.561 42 12 143749.000 144473.415 0.50% 4.1 206s 72064 47996 144068.820 101 11 143749.000 144471.987 0.50% 4.1 210s 78967 51855 144140.128 151 9 143749.000 144470.421 0.50% 4.1 215s 85078 55570 cutoff 194 143749.000 144469.234 0.50% 4.0 220s 90579 59860 cutoff 75 143749.000 144467.909 0.50% 4.1 225s 96626 65262 144290.140 73 11 143749.000 144466.597 0.50% 4.1 230s 100805 68957 144121.043 94 11 143749.000 144465.768 0.50% 4.1 235s H105535 69597 143831.00000 144464.923 0.44% 4.1 238s 107253 72080 144374.624 52 11 143831.000 144464.804 0.44% 4.2 240s 113538 77162 144074.435 140 10 143831.000 144463.264 0.44% 4.2 245s 117147 80725 144443.303 42 11 143831.000 144462.633 0.44% 4.2 253s 119300 82269 144356.011 47 11 143831.000 144462.372 0.44% 4.2 255s 120392 83281 144301.311 80 11 143831.000 144462.351 0.44% 4.2 264s 121013 83876 144176.333 117 11 143831.000 144462.351 0.44% 4.2 268s 122440 84961 144041.652 208 8 143831.000 144462.077 0.44% 4.3 270s 126454 88602 143994.108 195 9 143831.000 144461.254 0.44% 4.3 275s 130664 92855 143946.666 192 8 143831.000 144460.746 0.44% 4.3 280s 134633 96206 143921.540 167 9 143831.000 144460.123 0.44% 4.3 285s 139247 100113 144386.281 50 11 143831.000 144459.642 0.44% 4.3 290s 140722 101241 144200.730 129 11 143831.000 144459.393 0.44% 4.3 295s 142946 102745 144314.671 61 11 143831.000 144459.321 0.44% 4.3 300s Cutting planes: Gomory: 9 MIR: 2 Explored 142952 nodes (620644 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 8: 143831 143749 143705 ... -6.3394e+07 Time limit reached Best objective 1.438310000000e+05, best bound 1.444590000000e+05, gap 0.4366% User-callback calls 408998, time in user-callback 0.47 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 511 columns and 5510 nonzeros Model fingerprint: 0xd8137c5d Variable types: 11 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 2e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 11 rows, 511 columns, 5510 nonzeros Continuing optimization... Cutting planes: Gomory: 9 MIR: 2 Explored 142952 nodes (620644 simplex iterations) in 3.00 seconds Thread count was 6 (of 32 available processors) Solution count 8: 143831 143749 143705 ... -6.3394e+07 Optimal solution found (tolerance 5.00e-03) Best objective 1.438310000000e+05, best bound 1.444590000000e+05, gap 0.4366% User-callback calls 409026, time in user-callback 0.47 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0x808932b5 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [3e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Found heuristic solution: objective -3.10770e+08 Found heuristic solution: objective -1.94158e+07 Presolve time: 0.02s Presolved: 15 rows, 515 columns, 7514 nonzeros Variable types: 0 continuous, 515 integer (500 binary) Root relaxation: objective 1.248840e+05, 70 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 124883.995 0 15 -1.942e+07 124883.995 101% - 0s H 0 0 121881.00000 124883.995 2.46% - 0s H 0 0 123226.00000 124883.995 1.35% - 2s H 0 0 123452.00000 124872.494 1.15% - 3s 0 0 124872.121 0 17 123452.000 124872.121 1.15% - 3s H 0 0 124096.00000 124862.018 0.62% - 6s 0 0 124860.696 0 18 124096.000 124860.696 0.62% - 6s 0 2 124860.674 0 18 124096.000 124860.674 0.62% - 6s 907 914 124541.747 140 11 124096.000 124860.674 0.62% 4.5 14s 1320 1565 124841.416 8 15 124096.000 124860.674 0.62% 4.3 15s H 2339 2115 124097.00000 124860.674 0.62% 4.1 17s 2341 2116 124825.214 13 18 124097.000 124860.674 0.62% 4.1 21s 3197 2694 124704.518 81 15 124097.000 124860.674 0.62% 4.8 26s 4837 3964 124493.734 180 14 124097.000 124860.674 0.62% 5.3 30s 9448 7206 124702.089 89 14 124097.000 124860.674 0.62% 4.8 35s 14540 11933 124703.690 67 15 124097.000 124858.975 0.61% 4.4 40s 15697 12385 124724.915 70 15 124097.000 124858.303 0.61% 4.4 47s 16653 13910 cutoff 257 124097.000 124857.850 0.61% 4.3 50s 19907 16998 124473.673 203 11 124097.000 124856.443 0.61% 4.3 55s 25776 21608 124789.179 51 18 124097.000 124853.690 0.61% 4.3 67s 25779 21610 124425.373 98 21 124097.000 124853.690 0.61% 4.3 71s 25784 21616 124853.690 21 19 124097.000 124853.690 0.61% 4.4 77s 25820 21644 124853.690 26 15 124097.000 124853.690 0.61% 4.4 82s 28073 23368 124667.914 174 13 124097.000 124853.690 0.61% 4.5 85s 32722 26163 124116.034 70 15 124097.000 124853.690 0.61% 4.6 90s 37141 29187 124410.417 158 13 124097.000 124853.512 0.61% 4.6 95s 39846 30650 124529.875 63 15 124097.000 124852.543 0.61% 4.6 100s 41345 31963 cutoff 129 124097.000 124851.183 0.61% 4.7 105s 46401 34465 124841.131 29 15 124097.000 124849.879 0.61% 4.9 110s 53449 37893 124769.784 60 15 124097.000 124847.689 0.60% 4.8 115s 56320 40415 124706.331 86 15 124097.000 124846.721 0.60% 4.8 120s 63298 44160 124797.117 47 15 124097.000 124845.605 0.60% 4.8 125s 68802 47246 124502.546 53 15 124097.000 124844.452 0.60% 4.8 130s 71476 48046 124813.187 36 15 124097.000 124843.627 0.60% 4.8 135s 77394 52726 124514.673 165 11 124097.000 124842.898 0.60% 4.8 140s 86245 57478 124654.441 108 14 124097.000 124841.707 0.60% 4.7 145s 87417 57531 124234.035 72 15 124097.000 124841.642 0.60% 4.7 150s 93344 62447 124729.576 62 15 124097.000 124840.656 0.60% 4.7 155s 100128 69174 124179.830 185 9 124097.000 124840.056 0.60% 4.6 160s 107093 74955 124816.531 28 15 124097.000 124839.531 0.60% 4.6 166s 110890 78845 cutoff 127 124097.000 124839.109 0.60% 4.6 170s 113447 81350 124787.616 42 15 124097.000 124839.069 0.60% 4.6 175s 118256 85664 124246.476 261 8 124097.000 124838.616 0.60% 4.7 180s 121331 88678 124442.624 148 12 124097.000 124838.254 0.60% 4.7 185s 125617 91696 124315.213 108 14 124097.000 124838.002 0.60% 4.7 190s 125630 92183 124307.162 110 14 124097.000 124837.989 0.60% 4.7 195s 129539 96253 124382.461 110 14 124097.000 124837.603 0.60% 4.7 200s 137886 103883 124723.370 54 15 124097.000 124836.956 0.60% 4.6 205s 142979 107689 124310.403 221 11 124097.000 124836.658 0.60% 4.6 210s 142993 113179 124310.302 222 11 124097.000 124836.644 0.60% 4.6 215s 154536 118755 124413.940 66 15 124097.000 124835.726 0.60% 4.7 220s 156566 125211 124134.115 108 15 124097.000 124835.622 0.60% 4.7 226s 163730 127125 124370.091 89 15 124097.000 124835.128 0.59% 4.8 230s 168586 130650 124577.061 103 13 124097.000 124835.042 0.59% 4.8 236s 171755 135041 124532.696 91 15 124097.000 124834.765 0.59% 4.9 240s 181077 142809 124543.316 129 14 124097.000 124834.265 0.59% 4.9 245s 184782 145465 124440.006 181 13 124097.000 124834.021 0.59% 4.9 253s 184788 145551 124431.692 183 13 124097.000 124833.962 0.59% 4.9 255s 192369 153413 124369.879 203 12 124097.000 124833.457 0.59% 4.9 260s 199912 159325 124111.674 90 14 124097.000 124833.068 0.59% 4.9 266s 202934 162522 124735.063 46 15 124097.000 124832.753 0.59% 4.9 270s 212426 171522 124150.318 120 13 124097.000 124832.391 0.59% 4.9 275s 220493 179457 124678.987 79 15 124097.000 124832.036 0.59% 4.9 280s 222318 181083 124437.473 162 13 124097.000 124831.979 0.59% 4.9 287s 227767 185808 124789.801 46 15 124097.000 124831.844 0.59% 4.8 290s 237334 194816 124329.095 259 13 124097.000 124831.377 0.59% 4.8 295s 244222 200725 124207.241 248 8 124097.000 124831.124 0.59% 4.9 300s Cutting planes: Gomory: 9 Explored 244929 nodes (1191146 simplex iterations) in 300.11 seconds Thread count was 6 (of 32 available processors) Solution count 7: 124097 124096 123452 ... -3.1077e+08 Time limit reached Best objective 1.240970000000e+05, best bound 1.248310000000e+05, gap 0.5915% User-callback calls 567788, time in user-callback 0.30 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0x808932b5 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [3e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 15 rows, 515 columns, 7514 nonzeros Continuing optimization... 244929 201676 124770.941 46 15 124097.000 124831.002 0.59% 4.9 304s 245980 202383 124678.413 56 15 124097.000 124830.924 0.59% 4.9 305s 249824 205831 124395.934 93 15 124097.000 124830.805 0.59% 4.9 313s 251341 207347 124670.349 91 15 124097.000 124830.721 0.59% 4.9 318s 253179 209133 124681.496 89 15 124097.000 124830.631 0.59% 4.9 320s 258073 213162 124580.623 134 13 124097.000 124830.513 0.59% 4.9 326s 262223 217330 124764.058 62 15 124097.000 124830.244 0.59% 4.9 330s 267735 222311 124451.546 128 14 124097.000 124829.926 0.59% 4.9 335s 274209 228329 124662.360 63 15 124097.000 124829.705 0.59% 4.9 340s 277800 231689 124675.234 76 15 124097.000 124829.539 0.59% 4.9 345s 284968 238460 124386.190 185 11 124097.000 124829.334 0.59% 4.9 350s 286169 239296 124186.915 209 11 124097.000 124829.309 0.59% 4.9 355s 294778 246422 124420.787 203 9 124097.000 124829.063 0.59% 4.9 362s 294859 247071 124389.884 216 9 124097.000 124829.063 0.59% 4.9 365s 297385 249309 124727.990 44 15 124097.000 124829.003 0.59% 4.9 371s 303283 254731 124286.712 135 15 124097.000 124828.808 0.59% 4.9 375s 310530 261516 124614.317 99 13 124097.000 124828.595 0.59% 4.9 380s 317298 267399 124263.324 95 15 124097.000 124828.342 0.59% 4.9 385s 324242 274355 124647.574 84 15 124097.000 124828.110 0.59% 4.9 390s 332899 281451 124319.777 225 12 124097.000 124827.860 0.59% 4.9 395s 340501 288951 124536.825 127 13 124097.000 124827.655 0.59% 4.9 407s 345794 293660 cutoff 136 124097.000 124827.420 0.59% 4.9 410s 351872 298892 124402.865 156 13 124097.000 124827.209 0.59% 4.9 417s 355251 302337 124377.172 156 13 124097.000 124827.115 0.59% 4.9 420s 357848 304733 cutoff 215 124097.000 124827.062 0.59% 4.9 425s 361156 307671 124772.882 50 15 124097.000 124826.928 0.59% 4.9 430s 366930 313075 cutoff 78 124097.000 124826.758 0.59% 4.9 435s 373203 318950 124782.331 43 15 124097.000 124826.598 0.59% 4.9 440s 382069 326997 124573.461 115 13 124097.000 124826.298 0.59% 4.9 445s 388640 332991 124177.769 272 10 124097.000 124826.199 0.59% 4.9 450s 391815 335691 124412.831 189 14 124097.000 124826.067 0.59% 4.9 457s 397331 340993 124624.006 106 15 124097.000 124825.958 0.59% 4.9 460s 402198 345535 124791.609 38 15 124097.000 124825.844 0.59% 4.9 465s 408555 351306 124787.993 53 15 124097.000 124825.657 0.59% 4.9 471s 409668 352223 124774.212 43 15 124097.000 124825.638 0.59% 4.9 476s 416025 357325 124314.142 105 15 124097.000 124825.491 0.59% 4.9 481s 416282 358477 124734.276 50 15 124097.000 124825.488 0.59% 4.9 485s 419618 361363 124809.860 41 15 124097.000 124825.417 0.59% 4.9 490s 427602 368699 124817.769 37 15 124097.000 124825.180 0.59% 4.9 495s 431885 372390 124119.785 129 13 124097.000 124825.099 0.59% 4.9 504s 433767 374124 124801.635 39 15 124097.000 124825.053 0.59% 4.9 505s 441585 381147 124654.744 60 15 124097.000 124824.809 0.59% 4.9 510s 447716 386515 124696.361 71 15 124097.000 124824.649 0.59% 4.9 515s 454473 392855 124382.506 188 10 124097.000 124824.460 0.59% 4.9 520s 461120 399145 124413.814 167 14 124097.000 124824.345 0.59% 4.9 525s 469318 406439 124559.704 116 14 124097.000 124824.171 0.59% 4.9 530s 477463 413859 124171.868 76 15 124097.000 124823.950 0.59% 4.9 535s 479275 415622 124523.142 139 15 124097.000 124823.888 0.59% 4.9 543s 480320 416036 124693.038 56 15 124097.000 124823.873 0.59% 4.9 546s 480734 416175 124588.473 92 13 124097.000 124823.873 0.59% 4.9 552s 481265 417737 124138.145 149 10 124097.000 124823.872 0.59% 4.9 555s 487703 422430 124612.727 113 15 124097.000 124823.774 0.59% 4.9 560s 495099 430166 124588.991 121 13 124097.000 124823.601 0.59% 4.9 565s 501702 435643 124603.102 79 15 124097.000 124823.485 0.59% 4.9 570s 508718 442365 124272.726 106 13 124097.000 124823.329 0.59% 4.9 575s 516584 449307 124225.630 170 11 124097.000 124823.135 0.59% 4.9 580s 518305 450243 124187.831 177 12 124097.000 124823.109 0.59% 4.9 588s H518308 449735 124108.00000 124823.109 0.58% 4.9 588s 518373 455147 124177.838 178 10 124108.000 124823.107 0.58% 4.9 600s Cutting planes: Gomory: 9 Explored 524365 nodes (2564462 simplex iterations) in 300.33 seconds Thread count was 6 (of 32 available processors) Solution count 8: 124108 124097 124096 ... -3.1077e+08 Time limit reached Best objective 1.241080000000e+05, best bound 1.248229825440e+05, gap 0.5761% User-callback calls 1187146, time in user-callback 0.66 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0x808932b5 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [3e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 15 rows, 515 columns, 7514 nonzeros Continuing optimization... Cutting planes: Gomory: 9 Explored 524365 nodes (2564462 simplex iterations) in 0.38 seconds Thread count was 6 (of 32 available processors) Solution count 8: 124108 124097 124096 ... -3.1077e+08 Optimal solution found (tolerance 1.00e-02) Best objective 1.241080000000e+05, best bound 1.248229825440e+05, gap 0.5761% User-callback calls 1187173, time in user-callback 0.66 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x74a8c0f5 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [4e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -6.23231e+08 Found heuristic solution: objective -1.87264e+07 Presolve time: 0.03s Presolved: 20 rows, 520 columns, 10014 nonzeros Variable types: 0 continuous, 520 integer (500 binary) Root relaxation: objective 9.647524e+04, 73 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 96475.2444 0 19 -1.873e+07 96475.2444 101% - 0s H 0 0 -916494.0000 96475.2444 111% - 0s H 0 0 -70795.00000 96475.2444 236% - 1s H 0 0 95481.000000 96475.2444 1.04% - 5s 0 0 96458.2589 0 19 95481.0000 96458.2589 1.02% - 5s 0 2 96458.2589 0 19 95481.0000 96458.2589 1.02% - 8s 499 506 96349.5540 80 15 95481.0000 96458.2589 1.02% 5.4 12s 505 512 96349.3006 81 15 95481.0000 96458.2589 1.02% 5.4 16s 2441 2399 96360.3032 39 20 95481.0000 96458.2589 1.02% 4.3 22s H 2441 2279 95536.000000 96458.2589 0.97% 4.3 24s 2445 2282 96044.6109 173 23 95536.0000 96458.2589 0.97% 4.3 26s 3046 2689 96354.5288 65 15 95536.0000 96457.2510 0.96% 5.1 30s 4957 4122 96133.4091 171 11 95536.0000 96457.2510 0.96% 5.7 35s 9567 7089 95720.5761 95 16 95536.0000 96448.9618 0.96% 5.2 42s 11359 8811 cutoff 257 95536.0000 96447.5595 0.95% 4.9 46s H12827 9168 95802.000000 96446.8480 0.67% 4.9 52s 12833 11559 96391.0431 33 16 95802.0000 96446.7457 0.67% 4.9 55s 18111 14982 96218.9141 175 12 95802.0000 96444.7147 0.67% 4.8 62s 21356 17871 96281.5454 55 17 95802.0000 96443.5715 0.67% 4.7 65s 24756 20339 96305.4566 36 17 95802.0000 96442.5285 0.67% 4.8 70s 25841 21292 96084.7728 148 19 95802.0000 96442.2072 0.67% 5.0 79s 25843 21293 96200.8531 123 19 95802.0000 96442.2072 0.67% 5.0 83s 25844 21294 96384.0428 39 23 95802.0000 96442.2072 0.67% 5.0 86s 25855 21301 96299.1646 95 28 95802.0000 96442.2072 0.67% 5.0 91s 25857 21303 96123.0042 96 28 95802.0000 96442.2072 0.67% 5.0 95s 25859 21304 96069.9093 169 28 95802.0000 96438.3129 0.66% 5.0 100s 25862 21306 96086.7777 106 30 95802.0000 96435.2157 0.66% 5.0 108s 25863 21310 96435.2157 21 27 95802.0000 96435.2157 0.66% 5.0 110s 25899 21338 96435.2157 26 18 95802.0000 96435.2157 0.66% 5.0 116s 26711 21969 96302.1212 99 14 95802.0000 96435.2157 0.66% 5.1 120s 29312 23598 96182.0372 46 17 95802.0000 96435.2157 0.66% 5.2 125s 31910 25473 96336.6527 110 14 95802.0000 96435.2157 0.66% 5.2 130s 37238 27960 96278.9663 90 13 95802.0000 96435.2157 0.66% 5.1 141s 38894 29807 96091.7377 201 11 95802.0000 96435.2157 0.66% 5.3 145s 45282 33013 96099.6505 54 16 95802.0000 96435.2157 0.66% 5.3 150s 50629 35644 96431.8562 28 19 95802.0000 96435.2157 0.66% 5.3 155s 55509 39421 96205.0857 133 14 95802.0000 96435.2157 0.66% 5.2 160s 60688 42380 96147.9114 172 14 95802.0000 96435.2157 0.66% 5.2 165s 68400 46870 96325.2617 44 17 95802.0000 96435.2157 0.66% 5.1 170s 71370 49040 96315.1296 88 14 95802.0000 96434.9041 0.66% 5.1 175s 74770 50940 96054.1238 184 14 95802.0000 96434.2728 0.66% 5.0 184s 75865 51502 96283.8497 156 14 95802.0000 96434.0980 0.66% 5.0 186s 76847 52109 96220.4395 87 14 95802.0000 96434.0410 0.66% 5.0 192s 79209 53443 96275.3707 102 16 95802.0000 96433.7579 0.66% 5.0 195s 85955 57453 96149.6504 141 13 95802.0000 96432.7328 0.66% 5.0 200s 90790 60645 96288.2541 65 16 95802.0000 96432.0947 0.66% 4.9 205s 98803 67901 96109.4155 122 17 95802.0000 96430.9371 0.66% 5.0 210s 104500 73570 96177.7902 107 15 95802.0000 96430.3734 0.66% 5.0 215s 112094 80055 96099.4975 156 11 95802.0000 96429.8360 0.66% 5.2 220s 119034 85131 96398.7415 37 16 95802.0000 96429.1894 0.65% 5.2 225s 125411 92002 96203.6781 121 10 95802.0000 96428.5722 0.65% 5.1 230s 129180 94915 96097.8567 103 16 95802.0000 96428.0850 0.65% 5.1 235s 130334 96002 96182.6293 97 15 95802.0000 96427.9912 0.65% 5.2 244s 130921 98020 95995.5113 170 14 95802.0000 96427.9823 0.65% 5.2 252s 135950 101724 96284.1923 76 16 95802.0000 96427.6259 0.65% 5.2 255s 143590 108200 96252.3652 94 16 95802.0000 96426.9883 0.65% 5.2 260s 149092 113623 95969.8721 171 9 95802.0000 96426.4884 0.65% 5.2 265s 157135 120521 96315.5375 44 17 95802.0000 96425.9161 0.65% 5.2 270s 164431 127429 96377.2177 48 18 95802.0000 96425.5242 0.65% 5.2 275s 168098 130421 96249.2152 47 17 95802.0000 96425.2315 0.65% 5.1 280s 175426 137465 96165.4675 131 15 95802.0000 96424.6615 0.65% 5.1 285s 177045 138766 95831.1668 111 13 95802.0000 96424.5617 0.65% 5.1 294s 178628 140344 96307.6000 55 16 95802.0000 96424.4579 0.65% 5.1 295s 181672 142705 96161.9556 144 13 95802.0000 96424.3511 0.65% 5.2 300s Cutting planes: Gomory: 16 Explored 182081 nodes (939921 simplex iterations) in 300.14 seconds Thread count was 6 (of 32 available processors) Solution count 7: 95802 95536 95481 ... -6.23231e+08 Time limit reached Best objective 9.580200000000e+04, best bound 9.642400000000e+04, gap 0.6493% User-callback calls 426608, time in user-callback 0.35 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x74a8c0f5 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [4e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 20 rows, 520 columns, 10014 nonzeros Continuing optimization... 182081 142925 96294.7359 61 17 95802.0000 96424.3391 0.65% 5.2 305s 182328 144661 96277.0651 68 18 95802.0000 96424.3245 0.65% 5.2 316s 185973 147751 96110.7137 149 13 95802.0000 96424.2102 0.65% 5.2 320s 193371 153763 95975.2610 59 16 95802.0000 96423.7194 0.65% 5.2 325s 201494 161396 96253.3580 67 16 95802.0000 96423.3710 0.65% 5.2 330s 207666 167354 96404.3271 32 16 95802.0000 96423.1348 0.65% 5.2 335s 210530 169818 96149.1725 165 12 95802.0000 96423.0651 0.65% 5.2 343s 211766 170508 cutoff 248 95802.0000 96423.0428 0.65% 5.2 345s 217242 175653 96371.6712 38 16 95802.0000 96422.8039 0.65% 5.2 350s 224383 182157 96368.5986 41 17 95802.0000 96422.4084 0.65% 5.2 355s 226518 184130 96349.5431 56 16 95802.0000 96422.3454 0.65% 5.2 361s 227557 185065 96292.6246 70 15 95802.0000 96422.3204 0.65% 5.2 365s 229604 186844 96326.1666 79 16 95802.0000 96422.2433 0.65% 5.2 370s 234632 191671 95847.7530 102 15 95802.0000 96422.0115 0.65% 5.2 375s 240468 196233 96261.8845 81 15 95802.0000 96421.7508 0.65% 5.2 380s 244686 200773 96221.6345 124 11 95802.0000 96421.5628 0.65% 5.2 385s 252400 207385 96330.6048 51 16 95802.0000 96421.2665 0.65% 5.2 390s 259118 213529 96366.4940 35 17 95802.0000 96420.9436 0.65% 5.2 395s 267215 220835 96271.0704 84 16 95802.0000 96420.5897 0.65% 5.2 400s 270125 223627 96329.6589 57 15 95802.0000 96420.5048 0.65% 5.2 409s 271036 223633 95961.0505 106 14 95802.0000 96420.4723 0.65% 5.2 411s 275018 228366 96091.2785 138 12 95802.0000 96420.3013 0.65% 5.3 415s 278036 230468 96006.0723 63 18 95802.0000 96420.1576 0.65% 5.2 424s 278645 231310 96184.1180 108 13 95802.0000 96420.1394 0.65% 5.3 425s 284992 236955 96017.7935 162 13 95802.0000 96419.9906 0.65% 5.3 430s 285964 237554 96190.7753 113 15 95802.0000 96419.9686 0.65% 5.3 436s 292014 243369 96265.2689 76 15 95802.0000 96419.7090 0.64% 5.3 440s 299129 249751 96042.2629 160 13 95802.0000 96419.3973 0.64% 5.3 445s H301262 236046 95906.000000 96419.3161 0.54% 5.3 447s 303120 238397 96157.8762 131 11 95906.0000 96419.2474 0.54% 5.3 450s 309733 244174 96114.0645 122 14 95906.0000 96419.0815 0.53% 5.3 455s 317047 250366 96011.2895 135 14 95906.0000 96418.7072 0.53% 5.4 461s 321669 255018 95973.0126 110 15 95906.0000 96418.5206 0.53% 5.4 465s 325652 257671 96005.2351 192 9 95906.0000 96418.3965 0.53% 5.4 480s 325658 263136 96001.1616 193 9 95906.0000 96418.3641 0.53% 5.4 491s 331664 263542 95967.7031 165 11 95906.0000 96418.1218 0.53% 5.4 495s 334204 266403 96189.7398 113 15 95906.0000 96418.0586 0.53% 5.4 500s 340730 272107 cutoff 176 95906.0000 96417.8583 0.53% 5.4 505s 346076 277150 96267.4635 92 14 95906.0000 96417.7135 0.53% 5.4 510s 353765 283242 96093.1353 87 16 95906.0000 96417.5158 0.53% 5.4 517s 355393 285691 96167.7222 62 16 95906.0000 96417.4842 0.53% 5.4 520s 361407 290912 96329.0007 65 18 95906.0000 96417.2530 0.53% 5.3 18643s Cutting planes: Gomory: 16 Explored 362301 nodes (1936446 simplex iterations) in 18398.13 seconds Thread count was 6 (of 32 available processors) Solution count 8: 95906 95802 95536 ... -6.23231e+08 Time limit reached Best objective 9.590600000000e+04, best bound 9.641700000000e+04, gap 0.5328% User-callback calls 813366, time in user-callback 18118.75 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x74a8c0f5 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [4e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 20 rows, 520 columns, 10014 nonzeros Continuing optimization... Cutting planes: Gomory: 16 Explored 362301 nodes (1936446 simplex iterations) in 0.06 seconds Thread count was 6 (of 32 available processors) Solution count 8: 95906 95802 95536 ... -6.23231e+08 Optimal solution found (tolerance 1.00e-02) Best objective 9.590600000000e+04, best bound 9.641700000000e+04, gap 0.5328% User-callback calls 813393, time in user-callback 18118.75 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 511 columns and 5510 nonzeros Model fingerprint: 0x34a29ad8 Variable types: 11 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Found heuristic solution: objective -6.34575e+07 Found heuristic solution: objective -9927484.000 Presolve time: 0.06s Presolved: 11 rows, 511 columns, 5510 nonzeros Variable types: 0 continuous, 511 integer (500 binary) Root relaxation: objective 5.859409e+04, 49 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 58594.0902 0 11 -9927484.0 58594.0902 101% - 1s H 0 0 -778464.0000 58594.0902 108% - 1s H 0 0 57848.000000 58594.0902 1.29% - 3s H 0 0 57944.000000 58585.2404 1.11% - 4s 0 0 58585.2404 0 12 57944.0000 58585.2404 1.11% - 4s H 0 0 58076.000000 58585.2404 0.88% - 6s 0 0 58580.8236 0 15 58076.0000 58580.8236 0.87% - 6s 0 0 58580.5359 0 15 58076.0000 58580.5359 0.87% - 8s 0 2 58580.5359 0 15 58076.0000 58580.5359 0.87% - 9s 19 26 58580.5359 4 11 58076.0000 58580.5359 0.87% 6.0 10s H 734 757 58176.000000 58580.5359 0.70% 3.6 14s 1320 1521 58523.2291 39 11 58176.0000 58580.5359 0.70% 3.2 15s 1911 1832 58333.7956 209 15 58176.0000 58580.5359 0.70% 3.3 21s H 7826 5736 58210.000000 58580.5359 0.64% 4.7 23s 13978 10769 58383.1268 113 9 58210.0000 58572.9164 0.62% 4.3 25s 25950 21573 58366.2428 99 15 58210.0000 58568.6625 0.62% 3.9 42s 25956 21577 58342.8941 156 21 58210.0000 58568.6625 0.62% 3.9 46s 26667 22076 58521.9629 81 11 58210.0000 58568.6625 0.62% 4.0 50s 51975 37019 58239.8238 73 11 58210.0000 58565.8560 0.61% 4.4 55s 87892 56668 58434.9811 89 11 58210.0000 58561.1809 0.60% 4.3 60s H102925 67736 58229.000000 58560.0721 0.57% 4.3 62s 104151 74127 58403.7021 119 10 58229.0000 58559.9377 0.57% 4.2 68s 112932 77321 58435.3611 93 11 58229.0000 58559.2470 0.57% 4.2 70s 155997 115020 58484.0327 70 10 58229.0000 58556.9126 0.56% 4.1 75s 165132 124155 58548.2155 34 11 58229.0000 58556.5841 0.56% 4.2 80s 212823 165961 58414.2396 85 10 58229.0000 58554.5375 0.56% 4.1 85s 251789 199611 58449.3411 57 11 58229.0000 58553.5160 0.56% 4.1 90s 280070 225565 58463.1341 93 10 58229.0000 58552.7366 0.56% 4.1 95s 307507 249772 58443.8034 85 11 58229.0000 58552.0341 0.55% 4.1 100s 311306 257437 58311.3481 74 11 58229.0000 58551.9630 0.55% 4.1 105s H321516 242912 58282.000000 58551.7432 0.46% 4.1 106s 323961 244611 58493.5762 43 21 58282.0000 58551.6945 0.46% 4.1 110s 346534 257845 58296.1145 116 11 58282.0000 58551.6945 0.46% 4.1 115s 394975 284706 58531.9430 66 11 58282.0000 58551.6945 0.46% 4.1 120s 442335 311231 58427.3764 111 9 58282.0000 58551.6945 0.46% 4.0 125s 484213 334040 58394.9422 131 9 58282.0000 58551.6945 0.46% 4.0 130s 537703 362981 58396.9552 110 10 58282.0000 58551.6945 0.46% 4.1 135s 587920 389807 58414.7743 101 11 58282.0000 58550.8794 0.46% 4.1 140s 641106 418172 58524.3447 47 11 58282.0000 58549.5566 0.46% 4.1 145s 682662 440419 58490.5602 71 11 58282.0000 58548.7612 0.46% 4.1 150s 710396 455578 58482.3726 75 11 58282.0000 58548.2482 0.46% 4.1 155s 731835 467390 58436.0218 108 11 58282.0000 58547.8785 0.46% 4.1 160s 754464 479459 58313.8278 82 11 58282.0000 58547.5335 0.46% 4.1 165s 778858 492620 58378.9670 130 9 58282.0000 58547.1720 0.45% 4.1 170s 804520 506298 58470.4134 68 11 58282.0000 58546.7905 0.45% 4.1 175s 828508 518882 58534.4821 50 11 58282.0000 58546.4735 0.45% 4.1 180s 853056 531934 58494.0671 81 11 58282.0000 58546.1688 0.45% 4.1 185s H856764 502197 58317.000000 58546.1284 0.39% 4.1 185s 899543 524809 58493.0705 63 11 58317.0000 58545.5209 0.39% 4.1 190s 929507 540449 58425.4220 108 10 58317.0000 58545.1686 0.39% 4.1 195s 959442 556072 58537.2428 47 11 58317.0000 58544.7866 0.39% 4.1 200s 988725 571586 58478.0041 83 11 58317.0000 58544.4412 0.39% 4.1 205s 1013609 584494 58379.6486 121 9 58317.0000 58544.1588 0.39% 4.1 210s 1038391 603633 58439.8604 115 9 58317.0000 58543.8914 0.39% 4.1 215s 1053768 616751 58459.8073 80 11 58317.0000 58543.7275 0.39% 4.1 278s 1069176 630042 58469.1550 74 11 58317.0000 58543.5640 0.39% 4.1 280s 1147666 697276 58486.3575 59 11 58317.0000 58542.8348 0.39% 4.1 285s 1218821 758019 58333.1958 78 11 58317.0000 58542.2089 0.39% 4.1 290s 1278162 808947 58499.3047 81 11 58317.0000 58541.7110 0.39% 4.2 295s 1312719 838636 58335.5776 78 11 58317.0000 58541.3998 0.38% 4.2 300s Cutting planes: Gomory: 8 MIR: 2 StrongCG: 1 Explored 1313725 nodes (5453012 simplex iterations) in 300.23 seconds Thread count was 6 (of 32 available processors) Solution count 10: 58317 58282 58229 ... -9.92748e+06 Time limit reached Best objective 5.831700000000e+04, best bound 5.854100000000e+04, gap 0.3841% User-callback calls 2650043, time in user-callback 80.54 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 511 columns and 5510 nonzeros Model fingerprint: 0x34a29ad8 Variable types: 11 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 6e+04] Presolved: 11 rows, 511 columns, 5510 nonzeros Continuing optimization... Cutting planes: Gomory: 8 MIR: 2 StrongCG: 1 Explored 1313725 nodes (5453012 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 58317 58282 58229 ... -9.92748e+06 Optimal solution found (tolerance 5.00e-03) Best objective 5.831700000000e+04, best bound 5.854100000000e+04, gap 0.3841% User-callback calls 2650072, time in user-callback 80.54 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0xf978fa94 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Found heuristic solution: objective -3.10815e+08 Found heuristic solution: objective -5.43960e+07 Presolve time: 0.12s Presolved: 15 rows, 515 columns, 7514 nonzeros Variable types: 0 continuous, 515 integer (500 binary) Root relaxation: objective 5.389786e+04, 58 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 53897.8576 0 15 -5.440e+07 53897.8576 100% - 0s H 0 0 -3.39943e+07 53897.8576 100% - 0s H 0 0 -567890.0000 53897.8576 109% - 0s H 0 0 33003.000000 53897.8576 63.3% - 0s H 0 0 52440.000000 53897.8576 2.78% - 1s 0 0 53896.3474 0 17 52440.0000 53896.3474 2.78% - 2s H 0 0 52708.000000 53896.3474 2.25% - 2s 0 0 53881.2912 0 17 52708.0000 53881.2912 2.23% - 3s H 0 0 52983.000000 53881.2912 1.70% - 3s 0 0 53881.2912 0 17 52983.0000 53881.2912 1.70% - 3s 0 0 53873.4056 0 19 52983.0000 53873.4056 1.68% - 3s 0 0 53873.3419 0 19 52983.0000 53873.3419 1.68% - 4s 0 2 53873.3419 0 19 52983.0000 53873.3419 1.68% - 4s 193 206 53806.1247 30 15 52983.0000 53873.3419 1.68% 6.0 5s 2371 2306 53472.4681 150 19 52983.0000 53873.3419 1.68% 3.7 10s H13319 9981 53057.000000 53863.9972 1.52% 4.5 14s H13711 10230 53082.000000 53863.9972 1.47% 4.5 14s H13712 9546 53203.000000 53863.9972 1.24% 4.5 14s 13714 10147 53581.1547 141 10 53203.0000 53863.9768 1.24% 4.5 15s 25690 20340 53245.8368 62 19 53203.0000 53857.4086 1.23% 4.5 28s 25695 20343 53708.2683 73 25 53203.0000 53857.4086 1.23% 4.5 30s 26848 21100 53752.9341 105 14 53203.0000 53857.4086 1.23% 4.6 35s 67212 45515 53764.7430 50 15 53203.0000 53848.2150 1.21% 4.3 40s 107410 75494 53749.4398 68 15 53203.0000 53842.5233 1.20% 4.5 45s 130166 96260 53678.0914 48 15 53203.0000 53840.1327 1.20% 4.4 50s 149607 114116 53537.5023 135 14 53203.0000 53838.8474 1.20% 4.6 55s 164677 128283 53570.9597 134 14 53203.0000 53837.8139 1.19% 4.7 60s 181815 143572 53827.0036 39 15 53203.0000 53836.8789 1.19% 4.7 65s 205350 165592 53816.3318 38 15 53203.0000 53835.6778 1.19% 4.7 70s H220160 176604 53235.000000 53834.9391 1.13% 4.7 73s 228167 184618 53459.4386 149 14 53235.0000 53834.4763 1.13% 4.8 75s 246521 201169 53761.7061 45 15 53235.0000 53833.5598 1.12% 4.8 80s 264300 215866 53563.6564 64 15 53235.0000 53832.7571 1.12% 4.9 85s 288452 238367 53673.0260 99 14 53235.0000 53831.6590 1.12% 4.9 90s 326159 273090 53705.2256 76 15 53235.0000 53829.9722 1.12% 4.9 95s 378192 319907 53760.7530 55 15 53235.0000 53828.3391 1.11% 4.9 100s 435178 371373 53695.1113 79 15 53235.0000 53826.7043 1.11% 4.9 105s 496209 426679 53771.3982 43 15 53235.0000 53825.1764 1.11% 4.9 110s 559556 483256 53611.3552 65 15 53235.0000 53823.5954 1.11% 5.0 115s 600600 520135 53591.0307 114 15 53235.0000 53822.7427 1.10% 5.0 120s 663146 576759 53258.7687 75 15 53235.0000 53821.4426 1.10% 5.0 125s 707557 616080 53253.5449 60 15 53235.0000 53820.7103 1.10% 5.0 130s 747237 652559 53388.7800 163 11 53235.0000 53820.1219 1.10% 5.0 135s 794718 695720 53424.2983 153 10 53235.0000 53819.3622 1.10% 5.0 140s 858170 752494 53591.2545 74 15 53235.0000 53818.4773 1.10% 5.1 145s 935893 822786 53519.9377 140 12 53235.0000 53817.4868 1.09% 5.1 150s 983843 866364 53784.9321 43 15 53235.0000 53816.9437 1.09% 5.1 155s 1015492 894762 53733.1081 66 15 53235.0000 53816.5115 1.09% 5.1 160s 1044481 920518 53742.4087 59 15 53235.0000 53816.2237 1.09% 5.1 165s 1067633 941168 53669.1050 41 15 53235.0000 53815.9957 1.09% 5.1 170s 1092705 963664 53569.5565 112 14 53235.0000 53815.6637 1.09% 5.1 175s 1121643 989194 53630.9366 105 15 53235.0000 53815.3138 1.09% 5.1 180s 1152206 1016877 53439.1513 118 12 53235.0000 53814.9825 1.09% 5.1 185s 1176151 1038341 53406.6802 165 14 53235.0000 53814.7886 1.09% 5.1 190s 1199050 1059358 53524.5821 133 13 53235.0000 53814.5850 1.09% 5.1 195s 1222602 1080272 53717.1328 62 15 53235.0000 53814.3497 1.09% 5.1 200s 1243804 1099466 53607.0458 109 12 53235.0000 53814.1583 1.09% 5.2 205s 1268038 1121127 cutoff 183 53235.0000 53813.9393 1.09% 5.2 210s 1287267 1138506 53427.7512 141 14 53235.0000 53813.8231 1.09% 5.2 215s 1308261 1156845 53375.3729 123 15 53235.0000 53813.6208 1.09% 5.2 220s 1330259 1176622 53714.4381 70 15 53235.0000 53813.3895 1.09% 5.2 225s 1354719 1198875 53621.5540 101 14 53235.0000 53813.1767 1.09% 5.2 230s 1376790 1218818 53596.5278 115 14 53235.0000 53812.9702 1.09% 5.2 235s 1399562 1239129 53627.2256 111 14 53235.0000 53812.7690 1.09% 5.2 240s 1427326 1264143 53745.4117 51 15 53235.0000 53812.5533 1.08% 5.2 245s 1451363 1285912 53305.3015 172 10 53235.0000 53812.3462 1.08% 5.2 250s 1474106 1306052 53639.3340 95 15 53235.0000 53812.1479 1.08% 5.2 255s 1497703 1327347 53272.4939 169 14 53235.0000 53811.9848 1.08% 5.2 260s 1521089 1348448 53638.3194 118 15 53235.0000 53811.8045 1.08% 5.2 265s 1543525 1368707 53785.3763 45 15 53235.0000 53811.6197 1.08% 5.2 270s 1564267 1386641 53770.1954 49 15 53235.0000 53811.4661 1.08% 5.2 275s 1590251 1410397 53597.3166 88 14 53235.0000 53811.3205 1.08% 5.2 280s 1615151 1432352 infeasible 109 53235.0000 53811.1328 1.08% 5.3 285s 1642138 1456320 53664.6685 77 15 53235.0000 53810.9104 1.08% 5.3 290s 1659381 1471686 53296.0047 162 11 53235.0000 53810.7684 1.08% 5.2 295s 1674868 1485341 53241.5431 115 12 53235.0000 53810.6652 1.08% 5.3 300s Cutting planes: Gomory: 10 Explored 1675569 nodes (8798695 simplex iterations) in 300.13 seconds Thread count was 6 (of 32 available processors) Solution count 10: 53235 53203 53082 ... -3.39943e+07 Time limit reached Best objective 5.323500000000e+04, best bound 5.381000000000e+04, gap 1.0801% User-callback calls 3378468, time in user-callback 2.20 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0xf978fa94 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 15 rows, 515 columns, 7514 nonzeros Continuing optimization... 1675569 1485960 53435.8225 158 13 53235.0000 53810.6605 1.08% 5.3 300s 1688315 1497281 53681.2291 65 15 53235.0000 53810.5596 1.08% 5.3 305s 1703537 1511003 53444.0570 132 14 53235.0000 53810.4392 1.08% 5.3 310s 1725317 1530199 53376.7716 175 13 53235.0000 53810.2760 1.08% 5.3 315s 1747686 1550459 53726.5680 45 15 53235.0000 53810.1095 1.08% 5.3 320s 1771923 1571965 53485.1942 99 15 53235.0000 53809.9259 1.08% 5.3 325s 1792121 1590180 53260.4219 121 15 53235.0000 53809.7694 1.08% 5.3 330s 1811463 1607322 53372.7072 141 13 53235.0000 53809.6557 1.08% 5.3 335s 1837276 1630214 53625.8133 89 12 53235.0000 53809.5011 1.08% 5.3 340s 1848545 1640271 53628.5378 97 15 53235.0000 53809.4117 1.08% 5.3 351s 1870532 1659700 53257.9391 99 15 53235.0000 53809.2686 1.08% 5.3 355s 1884848 1672647 53540.4959 118 14 53235.0000 53809.1744 1.08% 5.3 360s 1901707 1687667 53748.7335 41 15 53235.0000 53809.0663 1.08% 5.3 365s 1922753 1706269 53552.5377 68 15 53235.0000 53808.9343 1.08% 5.3 370s 1944502 1726189 53774.2969 44 15 53235.0000 53808.7700 1.08% 5.3 375s H1961739 1568648 53342.000000 53808.6688 0.87% 5.3 380s 2021701 1622505 53710.4596 75 15 53342.0000 53808.2376 0.87% 5.3 385s 2101880 1692058 53479.0038 129 15 53342.0000 53807.6462 0.87% 5.3 390s 2165334 1748480 53545.7689 68 15 53342.0000 53807.2416 0.87% 5.3 395s 2186731 1767636 53601.6260 87 15 53342.0000 53807.1017 0.87% 5.3 400s 2206912 1785435 53609.9988 105 14 53342.0000 53806.9728 0.87% 5.3 405s 2215297 1794321 53770.0357 53 15 53342.0000 53806.9206 0.87% 5.3 410s 2254588 1827853 53541.8899 136 14 53342.0000 53806.6562 0.87% 5.3 415s 2277672 1847794 53607.1472 77 15 53342.0000 53806.5222 0.87% 5.3 420s 2292457 1860548 53756.7587 51 15 53342.0000 53806.4079 0.87% 5.3 425s 2315714 1881103 53473.8308 139 13 53342.0000 53806.2852 0.87% 5.3 430s 2339280 1901946 53681.1555 76 15 53342.0000 53806.1374 0.87% 5.3 435s 2367021 1925916 53557.8539 119 14 53342.0000 53805.9376 0.87% 5.4 440s 2382395 1939721 53632.8932 95 13 53342.0000 53805.8381 0.87% 5.4 445s 2403326 1958371 53557.2214 122 13 53342.0000 53805.7206 0.87% 5.4 450s 2421867 1974236 53644.3434 100 14 53342.0000 53805.6072 0.87% 5.4 455s 2443758 1993627 53382.3088 76 15 53342.0000 53805.4914 0.87% 5.4 460s 2461363 2009180 53482.5367 127 13 53342.0000 53805.3910 0.87% 5.4 465s 2481429 2026818 53689.3604 76 15 53342.0000 53805.2690 0.87% 5.4 470s 2500641 2043846 53611.3707 99 14 53342.0000 53805.1716 0.87% 5.4 475s 2522372 2063014 53638.1103 61 15 53342.0000 53805.0585 0.87% 5.4 480s 2545813 2083862 53540.8944 115 14 53342.0000 53804.9334 0.87% 5.4 485s 2570090 2105447 53519.2827 100 13 53342.0000 53804.8051 0.87% 5.4 490s 2587356 2120368 53733.3700 43 15 53342.0000 53804.6979 0.87% 5.4 495s 2607755 2138646 53662.6367 91 15 53342.0000 53804.5969 0.87% 5.4 500s 2628491 2158851 53479.0377 105 15 53342.0000 53804.4841 0.87% 5.4 509s 2634420 2161887 53733.7515 51 15 53342.0000 53804.4464 0.87% 5.4 510s 2674138 2197329 53523.5507 65 15 53342.0000 53804.2629 0.87% 5.4 515s 2694896 2215607 53689.0355 62 15 53342.0000 53804.1681 0.87% 5.4 520s 2721407 2238459 53766.3189 47 15 53342.0000 53804.0257 0.87% 5.4 525s 2750350 2264293 53585.6291 93 15 53342.0000 53803.9047 0.87% 5.4 530s 2775115 2286471 53441.9799 107 15 53342.0000 53803.7727 0.87% 5.4 535s 2796611 2305219 53625.7394 66 15 53342.0000 53803.6536 0.87% 5.4 540s 2821993 2327602 53714.0816 71 15 53342.0000 53803.5113 0.87% 5.4 545s 2847332 2349884 53579.9714 60 15 53342.0000 53803.3968 0.86% 5.4 550s 2868271 2368214 53785.4157 34 15 53342.0000 53803.2947 0.86% 5.4 555s 2890383 2387728 53442.8987 155 14 53342.0000 53803.1799 0.86% 5.4 560s 2899057 2397583 53726.6228 48 15 53342.0000 53803.1383 0.86% 5.4 566s 2939116 2430658 53717.9746 56 15 53342.0000 53802.9301 0.86% 5.4 570s 2956644 2446075 53707.4706 53 15 53342.0000 53802.8434 0.86% 5.4 575s 2973191 2460418 53652.7214 71 15 53342.0000 53802.7669 0.86% 5.4 580s 2998543 2483030 53531.6927 114 14 53342.0000 53802.6570 0.86% 5.4 585s 3025231 2506465 cutoff 132 53342.0000 53802.5388 0.86% 5.4 590s 3051343 2529084 53587.5217 107 13 53342.0000 53802.4148 0.86% 5.4 595s 3073194 2548523 53704.4438 71 15 53342.0000 53802.3008 0.86% 5.4 600s Cutting planes: Gomory: 10 Explored 3074145 nodes (16578332 simplex iterations) in 300.08 seconds Thread count was 6 (of 32 available processors) Solution count 10: 53342 53235 53203 ... -567890 Time limit reached Best objective 5.334200000000e+04, best bound 5.380200000000e+04, gap 0.8624% User-callback calls 6197055, time in user-callback 2.96 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0xf978fa94 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 15 rows, 515 columns, 7514 nonzeros Continuing optimization... Cutting planes: Gomory: 10 Explored 3074145 nodes (16578332 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 53342 53235 53203 ... -567890 Optimal solution found (tolerance 1.00e-02) Best objective 5.334200000000e+04, best bound 5.380200000000e+04, gap 0.8624% User-callback calls 6197082, time in user-callback 2.96 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x74c72421 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Found heuristic solution: objective -6.23253e+08 Found heuristic solution: objective -1.07477e+08 Presolve time: 0.08s Presolved: 20 rows, 520 columns, 10014 nonzeros Variable types: 0 continuous, 520 integer (500 binary) Root relaxation: objective 5.377169e+04, 84 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 53771.6855 0 19 -1.075e+08 53771.6855 100% - 0s H 0 0 -1.91766e+07 53771.6855 100% - 0s H 0 0 -4510120.000 53771.6855 101% - 0s H 0 0 -4320810.000 53771.6855 101% - 0s H 0 0 -1662715.000 53771.6855 103% - 0s H 0 0 -1381962.000 53771.6855 104% - 1s H 0 0 50599.000000 53768.9018 6.26% - 1s 0 0 53768.9018 0 22 50599.0000 53768.9018 6.26% - 1s H 0 0 50986.000000 53768.9018 5.46% - 2s H 0 0 52042.000000 53740.0807 3.26% - 2s 0 0 53740.0807 0 22 52042.0000 53740.0807 3.26% - 2s 0 0 53731.5877 0 23 52042.0000 53731.5877 3.25% - 2s 0 0 53731.5877 0 23 52042.0000 53731.5877 3.25% - 2s 0 2 53731.5877 0 23 52042.0000 53731.5877 3.25% - 2s H 2044 1881 52430.000000 53731.5877 2.48% 5.1 4s 2047 1883 53165.8909 120 19 52430.0000 53731.5877 2.48% 5.1 5s H 2927 2377 52471.000000 53731.5877 2.40% 6.2 8s 9593 7362 53505.5612 87 18 52471.0000 53719.3443 2.38% 6.0 10s 21388 18781 53562.6752 44 20 52471.0000 53704.3116 2.35% 5.7 15s 25776 21928 53325.9042 128 23 52471.0000 53703.0617 2.35% 5.5 22s 25783 21933 52712.8072 93 29 52471.0000 53703.0617 2.35% 5.5 25s 48299 35404 53131.8457 140 14 52471.0000 53701.8096 2.35% 5.4 30s 73148 51141 53176.6716 126 17 52471.0000 53690.1695 2.32% 5.2 35s H75628 49114 52644.000000 53689.3345 1.99% 5.2 35s 92253 60997 53667.7493 26 20 52644.0000 53684.6682 1.98% 5.3 40s 103634 71410 53238.7206 89 18 52644.0000 53682.0341 1.97% 5.4 45s 122955 88303 53320.1172 99 18 52644.0000 53677.8616 1.96% 5.4 51s 140784 105132 52942.3675 62 20 52644.0000 53674.4421 1.96% 5.5 55s 158302 121446 53165.3488 108 16 52644.0000 53671.6736 1.95% 5.5 60s 185006 146172 53484.8921 62 20 52644.0000 53668.6477 1.95% 5.6 65s 204440 163550 53404.3480 93 18 52644.0000 53666.3554 1.94% 5.6 70s 215434 173813 53176.0903 75 20 52644.0000 53665.0502 1.94% 5.6 75s 217944 180662 53620.5623 35 20 52644.0000 53664.7235 1.94% 5.6 83s 236785 192977 53629.9621 30 20 52644.0000 53662.6194 1.93% 5.7 85s 266246 219725 53068.2652 115 15 52644.0000 53660.1540 1.93% 5.8 90s 284011 240633 53627.6520 43 19 52644.0000 53658.7288 1.93% 5.8 97s 306216 255892 53363.3450 75 17 52644.0000 53657.0806 1.92% 5.9 100s 341571 288721 53385.4420 70 18 52644.0000 53654.9988 1.92% 6.0 105s 370988 315427 53129.3900 145 16 52644.0000 53653.1010 1.92% 6.0 110s 393314 335700 53036.9706 149 18 52644.0000 53652.0098 1.91% 6.0 115s 400705 346721 cutoff 173 52644.0000 53651.6116 1.91% 6.1 128s 413992 354125 52983.0222 101 16 52644.0000 53650.9660 1.91% 6.1 130s 453047 393757 53459.7299 72 19 52644.0000 53648.9656 1.91% 6.2 141s 486515 419129 53453.3741 74 19 52644.0000 53647.5100 1.91% 6.2 145s 531385 460054 53592.8986 41 20 52644.0000 53645.5295 1.90% 6.3 150s 549052 476123 53494.2622 62 19 52644.0000 53644.8930 1.90% 6.3 155s 565981 491245 53124.6814 159 10 52644.0000 53644.2969 1.90% 6.3 160s 585442 508512 53314.1584 64 20 52644.0000 53643.5948 1.90% 6.4 165s 609288 529230 52854.9656 128 13 52644.0000 53642.7000 1.90% 6.3 170s 628737 547310 53038.0791 57 20 52644.0000 53642.1236 1.90% 6.4 175s 648505 565295 53241.2568 92 19 52644.0000 53641.5042 1.89% 6.4 180s 667262 582281 52884.8344 161 13 52644.0000 53640.8157 1.89% 6.4 185s 691138 603744 52909.8913 111 17 52644.0000 53640.0602 1.89% 6.4 190s 706086 616744 53319.8916 84 18 52644.0000 53639.5876 1.89% 6.4 195s 724938 634104 52995.0159 127 16 52644.0000 53639.0993 1.89% 6.5 200s 737557 645149 53140.3395 118 16 52644.0000 53638.6199 1.89% 6.4 205s 758359 664143 52804.8301 90 19 52644.0000 53638.0749 1.89% 6.5 210s 782671 686024 cutoff 136 52644.0000 53637.3896 1.89% 6.5 215s 800387 702069 53405.7209 56 20 52644.0000 53636.9528 1.89% 6.5 220s 823626 722599 53540.4782 53 19 52644.0000 53636.2952 1.88% 6.5 225s 839804 736724 52948.0357 158 13 52644.0000 53635.8796 1.88% 6.5 230s 856870 752801 53326.4848 86 19 52644.0000 53635.4936 1.88% 6.5 235s 869314 764173 53343.3255 82 19 52644.0000 53635.2511 1.88% 6.5 240s 881168 773648 52935.7963 115 18 52644.0000 53634.9441 1.88% 6.5 245s 898627 790293 53049.7261 139 12 52644.0000 53634.5046 1.88% 6.5 250s 915007 804876 53547.3422 43 20 52644.0000 53634.1508 1.88% 6.5 255s 935968 822955 53506.3260 64 19 52644.0000 53633.7442 1.88% 6.5 260s 952242 837739 53532.1138 50 20 52644.0000 53633.3166 1.88% 6.5 265s 968910 853479 52848.4572 137 16 52644.0000 53632.9757 1.88% 6.6 270s 989438 871596 53413.9719 55 20 52644.0000 53632.4001 1.88% 6.6 275s 1015628 894962 52914.5173 145 14 52644.0000 53631.8398 1.88% 6.6 280s 1035551 912928 53185.1659 96 16 52644.0000 53631.4299 1.88% 6.6 285s 1053968 929499 53334.8706 104 18 52644.0000 53630.9998 1.87% 6.6 290s 1071631 944785 53614.0784 38 20 52644.0000 53630.6146 1.87% 6.6 295s 1085937 957765 53049.5014 132 13 52644.0000 53630.3198 1.87% 6.6 300s Cutting planes: Gomory: 11 Explored 1086941 nodes (7203247 simplex iterations) in 300.02 seconds Thread count was 6 (of 32 available processors) Solution count 10: 52644 52471 52430 ... -4.51012e+06 Time limit reached Best objective 5.264400000000e+04, best bound 5.363000000000e+04, gap 1.8730% User-callback calls 2212819, time in user-callback 0.76 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x74c72421 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 20 rows, 520 columns, 10014 nonzeros Continuing optimization... 1086941 958721 53614.5567 49 20 52644.0000 53630.3123 1.87% 6.6 300s 1101848 971849 53479.4691 63 19 52644.0000 53629.9729 1.87% 6.6 305s 1114406 983919 53244.6156 90 19 52644.0000 53629.6560 1.87% 6.6 311s 1132936 999764 53067.1026 82 20 52644.0000 53629.3882 1.87% 6.6 315s 1149526 1015031 52872.6917 232 10 52644.0000 53629.1330 1.87% 6.7 320s 1165564 1029406 53507.4680 47 20 52644.0000 53628.8430 1.87% 6.7 325s 1189240 1050693 53527.0525 54 20 52644.0000 53628.3602 1.87% 6.7 330s 1206418 1065776 53112.5405 94 14 52644.0000 53628.0246 1.87% 6.7 335s 1225199 1082640 53222.2572 102 19 52644.0000 53627.6410 1.87% 6.7 340s 1243293 1098767 53303.4335 67 20 52644.0000 53627.3492 1.87% 6.7 345s 1266621 1119614 53098.3611 117 17 52644.0000 53626.9607 1.87% 6.7 350s 1292386 1142642 53335.0991 51 20 52644.0000 53626.5749 1.87% 6.7 355s 1319869 1167152 52739.9763 131 17 52644.0000 53626.0417 1.87% 6.7 360s 1341691 1186663 53291.2942 86 20 52644.0000 53625.6846 1.86% 6.7 365s 1364589 1207375 53306.6651 76 20 52644.0000 53625.3363 1.86% 6.7 370s 1385653 1226264 53149.6886 79 20 52644.0000 53625.0069 1.86% 6.7 375s 1408546 1246613 53104.2002 124 13 52644.0000 53624.6324 1.86% 6.7 380s 1437893 1272783 53548.1518 46 20 52644.0000 53624.1609 1.86% 6.7 385s 1459073 1291851 53003.9274 119 16 52644.0000 53623.8839 1.86% 6.7 390s 1479247 1310457 52667.9499 157 13 52644.0000 53623.6133 1.86% 6.8 396s 1500159 1328774 52663.1129 149 13 52644.0000 53623.3975 1.86% 6.8 400s 1515016 1342088 52849.3830 190 10 52644.0000 53623.2148 1.86% 6.8 405s 1528372 1354056 cutoff 124 52644.0000 53623.0302 1.86% 6.8 410s 1540755 1364986 52854.5998 109 19 52644.0000 53622.8699 1.86% 6.8 415s 1559190 1381689 53011.6088 135 16 52644.0000 53622.6039 1.86% 6.8 421s 1570699 1392119 53117.1266 124 16 52644.0000 53622.4750 1.86% 6.8 425s 1590282 1409480 52687.5757 147 15 52644.0000 53622.1739 1.86% 6.8 430s 1607775 1424919 52965.5580 159 13 52644.0000 53621.9190 1.86% 6.8 435s 1627619 1442843 53528.2271 46 20 52644.0000 53621.6689 1.86% 6.8 440s 1649248 1461900 53223.5006 108 20 52644.0000 53621.4108 1.86% 6.8 445s 1668367 1479117 53331.3105 95 17 52644.0000 53621.1882 1.86% 6.8 450s 1686397 1494660 52676.7384 85 19 52644.0000 53620.9660 1.86% 6.8 455s 1714597 1520129 52652.5613 79 19 52644.0000 53620.5637 1.86% 6.9 460s 1735567 1538577 52903.8685 86 16 52644.0000 53620.2825 1.85% 6.9 465s 1758711 1558763 53174.3577 68 20 52644.0000 53619.9584 1.85% 6.9 470s 1779017 1576519 52754.9276 171 12 52644.0000 53619.7004 1.85% 6.9 475s 1798599 1593842 cutoff 119 52644.0000 53619.4407 1.85% 6.9 480s 1816382 1609890 53505.1199 63 20 52644.0000 53619.2295 1.85% 6.9 485s 1835115 1626565 53217.5996 93 19 52644.0000 53619.0555 1.85% 6.9 490s 1850028 1639700 53421.2733 62 20 52644.0000 53618.8642 1.85% 6.9 506s 1859752 1648508 53231.1262 100 17 52644.0000 53618.7305 1.85% 6.9 510s 1879541 1666210 52771.0556 115 16 52644.0000 53618.4945 1.85% 6.9 515s 1897784 1682349 53056.5506 88 20 52644.0000 53618.3215 1.85% 6.9 520s 1918845 1701049 53418.7818 58 20 52644.0000 53618.1009 1.85% 6.9 525s 1946017 1724991 53602.6259 45 19 52644.0000 53617.8204 1.85% 6.9 530s 1972542 1748285 53398.5924 50 20 52644.0000 53617.5234 1.85% 6.9 535s 1993332 1767180 52902.5036 141 18 52644.0000 53617.3016 1.85% 6.9 540s 2011113 1783125 52847.6660 162 13 52644.0000 53617.1199 1.85% 6.9 545s 2021768 1791591 53269.5800 94 17 52644.0000 53617.0037 1.85% 6.9 550s 2042163 1810726 53271.7963 99 16 52644.0000 53616.7899 1.85% 6.9 555s 2059899 1826415 52939.3966 120 15 52644.0000 53616.6049 1.85% 7.0 560s 2074666 1839562 53065.9734 88 19 52644.0000 53616.4646 1.85% 6.9 565s 2092784 1855354 53124.6850 95 18 52644.0000 53616.2672 1.85% 6.9 570s 2107690 1868945 53441.5939 47 20 52644.0000 53616.1276 1.85% 7.0 575s 2125463 1884810 52689.1752 101 20 52644.0000 53615.9726 1.85% 7.0 580s 2147534 1904590 53204.0267 106 17 52644.0000 53615.7782 1.85% 7.0 585s 2168796 1923855 53285.6109 99 18 52644.0000 53615.5807 1.85% 7.0 590s 2187646 1939370 53242.8106 71 20 52644.0000 53615.4062 1.85% 7.0 595s Cutting planes: Gomory: 11 Explored 2206803 nodes (15392557 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 52644 52471 52430 ... -4.51012e+06 Time limit reached Best objective 5.264400000000e+04, best bound 5.361500000000e+04, gap 1.8445% User-callback calls 4480185, time in user-callback 1.42 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x74c72421 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 20 rows, 520 columns, 10014 nonzeros Continuing optimization... 2206803 1957025 52918.6442 141 16 52644.0000 53615.2346 1.84% 7.0 600s 2227911 1976174 53505.4908 61 20 52644.0000 53615.0350 1.84% 7.0 605s 2245075 1990448 52956.2690 122 17 52644.0000 53614.8965 1.84% 7.0 610s 2245082 1995752 52921.8931 119 17 52644.0000 53614.8922 1.84% 7.0 623s 2258958 2003443 cutoff 98 52644.0000 53614.7387 1.84% 7.0 625s 2296589 2041527 53490.7592 45 20 52644.0000 53614.4279 1.84% 7.0 637s 2322737 2060203 cutoff 151 52644.0000 53614.1759 1.84% 7.0 640s 2377718 2109255 53372.2875 63 19 52644.0000 53613.6581 1.84% 7.0 645s 2388402 2119292 52989.4515 113 20 52644.0000 53613.5750 1.84% 7.0 650s 2408147 2136232 53455.6921 59 19 52644.0000 53613.3961 1.84% 7.0 655s 2428819 2155507 52858.5319 102 19 52644.0000 53613.2224 1.84% 7.0 661s 2447252 2171356 53385.1173 72 20 52644.0000 53613.0683 1.84% 7.0 665s 2466308 2188430 53358.7377 75 18 52644.0000 53612.9197 1.84% 7.0 670s 2486027 2206054 53360.2785 73 18 52644.0000 53612.7327 1.84% 7.0 675s 2506086 2224313 52660.0122 146 14 52644.0000 53612.5632 1.84% 7.0 680s 2530372 2245229 53338.7164 74 16 52644.0000 53612.3587 1.84% 7.0 685s 2552693 2265715 52738.0704 147 17 52644.0000 53612.1590 1.84% 7.0 690s 2572974 2284041 53567.7513 46 20 52644.0000 53611.9882 1.84% 7.0 695s 2595706 2303071 53137.2201 104 17 52644.0000 53611.7893 1.84% 7.0 700s 2620085 2325796 52752.9382 141 13 52644.0000 53611.5959 1.84% 7.0 705s 2633386 2337747 53346.0748 86 19 52644.0000 53611.5004 1.84% 7.0 710s 2649773 2352092 53268.4212 90 17 52644.0000 53611.3781 1.84% 7.0 715s 2666325 2366474 53432.7689 60 20 52644.0000 53611.2671 1.84% 7.0 720s 2686476 2385280 53509.2342 50 19 52644.0000 53611.1469 1.84% 7.0 725s 2706067 2402552 53508.2223 46 20 52644.0000 53610.9907 1.84% 7.0 730s 2723475 2417305 53418.5182 63 19 52644.0000 53610.8713 1.84% 7.0 735s 2743953 2436393 53241.6641 103 14 52644.0000 53610.7159 1.84% 7.1 740s 2760778 2451165 53291.0866 69 16 52644.0000 53610.6039 1.84% 7.1 745s 2784969 2472744 53305.7995 83 20 52644.0000 53610.4276 1.84% 7.1 750s 2815776 2500082 52892.5127 130 17 52644.0000 53610.2070 1.84% 7.1 755s 2844805 2525748 52830.3706 137 13 52644.0000 53610.0194 1.84% 7.1 760s 2877986 2555624 53241.0698 106 18 52644.0000 53609.7845 1.83% 7.1 765s 2906916 2581539 53550.8613 42 20 52644.0000 53609.5833 1.83% 7.1 770s 2929143 2601089 52853.9525 128 13 52644.0000 53609.4359 1.83% 7.1 775s 2952835 2622270 53462.3172 59 20 52644.0000 53609.2398 1.83% 7.1 780s 2978208 2645129 53347.4393 70 20 52644.0000 53609.0697 1.83% 7.1 785s 2993289 2658719 53367.7055 76 17 52644.0000 53608.9625 1.83% 7.1 790s 3006404 2670455 53411.9991 67 20 52644.0000 53608.8426 1.83% 7.1 795s 3021890 2683511 53374.0061 48 20 52644.0000 53608.7377 1.83% 7.1 801s 3039401 2699675 53377.8405 83 19 52644.0000 53608.5930 1.83% 7.1 805s 3062339 2719926 53056.3953 100 19 52644.0000 53608.4094 1.83% 7.1 810s 3074720 2730752 53038.3762 102 18 52644.0000 53608.3341 1.83% 7.1 815s 3089890 2744650 53292.2065 62 20 52644.0000 53608.2579 1.83% 7.1 820s 3103045 2756432 53563.7335 47 20 52644.0000 53608.1585 1.83% 7.1 825s 3115427 2767688 53467.3718 62 19 52644.0000 53608.0631 1.83% 7.1 830s 3125494 2776215 53038.0794 126 15 52644.0000 53607.9959 1.83% 7.1 836s 3140827 2790537 53515.2259 45 20 52644.0000 53607.9060 1.83% 7.1 840s 3156695 2804764 53450.8600 73 20 52644.0000 53607.8040 1.83% 7.1 845s 3170387 2816668 52721.1104 110 19 52644.0000 53607.7221 1.83% 7.1 850s 3186350 2831177 53120.3059 88 20 52644.0000 53607.6325 1.83% 7.1 855s 3201426 2843960 52959.8180 75 19 52644.0000 53607.5267 1.83% 7.1 860s 3215980 2857448 52890.8071 62 20 52644.0000 53607.4195 1.83% 7.1 865s 3233597 2872451 53433.1464 66 17 52644.0000 53607.3209 1.83% 7.1 870s 3259727 2895866 53473.9394 51 20 52644.0000 53607.1532 1.83% 7.1 875s 3288379 2922081 53119.4105 114 18 52644.0000 53606.9641 1.83% 7.1 880s 3310421 2941609 53518.7160 45 20 52644.0000 53606.8158 1.83% 7.1 885s H3316449 2917940 52690.000000 53606.7887 1.74% 7.1 888s 3324980 2926267 53398.9879 83 17 52690.0000 53606.7179 1.74% 7.1 890s 3365547 2962495 53072.3782 112 18 52690.0000 53606.4682 1.74% 7.1 895s 3385998 2980361 52784.8974 167 16 52690.0000 53606.3299 1.74% 7.1 900s Cutting planes: Gomory: 11 Explored 3386702 nodes (24066469 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 52690 52644 52471 ... -4.32081e+06 Time limit reached Best objective 5.269000000000e+04, best bound 5.360600000000e+04, gap 1.7385% User-callback calls 6884849, time in user-callback 2.14 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x74c72421 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [6e+04, 7e+04] Presolved: 20 rows, 520 columns, 10014 nonzeros Continuing optimization... Cutting planes: Gomory: 11 Explored 3386702 nodes (24066469 simplex iterations) in 0.04 seconds Thread count was 6 (of 32 available processors) Solution count 10: 52690 52644 52471 ... -4.32081e+06 Optimal solution found (tolerance 2.00e-02) Best objective 5.269000000000e+04, best bound 5.360600000000e+04, gap 1.7385% User-callback calls 6884876, time in user-callback 2.14 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 511 columns and 5510 nonzeros Model fingerprint: 0xa5e6faec Variable types: 11 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -1.26765e+08 Found heuristic solution: objective -5875079.000 Presolve time: 0.11s Presolved: 11 rows, 511 columns, 5510 nonzeros Variable types: 0 continuous, 511 integer (500 binary) Root relaxation: objective 2.828490e+05, 53 iterations, 0.14 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 282848.983 0 11 -5875079.0 282848.983 105% - 0s H 0 0 281043.00000 282848.983 0.64% - 1s H 0 0 281715.00000 282848.983 0.40% - 1s 0 0 282848.911 0 12 281715.000 282848.911 0.40% - 1s H 0 0 281963.00000 282848.911 0.31% - 1s H 0 0 282101.00000 282845.671 0.26% - 1s 0 0 282845.671 0 13 282101.000 282845.671 0.26% - 1s 0 0 282845.671 0 13 282101.000 282845.671 0.26% - 1s 0 0 282842.934 0 14 282101.000 282842.934 0.26% - 2s 0 2 282842.932 0 14 282101.000 282842.932 0.26% - 2s 2433 2386 282829.049 9 15 282101.000 282842.932 0.26% 3.2 5s H15161 11482 282148.00000 282838.788 0.24% 4.7 8s 20290 17105 282368.943 269 8 282148.000 282837.256 0.24% 4.4 10s 26199 21462 282800.196 45 14 282148.000 282836.560 0.24% 4.1 17s H26200 20389 282296.00000 282836.560 0.19% 4.1 17s 26209 20395 282527.282 183 18 282296.000 282836.560 0.19% 4.1 20s H26214 19380 282326.00000 282836.543 0.18% 4.1 21s H26824 18818 282357.00000 282836.543 0.17% 4.2 22s 57074 37154 282818.242 47 11 282357.000 282833.403 0.17% 3.9 25s 66072 47138 282391.651 123 11 282357.000 282832.040 0.17% 3.9 38s 82222 51738 282570.966 82 11 282357.000 282830.454 0.17% 4.0 40s 148467 111762 282669.264 84 11 282357.000 282826.393 0.17% 3.9 45s 164687 125610 282804.752 51 11 282357.000 282825.828 0.17% 4.0 50s H177363 135512 282392.00000 282825.414 0.15% 4.0 54s 178692 136594 282812.670 52 11 282392.000 282825.401 0.15% 4.0 55s 193859 150458 282634.270 147 10 282392.000 282825.001 0.15% 4.1 60s 206335 161339 282626.342 184 9 282392.000 282824.616 0.15% 4.1 65s 229011 182414 282593.254 196 9 282392.000 282823.885 0.15% 4.1 70s 247411 198344 282788.212 47 11 282392.000 282823.391 0.15% 4.1 75s 262809 212425 282729.162 56 11 282392.000 282822.926 0.15% 4.1 80s 273511 226634 282602.307 84 11 282392.000 282822.598 0.15% 4.1 91s 329177 272126 282800.435 47 11 282392.000 282821.402 0.15% 4.1 95s 370328 308967 282735.741 71 11 282392.000 282820.727 0.15% 4.1 100s 404124 339045 282750.773 48 11 282392.000 282820.154 0.15% 4.1 105s 431797 364051 282746.781 74 11 282392.000 282819.808 0.15% 4.1 110s 465423 393906 282771.813 63 11 282392.000 282819.335 0.15% 4.1 115s 495763 421315 282601.596 201 8 282392.000 282818.943 0.15% 4.2 120s 521266 444490 282546.766 133 10 282392.000 282818.574 0.15% 4.1 125s 546295 466589 282747.961 76 11 282392.000 282818.320 0.15% 4.2 130s 573147 491217 282542.277 166 10 282392.000 282818.029 0.15% 4.2 135s 608483 521903 282588.565 85 11 282392.000 282817.595 0.15% 4.2 140s 634265 545154 282670.758 58 11 282392.000 282817.354 0.15% 4.1 145s 663632 570660 282725.876 78 11 282392.000 282817.047 0.15% 4.1 150s 698345 602441 282496.087 191 9 282392.000 282816.684 0.15% 4.1 155s 735151 635134 282602.053 145 11 282392.000 282816.349 0.15% 4.1 160s 769737 665921 282659.080 121 10 282392.000 282816.089 0.15% 4.1 165s 806712 699214 282614.142 59 11 282392.000 282815.765 0.15% 4.1 170s 839291 728544 282755.910 61 11 282392.000 282815.465 0.15% 4.2 175s 877307 761815 282771.398 70 11 282392.000 282815.184 0.15% 4.1 180s 899381 781919 282702.216 96 11 282392.000 282815.021 0.15% 4.2 185s 911078 791611 282772.596 61 18 282392.000 282814.959 0.15% 4.2 190s 957950 819377 282787.472 86 11 282392.000 282814.959 0.15% 4.1 195s 1045779 869236 282624.266 169 10 282392.000 282814.959 0.15% 4.1 200s 1126611 913397 282705.004 109 11 282392.000 282814.959 0.15% 4.1 205s 1203283 956941 282814.959 53 11 282392.000 282814.959 0.15% 4.2 210s 1291517 1006607 282747.780 63 11 282392.000 282814.959 0.15% 4.2 215s 1387090 1060725 282661.388 150 10 282392.000 282814.959 0.15% 4.2 220s H1444812 1010666 282481.00000 282814.959 0.12% 4.2 223s 1447616 1012081 282574.370 77 17 282481.000 282814.959 0.12% 4.2 225s 1477678 1029536 282769.896 103 11 282481.000 282814.959 0.12% 4.2 230s 1564756 1078680 282577.782 168 10 282481.000 282814.959 0.12% 4.2 235s 1659491 1130492 282734.711 110 11 282481.000 282814.959 0.12% 4.2 240s 1748882 1180064 282674.076 148 11 282481.000 282814.959 0.12% 4.2 245s 1847411 1235021 282561.865 212 8 282481.000 282814.959 0.12% 4.2 250s 1938219 1284482 282500.656 99 11 282481.000 282814.959 0.12% 4.2 255s 2038960 1340497 282586.854 87 11 282481.000 282814.897 0.12% 4.2 260s 2126375 1388509 282551.937 174 10 282481.000 282813.986 0.12% 4.2 265s 2203961 1430857 282753.809 90 11 282481.000 282813.265 0.12% 4.2 270s 2294980 1481172 cutoff 184 282481.000 282812.517 0.12% 4.2 275s 2349506 1510991 282709.159 121 11 282481.000 282812.116 0.12% 4.2 280s 2377619 1526211 282698.344 125 11 282481.000 282811.936 0.12% 4.2 285s 2405638 1542046 282722.491 96 11 282481.000 282811.729 0.12% 4.2 290s 2430955 1555228 282715.206 116 11 282481.000 282811.561 0.12% 4.2 295s 2454787 1570362 282726.999 121 11 282481.000 282811.416 0.12% 4.2 300s Cutting planes: Gomory: 8 MIR: 1 Explored 2456708 nodes (10256874 simplex iterations) in 300.18 seconds Thread count was 6 (of 32 available processors) Solution count 10: 282481 282392 282357 ... 281043 Time limit reached Best objective 2.824810000000e+05, best bound 2.828110000000e+05, gap 0.1168% User-callback calls 4946031, time in user-callback 1.23 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 511 columns and 5510 nonzeros Model fingerprint: 0xa5e6faec Variable types: 11 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 2e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Presolved: 11 rows, 511 columns, 5510 nonzeros Continuing optimization... Cutting planes: Gomory: 8 MIR: 1 Explored 2456708 nodes (10256874 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 282481 282392 282357 ... 281043 Optimal solution found (tolerance 5.00e-03) Best objective 2.824810000000e+05, best bound 2.828110000000e+05, gap 0.1168% User-callback calls 4946059, time in user-callback 1.23 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0xdbf31861 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [3e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -6.21551e+08 Found heuristic solution: objective -3.15342e+07 Presolve time: 0.06s Presolved: 15 rows, 515 columns, 7514 nonzeros Variable types: 0 continuous, 515 integer (500 binary) Root relaxation: objective 2.108584e+05, 64 iterations, 0.05 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 210858.442 0 15 -3.153e+07 210858.442 101% - 0s H 0 0 -363591.0000 210858.442 158% - 0s H 0 0 206326.00000 210858.442 2.20% - 0s H 0 0 209512.00000 210858.442 0.64% - 0s 0 0 210857.799 0 16 209512.000 210857.799 0.64% - 0s H 0 0 209949.00000 210851.114 0.43% - 1s 0 2 210851.114 0 16 209949.000 210851.114 0.43% - 1s H 44 46 209990.00000 210851.051 0.41% 5.4 2s H 2514 2336 210060.00000 210850.688 0.38% 3.7 3s 2559 2378 210849.000 16 19 210060.000 210849.000 0.38% 3.8 5s 12665 14725 210559.643 200 11 210060.000 210844.859 0.37% 5.4 12s 25767 21710 210700.276 75 16 210060.000 210841.589 0.37% 4.5 17s 25782 21727 210841.589 23 21 210060.000 210841.589 0.37% 4.5 20s 83173 55931 210686.838 139 14 210060.000 210834.993 0.37% 4.8 25s H95911 65493 210061.00000 210834.014 0.37% 4.6 25s H112714 61870 210404.00000 210833.075 0.20% 4.8 28s 129186 77690 210620.049 86 15 210404.000 210831.864 0.20% 4.7 30s 169890 114522 210561.240 138 12 210404.000 210829.439 0.20% 4.7 35s 204171 144557 210468.180 90 14 210404.000 210827.869 0.20% 4.8 40s 232820 170357 210731.776 69 15 210404.000 210826.726 0.20% 4.8 45s 258127 192768 210786.262 46 15 210404.000 210825.689 0.20% 4.8 50s 275117 207701 210514.190 163 11 210404.000 210825.168 0.20% 4.8 55s 296560 227008 210668.765 87 14 210404.000 210824.575 0.20% 4.8 60s 317566 245963 210765.088 44 15 210404.000 210823.992 0.20% 4.8 65s 333834 260472 210544.055 142 13 210404.000 210823.637 0.20% 4.8 70s 350000 274373 210797.511 43 15 210404.000 210823.233 0.20% 4.8 75s 369387 291757 210542.332 133 12 210404.000 210822.811 0.20% 4.8 80s 388516 309417 210573.730 79 15 210404.000 210822.421 0.20% 4.8 85s 402489 321978 210683.021 91 15 210404.000 210822.117 0.20% 4.8 90s 418020 334976 210671.103 90 15 210404.000 210821.776 0.20% 4.9 95s 434111 350313 210756.821 50 15 210404.000 210821.443 0.20% 4.9 100s 451069 365507 210565.420 141 11 210404.000 210821.082 0.20% 4.8 105s 471678 383906 210688.807 70 14 210404.000 210820.721 0.20% 4.8 110s 485638 395467 210703.624 71 14 210404.000 210820.439 0.20% 4.8 115s 504008 413142 210674.605 96 15 210404.000 210820.084 0.20% 4.8 120s 518624 425115 210558.828 105 15 210404.000 210819.923 0.20% 4.9 125s 537002 442250 210590.657 119 14 210404.000 210819.591 0.20% 4.9 130s 558123 460989 210753.441 44 15 210404.000 210819.223 0.20% 4.9 135s 576137 477347 210637.803 95 13 210404.000 210819.018 0.20% 4.8 140s 594793 493929 210730.970 68 15 210404.000 210818.788 0.20% 4.9 145s 611285 507681 210816.767 30 15 210404.000 210818.627 0.20% 4.9 150s 630826 525991 210464.608 150 11 210404.000 210818.357 0.20% 4.9 155s 654440 547167 210654.011 50 15 210404.000 210818.072 0.20% 4.9 160s 672277 562983 210626.003 69 15 210404.000 210817.866 0.20% 4.9 165s 696047 583946 210473.294 141 14 210404.000 210817.596 0.20% 4.9 170s 720397 605808 210581.392 146 14 210404.000 210817.288 0.20% 4.9 175s 745389 627939 210458.312 89 15 210404.000 210816.998 0.20% 4.9 180s 773622 653062 210763.388 49 15 210404.000 210816.683 0.20% 4.9 185s 800153 676417 210492.127 78 15 210404.000 210816.411 0.20% 4.9 190s 825863 698336 210439.868 182 11 210404.000 210816.155 0.20% 4.9 195s 853061 722646 cutoff 139 210404.000 210815.875 0.20% 4.9 200s 879598 747112 210625.710 82 15 210404.000 210815.595 0.20% 4.9 205s 905497 770216 210621.289 119 13 210404.000 210815.376 0.20% 5.0 210s 926849 789424 210786.439 39 15 210404.000 210815.187 0.20% 5.0 215s 952126 811324 210498.759 140 11 210404.000 210814.956 0.20% 5.0 220s 973647 830452 210597.378 107 13 210404.000 210814.773 0.20% 5.0 225s 1005024 858772 210603.497 114 15 210404.000 210814.482 0.20% 5.0 230s 1031341 881974 210772.118 40 15 210404.000 210814.214 0.19% 5.0 235s 1057483 904094 210664.876 61 15 210404.000 210813.975 0.19% 5.0 240s 1080840 925876 210485.227 136 14 210404.000 210813.764 0.19% 5.0 245s 1105154 947956 210709.124 75 13 210404.000 210813.583 0.19% 5.0 250s 1130585 969628 210798.275 40 15 210404.000 210813.382 0.19% 5.0 255s 1153399 990233 210423.416 99 15 210404.000 210813.210 0.19% 5.0 260s 1174981 1008766 210768.538 52 15 210404.000 210813.051 0.19% 5.0 265s 1195813 1027898 210730.087 53 14 210404.000 210812.873 0.19% 5.0 270s 1209540 1040356 210505.874 130 13 210404.000 210812.778 0.19% 5.0 275s 1226699 1054772 210740.449 62 15 210404.000 210812.662 0.19% 5.0 280s 1243615 1069859 210496.615 74 15 210404.000 210812.554 0.19% 5.1 285s 1262387 1086501 210579.202 96 13 210404.000 210812.439 0.19% 5.1 290s 1280304 1102524 210671.873 81 14 210404.000 210812.333 0.19% 5.1 295s 1299428 1119665 210615.925 96 15 210404.000 210812.227 0.19% 5.1 300s Cutting planes: Gomory: 9 Explored 1300433 nodes (6587211 simplex iterations) in 300.15 seconds Thread count was 6 (of 32 available processors) Solution count 10: 210404 210061 210060 ... -6.21551e+08 Time limit reached Best objective 2.104040000000e+05, best bound 2.108120000000e+05, gap 0.1939% User-callback calls 2638218, time in user-callback 0.69 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0xdbf31861 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [3e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Presolved: 15 rows, 515 columns, 7514 nonzeros Continuing optimization... Cutting planes: Gomory: 9 Explored 1300433 nodes (6587211 simplex iterations) in 0.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 210404 210061 210060 ... -6.21551e+08 Optimal solution found (tolerance 5.00e-03) Best objective 2.104040000000e+05, best bound 2.108120000000e+05, gap 0.1939% User-callback calls 2638245, time in user-callback 0.69 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x457493e7 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [4e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -1.24644e+09 Found heuristic solution: objective -4.89474e+07 Presolve time: 0.03s Presolved: 20 rows, 520 columns, 10014 nonzeros Variable types: 0 continuous, 520 integer (500 binary) Root relaxation: objective 2.035832e+05, 77 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 203583.165 0 18 -4.895e+07 203583.165 100% - 0s H 0 0 -3521782.000 203583.165 106% - 0s H 0 0 -1127763.000 203583.165 118% - 0s H 0 0 -26148.00000 203583.165 879% - 0s H 0 0 201175.00000 203583.165 1.20% - 0s 0 0 203576.509 0 18 201175.000 203576.509 1.19% - 0s H 0 0 202245.00000 203576.509 0.66% - 0s 0 2 203576.509 0 18 202245.000 203576.509 0.66% - 0s H 37 44 202365.00000 203576.509 0.60% 5.7 1s H 40 44 202425.00000 203576.509 0.57% 5.9 1s H 2665 2485 202723.00000 203574.838 0.42% 4.2 3s H 6433 4729 202790.00000 203573.892 0.39% 5.4 4s 13040 11013 202808.106 121 11 202790.000 203566.425 0.38% 5.0 5s H24966 20883 202805.00000 203562.863 0.37% 5.3 8s 26408 22155 203347.769 110 18 202805.000 203562.380 0.37% 5.2 12s 26414 22159 202851.159 199 23 202805.000 203562.380 0.37% 5.2 15s 63958 44980 203425.231 110 15 202805.000 203558.163 0.37% 5.1 20s H72901 42489 203055.00000 203556.526 0.25% 5.2 20s 125123 85430 203318.291 177 17 203055.000 203551.426 0.24% 5.0 25s 201689 155043 203482.801 50 15 203055.000 203546.582 0.24% 5.0 30s 258916 206726 203527.902 34 18 203055.000 203544.528 0.24% 5.1 35s 303742 247517 203287.827 111 12 203055.000 203543.043 0.24% 5.2 40s 379734 315792 203124.847 86 16 203055.000 203540.859 0.24% 5.2 45s 441887 371453 203283.483 127 15 203055.000 203539.504 0.24% 5.3 50s 514092 437410 203246.494 160 14 203055.000 203538.112 0.24% 5.3 55s 581655 498903 203314.031 138 15 203055.000 203537.025 0.24% 5.3 60s 620006 533449 203293.801 124 13 203055.000 203536.528 0.24% 5.3 65s 677294 585444 203290.695 167 14 203055.000 203535.622 0.24% 5.3 70s 748647 650068 203320.916 88 16 203055.000 203534.592 0.24% 5.3 75s 813816 708620 203146.911 88 15 203055.000 203533.825 0.24% 5.3 80s 876360 765163 203451.314 63 13 203055.000 203533.098 0.24% 5.3 85s 947805 828411 203300.663 157 16 203055.000 203532.271 0.24% 5.3 90s 1009296 884518 203360.397 80 16 203055.000 203531.715 0.23% 5.4 95s 1078984 947189 203410.552 58 16 203055.000 203531.003 0.23% 5.4 100s 1145682 1007354 203099.300 130 12 203055.000 203530.445 0.23% 5.4 105s 1208865 1063165 203473.852 48 18 203055.000 203529.949 0.23% 5.5 110s 1232226 1084283 203312.080 131 16 203055.000 203529.756 0.23% 5.5 115s 1254893 1104727 203097.526 184 13 203055.000 203529.559 0.23% 5.5 120s 1276750 1123561 203416.911 55 16 203055.000 203529.416 0.23% 5.5 125s 1295342 1140176 203150.099 175 14 203055.000 203529.274 0.23% 5.5 130s 1314295 1158713 203429.176 76 15 203055.000 203529.120 0.23% 5.5 135s 1343563 1184348 203351.396 86 15 203055.000 203528.915 0.23% 5.5 140s 1362116 1200647 203378.096 82 17 203055.000 203528.760 0.23% 5.5 145s 1377371 1214359 203312.458 115 14 203055.000 203528.645 0.23% 5.5 150s 1395156 1230256 203399.662 41 18 203055.000 203528.508 0.23% 5.5 155s 1414254 1246670 203447.655 52 18 203055.000 203528.379 0.23% 5.5 160s 1431400 1263175 203403.409 71 15 203055.000 203528.229 0.23% 5.5 165s 1451269 1280196 203363.919 79 17 203055.000 203528.105 0.23% 5.5 170s 1467373 1294718 203351.256 101 15 203055.000 203527.998 0.23% 5.5 175s 1484210 1310339 203248.524 148 14 203055.000 203527.910 0.23% 5.5 180s 1501499 1325529 203059.783 175 13 203055.000 203527.764 0.23% 5.5 185s 1513548 1336455 cutoff 205 203055.000 203527.690 0.23% 5.5 190s 1527459 1348294 203387.747 68 16 203055.000 203527.579 0.23% 5.5 195s 1538883 1358765 203340.923 103 14 203055.000 203527.505 0.23% 5.5 200s 1560287 1378353 203404.982 73 16 203055.000 203527.355 0.23% 5.5 205s 1572134 1388630 203217.701 74 18 203055.000 203527.282 0.23% 5.5 210s 1586260 1400881 203355.116 45 17 203055.000 203527.170 0.23% 5.5 215s 1597463 1410686 203256.013 114 14 203055.000 203527.105 0.23% 5.5 220s 1614417 1425451 203423.145 63 18 203055.000 203527.018 0.23% 5.6 225s 1631488 1441727 203155.264 160 15 203055.000 203526.900 0.23% 5.6 230s 1643605 1452917 203102.284 112 17 203055.000 203526.821 0.23% 5.6 235s 1663055 1469898 203083.467 107 16 203055.000 203526.688 0.23% 5.5 240s 1670212 1476417 203439.736 78 14 203055.000 203526.646 0.23% 5.5 245s 1700144 1503125 203498.200 45 18 203055.000 203526.469 0.23% 5.6 250s 1720094 1520968 203180.434 174 15 203055.000 203526.332 0.23% 5.6 255s 1737652 1536679 203204.508 117 13 203055.000 203526.228 0.23% 5.6 260s 1755083 1552422 203366.672 100 17 203055.000 203526.143 0.23% 5.6 265s 1780571 1574380 203409.049 56 17 203055.000 203526.018 0.23% 5.6 270s 1794394 1591151 203209.487 131 14 203055.000 203525.921 0.23% 5.6 277s 1819995 1610149 203236.990 129 16 203055.000 203525.799 0.23% 5.6 280s 1876615 1660657 203198.415 190 14 203055.000 203525.500 0.23% 5.6 285s 1908748 1689492 203200.126 82 17 203055.000 203525.329 0.23% 5.6 290s 1948304 1724871 203381.637 52 17 203055.000 203525.147 0.23% 5.6 295s 1982505 1755752 203167.597 174 13 203055.000 203524.973 0.23% 5.6 300s Cutting planes: Gomory: 5 Explored 1983477 nodes (11111312 simplex iterations) in 300.02 seconds Thread count was 6 (of 32 available processors) Solution count 10: 203055 202805 202790 ... -1.12776e+06 Time limit reached Best objective 2.030550000000e+05, best bound 2.035249676028e+05, gap 0.2314% User-callback calls 4005953, time in user-callback 0.94 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x457493e7 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [4e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Presolved: 20 rows, 520 columns, 10014 nonzeros Continuing optimization... Cutting planes: Gomory: 5 Explored 1983477 nodes (11111312 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 203055 202805 202790 ... -1.12776e+06 Optimal solution found (tolerance 5.00e-03) Best objective 2.030550000000e+05, best bound 2.035249676028e+05, gap 0.2314% User-callback calls 4005980, time in user-callback 0.94 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 511 columns and 5510 nonzeros Model fingerprint: 0xa68169ee Variable types: 11 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -1.26916e+08 Found heuristic solution: objective -1.60209e+07 Presolve time: 0.01s Presolved: 11 rows, 511 columns, 5510 nonzeros Variable types: 0 continuous, 511 integer (500 binary) Root relaxation: objective 1.029176e+05, 53 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 102917.648 0 11 -1.602e+07 102917.648 101% - 0s H 0 0 -387312.0000 102917.648 127% - 0s H 0 0 102373.00000 102917.648 0.53% - 0s H 0 0 102434.00000 102917.648 0.47% - 0s 0 0 102908.801 0 12 102434.000 102908.801 0.46% - 0s 0 0 102906.201 0 13 102434.000 102906.201 0.46% - 0s 0 0 102906.201 0 14 102434.000 102906.201 0.46% - 0s 0 2 102906.201 0 14 102434.000 102906.201 0.46% - 0s H 586 593 102516.00000 102906.201 0.38% 3.5 0s H13607 9760 102542.00000 102900.541 0.35% 3.9 2s 25987 20890 102607.485 182 14 102542.000 102897.001 0.35% 4.0 5s H26143 19950 102619.00000 102897.001 0.27% 4.0 6s 94428 61741 102805.178 43 11 102619.000 102889.594 0.26% 3.7 10s 188683 145432 102842.563 59 11 102619.000 102884.315 0.26% 3.8 15s 263232 210429 102636.927 158 9 102619.000 102881.971 0.26% 3.9 20s 375301 308862 102846.359 42 11 102619.000 102879.277 0.25% 4.0 25s 474334 393935 102674.492 107 9 102619.000 102877.433 0.25% 4.0 30s 565976 474214 102734.900 74 11 102619.000 102876.158 0.25% 4.1 35s 650157 547619 102713.574 63 11 102619.000 102875.088 0.25% 4.1 40s 763740 646289 102822.982 54 11 102619.000 102873.816 0.25% 4.1 45s 869811 736361 102754.298 51 11 102619.000 102872.771 0.25% 4.1 50s 969407 823218 102831.916 55 11 102619.000 102871.924 0.25% 4.1 55s 1061149 901425 102841.072 51 11 102619.000 102871.190 0.25% 4.1 60s 1153476 985094 102730.168 93 10 102619.000 102870.514 0.25% 4.2 65s 1250455 1063666 102634.561 135 10 102619.000 102869.844 0.24% 4.2 70s 1335012 1135716 102806.499 62 11 102619.000 102869.322 0.24% 4.2 75s 1395320 1188462 102638.017 113 10 102619.000 102868.977 0.24% 4.2 80s 1469365 1252074 102775.197 71 11 102619.000 102868.573 0.24% 4.2 85s 1514505 1289975 102746.417 110 14 102619.000 102868.363 0.24% 4.2 90s 1526883 1297717 102840.994 91 11 102619.000 102868.363 0.24% 4.2 95s 1617757 1347823 102804.618 76 11 102619.000 102868.363 0.24% 4.2 100s 1718039 1402287 102818.747 73 10 102619.000 102868.363 0.24% 4.2 105s 1801540 1447911 102690.198 175 10 102619.000 102868.363 0.24% 4.2 110s 1897291 1499313 102763.585 111 9 102619.000 102868.363 0.24% 4.2 115s 1995577 1552439 102774.057 86 10 102619.000 102868.363 0.24% 4.2 120s 2093969 1605413 102685.841 119 11 102619.000 102868.363 0.24% 4.2 125s 2179281 1651148 102752.704 94 10 102619.000 102868.363 0.24% 4.2 130s H2213200 1601825 102627.00000 102868.363 0.24% 4.2 132s 2267680 1631085 102710.280 110 11 102627.000 102868.363 0.24% 4.2 135s 2363087 1679742 102732.746 114 10 102627.000 102868.363 0.24% 4.2 140s 2461395 1732076 102868.363 47 11 102627.000 102868.363 0.24% 4.2 145s 2553487 1780582 102784.300 71 11 102627.000 102868.363 0.24% 4.2 150s 2653575 1832656 102797.401 69 11 102627.000 102868.363 0.24% 4.2 155s 2751578 1884155 102667.365 130 10 102627.000 102868.363 0.24% 4.2 160s 2859153 1940713 102668.138 76 11 102627.000 102868.029 0.23% 4.2 165s 2957071 1992178 102832.122 53 11 102627.000 102867.476 0.23% 4.2 170s 3038799 2034727 102840.863 59 11 102627.000 102867.056 0.23% 4.2 175s 3102229 2068271 102747.126 92 11 102627.000 102866.767 0.23% 4.2 180s 3191949 2115140 102853.419 71 11 102627.000 102866.297 0.23% 4.2 185s H3208296 2040666 102642.00000 102866.219 0.22% 4.2 186s 3281116 2078597 102801.399 75 11 102642.000 102865.871 0.22% 4.2 190s 3383188 2131459 102656.332 87 11 102642.000 102865.393 0.22% 4.2 195s 3435410 2157345 102738.463 122 14 102642.000 102865.199 0.22% 4.2 201s 3443769 2163019 102733.101 178 9 102642.000 102865.199 0.22% 4.2 205s 3548873 2219719 102791.942 111 11 102642.000 102865.199 0.22% 4.2 210s 3635719 2266286 102688.064 140 9 102642.000 102865.199 0.22% 4.2 215s 3730313 2317067 102783.757 71 11 102642.000 102865.199 0.22% 4.2 220s 3838740 2374147 102709.739 166 9 102642.000 102865.199 0.22% 4.2 225s 3930418 2421555 102767.527 101 11 102642.000 102865.199 0.22% 4.2 230s 4010827 2463585 102722.923 73 11 102642.000 102865.199 0.22% 4.2 235s 4111836 2517162 102758.084 112 10 102642.000 102865.199 0.22% 4.2 240s 4219360 2573688 102816.421 92 11 102642.000 102865.199 0.22% 4.2 245s 4314009 2623401 cutoff 176 102642.000 102865.199 0.22% 4.2 250s 4410433 2672543 102753.127 81 11 102642.000 102865.199 0.22% 4.2 255s 4516174 2727091 102730.318 111 11 102642.000 102865.199 0.22% 4.2 260s 4618334 2779130 102766.451 72 11 102642.000 102865.199 0.22% 4.2 265s 4680006 2810127 infeasible 135 102642.000 102865.199 0.22% 4.2 270s 4759933 2851695 102732.966 116 10 102642.000 102865.199 0.22% 4.2 275s 4855496 2900911 102724.589 93 11 102642.000 102865.199 0.22% 4.2 280s 4953999 2951680 102742.402 132 10 102642.000 102865.199 0.22% 4.3 285s 5056438 3005108 102767.374 131 11 102642.000 102865.199 0.22% 4.3 290s 5160239 3058353 102735.843 107 11 102642.000 102865.199 0.22% 4.3 295s 5256598 3106947 102703.066 105 11 102642.000 102865.199 0.22% 4.3 300s Cutting planes: Gomory: 10 MIR: 1 Explored 5257059 nodes (22388457 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 102642 102627 102619 ... -1.26916e+08 Time limit reached Best objective 1.026420000000e+05, best bound 1.028650000000e+05, gap 0.2173% User-callback calls 10536134, time in user-callback 2.30 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 511 columns and 5510 nonzeros Model fingerprint: 0xa68169ee Variable types: 11 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Presolved: 11 rows, 511 columns, 5510 nonzeros Continuing optimization... Cutting planes: Gomory: 10 MIR: 1 Explored 5257059 nodes (22388457 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 102642 102627 102619 ... -1.26916e+08 Optimal solution found (tolerance 5.00e-03) Best objective 1.026420000000e+05, best bound 1.028650000000e+05, gap 0.2173% User-callback calls 10536162, time in user-callback 2.30 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0x5fc388db Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -6.21635e+08 Found heuristic solution: objective -1.04385e+08 Presolve time: 0.01s Presolved: 15 rows, 515 columns, 7514 nonzeros Variable types: 0 continuous, 515 integer (500 binary) Root relaxation: objective 9.006982e+04, 76 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 90069.8191 0 15 -1.044e+08 90069.8191 100% - 0s H 0 0 -1.82915e+07 90069.8191 100% - 0s H 0 0 -838350.0000 90069.8191 111% - 0s H 0 0 -741694.0000 90069.8191 112% - 0s H 0 0 88413.000000 90069.8191 1.87% - 0s H 0 0 88745.000000 90056.1265 1.48% - 0s 0 0 90056.1265 0 16 88745.0000 90056.1265 1.48% - 0s H 0 0 88993.000000 90056.1265 1.19% - 0s 0 0 90046.9377 0 17 88993.0000 90046.9377 1.18% - 0s 0 0 90045.4715 0 18 88993.0000 90045.4715 1.18% - 0s 0 0 90045.4099 0 18 88993.0000 90045.4099 1.18% - 0s 0 2 90045.4099 0 18 88993.0000 90045.4099 1.18% - 0s H 2416 2363 89053.000000 90045.4099 1.11% 3.7 1s H21748 17524 89180.000000 90041.4461 0.97% 6.1 4s 25632 20982 89821.9744 79 18 89180.0000 90039.2212 0.96% 6.0 7s H25691 19976 89295.000000 90039.2212 0.83% 6.0 9s H25694 18978 89439.000000 90039.2212 0.67% 6.0 9s 31849 22918 89872.4249 118 14 89439.0000 90039.2212 0.67% 5.9 10s 97965 66768 89985.4662 36 15 89439.0000 90027.8233 0.66% 5.4 15s 178652 140309 89495.1341 106 15 89439.0000 90020.5532 0.65% 5.1 20s 226536 183615 89769.9019 96 14 89439.0000 90018.0540 0.65% 5.2 25s 269678 222698 89934.6976 59 15 89439.0000 90016.0488 0.65% 5.2 30s 310335 258750 89791.0008 114 14 89439.0000 90014.6288 0.64% 5.2 35s 347880 293844 89824.1663 121 15 89439.0000 90013.4099 0.64% 5.2 40s 384919 326590 89726.3079 108 14 89439.0000 90012.2403 0.64% 5.2 45s 402929 347454 89480.3161 68 15 89439.0000 90011.6652 0.64% 5.2 52s 431868 368829 89896.1260 55 15 89439.0000 90010.7548 0.64% 5.2 55s 481184 413547 89803.5247 68 15 89439.0000 90009.5644 0.64% 5.2 60s 481191 419088 89789.3182 69 15 89439.0000 90009.5635 0.64% 5.2 66s 517077 447136 89935.8479 77 15 89439.0000 90008.7500 0.64% 5.2 70s 564360 489578 89949.3451 39 15 89439.0000 90007.8339 0.64% 5.2 75s 592815 515106 89565.1181 163 9 89439.0000 90007.3884 0.64% 5.2 80s 622501 542404 89872.8266 45 15 89439.0000 90006.8640 0.63% 5.2 85s 645320 563234 89706.9454 138 11 89439.0000 90006.4079 0.63% 5.2 90s 673659 588767 89918.1615 59 15 89439.0000 90005.8903 0.63% 5.2 95s 705359 616831 89983.1155 37 15 89439.0000 90005.3036 0.63% 5.2 100s 742045 650492 89719.4224 146 14 89439.0000 90004.8138 0.63% 5.2 105s 781791 686202 89979.0444 41 15 89439.0000 90004.1383 0.63% 5.2 110s 818016 719146 cutoff 220 89439.0000 90003.6309 0.63% 5.2 115s 851440 748503 89879.7636 70 15 89439.0000 90003.1778 0.63% 5.2 120s 875807 771223 89844.5201 43 15 89439.0000 90002.8456 0.63% 5.2 125s 897928 790141 89745.5482 98 14 89439.0000 90002.5481 0.63% 5.2 130s 919992 811009 89927.0809 57 15 89439.0000 90002.2062 0.63% 5.2 135s 941371 830355 89842.3667 82 15 89439.0000 90001.9048 0.63% 5.2 140s 964814 851226 89717.5275 95 15 89439.0000 90001.6009 0.63% 5.2 145s 982821 866915 89548.8705 173 13 89439.0000 90001.3764 0.63% 5.3 150s 1001049 883984 89870.7254 82 15 89439.0000 90001.1430 0.63% 5.3 155s 1023223 907916 89752.5450 110 11 89439.0000 90000.8857 0.63% 5.3 174s 1029229 908685 89740.5420 146 13 89439.0000 90000.8339 0.63% 5.2 175s 1074872 953803 89950.4622 43 15 89439.0000 90000.2551 0.63% 5.3 185s 1100231 976708 89495.9537 122 13 89439.0000 89999.9954 0.63% 5.3 191s 1149583 1015816 89887.8614 62 15 89439.0000 89999.5003 0.63% 5.3 195s 1185419 1048329 89777.2058 116 14 89439.0000 89999.0929 0.63% 5.3 200s 1203907 1065124 89497.0758 209 12 89439.0000 89998.8870 0.63% 5.3 205s 1219335 1078915 89493.6223 119 13 89439.0000 89998.7400 0.63% 5.3 210s 1246282 1103768 89937.4780 58 15 89439.0000 89998.4936 0.63% 5.3 215s H1249431 1078560 89487.000000 89998.4738 0.57% 5.3 216s 1290533 1115392 89827.0837 84 14 89487.0000 89998.0477 0.57% 5.3 220s 1320452 1142279 89647.5504 154 14 89487.0000 89997.7656 0.57% 5.3 225s 1351915 1170432 89913.0445 60 15 89487.0000 89997.4793 0.57% 5.3 230s 1383609 1199066 89651.8507 110 14 89487.0000 89997.1878 0.57% 5.3 235s 1407825 1220748 89678.1853 125 15 89487.0000 89996.9245 0.57% 5.3 240s 1435010 1244598 89944.4650 45 15 89487.0000 89996.6485 0.57% 5.3 245s 1458329 1265152 89927.6763 46 15 89487.0000 89996.4459 0.57% 5.3 250s 1486408 1289737 89680.5357 124 13 89487.0000 89996.2183 0.57% 5.3 255s 1516902 1316962 89513.2183 170 12 89487.0000 89995.9563 0.57% 5.4 260s 1550077 1346630 89963.6608 38 15 89487.0000 89995.7077 0.57% 5.4 265s 1568394 1363087 89683.9623 134 14 89487.0000 89995.5250 0.57% 5.4 270s 1599126 1389825 89905.2199 59 15 89487.0000 89995.2780 0.57% 5.4 275s 1618897 1408087 89701.1938 107 15 89487.0000 89995.1217 0.57% 5.4 281s 1640528 1426387 89836.2932 56 15 89487.0000 89994.9354 0.57% 5.4 285s 1660718 1444723 89761.5533 119 13 89487.0000 89994.7870 0.57% 5.4 290s 1676592 1458716 89887.5003 50 15 89487.0000 89994.6346 0.57% 5.4 295s 1700671 1480161 89918.6625 57 15 89487.0000 89994.4589 0.57% 5.4 300s Cutting planes: Gomory: 7 Explored 1701461 nodes (9170363 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 89487 89439 89295 ... -838350 Time limit reached Best objective 8.948700000000e+04, best bound 8.999400000000e+04, gap 0.5666% User-callback calls 3441128, time in user-callback 0.99 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0x5fc388db Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Presolved: 15 rows, 515 columns, 7514 nonzeros Continuing optimization... 1701461 1480901 89576.7911 172 14 89487.0000 89994.4546 0.57% 5.4 300s 1717842 1495071 89864.6143 96 15 89487.0000 89994.3159 0.57% 5.4 305s 1740446 1515865 89639.5851 179 14 89487.0000 89994.1475 0.57% 5.4 310s 1760930 1533813 89530.3299 175 10 89487.0000 89993.9727 0.57% 5.4 315s 1782886 1553485 89616.6266 164 15 89487.0000 89993.7896 0.57% 5.4 320s 1806886 1574693 89861.5994 55 15 89487.0000 89993.6352 0.57% 5.4 325s 1827758 1593172 89798.7936 55 15 89487.0000 89993.4932 0.57% 5.4 330s 1853278 1615956 89524.5737 106 15 89487.0000 89993.3029 0.57% 5.4 335s 1871367 1631889 89763.0368 135 15 89487.0000 89993.2006 0.57% 5.4 340s 1891861 1650770 89774.6194 90 15 89487.0000 89993.0701 0.57% 5.4 346s 1910448 1667060 89731.6927 117 15 89487.0000 89992.9580 0.57% 5.4 350s 1925190 1680254 89803.3301 95 14 89487.0000 89992.8581 0.57% 5.4 355s 1941838 1695235 89817.8008 109 15 89487.0000 89992.7426 0.57% 5.4 361s 1958094 1709328 89614.0428 174 13 89487.0000 89992.6304 0.57% 5.4 365s 1974865 1724297 89683.6105 140 13 89487.0000 89992.5022 0.56% 5.4 370s 1993982 1741645 89799.1402 112 14 89487.0000 89992.3899 0.56% 5.4 377s 2008720 1754281 89926.2030 48 15 89487.0000 89992.2998 0.56% 5.4 380s 2027949 1771336 89774.5852 107 15 89487.0000 89992.1767 0.56% 5.4 385s 2044313 1785712 89893.9738 42 15 89487.0000 89992.0748 0.56% 5.4 390s 2059262 1799259 89897.4064 66 15 89487.0000 89991.9846 0.56% 5.4 395s 2078433 1816226 89789.2490 81 15 89487.0000 89991.8527 0.56% 5.4 400s 2096583 1832357 89719.2207 110 14 89487.0000 89991.7351 0.56% 5.4 405s 2110959 1845350 89903.7317 61 15 89487.0000 89991.6457 0.56% 5.4 410s 2128319 1860580 89635.3662 148 12 89487.0000 89991.5506 0.56% 5.4 415s 2144051 1874353 89500.3183 191 14 89487.0000 89991.4410 0.56% 5.4 420s 2165914 1893584 89730.0096 85 14 89487.0000 89991.3314 0.56% 5.4 425s 2201311 1925117 89569.9062 165 12 89487.0000 89991.1476 0.56% 5.4 430s 2242119 1960815 89810.9869 69 15 89487.0000 89990.9210 0.56% 5.5 435s 2277421 1992310 89953.1108 49 15 89487.0000 89990.7145 0.56% 5.5 440s 2318095 2028447 89867.9228 72 15 89487.0000 89990.5131 0.56% 5.5 445s 2355969 2062876 89928.0038 53 15 89487.0000 89990.3278 0.56% 5.5 450s H2363474 2024810 89512.000000 89990.2868 0.53% 5.5 451s 2404853 2062229 89816.0371 107 12 89512.0000 89990.0833 0.53% 5.5 455s 2448793 2101569 89660.8563 103 15 89512.0000 89989.8407 0.53% 5.5 460s 2485781 2133602 89746.3464 67 15 89512.0000 89989.6201 0.53% 5.5 465s 2526972 2170240 89687.0518 153 14 89512.0000 89989.4124 0.53% 5.5 470s 2556875 2195975 89794.7625 106 15 89512.0000 89989.2426 0.53% 5.5 475s 2597061 2231866 89556.4897 121 13 89512.0000 89989.0313 0.53% 5.5 480s 2629051 2260002 89852.7852 84 15 89512.0000 89988.8780 0.53% 5.5 485s 2654685 2282796 89680.1493 132 13 89512.0000 89988.7404 0.53% 5.5 490s 2682284 2307338 89705.7114 154 11 89512.0000 89988.5992 0.53% 5.5 495s 2706968 2328987 89862.6983 53 15 89512.0000 89988.4936 0.53% 5.5 500s 2732442 2351410 89782.2761 94 15 89512.0000 89988.3635 0.53% 5.5 505s 2762155 2377622 89683.2516 90 15 89512.0000 89988.2145 0.53% 5.5 510s 2792185 2403959 cutoff 227 89512.0000 89988.0774 0.53% 5.5 515s 2824864 2433302 89648.6459 137 13 89512.0000 89987.9165 0.53% 5.5 520s 2853303 2458475 89772.3453 130 13 89512.0000 89987.7982 0.53% 5.5 525s 2873351 2480693 89827.7494 92 15 89512.0000 89987.6950 0.53% 5.5 540s 2935202 2530706 89598.9242 87 15 89512.0000 89987.4319 0.53% 5.5 545s 2967949 2559698 89556.3587 172 12 89512.0000 89987.2661 0.53% 5.5 550s 2989278 2578858 89735.9895 109 13 89512.0000 89987.1724 0.53% 5.5 555s 3006967 2594752 89892.6119 60 15 89512.0000 89987.0961 0.53% 5.5 560s 3030053 2615147 89952.6581 44 15 89512.0000 89986.9930 0.53% 5.5 565s 3048692 2630615 89772.8038 109 13 89512.0000 89986.9175 0.53% 5.5 570s 3067084 2647374 89857.8735 60 15 89512.0000 89986.8373 0.53% 5.5 575s 3086664 2665101 89846.9619 57 15 89512.0000 89986.7581 0.53% 5.5 580s 3107458 2683373 89690.9916 124 13 89512.0000 89986.6848 0.53% 5.5 585s 3130962 2704486 89620.2338 152 12 89512.0000 89986.5938 0.53% 5.5 590s 3154544 2724611 89880.5166 77 15 89512.0000 89986.5014 0.53% 5.5 595s 3175394 2743384 89724.7956 127 13 89512.0000 89986.4072 0.53% 5.5 600s Cutting planes: Gomory: 7 Explored 3175775 nodes (17572941 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 89512 89487 89439 ... -741694 Time limit reached Best objective 8.951200000000e+04, best bound 8.998600000000e+04, gap 0.5295% User-callback calls 6420263, time in user-callback 1.77 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0x5fc388db Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Presolved: 15 rows, 515 columns, 7514 nonzeros Continuing optimization... Cutting planes: Gomory: 7 Explored 3175775 nodes (17572941 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 89512 89487 89439 ... -741694 Optimal solution found (tolerance 1.00e-02) Best objective 8.951200000000e+04, best bound 8.998600000000e+04, gap 0.5295% User-callback calls 6420290, time in user-callback 1.77 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x19399203 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Found heuristic solution: objective -1.24650e+09 Found heuristic solution: objective -1.62032e+08 Presolve time: 0.10s Presolved: 20 rows, 520 columns, 10014 nonzeros Variable types: 0 continuous, 520 integer (500 binary) Root relaxation: objective 8.899920e+04, 73 iterations, 0.14 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 88999.2024 0 20 -1.620e+08 88999.2024 100% - 0s H 0 0 -1.79986e+07 88999.2024 100% - 0s H 0 0 -4680898.000 88999.2024 102% - 0s H 0 0 -4572673.000 88999.2024 102% - 0s H 0 0 -55456.00000 88999.2024 260% - 0s H 0 0 86305.000000 88999.2024 3.12% - 1s H 0 0 87394.000000 88966.9649 1.80% - 1s 0 0 88966.9649 0 20 87394.0000 88966.9649 1.80% - 1s H 0 0 87713.000000 88966.9649 1.43% - 1s 0 2 88966.9649 0 20 87713.0000 88966.9649 1.43% - 1s 2487 2438 88340.8561 98 25 87713.0000 88966.9649 1.43% 4.5 5s H12680 9184 87807.000000 88938.4929 1.29% 6.4 7s 18133 15030 88487.6465 148 16 87807.0000 88929.1615 1.28% 5.9 10s 25449 21084 88247.8403 149 20 87807.0000 88921.8279 1.27% 5.6 15s 43981 32390 88199.6552 188 16 87807.0000 88921.8279 1.27% 6.0 20s 75721 51373 88164.5909 90 18 87807.0000 88910.7861 1.26% 6.0 25s 96101 64685 88540.4699 66 19 87807.0000 88903.8939 1.25% 5.9 30s 118624 85420 88705.3927 48 19 87807.0000 88898.0865 1.24% 5.9 35s 129027 100126 88541.9519 105 18 87807.0000 88895.8624 1.24% 5.9 52s 154261 118038 88548.4585 52 20 87807.0000 88891.8982 1.24% 5.9 55s 207856 167565 88012.7071 61 19 87807.0000 88884.5772 1.23% 6.0 60s 227089 185159 88027.0197 229 14 87807.0000 88882.2863 1.22% 6.0 65s 242611 199049 88254.5346 141 17 87807.0000 88880.4772 1.22% 6.0 70s H244775 184719 87971.000000 88880.3782 1.03% 6.0 70s 272388 210637 88231.7943 167 18 87971.0000 88877.6860 1.03% 6.1 75s 291178 226604 88441.1002 124 14 87971.0000 88875.6641 1.03% 6.2 80s 305679 240570 88315.6439 113 18 87971.0000 88874.2482 1.03% 6.2 85s 323594 256535 88229.7369 107 15 87971.0000 88872.9545 1.03% 6.2 90s 344204 275279 88720.3480 38 19 87971.0000 88871.5253 1.02% 6.2 95s 363288 292250 cutoff 100 87971.0000 88870.1133 1.02% 6.2 100s 379385 307127 88784.7958 37 19 87971.0000 88868.9925 1.02% 6.3 105s 394348 320275 88178.0920 151 14 87971.0000 88867.8416 1.02% 6.3 110s 414325 338106 88501.4036 90 20 87971.0000 88866.2537 1.02% 6.3 115s 436011 357382 88711.6644 54 20 87971.0000 88864.9749 1.02% 6.3 120s 459370 378605 88090.1026 156 19 87971.0000 88863.7609 1.01% 6.4 125s 485113 401378 88117.1536 126 17 87971.0000 88862.3433 1.01% 6.4 130s 509132 423260 88419.5066 150 14 87971.0000 88860.9761 1.01% 6.4 135s 532148 442765 88050.0229 107 16 87971.0000 88859.9190 1.01% 6.4 140s 532154 448062 88046.2694 108 16 87971.0000 88859.9178 1.01% 6.4 151s 580988 487190 88441.1415 87 17 87971.0000 88857.7207 1.01% 6.5 155s 618128 520133 88590.3756 56 19 87971.0000 88856.1821 1.01% 6.5 160s 633934 534666 88524.1871 84 17 87971.0000 88855.6317 1.01% 6.5 165s 647481 546728 88056.3994 101 18 87971.0000 88855.0363 1.00% 6.6 170s 661475 559184 88318.1825 131 17 87971.0000 88854.4472 1.00% 6.6 175s 675222 571241 88371.8163 49 19 87971.0000 88854.0547 1.00% 6.6 180s 696197 589938 88570.1983 80 18 87971.0000 88853.1537 1.00% 6.6 185s 709207 601556 88376.6500 105 17 87971.0000 88852.6639 1.00% 6.6 190s 720133 611096 88516.8143 77 16 87971.0000 88852.2851 1.00% 6.6 195s 730028 619322 88702.5400 48 19 87971.0000 88851.9895 1.00% 6.7 200s 746191 634256 88747.7958 38 20 87971.0000 88851.4145 1.00% 6.7 205s 755568 642723 88752.8378 38 19 87971.0000 88851.1433 1.00% 6.7 210s 774809 659271 88762.1931 31 20 87971.0000 88850.4538 1.00% 6.7 215s H784058 641894 88039.000000 88850.2264 0.92% 6.8 218s 787319 644989 88060.7660 146 14 88039.0000 88850.1198 0.92% 6.8 220s 826133 678839 88181.8749 76 16 88039.0000 88848.7448 0.92% 6.8 225s 837841 689127 88640.7960 59 18 88039.0000 88848.3322 0.92% 6.8 230s 851613 701143 88570.0123 51 18 88039.0000 88847.9063 0.92% 6.8 235s 869760 717227 88214.6723 78 19 88039.0000 88847.3552 0.92% 6.8 240s 884437 729741 88359.8488 121 17 88039.0000 88846.8360 0.92% 6.8 245s 890305 739476 88305.1083 96 16 88039.0000 88846.6928 0.92% 6.8 263s 902918 746143 88827.1024 29 20 88039.0000 88846.2924 0.92% 6.8 265s 949547 786758 88432.9498 81 19 88039.0000 88844.9391 0.92% 6.8 270s H961237 763536 88082.000000 88844.6971 0.87% 6.8 271s 998465 797044 88212.9038 75 18 88082.0000 88843.6408 0.86% 6.9 275s 1023358 818661 88641.4885 41 20 88082.0000 88842.9393 0.86% 6.9 280s 1037458 831041 88632.1572 39 19 88082.0000 88842.5880 0.86% 6.9 285s 1048242 841212 88408.9812 135 17 88082.0000 88842.2758 0.86% 6.9 290s 1065837 855643 88408.2008 93 18 88082.0000 88841.6897 0.86% 6.9 295s 1082199 870587 88312.0945 112 18 88082.0000 88841.2326 0.86% 6.9 300s Cutting planes: Gomory: 7 Explored 1083209 nodes (7470264 simplex iterations) in 300.02 seconds Thread count was 6 (of 32 available processors) Solution count 10: 88082 88039 87971 ... -4.6809e+06 Time limit reached Best objective 8.808200000000e+04, best bound 8.884100000000e+04, gap 0.8617% User-callback calls 2217823, time in user-callback 1.23 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x19399203 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Presolved: 20 rows, 520 columns, 10014 nonzeros Continuing optimization... 1083209 871405 88748.6666 41 20 88082.0000 88841.2057 0.86% 6.9 300s 1098823 885109 88354.3776 88 17 88082.0000 88840.7111 0.86% 6.9 305s 1113947 898144 88797.9159 36 20 88082.0000 88840.2959 0.86% 6.9 310s 1128846 910975 88600.9454 50 18 88082.0000 88839.9511 0.86% 6.9 315s 1142080 922289 88174.4806 115 16 88082.0000 88839.6895 0.86% 7.0 320s 1148481 932162 88708.0153 41 20 88082.0000 88839.4925 0.86% 7.0 333s 1165258 942304 88302.1656 106 18 88082.0000 88839.0203 0.86% 7.0 335s 1212899 983367 88308.3964 122 17 88082.0000 88837.8385 0.86% 7.0 340s 1248034 1013819 88564.0645 70 19 88082.0000 88836.9906 0.86% 7.0 345s 1266677 1029949 88331.0050 78 19 88082.0000 88836.5346 0.86% 7.0 350s 1286558 1047883 88336.0918 92 17 88082.0000 88836.1950 0.86% 7.0 355s 1307348 1065979 88654.3812 46 20 88082.0000 88835.7203 0.86% 7.0 360s 1328685 1084074 88464.4030 78 19 88082.0000 88835.2125 0.86% 7.0 365s 1348824 1101666 88539.4013 63 20 88082.0000 88834.7968 0.85% 7.0 370s 1368351 1118555 88500.5783 58 19 88082.0000 88834.3800 0.85% 7.0 375s 1389671 1137118 88457.0240 50 19 88082.0000 88833.9592 0.85% 7.0 380s 1408259 1153462 88400.6002 50 20 88082.0000 88833.5791 0.85% 7.0 385s 1432475 1174117 88191.1838 94 18 88082.0000 88833.1332 0.85% 7.0 390s 1457761 1196207 88430.6088 109 17 88082.0000 88832.6389 0.85% 7.0 395s 1476071 1212210 88578.8322 64 19 88082.0000 88832.2826 0.85% 7.0 400s 1500996 1233703 88107.5956 163 14 88082.0000 88831.8628 0.85% 7.0 406s 1517888 1248631 88421.8494 100 16 88082.0000 88831.5206 0.85% 7.0 410s 1523995 1258397 88179.5766 148 20 88082.0000 88831.4188 0.85% 7.1 419s 1535302 1263791 88666.9304 38 19 88082.0000 88831.1964 0.85% 7.1 420s 1589926 1311027 88334.6007 110 17 88082.0000 88830.1546 0.85% 7.1 425s 1627311 1343346 88329.5382 121 15 88082.0000 88829.4684 0.85% 7.1 430s 1651315 1364309 88597.8559 55 19 88082.0000 88829.0383 0.85% 7.1 435s 1671601 1381986 88286.0059 132 20 88082.0000 88828.7205 0.85% 7.1 440s 1695886 1402807 88319.1689 123 11 88082.0000 88828.3307 0.85% 7.1 445s 1716239 1420233 88797.8496 31 20 88082.0000 88828.0176 0.85% 7.1 450s 1737125 1438157 88236.6924 111 18 88082.0000 88827.6472 0.85% 7.1 455s 1756809 1455900 88373.3315 79 18 88082.0000 88827.3461 0.85% 7.1 460s 1788263 1482842 88733.5582 39 19 88082.0000 88826.8991 0.85% 7.2 465s 1813886 1504640 88567.0377 52 20 88082.0000 88826.4979 0.85% 7.2 470s 1833478 1521684 88132.5305 145 16 88082.0000 88826.2210 0.84% 7.2 475s 1854286 1539680 88425.7269 66 17 88082.0000 88825.9105 0.84% 7.2 480s 1872830 1555674 88738.0307 39 19 88082.0000 88825.6107 0.84% 7.2 485s 1894585 1574269 88338.8821 54 20 88082.0000 88825.2874 0.84% 7.2 490s 1913163 1590812 88561.9631 86 17 88082.0000 88825.0489 0.84% 7.2 495s 1934264 1608742 88787.8989 37 19 88082.0000 88824.7284 0.84% 7.2 500s 1955828 1627517 88188.1268 109 15 88082.0000 88824.4581 0.84% 7.2 505s 1974915 1643895 88361.7501 83 17 88082.0000 88824.1418 0.84% 7.2 510s 1993968 1660060 88712.6723 49 18 88082.0000 88823.9014 0.84% 7.2 516s 2018408 1681529 88468.7817 78 17 88082.0000 88823.5713 0.84% 7.2 520s 2035099 1696056 88383.1896 79 18 88082.0000 88823.4104 0.84% 7.2 525s 2042331 1701321 88511.0163 86 20 88082.0000 88823.3346 0.84% 7.2 532s 2042344 1701330 88328.3911 113 30 88082.0000 88823.3346 0.84% 7.2 536s H2042547 1616404 88084.000000 88823.3346 0.84% 7.2 536s 2070408 1632539 88771.1989 53 20 88084.0000 88823.3346 0.84% 7.2 540s 2127586 1665099 88669.6684 61 19 88084.0000 88823.3346 0.84% 7.2 545s 2188159 1699673 88692.1117 59 20 88084.0000 88823.3346 0.84% 7.1 550s 2232589 1724073 88308.4115 117 16 88084.0000 88823.3346 0.84% 7.1 555s 2290837 1756166 88283.3133 120 16 88084.0000 88823.3346 0.84% 7.1 560s 2348973 1787981 88725.6887 60 20 88084.0000 88823.3346 0.84% 7.1 565s 2402959 1817258 88391.8099 139 17 88084.0000 88823.3346 0.84% 7.1 570s 2466284 1852533 88219.6815 133 17 88084.0000 88823.3346 0.84% 7.1 575s H2484029 1777553 88117.000000 88823.3346 0.80% 7.1 577s 2509171 1791826 88549.6087 87 20 88117.0000 88823.3346 0.80% 7.1 580s 2556134 1817086 88491.9141 114 12 88117.0000 88823.3346 0.80% 7.1 585s 2613356 1847344 88696.8037 59 19 88117.0000 88823.3346 0.80% 7.1 590s 2673856 1880656 88607.5128 83 20 88117.0000 88823.3346 0.80% 7.1 595s 2730533 1910712 88786.9216 49 20 88117.0000 88823.3346 0.80% 7.1 600s Cutting planes: Gomory: 10 Explored 2730779 nodes (19413946 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 88117 88084 88082 ... -55456 Time limit reached Best objective 8.811700000000e+04, best bound 8.882300000000e+04, gap 0.8012% User-callback calls 5544113, time in user-callback 2.15 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x19399203 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+05, 1e+05] Presolved: 20 rows, 520 columns, 10014 nonzeros Continuing optimization... Cutting planes: Gomory: 10 Explored 2730779 nodes (19413946 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 88117 88084 88082 ... -55456 Optimal solution found (tolerance 1.00e-02) Best objective 8.811700000000e+04, best bound 8.882300000000e+04, gap 0.8012% User-callback calls 5544140, time in user-callback 2.15 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 511 columns and 5510 nonzeros Model fingerprint: 0x1eca549a Variable types: 11 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 2e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -1.90154e+08 Found heuristic solution: objective -7486034.000 Presolve time: 0.02s Presolved: 11 rows, 511 columns, 5510 nonzeros Variable types: 0 continuous, 511 integer (500 binary) Root relaxation: objective 3.815424e+05, 58 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 381542.422 0 11 -7486034.0 381542.422 105% - 0s H 0 0 -536167.0000 381542.422 171% - 0s H 0 0 380551.00000 381542.422 0.26% - 0s 0 0 381540.720 0 12 380551.000 381540.720 0.26% - 0s H 0 0 380805.00000 381540.720 0.19% - 0s 0 0 381531.030 0 13 380805.000 381531.030 0.19% - 0s 0 0 381531.030 0 14 380805.000 381531.030 0.19% - 0s 0 0 381531.030 0 15 380805.000 381531.030 0.19% - 0s 0 0 381531.030 0 15 380805.000 381531.030 0.19% - 0s 0 2 381531.030 0 15 380805.000 381531.030 0.19% - 0s H 1101 1102 380808.00000 381530.642 0.19% 3.1 1s H 1416 1488 380893.00000 381529.834 0.17% 3.1 1s H 2585 2393 380946.00000 381528.418 0.15% 3.0 1s H13733 9968 381028.00000 381516.642 0.13% 3.4 3s 25576 20614 381337.086 111 15 381028.000 381510.849 0.13% 3.4 5s H54310 36497 381034.00000 381507.397 0.12% 3.5 8s 90019 58983 381179.551 164 9 381034.000 381501.688 0.12% 3.8 10s H98520 65585 381049.00000 381500.700 0.12% 3.8 10s H178445 130366 381103.00000 381493.859 0.10% 4.0 14s 181580 133555 381190.484 120 11 381103.000 381493.555 0.10% 4.0 15s 267968 209849 381358.947 84 11 381103.000 381488.535 0.10% 4.1 20s Cutting planes: Gomory: 7 Explored 368722 nodes (1513898 simplex iterations) in 24.78 seconds Thread count was 6 (of 32 available processors) Solution count 10: 381103 381049 381034 ... -536167 Optimal solution found (tolerance 1.00e-03) Best objective 3.811030000000e+05, best bound 3.814840000000e+05, gap 0.1000% User-callback calls 741661, time in user-callback 0.20 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0x444d44e0 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -9.32293e+08 Found heuristic solution: objective -2.71599e+07 Presolve time: 0.02s Presolved: 15 rows, 515 columns, 7514 nonzeros Variable types: 0 continuous, 515 integer (500 binary) Root relaxation: objective 3.121694e+05, 56 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 312169.391 0 15 -2.716e+07 312169.391 101% - 0s H 0 0 -2039279.000 312169.391 115% - 0s H 0 0 -1171671.000 312169.391 127% - 0s H 0 0 -543671.0000 312169.391 157% - 0s H 0 0 310647.00000 312169.391 0.49% - 0s 0 0 312151.662 0 17 310647.000 312151.662 0.48% - 0s 0 0 312144.200 0 18 310647.000 312144.200 0.48% - 0s 0 0 312144.062 0 18 310647.000 312144.062 0.48% - 0s 0 0 312139.378 0 20 310647.000 312139.378 0.48% - 0s 0 2 312139.269 0 20 310647.000 312139.269 0.48% - 0s H 960 1163 310920.00000 312139.269 0.39% 4.6 1s H 2709 2514 311041.00000 312139.269 0.35% 3.9 1s H14390 11214 311129.00000 312132.577 0.32% 5.0 3s H14501 10745 311228.00000 312132.530 0.29% 4.9 3s H25889 20318 311316.00000 312126.979 0.26% 4.5 4s 25902 20327 311665.132 180 21 311316.000 312126.979 0.26% 4.5 5s H32884 23640 311357.00000 312124.675 0.25% 4.6 8s 49239 34266 312032.475 43 15 311357.000 312122.584 0.25% 4.4 10s H89830 55543 311470.00000 312111.547 0.21% 4.6 13s 118853 82698 311767.692 139 11 311470.000 312106.234 0.20% 4.6 15s 195805 151487 311936.280 81 15 311470.000 312098.393 0.20% 4.7 20s 263136 212097 311768.798 123 13 311470.000 312093.788 0.20% 4.8 25s 325386 266818 311756.681 105 12 311470.000 312090.687 0.20% 4.9 30s 386657 321492 312010.848 47 15 311470.000 312088.333 0.20% 5.0 35s 438041 367152 312016.926 58 15 311470.000 312086.482 0.20% 5.1 40s 484824 407317 311957.146 70 15 311470.000 312085.073 0.20% 5.1 45s 547387 462810 311693.888 106 14 311470.000 312083.369 0.20% 5.2 50s H560786 473762 311473.00000 312083.013 0.20% 5.2 50s H595707 384744 311662.00000 312082.041 0.13% 5.2 53s 618739 405036 311954.362 65 15 311662.000 312081.260 0.13% 5.2 55s 696720 472017 311761.328 83 14 311662.000 312079.086 0.13% 5.2 60s 775408 539493 311685.844 65 15 311662.000 312077.244 0.13% 5.3 65s 848212 602047 311778.442 101 12 311662.000 312075.651 0.13% 5.3 70s 924958 667418 311770.580 92 14 311662.000 312074.109 0.13% 5.4 75s 983862 717591 312004.750 54 15 311662.000 312073.033 0.13% 5.4 80s 1043424 768338 311850.182 79 15 311662.000 312072.044 0.13% 5.4 85s 1116088 830576 312039.270 40 15 311662.000 312070.907 0.13% 5.4 90s 1189176 892659 311889.601 86 14 311662.000 312069.818 0.13% 5.5 95s 1264261 956432 311766.889 54 15 311662.000 312068.753 0.13% 5.5 100s 1334852 1016552 311813.319 94 14 311662.000 312067.842 0.13% 5.5 105s 1398828 1071157 311696.357 126 12 311662.000 312067.114 0.13% 5.5 110s 1438868 1104766 311804.399 93 15 311662.000 312066.610 0.13% 5.5 115s 1457534 1120646 312038.026 60 15 311662.000 312066.396 0.13% 5.5 120s 1478229 1138324 311873.541 54 15 311662.000 312066.145 0.13% 5.5 125s 1496984 1154790 311817.033 104 15 311662.000 312065.943 0.13% 5.5 130s 1518450 1173135 311975.013 49 15 311662.000 312065.707 0.13% 5.5 135s 1536095 1188013 311953.922 52 15 311662.000 312065.547 0.13% 5.5 140s 1559340 1207686 311848.741 82 13 311662.000 312065.300 0.13% 5.5 145s 1578681 1224325 311707.307 73 15 311662.000 312065.127 0.13% 5.5 150s 1600034 1241995 311906.354 66 14 311662.000 312064.885 0.13% 5.5 155s 1616073 1255851 311797.623 108 14 311662.000 312064.730 0.13% 5.5 160s 1646722 1281980 311997.843 55 15 311662.000 312064.417 0.13% 5.5 165s 1662274 1295161 311836.104 75 14 311662.000 312064.250 0.13% 5.5 170s 1685860 1315096 311801.746 121 13 311662.000 312064.041 0.13% 5.5 175s 1704482 1330912 312023.014 44 15 311662.000 312063.865 0.13% 5.5 180s 1723261 1346816 311786.895 92 14 311662.000 312063.719 0.13% 5.5 185s 1739060 1359749 311986.820 49 15 311662.000 312063.602 0.13% 5.5 190s 1758410 1376545 311770.062 114 13 311662.000 312063.410 0.13% 5.5 195s 1769136 1385636 312002.346 55 15 311662.000 312063.291 0.13% 5.5 200s 1786234 1400201 311909.220 65 15 311662.000 312063.136 0.13% 5.5 205s 1802087 1413457 311995.659 47 15 311662.000 312062.996 0.13% 5.5 210s 1817365 1425715 311910.942 79 15 311662.000 312062.857 0.13% 5.6 215s 1833145 1439703 312003.254 40 15 311662.000 312062.728 0.13% 5.6 220s 1847220 1451234 311876.695 72 15 311662.000 312062.612 0.13% 5.6 225s 1862321 1464084 311892.903 55 15 311662.000 312062.481 0.13% 5.6 231s 1878593 1478136 311960.069 59 15 311662.000 312062.372 0.13% 5.6 235s 1894372 1491766 311799.403 98 13 311662.000 312062.225 0.13% 5.6 240s 1901861 1499275 312015.668 44 15 311662.000 312062.162 0.13% 5.6 247s 1914447 1508764 311832.050 49 15 311662.000 312062.053 0.13% 5.6 250s 1939192 1529982 311700.111 81 15 311662.000 312061.850 0.13% 5.6 255s 1951549 1540194 311865.893 65 15 311662.000 312061.747 0.13% 5.6 260s 1965898 1552505 311799.676 92 15 311662.000 312061.635 0.13% 5.6 265s 1978318 1562768 312000.425 54 15 311662.000 312061.539 0.13% 5.6 270s 1994996 1576988 311703.810 110 14 311662.000 312061.422 0.13% 5.6 277s 2010707 1590362 311935.763 61 15 311662.000 312061.277 0.13% 5.6 280s 2028090 1605506 311882.080 75 14 311662.000 312061.145 0.13% 5.6 285s 2049423 1623809 311744.763 100 15 311662.000 312060.992 0.13% 5.6 290s 2067972 1639313 312019.156 42 15 311662.000 312060.840 0.13% 5.6 295s 2085071 1653694 311965.503 63 15 311662.000 312060.717 0.13% 5.6 300s Cutting planes: Gomory: 15 Explored 2085992 nodes (11666626 simplex iterations) in 300.73 seconds Thread count was 6 (of 32 available processors) Solution count 10: 311662 311473 311470 ... 310647 Time limit reached Best objective 3.116620000000e+05, best bound 3.120607115180e+05, gap 0.1279% User-callback calls 4208230, time in user-callback 1.84 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0x444d44e0 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Presolved: 15 rows, 515 columns, 7514 nonzeros Continuing optimization... Cutting planes: Gomory: 15 Explored 2085992 nodes (11666626 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 311662 311473 311470 ... 310647 Optimal solution found (tolerance 5.00e-03) Best objective 3.116620000000e+05, best bound 3.120607115180e+05, gap 0.1279% User-callback calls 4208257, time in user-callback 1.84 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x365c5186 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -1.86967e+09 Found heuristic solution: objective -1.74389e+07 Presolve time: 0.04s Presolved: 20 rows, 520 columns, 10014 nonzeros Variable types: 0 continuous, 520 integer (500 binary) Root relaxation: objective 2.510638e+05, 91 iterations, 0.05 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 251063.837 0 20 -1.744e+07 251063.837 101% - 0s H 0 0 -1957350.000 251063.837 113% - 0s H 0 0 249704.00000 251063.837 0.54% - 0s H 0 0 249876.00000 251063.837 0.48% - 1s 0 0 251054.769 0 20 249876.000 251054.769 0.47% - 1s 0 2 251054.769 0 20 249876.000 251054.769 0.47% - 2s H 320 327 250034.00000 251054.769 0.41% 6.7 2s 2356 2292 250478.743 117 25 250034.000 251046.962 0.41% 4.8 5s 13605 10564 250740.228 99 16 250034.000 251037.190 0.40% 5.3 10s H13610 10156 250195.00000 251037.190 0.34% 5.3 10s 22522 19699 250974.360 43 19 250195.000 251032.517 0.33% 6.1 15s 25442 20970 250852.679 86 26 250195.000 251031.244 0.33% 5.9 20s H37575 26829 250299.00000 251031.244 0.29% 5.7 22s 55197 37982 250984.014 40 20 250299.000 251027.043 0.29% 5.6 25s 65716 49137 250486.501 279 13 250299.000 251024.389 0.29% 5.5 37s 84369 55518 251019.177 32 20 250299.000 251021.087 0.29% 5.3 40s 138080 104151 250846.745 65 18 250299.000 251015.533 0.29% 5.4 45s 156685 122069 250732.046 159 13 250299.000 251014.015 0.29% 5.5 50s 174835 138542 250782.536 117 15 250299.000 251012.982 0.29% 5.6 55s 190966 152954 250571.749 145 11 250299.000 251012.044 0.28% 5.7 60s 211176 171330 250540.773 141 14 250299.000 251011.034 0.28% 5.7 65s 228528 186886 250678.198 137 15 250299.000 251010.135 0.28% 5.8 70s 248386 205350 250829.960 83 18 250299.000 251009.148 0.28% 5.7 75s 263014 218850 250733.404 123 15 250299.000 251008.552 0.28% 5.7 80s 279029 233273 250854.224 65 16 250299.000 251007.870 0.28% 5.6 85s 300179 252788 250912.852 54 18 250299.000 251006.937 0.28% 5.6 90s H305952 257187 250304.00000 251006.706 0.28% 5.6 91s 321653 272387 250751.654 77 15 250304.000 251006.091 0.28% 5.6 95s H330704 277065 250339.00000 251005.770 0.27% 5.6 98s 338444 285239 250716.356 104 15 250339.000 251005.523 0.27% 5.6 100s 360016 304767 250398.145 118 18 250339.000 251004.954 0.27% 5.6 105s 394653 336463 250716.237 134 11 250339.000 251003.935 0.27% 5.6 110s 417865 357199 250796.989 67 19 250339.000 251003.396 0.27% 5.6 115s 448927 386051 250823.710 107 18 250339.000 251002.515 0.27% 5.6 120s 478910 412891 250838.561 84 14 250339.000 251001.669 0.26% 5.6 125s 505677 437940 250899.779 45 19 250339.000 251001.071 0.26% 5.6 130s 528778 459026 250862.606 65 17 250339.000 251000.582 0.26% 5.6 135s H548345 391395 250517.00000 251000.223 0.19% 5.6 138s 567511 408953 250928.867 39 20 250517.000 250999.635 0.19% 5.6 140s 631720 466339 250679.263 126 14 250517.000 250997.883 0.19% 5.6 145s 676410 505751 250901.196 61 19 250517.000 250996.968 0.19% 5.7 150s 699989 527186 250948.538 40 18 250517.000 250996.534 0.19% 5.7 155s 717413 542775 250817.439 70 17 250517.000 250996.193 0.19% 5.7 160s 732961 556235 250924.518 43 19 250517.000 250995.942 0.19% 5.7 165s 747995 569846 250950.673 42 20 250517.000 250995.648 0.19% 5.7 170s 768210 587935 250588.672 115 14 250517.000 250995.287 0.19% 5.7 175s 789035 606396 250880.917 60 18 250517.000 250994.890 0.19% 5.7 180s 810386 625178 250562.397 133 13 250517.000 250994.557 0.19% 5.8 185s 831159 643386 250599.673 119 15 250517.000 250994.269 0.19% 5.8 190s 853686 663211 250712.139 137 15 250517.000 250993.868 0.19% 5.8 195s 868757 676809 250606.560 111 10 250517.000 250993.628 0.19% 5.8 200s 892865 698040 250934.624 38 19 250517.000 250993.291 0.19% 5.8 205s 916212 718769 250978.946 37 19 250517.000 250992.917 0.19% 5.8 210s 935783 736187 250666.109 110 13 250517.000 250992.608 0.19% 5.8 215s 955922 753721 250591.458 94 15 250517.000 250992.322 0.19% 5.8 220s 975336 770975 250841.082 89 14 250517.000 250992.035 0.19% 5.8 225s 993489 787055 250649.880 61 20 250517.000 250991.865 0.19% 5.8 230s 1014360 805592 250928.051 46 20 250517.000 250991.588 0.19% 5.8 235s 1030099 819113 250870.972 55 20 250517.000 250991.411 0.19% 5.8 240s 1049348 836399 cutoff 82 250517.000 250991.197 0.19% 5.8 245s 1062068 847707 250741.459 104 16 250517.000 250991.036 0.19% 5.8 250s 1077327 861491 250710.150 146 14 250517.000 250990.872 0.19% 5.9 255s 1084462 868067 250835.908 81 15 250517.000 250990.779 0.19% 5.9 260s 1103546 883617 250794.048 82 17 250517.000 250990.554 0.19% 5.9 265s 1120403 899213 250934.898 56 19 250517.000 250990.379 0.19% 5.9 270s 1136273 913541 250708.749 109 17 250517.000 250990.181 0.19% 5.9 275s 1152395 927775 250781.827 100 15 250517.000 250990.029 0.19% 5.9 280s 1165833 939609 250886.786 73 18 250517.000 250989.849 0.19% 5.9 285s 1179435 951392 cutoff 187 250517.000 250989.702 0.19% 5.9 290s 1198434 968332 250967.062 34 20 250517.000 250989.521 0.19% 5.9 295s 1209886 977799 250825.292 77 15 250517.000 250989.426 0.19% 5.9 300s Cutting planes: Gomory: 7 Explored 1209892 nodes (7138965 simplex iterations) in 300.18 seconds Thread count was 6 (of 32 available processors) Solution count 10: 250517 250339 250304 ... -1.74389e+07 Time limit reached Best objective 2.505170000000e+05, best bound 2.509890000000e+05, gap 0.1884% User-callback calls 2460211, time in user-callback 0.72 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x365c5186 Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Presolved: 20 rows, 520 columns, 10014 nonzeros Continuing optimization... Cutting planes: Gomory: 7 Explored 1209892 nodes (7138965 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 250517 250339 250304 ... -1.74389e+07 Optimal solution found (tolerance 5.00e-03) Best objective 2.505170000000e+05, best bound 2.509890000000e+05, gap 0.1884% User-callback calls 2460238, time in user-callback 0.72 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 511 columns and 5510 nonzeros Model fingerprint: 0xb1ffb273 Variable types: 11 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -1.90372e+08 Found heuristic solution: objective -1.85455e+07 Presolve time: 0.01s Presolved: 11 rows, 511 columns, 5510 nonzeros Variable types: 0 continuous, 511 integer (500 binary) Root relaxation: objective 1.286616e+05, 55 iterations, 0.12 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 128661.625 0 11 -1.855e+07 128661.625 101% - 0s H 0 0 -1.15773e+07 128661.625 101% - 0s H 0 0 15213.000000 128661.625 746% - 0s H 0 0 128206.00000 128661.625 0.36% - 0s 0 0 128652.159 0 12 128206.000 128652.159 0.35% - 0s H 0 0 128257.00000 128648.342 0.31% - 0s 0 0 128648.342 0 13 128257.000 128648.342 0.31% - 1s 0 0 128648.342 0 14 128257.000 128648.342 0.31% - 1s 0 0 128648.342 0 14 128257.000 128648.342 0.31% - 1s 0 0 128648.323 0 15 128257.000 128648.323 0.31% - 1s 0 2 128648.105 0 15 128257.000 128648.105 0.30% - 1s H 2309 1984 128316.00000 128648.105 0.26% 3.5 3s H10331 8075 128317.00000 128641.872 0.25% 3.4 4s 12857 10638 128530.925 72 10 128317.000 128640.157 0.25% 3.4 5s 25797 21259 128436.713 135 15 128317.000 128634.102 0.25% 3.4 13s 25818 21273 128570.587 54 20 128317.000 128634.102 0.25% 3.4 15s 52196 39066 128554.807 60 11 128317.000 128631.385 0.25% 3.6 25s H52608 34647 128396.00000 128631.385 0.18% 3.6 25s 106843 60220 128548.455 74 10 128396.000 128627.486 0.18% 3.7 30s 161812 88103 128544.905 80 11 128396.000 128620.364 0.17% 3.8 36s 178709 97837 128581.442 79 11 128396.000 128619.185 0.17% 3.8 40s 196436 112814 128460.711 131 10 128396.000 128618.102 0.17% 3.8 45s 212598 126318 128489.528 78 11 128396.000 128617.140 0.17% 3.9 50s 232806 142696 128414.696 90 11 128396.000 128616.098 0.17% 3.9 55s 241426 150542 128591.982 57 11 128396.000 128615.600 0.17% 3.9 60s 276521 179842 128511.581 78 11 128396.000 128613.885 0.17% 3.9 65s 292426 192851 128512.259 78 10 128396.000 128613.220 0.17% 3.9 70s 309280 205610 128548.505 70 11 128396.000 128612.471 0.17% 4.0 75s 324051 218790 128475.732 94 10 128396.000 128611.948 0.17% 4.0 80s 345111 236357 128512.859 73 11 128396.000 128611.194 0.17% 4.0 85s 368297 255412 128421.564 83 11 128396.000 128610.526 0.17% 4.0 92s 412297 291605 cutoff 86 128396.000 128609.241 0.17% 4.0 95s 502280 364871 128500.808 102 10 128396.000 128607.058 0.16% 4.1 100s 601873 446910 cutoff 116 128396.000 128605.167 0.16% 4.1 105s 704477 531257 128504.617 85 10 128396.000 128603.546 0.16% 4.1 110s 807684 614787 128562.956 67 10 128396.000 128602.111 0.16% 4.1 115s 910773 699516 cutoff 76 128396.000 128600.873 0.16% 4.1 120s 1002487 774531 128564.293 59 11 128396.000 128599.871 0.16% 4.2 125s 1102999 855759 128424.647 135 8 128396.000 128598.855 0.16% 4.2 130s 1171942 911622 128581.211 57 11 128396.000 128598.250 0.16% 4.2 135s 1279089 998329 128560.505 61 11 128396.000 128597.361 0.16% 4.2 140s 1390141 1088030 128450.112 90 10 128396.000 128596.474 0.16% 4.2 145s 1487537 1166442 128474.687 100 10 128396.000 128595.740 0.16% 4.2 150s 1575128 1235878 128520.737 96 9 128396.000 128595.159 0.16% 4.2 155s 1676970 1318061 128545.539 85 11 128396.000 128594.488 0.15% 4.2 160s H1743900 1088615 128454.00000 128594.089 0.11% 4.2 164s 1752036 1094512 128512.271 88 11 128454.000 128594.015 0.11% 4.2 165s 1756348 1096960 128561.288 81 11 128454.000 128593.972 0.11% 4.2 170s 1867821 1149582 128551.513 94 11 128454.000 128593.972 0.11% 4.2 175s 1981175 1201752 128522.888 122 10 128454.000 128593.972 0.11% 4.2 180s 2102898 1256594 128572.746 78 10 128454.000 128593.972 0.11% 4.2 185s 2207123 1301466 128569.866 73 11 128454.000 128593.972 0.11% 4.2 190s 2345988 1361087 128506.463 120 10 128454.000 128593.972 0.11% 4.2 195s 2478168 1416225 128540.121 76 10 128454.000 128593.972 0.11% 4.2 200s 2601263 1466516 128464.272 122 11 128454.000 128593.972 0.11% 4.2 205s 2725174 1516475 128516.653 115 10 128454.000 128593.972 0.11% 4.2 210s 2812814 1552920 128548.321 76 11 128454.000 128593.972 0.11% 4.2 215s 2897921 1587091 128504.406 94 11 128454.000 128593.400 0.11% 4.2 220s 3024997 1638869 128512.173 100 11 128454.000 128592.255 0.11% 4.2 225s 3144673 1686693 cutoff 111 128454.000 128591.315 0.11% 4.2 230s 3262728 1733566 128559.310 84 11 128454.000 128590.434 0.11% 4.2 235s 3380013 1779868 128514.789 115 10 128454.000 128589.666 0.11% 4.2 240s 3492696 1825850 128524.273 78 11 128454.000 128588.933 0.11% 4.2 245s 3623031 1877788 128495.338 92 11 128454.000 128588.161 0.10% 4.2 250s 3700212 1907532 128517.319 109 11 128454.000 128587.741 0.10% 4.2 255s 3725272 1917606 128545.525 84 11 128454.000 128587.606 0.10% 4.2 260s 3751848 1928502 128561.208 67 11 128454.000 128587.464 0.10% 4.2 265s 3772096 1935693 128474.844 129 11 128454.000 128587.352 0.10% 4.2 270s 3772146 1939920 128502.554 94 10 128454.000 128587.352 0.10% 4.2 280s 3852387 1967251 128500.761 88 11 128454.000 128586.956 0.10% 4.2 285s 3874825 1975513 128502.519 76 11 128454.000 128586.837 0.10% 4.2 290s 3907005 1988334 128517.387 119 11 128454.000 128586.663 0.10% 4.3 295s 3931297 1996541 128580.559 76 10 128454.000 128586.544 0.10% 4.3 300s Cutting planes: Gomory: 9 Explored 3931303 nodes (16716290 simplex iterations) in 300.34 seconds Thread count was 6 (of 32 available processors) Solution count 10: 128454 128396 128317 ... -1.90372e+08 Time limit reached Best objective 1.284540000000e+05, best bound 1.285860000000e+05, gap 0.1028% User-callback calls 7903687, time in user-callback 4.55 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 11 rows, 511 columns and 5510 nonzeros Model fingerprint: 0xb1ffb273 Variable types: 11 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Presolved: 11 rows, 511 columns, 5510 nonzeros Continuing optimization... Cutting planes: Gomory: 9 Explored 3931303 nodes (16716290 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 128454 128396 128317 ... -1.90372e+08 Optimal solution found (tolerance 5.00e-03) Best objective 1.284540000000e+05, best bound 1.285860000000e+05, gap 0.1028% User-callback calls 7903714, time in user-callback 4.55 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0x962d3e59 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -9.32453e+08 Found heuristic solution: objective -1.77553e+08 Presolve time: 0.10s Presolved: 15 rows, 515 columns, 7514 nonzeros Variable types: 0 continuous, 515 integer (500 binary) Root relaxation: objective 1.077636e+05, 67 iterations, 0.14 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 107763.574 0 15 -1.776e+08 107763.574 100% - 0s H 0 0 -1.61270e+07 107763.574 101% - 0s H 0 0 -1.45594e+07 107763.574 101% - 0s H 0 0 -1808790.000 107763.574 106% - 0s H 0 0 -308536.0000 107763.574 135% - 1s H 0 0 106053.00000 107763.574 1.61% - 1s H 0 0 106342.00000 107751.035 1.33% - 1s 0 0 107751.035 0 17 106342.000 107751.035 1.33% - 1s H 0 0 106762.00000 107751.035 0.93% - 2s H 0 0 106830.00000 107741.508 0.85% - 2s 0 0 107741.508 0 18 106830.000 107741.508 0.85% - 2s 0 0 107737.138 0 19 106830.000 107737.138 0.85% - 2s 0 2 107736.781 0 19 106830.000 107736.781 0.85% - 2s 2547 2506 107201.439 168 19 106830.000 107736.781 0.85% 3.6 5s H 2699 2487 107026.00000 107736.781 0.66% 3.9 5s 23331 20151 107445.101 175 12 107026.000 107726.509 0.65% 4.8 10s 25448 21001 107590.967 46 23 107026.000 107726.010 0.65% 4.7 15s 50195 36147 107676.838 38 15 107026.000 107726.010 0.65% 4.7 20s H78907 46592 107188.00000 107718.342 0.49% 4.7 24s 79654 46923 107298.928 185 12 107188.000 107718.146 0.49% 4.7 25s 107201 70219 107596.983 85 15 107188.000 107713.544 0.49% 4.8 30s 129071 89501 107581.555 49 15 107188.000 107710.980 0.49% 4.8 35s 147761 106067 107340.561 64 15 107188.000 107708.944 0.49% 4.8 40s 167776 124685 107220.691 91 15 107188.000 107707.184 0.48% 4.8 45s 188357 142911 107586.480 77 14 107188.000 107705.609 0.48% 4.8 50s 208842 161192 107306.974 181 11 107188.000 107704.140 0.48% 4.8 55s 219940 172305 107381.003 106 14 107188.000 107703.543 0.48% 4.8 60s H240962 174189 107265.00000 107702.455 0.41% 4.9 63s 257850 189651 107502.110 61 15 107265.000 107701.473 0.41% 4.9 65s 292225 220292 107525.396 81 14 107265.000 107699.666 0.41% 5.0 70s 322642 246974 107324.874 63 15 107265.000 107698.058 0.40% 5.0 75s 352146 272550 107570.442 64 15 107265.000 107696.808 0.40% 5.0 80s 384736 300797 107677.938 42 16 107265.000 107695.612 0.40% 5.1 85s 417312 329542 107636.405 44 15 107265.000 107694.554 0.40% 5.1 90s 449923 357886 107562.481 72 15 107265.000 107693.584 0.40% 5.1 95s 484690 388759 107662.044 31 15 107265.000 107692.409 0.40% 5.1 100s 512062 412725 107671.786 34 15 107265.000 107691.740 0.40% 5.2 105s 538847 436321 107370.361 134 14 107265.000 107691.072 0.40% 5.2 110s 570207 463760 107526.246 53 15 107265.000 107690.259 0.40% 5.2 115s 601283 490292 107685.070 38 15 107265.000 107689.575 0.40% 5.2 120s 632103 518408 107505.640 99 13 107265.000 107688.869 0.40% 5.2 125s 650820 534798 107480.601 117 14 107265.000 107688.512 0.39% 5.2 130s 670417 552144 107506.006 71 15 107265.000 107688.104 0.39% 5.2 135s 678462 558346 107583.443 63 15 107265.000 107687.936 0.39% 5.2 140s 693855 572203 107672.502 40 15 107265.000 107687.611 0.39% 5.2 145s 716718 592117 107374.520 163 12 107265.000 107687.177 0.39% 5.2 150s 733032 606803 107495.249 97 15 107265.000 107686.849 0.39% 5.2 155s 753994 624815 107407.085 105 14 107265.000 107686.578 0.39% 5.2 160s 769523 638485 107440.906 124 14 107265.000 107686.272 0.39% 5.2 165s 788854 654934 107599.640 43 15 107265.000 107685.957 0.39% 5.2 170s 810211 673659 107480.834 87 13 107265.000 107685.613 0.39% 5.2 175s 825743 687351 107476.403 74 15 107265.000 107685.366 0.39% 5.2 181s 838399 698332 107620.488 50 15 107265.000 107685.131 0.39% 5.2 186s 850588 709018 107645.928 37 15 107265.000 107684.958 0.39% 5.2 190s 857348 714906 107392.398 127 13 107265.000 107684.874 0.39% 5.3 195s 873590 728059 107412.352 110 15 107265.000 107684.617 0.39% 5.3 200s 891241 743846 107290.316 83 15 107265.000 107684.363 0.39% 5.3 206s 904044 755297 107665.763 43 15 107265.000 107684.134 0.39% 5.3 210s 918753 768173 107390.174 86 15 107265.000 107683.931 0.39% 5.3 215s 930832 777991 107405.392 71 15 107265.000 107683.737 0.39% 5.3 220s 942820 789007 107503.016 85 15 107265.000 107683.538 0.39% 5.3 225s 958814 803047 107585.787 58 14 107265.000 107683.296 0.39% 5.3 230s 972275 814694 cutoff 100 107265.000 107683.094 0.39% 5.3 235s 988903 828327 107363.782 124 12 107265.000 107682.856 0.39% 5.3 240s 1008800 846424 107462.574 99 12 107265.000 107682.597 0.39% 5.3 245s 1024030 859219 107578.509 63 15 107265.000 107682.409 0.39% 5.3 250s 1038777 872478 107516.563 88 15 107265.000 107682.235 0.39% 5.3 255s 1046140 878939 107482.795 57 14 107265.000 107682.139 0.39% 5.3 260s 1064110 894557 107374.424 139 15 107265.000 107681.862 0.39% 5.3 265s 1078655 906621 107313.081 168 12 107265.000 107681.707 0.39% 5.3 270s 1098820 924978 107664.479 46 15 107265.000 107681.431 0.39% 5.3 275s 1115599 938647 107542.512 86 14 107265.000 107681.210 0.39% 5.3 280s 1130498 952093 107647.030 53 15 107265.000 107680.981 0.39% 5.3 285s 1147451 966710 107497.441 92 15 107265.000 107680.752 0.39% 5.3 290s 1159866 977568 107292.205 155 12 107265.000 107680.620 0.39% 5.3 295s 1163150 982408 107472.090 94 14 107265.000 107680.577 0.39% 5.3 300s Cutting planes: Gomory: 8 Explored 1166239 nodes (6233594 simplex iterations) in 300.07 seconds Thread count was 6 (of 32 available processors) Solution count 10: 107265 107188 107026 ... -1.45594e+07 Time limit reached Best objective 1.072650000000e+05, best bound 1.076800000000e+05, gap 0.3869% User-callback calls 2381350, time in user-callback 0.67 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 15 rows, 515 columns and 7514 nonzeros Model fingerprint: 0x962d3e59 Variable types: 15 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Presolved: 15 rows, 515 columns, 7514 nonzeros Continuing optimization... Cutting planes: Gomory: 8 Explored 1166239 nodes (6233594 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 107265 107188 107026 ... -1.45594e+07 Optimal solution found (tolerance 5.00e-03) Best objective 1.072650000000e+05, best bound 1.076800000000e+05, gap 0.3869% User-callback calls 2381377, time in user-callback 0.67 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x8455a69a Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Found heuristic solution: objective -1.86979e+09 Found heuristic solution: objective -6.93094e+08 Presolve time: 0.01s Presolved: 20 rows, 520 columns, 10014 nonzeros Variable types: 0 continuous, 520 integer (500 binary) Root relaxation: objective 9.501050e+04, 69 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 95010.4959 0 20 -6.931e+08 95010.4959 100% - 0s H 0 0 -5.21084e+07 95010.4959 100% - 0s H 0 0 -3.64448e+07 95010.4959 100% - 0s H 0 0 -682872.0000 95010.4959 114% - 0s H 0 0 93309.000000 95010.4959 1.82% - 0s 0 0 95001.7363 0 20 93309.0000 95001.7363 1.81% - 0s H 0 0 94158.000000 95001.7363 0.90% - 0s 0 2 95001.7363 0 20 94158.0000 95001.7363 0.90% - 0s H13567 9981 94251.000000 94981.2710 0.77% 6.6 3s 25184 20235 94839.7867 47 20 94251.0000 94970.3276 0.76% 6.3 5s H25205 19236 94336.000000 94970.3276 0.67% 6.3 7s 25250 19273 94956.2448 26 20 94336.0000 94967.0992 0.67% 6.3 10s H25253 18309 94471.000000 94967.0992 0.53% 6.3 10s H38518 24235 94501.000000 94967.0992 0.49% 6.1 12s 50823 31489 94917.6520 50 18 94501.0000 94967.0992 0.49% 6.1 15s 81388 47537 94910.8310 56 20 94501.0000 94961.6902 0.49% 6.0 20s 134975 76062 94712.5474 143 16 94501.0000 94949.6930 0.47% 6.0 25s 199881 128034 94887.0908 57 20 94501.0000 94942.5791 0.47% 6.1 30s 245728 166907 94794.8345 72 20 94501.0000 94939.0960 0.46% 6.1 35s 313071 223744 94889.9220 58 20 94501.0000 94934.9047 0.46% 6.2 40s 377406 278898 94788.9143 96 17 94501.0000 94931.9346 0.46% 6.2 45s 437446 329430 94819.2343 79 18 94501.0000 94929.4550 0.45% 6.2 50s 495493 378310 94780.9287 106 17 94501.0000 94927.5299 0.45% 6.3 55s 531359 408253 94856.9640 71 19 94501.0000 94926.3438 0.45% 6.3 60s 600585 466596 94853.7817 66 19 94501.0000 94924.4118 0.45% 6.4 65s 667329 522717 94726.7632 89 19 94501.0000 94922.7264 0.45% 6.4 70s 743997 587104 94916.2464 62 19 94501.0000 94921.0397 0.44% 6.4 75s 813485 645301 94816.6540 74 17 94501.0000 94919.5880 0.44% 6.4 80s 884131 704413 94784.3926 89 18 94501.0000 94918.2633 0.44% 6.4 85s 954467 763080 94794.6817 74 19 94501.0000 94917.1115 0.44% 6.5 90s 1018792 817072 94720.3163 79 19 94501.0000 94916.1666 0.44% 6.5 95s 1086472 873571 94595.0014 116 15 94501.0000 94915.1160 0.44% 6.5 100s 1125044 905269 94732.8607 90 16 94501.0000 94914.5257 0.44% 6.6 105s 1177061 948574 94606.9161 79 19 94501.0000 94913.7814 0.44% 6.6 110s 1238725 999322 94861.5386 65 20 94501.0000 94912.9610 0.44% 6.6 115s 1291235 1042716 94750.0747 77 20 94501.0000 94912.3028 0.44% 6.6 120s 1345224 1087281 94647.9438 97 18 94501.0000 94911.6261 0.43% 6.6 125s 1415289 1145210 cutoff 100 94501.0000 94910.8158 0.43% 6.6 130s 1474681 1194090 94891.8825 69 18 94501.0000 94910.1734 0.43% 6.7 135s 1493846 1209569 cutoff 113 94501.0000 94909.9727 0.43% 6.7 140s 1511362 1224133 94674.8742 101 16 94501.0000 94909.8007 0.43% 6.7 145s 1521951 1232763 94839.0671 76 19 94501.0000 94909.6742 0.43% 6.7 150s 1541631 1248956 94735.3190 108 17 94501.0000 94909.4590 0.43% 6.7 155s 1557395 1262008 94772.8000 82 18 94501.0000 94909.2932 0.43% 6.7 160s 1577099 1278200 94870.5291 66 19 94501.0000 94909.0826 0.43% 6.7 165s 1595111 1293362 94714.3202 80 19 94501.0000 94908.9167 0.43% 6.7 170s 1613456 1308584 94669.8210 120 19 94501.0000 94908.7614 0.43% 6.7 175s 1630098 1321898 94684.8972 101 16 94501.0000 94908.5914 0.43% 6.7 182s 1647724 1337274 94541.4502 140 14 94501.0000 94908.4147 0.43% 6.7 185s 1667762 1353980 94661.4143 93 18 94501.0000 94908.2277 0.43% 6.7 190s 1681381 1365434 94853.2932 72 19 94501.0000 94908.1211 0.43% 6.7 195s 1694048 1375639 94575.9879 115 17 94501.0000 94908.0164 0.43% 6.7 200s 1713556 1391894 94876.3163 66 18 94501.0000 94907.8375 0.43% 6.7 205s 1732874 1407917 94723.9945 93 15 94501.0000 94907.6615 0.43% 6.7 210s 1754040 1425525 94614.2719 115 18 94501.0000 94907.4779 0.43% 6.7 215s 1773492 1441520 94641.5893 95 19 94501.0000 94907.3156 0.43% 6.7 220s 1800215 1463576 94677.3399 94 19 94501.0000 94907.0715 0.43% 6.7 225s 1822987 1482346 94870.7856 74 19 94501.0000 94906.8971 0.43% 6.7 230s 1843264 1499068 94580.3122 102 20 94501.0000 94906.7262 0.43% 6.7 235s 1872999 1523449 94874.9935 66 20 94501.0000 94906.4501 0.43% 6.7 240s 1901482 1547074 94745.0149 80 20 94501.0000 94906.2045 0.43% 6.7 245s 1931932 1572244 94543.0435 83 20 94501.0000 94905.9720 0.43% 6.7 250s 1945580 1587550 94797.5540 74 19 94501.0000 94905.8620 0.43% 6.7 260s 2000424 1628655 94566.8080 132 15 94501.0000 94905.4219 0.43% 6.7 265s 2044453 1665470 94677.1678 108 15 94501.0000 94905.0888 0.43% 6.8 270s 2069647 1686243 94539.6064 140 15 94501.0000 94904.9070 0.43% 6.8 275s 2097994 1709761 94665.7789 113 18 94501.0000 94904.6878 0.43% 6.8 280s 2126577 1732923 cutoff 147 94501.0000 94904.4731 0.43% 6.8 285s 2159121 1760216 94621.2450 123 15 94501.0000 94904.2237 0.43% 6.8 290s 2183828 1780301 94754.6439 74 18 94501.0000 94904.0427 0.43% 6.8 295s 2205037 1797623 94688.8757 93 16 94501.0000 94903.8900 0.43% 6.8 300s Cutting planes: Gomory: 12 Explored 2205835 nodes (14964871 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 94501 94471 94336 ... -6.93094e+08 Time limit reached Best objective 9.450100000000e+04, best bound 9.490300000000e+04, gap 0.4254% User-callback calls 4441260, time in user-callback 1.03 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 20 rows, 520 columns and 10014 nonzeros Model fingerprint: 0x8455a69a Variable types: 20 continuous, 500 integer (500 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+05, 2e+05] Presolved: 20 rows, 520 columns, 10014 nonzeros Continuing optimization... Cutting planes: Gomory: 12 Explored 2205835 nodes (14964871 simplex iterations) in 0.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 94501 94471 94336 ... -6.93094e+08 Optimal solution found (tolerance 5.00e-03) Best objective 9.450100000000e+04, best bound 9.490300000000e+04, gap 0.4254% User-callback calls 4441287, time in user-callback 1.03 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x1231fc9b Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -1.26994e+07 Found heuristic solution: objective -2057432.000 Presolve time: 0.05s Presolved: 31 rows, 131 columns, 3131 nonzeros Variable types: 0 continuous, 131 integer (100 binary) Root relaxation: objective 2.357858e+04, 66 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 23578.5766 0 29 -2057432.0 23578.5766 101% - 0s H 0 0 -1241303.000 23578.5766 102% - 0s H 0 0 -932221.0000 23578.5766 103% - 0s H 0 0 3935.0000000 23578.5766 499% - 0s H 0 0 19859.000000 23578.5766 18.7% - 0s 0 0 23551.1497 0 29 19859.0000 23551.1497 18.6% - 0s 0 0 23551.1497 0 28 19859.0000 23551.1497 18.6% - 0s H 0 0 20813.000000 23551.1497 13.2% - 0s 0 0 23480.9184 0 28 20813.0000 23480.9184 12.8% - 0s H 0 0 21366.000000 23480.9184 9.90% - 0s H 0 0 21385.000000 23480.9184 9.80% - 0s 0 2 23480.9184 0 28 21385.0000 23480.9184 9.80% - 0s H 1253 1215 21566.000000 23424.1585 8.62% 9.1 1s H 1464 1130 21755.000000 23419.6498 7.65% 8.8 1s H 1598 1191 22050.000000 23419.6498 6.21% 9.1 2s H 7253 4438 22179.000000 23322.9934 5.16% 8.4 3s 25432 17286 22713.8034 40 28 22179.0000 23225.8819 4.72% 8.7 5s 51056 31308 22946.1635 36 19 22179.0000 23222.0981 4.70% 8.7 14s 67712 33779 23079.9230 31 25 22179.0000 23187.8546 4.55% 8.7 15s 124944 68068 22701.6108 36 16 22179.0000 23120.5135 4.25% 8.8 20s 151253 84553 22376.7745 48 14 22179.0000 23102.4167 4.16% 8.8 25s 178999 102296 22774.9604 34 23 22179.0000 23086.7992 4.09% 8.8 30s 205656 118796 22590.2753 36 20 22179.0000 23074.0446 4.04% 8.8 35s 236358 137832 cutoff 46 22179.0000 23060.7573 3.98% 8.7 40s 266655 156495 22837.1421 37 21 22179.0000 23049.5001 3.92% 8.7 45s 293801 173287 22529.8884 37 20 22179.0000 23040.6127 3.88% 8.8 50s 324029 191189 22944.0079 33 21 22179.0000 23032.3011 3.85% 8.8 55s 355518 210311 22218.9967 55 14 22179.0000 23023.9978 3.81% 8.8 60s 388255 229762 22500.5553 48 15 22179.0000 23015.7358 3.77% 8.8 65s 414874 245576 22737.6530 35 20 22179.0000 23010.0135 3.75% 8.8 70s 432656 256210 22192.6426 50 16 22179.0000 23006.4647 3.73% 8.8 75s 446322 264149 cutoff 43 22179.0000 23003.5277 3.72% 8.8 80s 474538 280801 22754.2098 36 19 22179.0000 22997.9899 3.69% 8.7 85s 500952 296162 22242.8832 48 15 22179.0000 22993.3391 3.67% 8.7 90s 531343 313775 22916.4134 35 20 22179.0000 22988.1772 3.65% 8.7 95s 560608 330785 22863.7293 38 24 22179.0000 22982.9858 3.62% 8.7 100s 593417 349669 22855.2991 38 19 22179.0000 22978.1326 3.60% 8.7 105s 624687 367835 22407.7073 66 8 22179.0000 22973.6704 3.58% 8.7 110s 654347 385119 22697.8125 35 18 22179.0000 22969.4031 3.56% 8.7 115s 684405 402323 22732.6952 46 19 22179.0000 22965.5078 3.55% 8.7 120s 714404 419313 22837.9342 38 18 22179.0000 22961.8324 3.53% 8.7 125s 743873 436238 22726.5987 40 19 22179.0000 22958.2388 3.51% 8.7 130s 763412 447348 22227.0451 47 15 22179.0000 22955.9787 3.50% 8.7 135s 782759 458672 22776.5358 37 17 22179.0000 22953.7647 3.49% 8.7 140s 811033 474557 22693.9642 39 19 22179.0000 22950.5744 3.48% 8.7 145s 843352 492564 22395.9415 48 14 22179.0000 22946.9464 3.46% 8.7 150s 882206 514588 22611.2190 42 19 22179.0000 22942.7648 3.44% 8.7 155s 916928 534188 22524.7911 49 16 22179.0000 22939.2858 3.43% 8.7 160s 955239 555081 22266.9545 46 20 22179.0000 22935.5656 3.41% 8.7 165s 989783 574295 22466.9660 41 20 22179.0000 22932.3514 3.40% 8.7 170s 1025347 594150 22725.6237 43 15 22179.0000 22929.1720 3.38% 8.7 175s 1057546 611874 22283.9833 44 20 22179.0000 22926.4235 3.37% 8.7 180s 1089134 629124 22591.6510 46 18 22179.0000 22923.8948 3.36% 8.6 185s 1119160 646153 22741.1884 42 19 22179.0000 22921.4634 3.35% 8.6 190s 1142541 658856 22407.6028 48 13 22179.0000 22919.6142 3.34% 8.6 195s 1167870 672578 22688.6131 38 22 22179.0000 22917.6741 3.33% 8.6 200s 1193665 686637 22895.3054 43 17 22179.0000 22915.5653 3.32% 8.6 205s 1218482 700111 22195.7515 53 10 22179.0000 22913.7679 3.31% 8.6 210s 1246416 715149 22642.5362 41 21 22179.0000 22911.7398 3.30% 8.6 215s 1272908 729620 22288.8204 42 19 22179.0000 22909.8010 3.30% 8.6 220s 1300274 744463 22344.4472 45 14 22179.0000 22907.8698 3.29% 8.6 225s 1326602 758349 22499.2040 45 14 22179.0000 22906.0436 3.28% 8.6 230s 1357003 774965 22701.9551 46 20 22179.0000 22904.0153 3.27% 8.6 235s 1386259 790420 22577.4799 42 17 22179.0000 22902.1246 3.26% 8.6 240s 1413006 804991 22363.3638 44 14 22179.0000 22900.4428 3.25% 8.6 245s 1428274 815865 22496.3914 48 18 22179.0000 22899.4800 3.25% 8.6 251s 1451994 825845 22485.1335 41 15 22179.0000 22897.8865 3.24% 8.6 256s H1497246 817965 22267.000000 22895.0960 2.82% 8.6 258s 1511179 824555 22633.3815 38 20 22267.0000 22894.1413 2.82% 8.6 260s 1584329 859998 22687.1298 40 19 22267.0000 22889.4196 2.80% 8.6 265s 1615621 875289 22717.8986 37 18 22267.0000 22887.5452 2.79% 8.6 270s 1656037 894406 22659.0233 41 19 22267.0000 22885.1424 2.78% 8.5 275s 1696051 913575 cutoff 49 22267.0000 22882.7924 2.77% 8.5 280s 1731445 930112 22380.0931 45 16 22267.0000 22880.8875 2.76% 8.6 285s 1763695 945252 22421.2119 51 20 22267.0000 22879.1027 2.75% 8.6 290s 1796755 960828 cutoff 43 22267.0000 22877.3191 2.74% 8.6 295s 1830540 976546 22511.7202 39 18 22267.0000 22875.5318 2.73% 8.6 300s Cutting planes: Gomory: 2 Explored 1831225 nodes (15738035 simplex iterations) in 300.21 seconds Thread count was 6 (of 32 available processors) Solution count 10: 22267 22179 22050 ... 3935 Time limit reached Best objective 2.226700000000e+04, best bound 2.287500000000e+04, gap 2.7305% User-callback calls 3697731, time in user-callback 1.04 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x1231fc9b Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 31 rows, 131 columns, 3131 nonzeros Continuing optimization... 1831225 976942 22295.0985 43 18 22267.0000 22875.5028 2.73% 8.6 300s 1866646 993558 22566.7444 39 22 22267.0000 22873.5521 2.72% 8.6 305s 1903633 1010925 22392.9854 44 14 22267.0000 22871.7189 2.72% 8.6 310s 1936557 1026138 22585.6205 49 19 22267.0000 22870.0292 2.71% 8.6 315s 1974767 1043966 22303.2732 48 14 22267.0000 22868.0808 2.70% 8.6 320s 2012001 1060796 22324.5371 47 12 22267.0000 22866.2029 2.69% 8.6 325s 2050898 1078825 22492.7582 43 19 22267.0000 22864.3127 2.68% 8.6 330s 2085798 1095078 cutoff 56 22267.0000 22862.6877 2.68% 8.6 335s 2123941 1112640 22665.3055 42 18 22267.0000 22860.8421 2.67% 8.6 340s 2170001 1133357 22503.4531 40 19 22267.0000 22858.8350 2.66% 8.6 345s 2222426 1157427 22419.2982 45 17 22267.0000 22856.5153 2.65% 8.6 350s 2272065 1179639 cutoff 49 22267.0000 22854.3638 2.64% 8.5 355s 2302641 1195127 22326.2195 46 16 22267.0000 22853.0688 2.63% 8.5 360s 2392530 1233978 22492.9763 45 17 22267.0000 22849.3088 2.62% 8.5 365s 2451470 1260435 22531.7997 43 23 22267.0000 22846.9064 2.60% 8.5 370s 2500059 1282698 22618.9355 35 21 22267.0000 22844.9177 2.60% 8.5 375s 2550944 1305153 cutoff 44 22267.0000 22842.8763 2.59% 8.5 380s 2605442 1329531 22630.4899 44 16 22267.0000 22840.7601 2.58% 8.5 385s 2664656 1354890 cutoff 43 22267.0000 22838.6031 2.57% 8.5 390s 2720000 1378690 22472.3417 53 18 22267.0000 22836.6019 2.56% 8.5 395s 2777588 1404050 22666.6053 40 21 22267.0000 22834.5161 2.55% 8.5 400s 2834728 1428852 22654.9297 46 18 22267.0000 22832.5357 2.54% 8.5 405s 2895555 1455896 22659.6290 40 20 22267.0000 22830.3997 2.53% 8.5 410s 2950415 1479305 cutoff 45 22267.0000 22828.6147 2.52% 8.5 415s 3010009 1505162 22322.9858 50 16 22267.0000 22826.6303 2.51% 8.5 420s 3068755 1530360 22529.1144 42 17 22267.0000 22824.7496 2.50% 8.5 425s 3124039 1554319 cutoff 46 22267.0000 22823.0336 2.50% 8.5 430s 3176093 1577032 22561.7472 40 18 22267.0000 22821.4343 2.49% 8.5 435s 3225280 1598495 22603.3749 37 21 22267.0000 22819.9598 2.48% 8.5 440s 3270536 1617267 22442.3758 50 18 22267.0000 22818.6195 2.48% 8.5 445s 3311436 1634620 22463.1971 44 16 22267.0000 22817.4368 2.47% 8.5 450s 3348309 1649629 22394.5174 49 15 22267.0000 22816.3736 2.47% 8.4 455s 3393218 1668468 22484.1439 45 12 22267.0000 22815.0739 2.46% 8.4 460s 3434048 1685873 22382.8361 47 14 22267.0000 22813.9259 2.46% 8.4 465s 3476047 1703525 22553.5778 42 18 22267.0000 22812.7745 2.45% 8.4 470s 3517323 1720721 22690.6520 48 19 22267.0000 22811.6716 2.45% 8.4 475s 3560442 1738885 22503.1568 44 18 22267.0000 22810.5146 2.44% 8.4 480s 3603158 1756665 22522.7764 51 19 22267.0000 22809.3477 2.44% 8.4 485s 3649939 1775864 22569.8208 45 15 22267.0000 22808.0465 2.43% 8.4 490s 3674460 1785488 22474.5865 41 18 22267.0000 22807.4035 2.43% 8.4 498s 3688956 1791702 cutoff 49 22267.0000 22807.0211 2.43% 8.4 500s 3726913 1807378 cutoff 46 22267.0000 22806.0211 2.42% 8.4 505s 3769572 1824821 22300.4340 39 16 22267.0000 22804.9258 2.42% 8.4 510s 3812247 1841937 22393.0297 41 19 22267.0000 22803.8378 2.41% 8.4 515s 3859299 1860836 22483.5678 49 14 22267.0000 22802.6521 2.41% 8.4 520s 3908249 1880401 22370.4358 44 16 22267.0000 22801.4056 2.40% 8.4 525s 3953036 1898042 22735.3343 36 21 22267.0000 22800.3089 2.40% 8.4 530s 3992418 1914171 22398.4405 47 13 22267.0000 22799.3159 2.39% 8.4 535s 4034931 1931673 22481.6484 47 17 22267.0000 22798.2961 2.39% 8.4 540s 4070331 1945741 22585.8941 41 18 22267.0000 22797.4074 2.38% 8.4 545s 4107876 1960624 22675.8947 38 21 22267.0000 22796.5179 2.38% 8.4 550s 4138961 1972886 22403.4891 52 11 22267.0000 22795.7721 2.37% 8.4 555s H4167319 1973681 22276.000000 22795.0653 2.33% 8.5 558s 4182298 1979976 22420.3233 53 15 22276.0000 22794.6950 2.33% 8.5 560s 4230255 1998591 22407.0505 40 15 22276.0000 22793.5348 2.32% 8.5 565s 4278481 2017165 cutoff 44 22276.0000 22792.4123 2.32% 8.5 570s 4323430 2034515 22368.1698 47 14 22276.0000 22791.3549 2.31% 8.5 575s 4342069 2041232 22621.7476 42 18 22276.0000 22790.9477 2.31% 8.5 580s 4410664 2067657 cutoff 43 22276.0000 22789.4193 2.30% 8.4 585s 4493694 2098522 cutoff 48 22276.0000 22787.6163 2.30% 8.4 590s 4544872 2118179 cutoff 52 22276.0000 22786.4785 2.29% 8.4 595s 4569816 2129547 22337.7017 40 19 22276.0000 22785.9361 2.29% 8.4 600s Cutting planes: Gomory: 2 Explored 4575224 nodes (38579708 simplex iterations) in 300.08 seconds Thread count was 6 (of 32 available processors) Solution count 10: 22276 22267 22179 ... 19859 Time limit reached Best objective 2.227600000000e+04, best bound 2.278500000000e+04, gap 2.2850% User-callback calls 9209362, time in user-callback 2.40 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x1231fc9b Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 31 rows, 131 columns, 3131 nonzeros Continuing optimization... 4575224 2129961 22294.8614 48 13 22276.0000 22785.8596 2.29% 8.4 600s 4643702 2155548 22685.6598 40 19 22276.0000 22784.3147 2.28% 8.4 605s 4689374 2172598 22702.8762 47 16 22276.0000 22783.3440 2.28% 8.4 610s 4710043 2180261 cutoff 42 22276.0000 22782.9245 2.28% 8.4 616s 4737877 2190441 22616.2072 40 15 22276.0000 22782.3542 2.27% 8.4 620s 4782999 2206961 22324.3137 46 14 22276.0000 22781.4284 2.27% 8.4 625s 4822398 2221427 22603.8279 36 20 22276.0000 22780.6318 2.27% 8.4 631s 4853494 2232615 cutoff 42 22276.0000 22780.0150 2.26% 8.4 635s 4895605 2248611 cutoff 47 22276.0000 22779.1069 2.26% 8.4 640s 4914576 2255678 22448.9036 43 18 22276.0000 22778.7142 2.26% 8.4 645s 4977419 2279465 22505.1501 41 23 22276.0000 22777.4525 2.25% 8.4 650s 5016924 2293650 22556.3221 36 20 22276.0000 22776.7124 2.25% 8.4 655s 5059842 2309057 22545.4399 41 21 22276.0000 22775.8356 2.24% 8.4 660s 5084433 2319532 22282.5470 49 14 22276.0000 22775.3220 2.24% 8.4 666s 5133755 2336281 22440.8146 42 15 22276.0000 22774.3445 2.24% 8.4 670s 5147741 2343062 22711.0218 38 22 22276.0000 22774.0873 2.24% 8.4 677s 5183280 2354094 22393.8961 49 19 22276.0000 22773.4388 2.23% 8.4 680s 5249059 2377977 22485.4618 44 15 22276.0000 22772.1997 2.23% 8.4 685s 5293195 2394277 cutoff 44 22276.0000 22771.3680 2.22% 8.4 690s 5331410 2407906 22587.6549 41 16 22276.0000 22770.6738 2.22% 8.4 695s 5373304 2422652 22450.0706 43 15 22276.0000 22769.9077 2.22% 8.4 700s 5413856 2437172 22449.4791 44 15 22276.0000 22769.1549 2.21% 8.4 705s 5451744 2450424 22379.6391 48 11 22276.0000 22768.4809 2.21% 8.4 710s 5494953 2466335 22308.9511 54 14 22276.0000 22767.7027 2.21% 8.4 715s 5534942 2480564 22418.3572 43 18 22276.0000 22766.9573 2.20% 8.4 720s 5572166 2494263 cutoff 46 22276.0000 22766.2620 2.20% 8.4 725s 5613776 2509194 22457.5004 41 21 22276.0000 22765.5393 2.20% 8.4 730s 5635072 2516686 cutoff 53 22276.0000 22765.1634 2.20% 8.4 736s 5643631 2519987 22686.8423 42 20 22276.0000 22765.0191 2.20% 8.4 740s 5707972 2542806 22390.6711 44 17 22276.0000 22763.8739 2.19% 8.4 745s 5737019 2555011 22537.9950 41 19 22276.0000 22763.3753 2.19% 8.4 755s 5801662 2575679 22307.0012 42 16 22276.0000 22762.2652 2.18% 8.3 760s 5861432 2596623 22506.7495 45 14 22276.0000 22761.2788 2.18% 8.3 765s 5899208 2609923 22286.4234 44 17 22276.0000 22760.6299 2.18% 8.3 770s 5928127 2620268 22379.5108 43 20 22276.0000 22760.1370 2.17% 8.3 775s 5966888 2633640 22392.6900 47 22 22276.0000 22759.4821 2.17% 8.3 780s 6003566 2646297 22569.4352 42 16 22276.0000 22758.8595 2.17% 8.3 785s 6028353 2654857 22518.9189 40 19 22276.0000 22758.4456 2.17% 8.3 790s 6043847 2660223 22559.5288 44 12 22276.0000 22758.1669 2.16% 8.3 795s 6086648 2675485 22714.3221 41 20 22276.0000 22757.4881 2.16% 8.3 800s 6122701 2688067 22433.9200 51 16 22276.0000 22756.9107 2.16% 8.3 805s 6157589 2700328 22453.0759 46 16 22276.0000 22756.3331 2.16% 8.3 810s 6194551 2712939 22413.5645 44 17 22276.0000 22755.7494 2.15% 8.3 815s 6234117 2726471 22659.6118 40 22 22276.0000 22755.1227 2.15% 8.3 820s 6268399 2738456 22481.6167 37 18 22276.0000 22754.5792 2.15% 8.3 825s 6296051 2747906 22315.3494 49 14 22276.0000 22754.1223 2.15% 8.3 830s 6342517 2763588 22537.2301 36 21 22276.0000 22753.4126 2.14% 8.3 835s 6384074 2777488 cutoff 47 22276.0000 22752.7784 2.14% 8.3 840s 6414810 2787567 22579.9046 42 20 22276.0000 22752.3052 2.14% 8.3 845s 6453261 2800978 22473.6767 49 11 22276.0000 22751.7316 2.14% 8.3 850s 6475369 2808217 22662.6599 41 22 22276.0000 22751.4102 2.13% 8.3 856s 6500610 2816739 22284.6288 45 19 22276.0000 22751.0186 2.13% 8.3 860s 6535849 2828641 22467.7649 43 19 22276.0000 22750.4703 2.13% 8.3 865s 6557952 2836215 22629.6754 35 19 22276.0000 22750.1399 2.13% 8.3 870s 6603063 2851739 22595.9094 44 16 22276.0000 22749.4553 2.13% 8.3 875s 6639372 2864095 22657.4980 43 16 22276.0000 22748.9136 2.12% 8.3 880s 6671169 2874430 22428.4242 47 21 22276.0000 22748.4365 2.12% 8.3 885s 6707368 2886599 22487.9044 45 15 22276.0000 22747.9060 2.12% 8.3 890s 6736110 2895745 22632.3403 41 17 22276.0000 22747.4852 2.12% 8.3 895s 6772756 2908315 cutoff 58 22276.0000 22746.9431 2.11% 8.3 900s Cutting planes: Gomory: 2 Explored 6776719 nodes (56203926 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 22276 22267 22179 ... 19859 Time limit reached Best objective 2.227600000000e+04, best bound 2.274600000000e+04, gap 2.1099% User-callback calls 13648960, time in user-callback 3.61 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x1231fc9b Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 31 rows, 131 columns, 3131 nonzeros Continuing optimization... 6776719 2909553 22506.7876 42 15 22276.0000 22746.8846 2.11% 8.3 900s 6800236 2916981 22422.2711 51 16 22276.0000 22746.5503 2.11% 8.3 905s 6844234 2931721 22413.5859 47 16 22276.0000 22745.9277 2.11% 8.3 910s 6864246 2938366 cutoff 49 22276.0000 22745.6356 2.11% 8.3 915s 6893380 2948259 22465.6278 43 17 22276.0000 22745.2044 2.11% 8.3 920s 6924328 2958450 cutoff 50 22276.0000 22744.7641 2.10% 8.3 925s 6955737 2968675 22398.7063 54 13 22276.0000 22744.3188 2.10% 8.3 930s 6990972 2980352 22467.3519 45 17 22276.0000 22743.7983 2.10% 8.3 935s 7027317 2992123 22324.8184 42 17 22276.0000 22743.2791 2.10% 8.3 940s 7056723 3001114 infeasible 48 22276.0000 22742.8763 2.10% 8.3 945s 7096579 3015082 22481.6295 49 19 22276.0000 22742.3155 2.09% 8.3 950s 7129817 3025925 cutoff 52 22276.0000 22741.8504 2.09% 8.3 955s 7163273 3036566 22422.4719 40 19 22276.0000 22741.3773 2.09% 8.3 960s 7203025 3049746 22650.6874 47 18 22276.0000 22740.8371 2.09% 8.3 965s 7237357 3060724 22514.1421 45 20 22276.0000 22740.3658 2.08% 8.3 970s 7254628 3066001 22539.4087 42 18 22276.0000 22740.1376 2.08% 8.3 976s 7285113 3076358 22460.1786 38 20 22276.0000 22739.7138 2.08% 8.3 980s 7317377 3086876 cutoff 49 22276.0000 22739.2877 2.08% 8.3 985s 7345014 3096098 22399.8450 45 16 22276.0000 22738.9081 2.08% 8.3 990s 7387762 3110379 cutoff 46 22276.0000 22738.3291 2.08% 8.3 995s 7417736 3120248 22387.3108 51 15 22276.0000 22737.9168 2.07% 8.3 1000s 7450215 3130735 cutoff 44 22276.0000 22737.4728 2.07% 8.3 1005s 7483841 3141791 22449.8352 41 17 22276.0000 22737.0242 2.07% 8.3 1010s 7514850 3151502 22535.3471 48 13 22276.0000 22736.6094 2.07% 8.3 1015s 7547453 3161652 22544.1147 40 19 22276.0000 22736.1791 2.07% 8.3 1020s 7581839 3172390 cutoff 42 22276.0000 22735.7449 2.06% 8.3 1025s 7581890 3174289 cutoff 39 22276.0000 22735.7444 2.06% 8.3 1032s 7606370 3180371 22635.0368 38 20 22276.0000 22735.4240 2.06% 8.3 1036s 7665785 3199962 cutoff 46 22276.0000 22734.6375 2.06% 8.3 1040s 7695786 3211198 cutoff 50 22276.0000 22734.2353 2.06% 8.3 1049s 7702681 3211801 22418.6190 41 16 22276.0000 22734.1554 2.06% 8.3 1050s 7782313 3236854 22551.1356 38 22 22276.0000 22733.1471 2.05% 8.2 1055s 7833681 3253226 22449.4507 45 20 22276.0000 22732.4811 2.05% 8.2 1060s 7875918 3266708 22494.0782 45 15 22276.0000 22731.9560 2.05% 8.2 1065s 7913748 3279049 22294.3463 51 11 22276.0000 22731.4644 2.04% 8.2 1070s 7953717 3291460 22678.6916 41 19 22276.0000 22730.9341 2.04% 8.2 1075s 7992190 3303885 22582.0746 41 20 22276.0000 22730.4319 2.04% 8.2 1080s 8023884 3313792 22648.3483 49 13 22276.0000 22730.0292 2.04% 8.2 1085s 8072752 3329117 cutoff 51 22276.0000 22729.4009 2.04% 8.2 1090s 8093164 3335543 22309.0211 42 16 22276.0000 22729.1356 2.03% 8.2 1096s 8110007 3340567 cutoff 44 22276.0000 22728.9399 2.03% 8.2 1100s 8158100 3355955 22566.0815 38 19 22276.0000 22728.3148 2.03% 8.2 1105s 8186744 3364821 22630.8514 37 23 22276.0000 22727.9657 2.03% 8.2 1110s 8226534 3377373 22508.3857 41 18 22276.0000 22727.4826 2.03% 8.2 1115s 8268474 3390608 22548.9185 46 16 22276.0000 22726.9506 2.02% 8.2 1120s 8298246 3400075 22300.1884 46 15 22276.0000 22726.5845 2.02% 8.2 1125s 8345277 3414670 22372.7879 42 18 22276.0000 22726.0312 2.02% 8.2 1130s 8384713 3427087 22457.1126 42 17 22276.0000 22725.5474 2.02% 8.2 1135s 8423669 3439717 cutoff 45 22276.0000 22725.0957 2.02% 8.2 1140s 8462501 3451817 22580.2273 42 20 22276.0000 22724.6296 2.01% 8.2 1145s 8511614 3466684 22375.0595 47 11 22276.0000 22724.0397 2.01% 8.2 1150s 8540660 3475597 22426.2074 46 19 22276.0000 22723.7061 2.01% 8.2 1156s 8569571 3484606 22649.3825 31 22 22276.0000 22723.3654 2.01% 8.2 1160s 8609512 3496985 22541.9095 43 20 22276.0000 22722.8927 2.01% 8.2 1165s 8653009 3511940 22297.5985 50 12 22276.0000 22722.3865 2.00% 8.2 1172s Cutting planes: Gomory: 2 Explored 8690077 nodes (71356766 simplex iterations) in 274.56 seconds Thread count was 6 (of 32 available processors) Solution count 10: 22276 22267 22179 ... 19859 Optimal solution found (tolerance 2.00e-02) Best objective 2.227600000000e+04, best bound 2.272100000000e+04, gap 1.9977% User-callback calls 17535218, time in user-callback 4.50 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x5c1e6a3c Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -1.87129e+08 Found heuristic solution: objective -3.05117e+07 Presolve time: 0.01s Presolved: 45 rows, 145 columns, 4544 nonzeros Variable types: 0 continuous, 145 integer (100 binary) Root relaxation: objective 1.560954e+04, 86 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 15609.5376 0 33 -3.051e+07 15609.5376 100% - 0s H 0 0 -6850993.000 15609.5376 100% - 0s H 0 0 -6429752.000 15600.2362 100% - 0s 0 0 15600.2362 0 34 -6429752.0 15600.2362 100% - 0s 0 0 15600.2362 0 35 -6429752.0 15600.2362 100% - 0s 0 0 15595.3743 0 33 -6429752.0 15595.3743 100% - 0s 0 0 15594.6938 0 32 -6429752.0 15594.6938 100% - 0s 0 0 15592.5471 0 34 -6429752.0 15592.5471 100% - 0s 0 0 15592.3627 0 34 -6429752.0 15592.3627 100% - 0s 0 0 15592.3627 0 34 -6429752.0 15592.3627 100% - 0s H 0 0 -5984446.000 15592.3627 100% - 0s H 0 0 -5576835.000 15592.3627 100% - 0s H 0 0 -4473838.000 15592.3627 100% - 0s 0 2 15592.3627 0 34 -4473838.0 15592.3627 100% - 0s H 371 390 -4426230.000 15536.5771 100% 15.4 1s H 372 390 -3841110.000 15536.5771 100% 15.4 1s H 374 390 -3596306.000 15536.5771 100% 15.4 1s H 375 390 -3226152.000 15536.5771 100% 15.4 1s * 498 556 57 -3004396.000 15536.5771 101% 14.4 1s * 563 640 60 -2945420.000 15536.5771 101% 14.1 1s * 731 676 91 -1825057.000 15499.0862 101% 12.9 1s H 1498 1141 -937522.0000 15465.8571 102% 12.2 2s H 1728 1235 -353872.0000 15465.8571 104% 12.2 3s *10076 6529 72 -19650.00000 15343.0071 178% 10.3 4s 15053 9676 13799.4718 50 16 -19650.000 15307.8401 178% 10.2 5s H15124 9741 9055.0000000 15307.8401 69.1% 10.2 5s H28192 17185 13068.000000 15270.2942 16.9% 10.1 10s 69949 34141 14895.8470 45 24 13068.0000 15208.2739 16.4% 10.1 15s 93393 49187 14790.8325 44 27 13068.0000 15175.3490 16.1% 10.2 20s 116461 65263 14308.7083 62 23 13068.0000 15152.1617 15.9% 10.2 25s 137447 79535 14028.7945 50 22 13068.0000 15134.4179 15.8% 10.2 30s 165644 99099 15047.1564 44 27 13068.0000 15116.2983 15.7% 10.3 35s 171980 102837 cutoff 67 13068.0000 15111.8218 15.6% 10.3 40s 201447 122908 14154.3787 65 24 13068.0000 15095.3615 15.5% 10.3 45s 226971 140478 14539.0444 55 30 13068.0000 15083.1865 15.4% 10.3 50s 254821 159654 cutoff 62 13068.0000 15071.5783 15.3% 10.4 55s 280288 176553 14993.7584 45 23 13068.0000 15061.8062 15.3% 10.4 60s 281921 180933 13798.2307 65 21 13068.0000 15061.2046 15.3% 10.4 66s 318872 201731 14000.5221 60 23 13068.0000 15049.2613 15.2% 10.4 70s 363097 230707 14097.4441 69 18 13068.0000 15035.9556 15.1% 10.4 75s 386871 246409 14094.1205 50 28 13068.0000 15029.7476 15.0% 10.4 80s 397224 256885 14954.0230 46 24 13068.0000 15027.3134 15.0% 10.5 89s 403230 257132 infeasible 67 13068.0000 15026.0419 15.0% 10.5 90s 455592 291952 14820.7286 45 29 13068.0000 15013.0541 14.9% 10.5 95s 464768 297962 13551.8412 63 17 13068.0000 15010.9675 14.9% 10.5 100s 489172 313442 14181.8979 57 21 13068.0000 15005.9774 14.8% 10.6 105s 505355 323651 13979.5831 65 22 13068.0000 15002.5316 14.8% 10.6 110s 536590 344520 14077.5566 54 23 13068.0000 14996.3950 14.8% 10.6 115s 555955 356686 cutoff 60 13068.0000 14992.5403 14.7% 10.6 120s 581067 372825 13813.1544 62 16 13068.0000 14988.4267 14.7% 10.6 125s 603914 387525 14462.7679 51 23 13068.0000 14984.4606 14.7% 10.6 130s 629829 404429 14069.7153 64 25 13068.0000 14980.4069 14.6% 10.6 135s 654936 420527 14349.6360 58 22 13068.0000 14976.4007 14.6% 10.6 140s 677761 435298 13648.0797 66 22 13068.0000 14972.7538 14.6% 10.6 145s 692344 444684 14751.1299 53 24 13068.0000 14970.6172 14.6% 10.6 150s 714865 458995 14431.5121 61 21 13068.0000 14967.6939 14.5% 10.6 155s 723898 464810 14167.4978 52 21 13068.0000 14966.3580 14.5% 10.6 160s 738843 473907 14141.6832 51 24 13068.0000 14964.2628 14.5% 10.6 165s 761260 488685 13544.1319 62 21 13068.0000 14960.9403 14.5% 10.6 170s 782243 501868 cutoff 67 13068.0000 14958.1601 14.5% 10.6 175s 802062 514670 14774.8848 46 25 13068.0000 14955.5215 14.4% 10.6 180s 822711 527529 14429.5126 53 26 13068.0000 14952.7849 14.4% 10.6 185s 837705 536751 14567.1353 55 25 13068.0000 14951.1224 14.4% 10.6 191s 837712 540653 14540.4664 56 26 13068.0000 14951.1046 14.4% 10.6 197s 867832 556768 13199.8924 66 17 13068.0000 14947.4238 14.4% 10.6 200s 911961 584430 14174.5108 55 24 13068.0000 14942.3965 14.3% 10.6 205s 929723 596019 14141.9551 58 21 13068.0000 14940.3341 14.3% 10.6 210s 945120 605898 13928.8485 60 20 13068.0000 14938.8106 14.3% 10.6 217s 957109 613510 14311.5588 59 24 13068.0000 14937.5824 14.3% 10.6 220s 976933 626101 14533.3294 56 26 13068.0000 14935.4927 14.3% 10.6 225s 998183 639365 14388.7009 50 23 13068.0000 14933.5012 14.3% 10.6 230s 1012845 648726 cutoff 57 13068.0000 14932.0372 14.3% 10.6 235s 1042858 667309 13614.3152 71 18 13068.0000 14928.8764 14.2% 10.6 240s 1066016 682010 14826.1126 51 31 13068.0000 14926.5567 14.2% 10.6 245s 1085524 694395 14585.3891 53 23 13068.0000 14924.7859 14.2% 10.6 250s 1111240 710693 14393.4636 56 26 13068.0000 14922.5124 14.2% 10.6 255s 1123760 718545 14617.2688 52 29 13068.0000 14921.3214 14.2% 10.6 260s 1142100 730169 13417.0479 66 23 13068.0000 14919.7649 14.2% 10.6 265s 1164300 744152 cutoff 66 13068.0000 14917.8984 14.2% 10.7 270s 1188503 759407 14454.4721 58 25 13068.0000 14915.8447 14.1% 10.7 275s 1207316 770722 14550.5977 48 26 13068.0000 14914.2513 14.1% 10.7 280s 1228982 784151 13824.9370 67 21 13068.0000 14912.4296 14.1% 10.7 285s 1254778 800031 14594.3025 48 31 13068.0000 14910.2239 14.1% 10.7 290s 1279310 815493 14497.2079 60 23 13068.0000 14908.3290 14.1% 10.7 295s 1299679 827817 14545.4206 51 25 13068.0000 14906.7269 14.1% 10.7 300s Cutting planes: Gomory: 4 Explored 1300284 nodes (13883604 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 13068 9055 -19650 ... -3.59631e+06 Time limit reached Best objective 1.306800000000e+04, best bound 1.490600000000e+04, gap 14.0649% User-callback calls 2663257, time in user-callback 0.80 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x5c1e6a3c Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 1300284 828337 14113.5532 62 16 13068.0000 14906.6835 14.1% 10.7 300s 1325527 843833 13687.9338 70 20 13068.0000 14904.7678 14.1% 10.7 305s 1348706 858211 cutoff 59 13068.0000 14903.0373 14.0% 10.7 310s 1374462 874265 13657.0276 63 17 13068.0000 14901.0020 14.0% 10.7 315s 1393823 886635 14625.5491 51 26 13068.0000 14899.3827 14.0% 10.7 320s 1415321 899664 14877.8621 49 29 13068.0000 14897.6912 14.0% 10.7 325s 1422518 907323 14218.5557 58 23 13068.0000 14897.1071 14.0% 10.7 333s 1430659 909290 14705.5612 54 28 13068.0000 14896.5800 14.0% 10.7 335s 1432608 910361 14031.5942 62 17 13068.0000 14896.4299 14.0% 10.7 340s 1485440 943230 13360.2193 65 25 13068.0000 14892.6758 14.0% 10.7 345s 1509432 957772 14095.1623 58 25 13068.0000 14891.0243 14.0% 10.7 351s 1533278 973025 13245.9192 74 14 13068.0000 14889.3626 13.9% 10.7 355s 1554859 986386 13499.3405 59 25 13068.0000 14888.0036 13.9% 10.7 360s 1571267 996286 14540.0053 55 23 13068.0000 14886.9653 13.9% 10.7 365s 1602517 1016112 14389.0303 58 24 13068.0000 14884.9366 13.9% 10.7 370s 1604283 1020078 13992.5930 60 21 13068.0000 14884.8540 13.9% 10.7 378s 1625019 1030077 14401.2660 62 23 13068.0000 14883.5569 13.9% 10.7 380s 1670721 1058297 14696.9666 48 28 13068.0000 14880.7778 13.9% 10.7 385s 1696253 1074081 14464.1769 58 23 13068.0000 14879.2061 13.9% 10.7 390s 1715837 1085582 14508.8594 58 30 13068.0000 14878.0541 13.9% 10.7 395s 1733384 1096763 14675.9991 54 25 13068.0000 14877.0540 13.8% 10.7 400s 1757071 1111338 13251.1599 76 17 13068.0000 14875.6145 13.8% 10.7 405s 1779739 1124907 13601.2153 65 15 13068.0000 14874.3872 13.8% 10.7 410s 1805875 1141149 13981.2274 64 23 13068.0000 14872.8645 13.8% 10.7 415s 1829938 1155868 13104.2125 66 20 13068.0000 14871.4163 13.8% 10.7 420s 1852810 1169961 14728.4710 53 25 13068.0000 14870.1161 13.8% 10.7 425s 1877969 1185365 infeasible 76 13068.0000 14868.6880 13.8% 10.7 430s 1901780 1199539 cutoff 66 13068.0000 14867.2974 13.8% 10.7 435s 1919269 1209947 14121.8607 68 18 13068.0000 14866.4412 13.8% 10.6 440s 1937097 1220991 13500.0911 77 19 13068.0000 14865.4369 13.8% 10.6 445s 1976859 1246021 14208.3221 64 20 13068.0000 14863.3571 13.7% 10.6 450s 2003075 1262140 13924.5007 63 19 13068.0000 14862.0495 13.7% 10.6 455s 2009240 1265866 14149.6879 55 21 13068.0000 14861.7540 13.7% 10.6 460s 2030968 1279053 14337.9984 59 30 13068.0000 14860.6579 13.7% 10.6 465s 2060009 1296729 14611.6445 49 26 13068.0000 14859.1784 13.7% 10.6 470s 2084919 1311948 14581.5908 53 25 13068.0000 14857.9449 13.7% 10.6 475s 2108695 1326571 14379.1100 58 30 13068.0000 14856.8239 13.7% 10.6 480s 2125500 1336933 14217.5102 54 25 13068.0000 14855.9622 13.7% 10.6 485s 2156236 1355191 14376.0381 51 19 13068.0000 14854.3872 13.7% 10.6 490s 2178040 1368683 14536.1273 53 25 13068.0000 14853.3729 13.7% 10.6 495s 2208705 1387286 13501.6782 57 26 13068.0000 14851.8626 13.7% 10.6 500s 2234440 1402734 13631.7957 70 19 13068.0000 14850.6681 13.6% 10.6 505s 2235693 1406580 13109.0872 73 17 13068.0000 14850.6079 13.6% 10.6 511s 2274478 1427027 13171.8961 75 19 13068.0000 14848.8141 13.6% 10.6 515s 2309136 1447911 13171.8340 65 19 13068.0000 14847.3219 13.6% 10.6 520s 2326324 1460467 cutoff 75 13068.0000 14846.5237 13.6% 10.6 528s 2354340 1474972 14084.0181 60 19 13068.0000 14845.2730 13.6% 10.6 530s 2385687 1493929 14213.2235 56 23 13068.0000 14843.9033 13.6% 10.6 535s 2414801 1511729 14631.0720 53 26 13068.0000 14842.6185 13.6% 10.6 540s 2429818 1520917 cutoff 76 13068.0000 14841.9801 13.6% 10.6 546s 2435168 1524309 14529.3297 52 29 13068.0000 14841.7603 13.6% 10.6 550s 2479493 1550405 14613.4984 50 26 13068.0000 14839.8825 13.6% 10.6 555s 2498820 1562145 14168.1643 67 25 13068.0000 14839.1089 13.6% 10.6 560s 2530964 1581457 14809.6448 48 26 13068.0000 14837.7516 13.5% 10.6 565s 2546538 1590725 14697.4449 53 28 13068.0000 14837.0734 13.5% 10.6 570s 2569570 1604327 13126.6763 61 17 13068.0000 14836.1612 13.5% 10.6 575s 2572408 1605906 14118.4870 57 19 13068.0000 14836.0380 13.5% 10.6 580s 2588179 1614963 14479.3390 60 15 13068.0000 14835.3734 13.5% 10.6 586s 2611210 1628594 14207.6795 68 19 13068.0000 14834.3683 13.5% 10.6 591s 2611220 1632228 14134.6890 69 20 13068.0000 14834.3674 13.5% 10.6 598s 2634135 1642836 14070.7405 66 18 13068.0000 14833.4318 13.5% 10.6 600s Cutting planes: Gomory: 4 Explored 2634822 nodes (27991477 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 13068 9055 -19650 ... -3.59631e+06 Time limit reached Best objective 1.306800000000e+04, best bound 1.483300000000e+04, gap 13.5063% User-callback calls 5401511, time in user-callback 1.53 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x5c1e6a3c Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 2634822 1643471 14636.9772 55 27 13068.0000 14833.4002 13.5% 10.6 600s 2679802 1670163 14541.4542 64 18 13068.0000 14831.4784 13.5% 10.6 605s 2697675 1680788 14568.8055 52 26 13068.0000 14830.7829 13.5% 10.6 610s 2714126 1690656 14387.7651 51 27 13068.0000 14830.2240 13.5% 10.6 615s 2723321 1696262 14432.0474 54 29 13068.0000 14829.9054 13.5% 10.6 620s 2750095 1712220 13858.6966 62 16 13068.0000 14828.9223 13.5% 10.6 625s 2767339 1722651 14441.0499 63 25 13068.0000 14828.2995 13.5% 10.6 630s 2782893 1731708 infeasible 60 13068.0000 14827.7625 13.5% 10.6 635s 2784820 1732857 13902.4660 60 16 13068.0000 14827.7172 13.5% 10.6 641s 2796254 1739835 14757.8374 52 22 13068.0000 14827.2453 13.5% 10.6 645s 2809406 1747939 14088.5966 61 21 13068.0000 14826.7902 13.5% 10.7 650s 2825240 1757597 infeasible 63 13068.0000 14826.2269 13.5% 10.7 655s 2849999 1772451 14642.7130 57 24 13068.0000 14825.3093 13.4% 10.7 660s 2868811 1784169 14366.2034 56 23 13068.0000 14824.6267 13.4% 10.7 665s 2881307 1791254 13775.8880 64 17 13068.0000 14824.1456 13.4% 10.7 670s 2907870 1807639 14734.3812 48 25 13068.0000 14823.1705 13.4% 10.7 675s 2933783 1823099 14483.7611 50 24 13068.0000 14822.2340 13.4% 10.7 680s 2953083 1834905 14238.6603 57 23 13068.0000 14821.5165 13.4% 10.7 685s 2976090 1848799 14176.4067 55 27 13068.0000 14820.7346 13.4% 10.7 690s 2994140 1859764 14069.6843 60 18 13068.0000 14820.1015 13.4% 10.7 695s 3000522 1863113 13918.3290 66 19 13068.0000 14819.8813 13.4% 10.7 701s 3018135 1874235 infeasible 55 13068.0000 14819.2829 13.4% 10.7 705s 3043550 1889046 infeasible 65 13068.0000 14818.4545 13.4% 10.7 711s 3068521 1904667 cutoff 71 13068.0000 14817.6469 13.4% 10.7 715s 3087942 1916516 14556.2004 54 24 13068.0000 14816.9848 13.4% 10.7 720s 3106909 1928035 13358.3762 63 16 13068.0000 14816.3727 13.4% 10.7 725s 3127786 1940657 14646.5361 47 25 13068.0000 14815.6501 13.4% 10.7 730s 3153111 1955829 14391.4323 55 27 13068.0000 14814.8688 13.4% 10.7 735s 3173071 1968145 13514.1317 57 16 13068.0000 14814.2248 13.4% 10.7 740s 3195201 1981279 cutoff 77 13068.0000 14813.5248 13.4% 10.7 745s 3217583 1994438 13189.5852 68 19 13068.0000 14812.7903 13.4% 10.7 750s 3230202 2001865 14362.4380 55 25 13068.0000 14812.4476 13.3% 10.7 755s 3235121 2005196 13787.7869 74 19 13068.0000 14812.3070 13.3% 10.7 760s 3261080 2020109 cutoff 79 13068.0000 14811.4824 13.3% 10.7 765s 3296474 2041442 14220.5806 55 23 13068.0000 14810.3190 13.3% 10.7 770s 3322225 2056914 14216.7729 56 22 13068.0000 14809.4824 13.3% 10.7 775s 3345757 2070938 14455.4910 54 26 13068.0000 14808.7624 13.3% 10.7 780s 3365991 2082986 13670.3147 69 22 13068.0000 14808.1055 13.3% 10.7 785s 3387497 2095410 14469.2093 51 26 13068.0000 14807.4666 13.3% 10.7 790s 3414910 2111973 13988.0884 67 15 13068.0000 14806.6748 13.3% 10.7 795s 3436108 2124209 13974.9469 67 18 13068.0000 14806.0356 13.3% 10.7 800s 3455349 2135896 14345.8508 61 20 13068.0000 14805.4907 13.3% 10.7 805s 3476332 2148104 13931.2022 56 27 13068.0000 14804.8319 13.3% 10.7 810s 3502826 2164481 13180.9549 77 17 13068.0000 14803.9679 13.3% 10.7 815s 3523078 2176440 13566.4537 71 16 13068.0000 14803.4104 13.3% 10.7 820s 3539520 2186286 14554.3092 51 22 13068.0000 14802.9019 13.3% 10.7 825s 3564409 2201264 cutoff 72 13068.0000 14802.1354 13.3% 10.7 830s 3587780 2214819 14452.9266 58 26 13068.0000 14801.4672 13.3% 10.7 835s 3601498 2223589 13609.1388 64 25 13068.0000 14801.0924 13.3% 10.7 843s 3630777 2240002 14498.2493 47 27 13068.0000 14800.2192 13.3% 10.7 845s 3658709 2256770 cutoff 63 13068.0000 14799.4386 13.2% 10.7 850s 3679413 2269278 13577.8334 61 18 13068.0000 14798.8702 13.2% 10.7 855s 3699924 2281349 13958.6864 69 24 13068.0000 14798.2557 13.2% 10.7 860s 3713942 2289872 14691.1001 49 26 13068.0000 14797.8833 13.2% 10.7 865s 3733047 2300485 13221.8285 66 17 13068.0000 14797.3364 13.2% 10.7 870s 3761492 2317924 14520.4299 55 28 13068.0000 14796.5741 13.2% 10.7 878s 3762391 2318540 14102.4431 54 25 13068.0000 14796.5454 13.2% 10.7 881s 3774546 2325521 14748.1540 47 24 13068.0000 14796.2180 13.2% 10.7 887s 3794118 2337321 14332.7666 57 23 13068.0000 14795.6679 13.2% 10.7 890s 3814292 2349009 14550.8201 52 26 13068.0000 14795.1092 13.2% 10.7 895s 3833876 2360742 14236.1299 61 22 13068.0000 14794.5767 13.2% 10.7 900s Cutting planes: Gomory: 4 Explored 3834735 nodes (40914914 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 13068 9055 -19650 ... -3.59631e+06 Time limit reached Best objective 1.306800000000e+04, best bound 1.479400000000e+04, gap 13.2078% User-callback calls 7854796, time in user-callback 2.15 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x5c1e6a3c Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 3834735 2361353 13630.3254 70 19 13068.0000 14794.5538 13.2% 10.7 900s 3855539 2373454 14649.3980 58 23 13068.0000 14793.9666 13.2% 10.7 905s 3876451 2384959 14085.9577 56 24 13068.0000 14793.3170 13.2% 10.7 911s 3898365 2398680 14567.3277 62 23 13068.0000 14792.6921 13.2% 10.7 915s 3918901 2410674 14439.0645 57 23 13068.0000 14792.1459 13.2% 10.7 920s 3936142 2420944 13722.3162 56 22 13068.0000 14791.6735 13.2% 10.7 925s 3957597 2433979 cutoff 67 13068.0000 14791.1085 13.2% 10.7 930s 3978018 2445985 13938.4844 70 16 13068.0000 14790.5663 13.2% 10.7 941s 4000856 2460089 13848.6478 53 21 13068.0000 14789.9586 13.2% 10.7 945s 4020776 2471691 13718.4636 62 18 13068.0000 14789.4198 13.2% 10.7 950s 4038872 2482218 14660.8250 52 28 13068.0000 14788.9834 13.2% 10.7 955s 4064108 2497099 14293.1156 61 25 13068.0000 14788.3211 13.2% 10.7 960s 4083820 2509148 cutoff 77 13068.0000 14787.8229 13.2% 10.7 965s 4098820 2518162 14042.2178 58 27 13068.0000 14787.4296 13.2% 10.7 970s 4129638 2535818 cutoff 68 13068.0000 14786.6084 13.2% 10.7 975s 4149407 2547965 13375.7527 71 17 13068.0000 14786.0904 13.1% 10.7 980s 4166312 2557924 13760.2108 72 22 13068.0000 14785.6371 13.1% 10.7 986s 4192761 2573613 14200.2046 66 16 13068.0000 14784.9726 13.1% 10.7 990s 4208654 2582814 14478.3659 53 23 13068.0000 14784.5821 13.1% 10.7 1000s 4233675 2597793 cutoff 66 13068.0000 14783.9623 13.1% 10.7 1005s 4252534 2608867 cutoff 70 13068.0000 14783.4715 13.1% 10.7 1010s 4273526 2621327 14737.0092 50 27 13068.0000 14782.9111 13.1% 10.7 1015s 4296049 2634653 13583.5804 67 25 13068.0000 14782.3695 13.1% 10.7 1020s 4316174 2646500 13751.1405 74 17 13068.0000 14781.8846 13.1% 10.7 1025s 4337635 2659480 14110.4756 60 24 13068.0000 14781.3953 13.1% 10.6 1030s 4357300 2671092 13362.0257 74 17 13068.0000 14780.9003 13.1% 10.6 1035s 4377490 2683206 13282.8669 59 18 13068.0000 14780.4185 13.1% 10.6 1040s 4398549 2695715 13129.0269 65 19 13068.0000 14779.9057 13.1% 10.6 1045s 4422899 2709936 13638.9164 61 19 13068.0000 14779.2876 13.1% 10.6 1050s 4445784 2723589 cutoff 71 13068.0000 14778.7774 13.1% 10.6 1055s 4448668 2725317 13974.7246 63 26 13068.0000 14778.6987 13.1% 10.6 1060s 4465133 2735024 14138.7717 63 25 13068.0000 14778.2859 13.1% 10.6 1065s 4486034 2747242 14154.9488 63 20 13068.0000 14777.7866 13.1% 10.6 1070s 4505798 2758805 13959.7792 65 24 13068.0000 14777.3198 13.1% 10.6 1075s 4528503 2772603 14214.7541 57 22 13068.0000 14776.7799 13.1% 10.6 1080s 4550281 2785534 14489.2345 56 25 13068.0000 14776.2553 13.1% 10.6 1085s 4569508 2796925 14450.6320 54 25 13068.0000 14775.8059 13.1% 10.6 1090s 4593610 2811336 14476.9467 60 23 13068.0000 14775.3240 13.1% 10.6 1095s 4606101 2818677 14117.7328 62 19 13068.0000 14775.0575 13.1% 10.6 1100s 4622995 2828617 cutoff 62 13068.0000 14774.6867 13.1% 10.6 1105s 4668591 2855415 cutoff 68 13068.0000 14773.6020 13.1% 10.6 1110s 4694362 2870146 14008.5136 57 29 13068.0000 14773.0353 13.0% 10.6 1115s 4696155 2871184 cutoff 63 13068.0000 14772.9904 13.0% 10.6 1120s 4715097 2882122 13311.5655 68 17 13068.0000 14772.5888 13.0% 10.6 1126s 4739366 2897085 13199.5594 71 18 13068.0000 14772.0619 13.0% 10.6 1130s 4758720 2907991 14350.1072 52 27 13068.0000 14771.6023 13.0% 10.6 1135s 4785903 2924547 14522.9070 48 27 13068.0000 14770.9209 13.0% 10.6 1140s 4809797 2938149 14557.1593 54 28 13068.0000 14770.4124 13.0% 10.6 1145s 4833153 2951982 13518.5345 81 13 13068.0000 14769.9020 13.0% 10.6 1150s 4856421 2965741 cutoff 60 13068.0000 14769.3861 13.0% 10.6 1155s 4879788 2979842 14018.2649 58 25 13068.0000 14768.8942 13.0% 10.6 1160s 4900834 2991953 cutoff 67 13068.0000 14768.4383 13.0% 10.6 1165s 4925236 3005767 14525.7853 51 29 13068.0000 14767.9339 13.0% 10.6 1170s 4938115 3013190 14034.6927 69 17 13068.0000 14767.6594 13.0% 10.6 1175s 4940279 3014886 infeasible 71 13068.0000 14767.6097 13.0% 10.6 1180s 4968197 3031284 13233.9476 65 26 13068.0000 14767.0121 13.0% 10.6 1185s 4987788 3042652 14161.3541 56 24 13068.0000 14766.5639 13.0% 10.6 1190s 4992299 3048140 14291.7366 62 25 13068.0000 14766.4558 13.0% 10.6 1199s 5004249 3052257 14178.2473 46 25 13068.0000 14766.1755 13.0% 10.6 1200s Cutting planes: Gomory: 4 Explored 5005091 nodes (53250839 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 13068 9055 -19650 ... -3.59631e+06 Time limit reached Best objective 1.306800000000e+04, best bound 1.476600000000e+04, gap 12.9936% User-callback calls 10250114, time in user-callback 2.85 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x5c1e6a3c Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [6e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 5005091 3052797 14187.4784 54 26 13068.0000 14766.1567 13.0% 10.6 1200s 5057561 3083545 14343.7369 50 25 13068.0000 14765.0494 13.0% 10.6 1205s 5078308 3095197 14281.4729 55 26 13068.0000 14764.6247 13.0% 10.6 1211s 5095955 3106011 14238.9751 62 27 13068.0000 14764.2549 13.0% 10.6 1215s 5113016 3115930 13589.5597 58 24 13068.0000 14763.9010 13.0% 10.6 1220s 5137058 3129891 13938.6276 60 26 13068.0000 14763.3589 13.0% 10.6 1225s 5150994 3138036 infeasible 74 13068.0000 14763.0841 13.0% 10.6 1230s 5173145 3151074 14372.1427 58 26 13068.0000 14762.6161 13.0% 10.6 1235s 5174958 3152110 cutoff 66 13068.0000 14762.5921 13.0% 10.6 1240s 5191020 3161315 14096.0168 67 22 13068.0000 14762.2116 13.0% 10.6 1245s 5209880 3172158 13481.8268 62 16 13068.0000 14761.7899 13.0% 10.6 1250s 5225508 3181475 14597.5245 62 17 13068.0000 14761.4968 13.0% 10.6 1255s 5244796 3192751 13755.0922 66 16 13068.0000 14761.1091 13.0% 10.6 1260s 5262410 3203210 14569.9888 49 29 13068.0000 14760.7734 13.0% 10.6 1265s 5282200 3214888 13201.5442 72 15 13068.0000 14760.3659 13.0% 10.6 1270s 5299065 3224911 13939.7291 60 21 13068.0000 14760.0047 12.9% 10.6 1275s 5316166 3234836 14480.5843 55 25 13068.0000 14759.6535 12.9% 10.6 1280s 5329330 3242590 14452.1499 56 22 13068.0000 14759.3968 12.9% 10.6 1285s 5354141 3256965 13399.2615 73 19 13068.0000 14758.9285 12.9% 10.6 1290s 5374286 3269042 14270.4184 56 24 13068.0000 14758.5267 12.9% 10.6 1295s 5375209 3269670 13332.8704 71 20 13068.0000 14758.4973 12.9% 10.6 1300s 5390121 3278363 cutoff 61 13068.0000 14758.2004 12.9% 10.6 1305s 5410922 3290764 13391.0781 69 24 13068.0000 14757.7904 12.9% 10.6 1310s 5422570 3297596 14508.9465 55 28 13068.0000 14757.5432 12.9% 10.6 1315s 5442229 3308756 14122.1268 57 26 13068.0000 14757.1433 12.9% 10.6 1320s 5458581 3317899 13582.6837 67 15 13068.0000 14756.8349 12.9% 10.6 1326s 5479277 3330149 14553.6943 58 25 13068.0000 14756.4492 12.9% 10.6 1330s 5498573 3341364 14392.9540 58 21 13068.0000 14756.0694 12.9% 10.6 1335s 5515876 3351502 13573.5477 66 20 13068.0000 14755.7455 12.9% 10.6 1340s 5535009 3362164 13818.4198 65 21 13068.0000 14755.3338 12.9% 10.6 1345s 5549654 3370522 14654.0366 52 28 13068.0000 14755.0483 12.9% 10.6 1350s 5575054 3385810 14456.7452 54 26 13068.0000 14754.5234 12.9% 10.6 1355s 5576867 3386256 cutoff 69 13068.0000 14754.4954 12.9% 10.6 1362s 5594793 3397473 14190.4358 60 13 13068.0000 14754.1474 12.9% 10.6 1365s 5617384 3410929 14294.9952 63 19 13068.0000 14753.7197 12.9% 10.6 1370s 5636447 3422139 13920.9286 61 16 13068.0000 14753.3670 12.9% 10.6 1375s 5656910 3434344 14588.5467 57 28 13068.0000 14752.9969 12.9% 10.6 1380s 5675804 3445475 13723.7795 72 17 13068.0000 14752.6223 12.9% 10.6 1385s 5692023 3454827 14613.9238 49 25 13068.0000 14752.2860 12.9% 10.6 1390s 5705676 3462059 14495.7911 57 22 13068.0000 14752.0351 12.9% 10.6 1395s 5719735 3471064 13911.4604 62 20 13068.0000 14751.7857 12.9% 10.6 1402s 5733690 3479265 14605.1001 53 26 13068.0000 14751.4907 12.9% 10.6 1406s 5754314 3491357 cutoff 72 13068.0000 14751.1110 12.9% 10.6 1410s 5771284 3501359 14292.7591 54 24 13068.0000 14750.7609 12.9% 10.6 1415s 5785706 3509353 14445.7767 59 19 13068.0000 14750.4990 12.9% 10.6 1420s 5814806 3526847 13398.8510 61 24 13068.0000 14749.9684 12.9% 10.6 1425s 5834267 3537962 14149.9668 54 26 13068.0000 14749.6297 12.9% 10.6 1430s 5853824 3549589 14083.8415 71 19 13068.0000 14749.2946 12.9% 10.6 1435s 5871221 3559691 infeasible 62 13068.0000 14748.9628 12.9% 10.6 1440s 5889027 3569825 14084.0502 58 20 13068.0000 14748.5914 12.9% 10.6 1445s 5906131 3579781 14345.1544 55 22 13068.0000 14748.2938 12.9% 10.6 1450s 5919588 3587136 14645.4480 54 23 13068.0000 14748.0589 12.9% 10.6 1456s 5919673 3590695 14625.3253 55 23 13068.0000 14748.0540 12.9% 10.6 1463s 5940160 3599560 13974.4078 67 21 13068.0000 14747.6713 12.9% 10.6 1465s 5989138 3628177 14373.7073 51 24 13068.0000 14746.7903 12.8% 10.6 1470s 6001826 3635408 13342.2736 67 24 13068.0000 14746.5379 12.8% 10.6 1481s 6016457 3643735 14315.6805 57 21 13068.0000 14746.2809 12.8% 10.6 1487s 6035509 3654971 13353.5672 70 18 13068.0000 14745.9644 12.8% 10.6 1490s 6055082 3666503 14540.1058 50 23 13068.0000 14745.6417 12.8% 10.6 1495s 6072426 3676182 14588.8406 63 25 13068.0000 14745.3345 12.8% 10.6 1500s Cutting planes: Gomory: 4 Explored 6073429 nodes (64493169 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 13068 9055 -19650 ... -3.59631e+06 Time limit reached Best objective 1.306800000000e+04, best bound 1.474500000000e+04, gap 12.8329% User-callback calls 12449311, time in user-callback 3.40 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x3a2745d0 Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -3.71942e+08 Found heuristic solution: objective -4.61739e+07 Presolve time: 0.25s Presolved: 60 rows, 160 columns, 6058 nonzeros Variable types: 0 continuous, 160 integer (100 binary) Root relaxation: objective 1.323083e+04, 81 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 13230.8306 0 39 -4.617e+07 13230.8306 100% - 1s H 0 0 -1.20378e+07 13230.8306 100% - 1s H 0 0 -1.20205e+07 13230.8306 100% - 1s H 0 0 -8837403.000 13230.8306 100% - 2s H 0 0 -8385352.000 13229.6082 100% - 2s 0 0 13203.4556 0 35 -8385352.0 13203.4556 100% - 3s H 0 0 -4556509.000 13203.4556 100% - 3s 0 0 13202.3010 0 37 -4556509.0 13202.3010 100% - 3s 0 0 13202.3010 0 37 -4556509.0 13202.3010 100% - 3s H 0 0 -3886577.000 13202.3010 100% - 3s 0 2 13202.3010 0 37 -3886577.0 13202.3010 100% - 3s H 459 528 -3061567.000 13120.9124 100% 17.2 4s 527 553 -2743167.6 60 20 -3061567.0 13109.7515 100% 16.8 5s H 1995 1494 -2958508.000 13077.2441 100% 14.2 9s H 1996 1436 -2749677.000 13077.2441 100% 14.2 9s 4713 2821 12323.7007 23 38 -2749677.0 13000.8544 100% 12.9 10s H10742 7348 -2472663.000 12922.8855 101% 12.9 12s 18827 13903 11352.5688 38 27 -2472663.0 12868.2628 101% 12.8 15s *19550 14359 60 -2391988.000 12863.5040 101% 12.7 15s H21842 12966 -1340360.000 12853.5912 101% 12.8 17s 25165 15381 -131431.03 43 37 -1340360.0 12837.8591 101% 12.9 20s H25657 14943 -1090388.000 12837.8591 101% 13.0 21s 42586 21980 12343.9227 38 29 -1090388.0 12837.8591 101% 12.9 25s H42589 21125 -1006264.000 12837.8591 101% 12.9 25s 51865 24806 -933150.92 59 26 -1006264.0 12810.4357 101% 12.8 30s 64067 29336 12133.3144 49 28 -1006264.0 12777.2939 101% 12.7 35s 64073 33579 12125.5405 50 27 -1006264.0 12777.0261 101% 12.7 45s *78773 38713 86 -917195.0000 12747.2536 101% 12.8 49s 84866 43071 -218956.68 47 20 -917195.00 12737.3151 101% 12.8 50s 107450 58536 11803.0261 50 28 -917195.00 12705.3147 101% 12.8 55s 127901 76229 12479.7394 34 33 -917195.00 12684.0800 101% 12.9 68s 140750 80509 -627541.36 74 22 -917195.00 12672.4581 101% 12.9 70s 150008 87151 cutoff 61 -917195.00 12664.3358 101% 12.9 75s *150976 86295 73 -789577.0000 12663.5220 102% 12.9 75s H162360 91394 -674329.0000 12653.3615 102% 12.9 78s 171927 97727 12318.1865 43 32 -674329.00 12646.1551 102% 13.0 80s H188816 108691 -661187.0000 12635.3074 102% 13.0 83s 199361 116187 11092.5231 51 25 -661187.00 12628.8251 102% 13.0 85s 223392 132143 12087.5767 38 31 -661187.00 12614.8036 102% 13.0 90s 231113 136650 12112.4737 50 28 -661187.00 12611.0393 102% 13.0 95s 243247 144736 11177.3356 47 20 -661187.00 12604.9090 102% 13.0 100s 257197 153935 11701.5453 50 28 -661187.00 12598.5294 102% 13.0 105s 273403 164590 -78842.462 47 31 -661187.00 12591.6650 102% 13.0 110s 283184 170698 -537918.66 56 28 -661187.00 12586.8734 102% 13.0 116s 293625 177816 12441.1833 38 33 -661187.00 12582.5096 102% 13.0 120s 303859 184131 -229252.47 53 29 -661187.00 12578.3733 102% 13.0 125s 322766 196636 cutoff 62 -661187.00 12571.6004 102% 13.0 131s 332221 202805 12227.1268 37 31 -661187.00 12568.3309 102% 13.0 135s 344104 210805 12395.5192 38 29 -661187.00 12564.4593 102% 13.0 140s 344110 214725 12376.2439 39 30 -661187.00 12564.4503 102% 13.0 156s 360891 221895 11385.4771 59 24 -661187.00 12558.8658 102% 13.0 160s 387485 238241 12340.2531 45 25 -661187.00 12550.5572 102% 13.0 165s 408448 252286 11791.4117 40 31 -661187.00 12544.5441 102% 13.0 170s 420980 263522 11560.2975 43 29 -661187.00 12541.0880 102% 13.0 182s 430792 266511 -573813.37 61 20 -661187.00 12538.2570 102% 13.0 185s 452172 280672 12221.3623 39 26 -661187.00 12532.9380 102% 13.0 190s 477433 295917 12486.5011 36 33 -661187.00 12526.3204 102% 13.0 195s H496861 304653 -597316.0000 12521.7528 102% 13.0 199s 498337 306117 11734.8255 47 26 -597316.00 12521.3211 102% 13.0 200s 515373 316614 -187219.77 58 28 -597316.00 12517.4420 102% 13.0 206s 527821 324237 11324.4148 57 23 -597316.00 12514.7478 102% 13.0 210s 535381 329397 12237.3017 34 33 -597316.00 12513.1074 102% 13.0 217s 541576 332994 cutoff 58 -597316.00 12511.9373 102% 13.0 220s 555510 342236 12339.7240 44 25 -597316.00 12509.0999 102% 13.0 225s 570392 351805 cutoff 64 -597316.00 12505.9806 102% 13.0 230s 584019 360783 -6372.8130 54 30 -597316.00 12503.0075 102% 13.0 235s 601500 371958 12024.6386 44 33 -597316.00 12499.5738 102% 13.0 240s 612942 378781 -35913.450 56 21 -597316.00 12497.3048 102% 13.0 245s 614704 383053 -184359.23 51 31 -597316.00 12496.8579 102% 13.0 254s 624343 385784 12217.8650 43 28 -597316.00 12495.0867 102% 13.0 255s 641173 399578 12367.3646 40 26 -597316.00 12491.8860 102% 13.0 264s 649919 401370 11597.7694 43 21 -597316.00 12490.1983 102% 13.0 265s 666957 416054 11678.2403 46 30 -597316.00 12487.3969 102% 13.0 271s 678541 419653 10841.1443 49 24 -597316.00 12485.6448 102% 13.0 279s 686862 425358 -446430.27 51 23 -597316.00 12484.2294 102% 13.0 280s 702257 435199 12108.7845 48 29 -597316.00 12481.7682 102% 13.0 285s 724591 449065 12014.6202 45 26 -597316.00 12478.2545 102% 13.0 290s 744123 464297 -479751.50 54 32 -597316.00 12475.1386 102% 13.0 300s Cutting planes: Gomory: 3 Explored 749408 nodes (9726525 simplex iterations) in 300.78 seconds Thread count was 6 (of 32 available processors) Solution count 10: -597316 -661187 -674329 ... -2.47266e+06 Time limit reached Best objective -5.973160000000e+05, best bound 1.247400000000e+04, gap 102.0883% User-callback calls 1602197, time in user-callback 2.82 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x3a2745d0 Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 749408 464985 11876.0344 46 27 -597316.00 12474.4145 102% 13.0 300s 756701 472685 11971.1152 42 28 -597316.00 12473.1189 102% 13.0 305s 778852 483693 12299.6287 41 27 -597316.00 12470.0561 102% 13.0 310s 801582 497970 12278.7212 46 25 -597316.00 12466.5009 102% 13.0 315s H814204 485452 -423318.0000 12464.8986 103% 13.0 317s 827602 494078 11563.3627 47 26 -423318.00 12463.0568 103% 13.0 320s H839757 495651 -394518.0000 12461.2165 103% 13.0 322s 855792 505344 -196228.74 49 28 -394518.00 12458.7148 103% 13.0 325s 876606 518263 cutoff 52 -394518.00 12455.7017 103% 13.0 330s 889799 525695 cutoff 52 -394518.00 12453.8622 103% 13.0 336s 899714 535005 -315593.76 53 23 -394518.00 12452.4507 103% 13.0 347s 912481 539639 cutoff 48 -394518.00 12450.5911 103% 13.0 350s 935186 553025 11899.3241 53 20 -394518.00 12447.5222 103% 13.0 355s 958262 566941 12236.2623 43 26 -394518.00 12444.6088 103% 13.0 360s 978097 578840 infeasible 58 -394518.00 12442.0498 103% 13.0 365s 993536 587366 cutoff 57 -394518.00 12440.1303 103% 13.0 370s 1009998 597684 cutoff 59 -394518.00 12438.1620 103% 13.0 375s 1031505 610244 -366595.42 57 28 -394518.00 12435.7208 103% 13.0 380s H1032236 561041 -216304.0000 12435.6261 106% 13.0 383s 1043340 567840 cutoff 66 -216304.00 12434.4329 106% 13.0 385s 1069455 582209 11933.2979 44 34 -216304.00 12431.1655 106% 12.9 390s 1100712 599098 cutoff 61 -216304.00 12427.3744 106% 12.9 395s 1124929 613171 12279.9664 46 26 -216304.00 12424.6995 106% 12.9 400s 1144292 623801 cutoff 57 -216304.00 12422.6759 106% 12.9 405s 1160403 632933 -76465.623 52 26 -216304.00 12420.9643 106% 12.9 410s 1175028 640829 11072.6682 55 31 -216304.00 12419.4194 106% 12.9 415s 1196183 653130 11763.6642 46 26 -216304.00 12417.0772 106% 12.9 420s 1210850 661530 -41394.844 54 26 -216304.00 12415.4412 106% 12.9 425s 1228885 670929 11666.4727 51 28 -216304.00 12413.6690 106% 12.9 431s 1241031 678011 11664.5022 49 28 -216304.00 12412.4013 106% 12.9 435s 1258669 687733 11040.7072 50 22 -216304.00 12410.4769 106% 12.9 440s 1272157 695126 -157580.26 57 29 -216304.00 12409.1612 106% 12.9 445s 1290702 705911 12108.7697 38 37 -216304.00 12407.3742 106% 12.9 450s 1301443 711330 12199.8116 45 23 -216304.00 12406.3314 106% 12.8 459s 1303571 712383 11961.9672 50 27 -216304.00 12406.1276 106% 12.8 460s 1315606 722338 12208.3409 49 27 -216304.00 12404.9418 106% 12.8 470s 1331587 728427 cutoff 63 -216304.00 12403.3882 106% 12.8 475s 1357468 742268 11177.1461 55 27 -216304.00 12400.7663 106% 12.8 480s 1380815 755704 11935.0222 47 29 -216304.00 12398.5248 106% 12.8 485s 1401814 767388 12307.9843 45 29 -216304.00 12396.6477 106% 12.8 490s 1416943 775679 11375.9131 57 24 -216304.00 12395.2528 106% 12.8 495s 1434596 785080 12037.0630 47 23 -216304.00 12393.7291 106% 12.8 500s 1448841 792769 11979.0214 41 26 -216304.00 12392.3938 106% 12.8 505s 1464655 802050 -14580.451 58 25 -216304.00 12391.1040 106% 12.8 510s 1472013 808745 11425.4030 47 22 -216304.00 12390.5058 106% 12.8 523s 1478019 808748 11789.0059 44 23 -216304.00 12389.9797 106% 12.8 525s 1497903 823140 -198528.19 47 30 -216304.00 12388.2967 106% 12.8 531s 1516806 830935 11807.5000 37 27 -216304.00 12386.6333 106% 12.8 535s 1525176 835730 11435.4300 51 28 -216304.00 12385.9878 106% 12.8 540s 1554623 851460 cutoff 53 -216304.00 12383.5113 106% 12.7 545s 1581915 865872 12328.6786 43 33 -216304.00 12381.3916 106% 12.7 550s 1605141 879303 -168801.97 62 23 -216304.00 12379.4845 106% 12.7 555s 1612341 886093 cutoff 60 -216304.00 12378.9198 106% 12.7 566s 1634774 895281 11163.6648 64 24 -216304.00 12377.2170 106% 12.7 570s 1658657 908650 -45850.891 53 26 -216304.00 12375.5371 106% 12.7 575s 1672902 916524 12030.1339 40 32 -216304.00 12374.5875 106% 12.7 580s 1690802 926598 cutoff 60 -216304.00 12373.2374 106% 12.7 585s 1704208 934485 11977.0052 48 24 -216304.00 12372.2940 106% 12.7 590s 1718367 941333 -69282.277 52 26 -216304.00 12371.3027 106% 12.7 595s 1730550 950109 11986.0644 46 28 -216304.00 12370.2851 106% 12.7 600s Cutting planes: Gomory: 3 Explored 1735422 nodes (21967260 simplex iterations) in 300.09 seconds Thread count was 6 (of 32 available processors) Solution count 10: -216304 -394518 -423318 ... -1.09039e+06 Time limit reached Best objective -2.163040000000e+05, best bound 1.237000000000e+04, gap 105.7188% User-callback calls 3663126, time in user-callback 3.43 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x3a2745d0 Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 1735422 950111 10704.9671 61 24 -216304.00 12370.0574 106% 12.7 603s 1735430 953385 cutoff 62 -216304.00 12370.0501 106% 12.7 606s 1752447 960112 12287.1855 43 30 -216304.00 12368.8561 106% 12.7 610s 1772649 970867 cutoff 58 -216304.00 12367.3992 106% 12.6 615s 1794732 983567 12044.4833 43 31 -216304.00 12365.9043 106% 12.6 620s 1810944 992099 11610.6137 59 25 -216304.00 12364.8043 106% 12.6 625s 1832583 1003803 11227.0621 57 20 -216304.00 12363.4168 106% 12.6 630s 1832593 1007009 10835.3696 58 22 -216304.00 12363.4143 106% 12.6 642s 1851417 1014091 11473.5687 48 34 -216304.00 12362.2262 106% 12.6 647s 1864495 1021464 cutoff 58 -216304.00 12361.2774 106% 12.6 650s 1880202 1030173 12063.0217 49 29 -216304.00 12360.1726 106% 12.6 655s 1896985 1042135 11805.5751 51 24 -216304.00 12358.9683 106% 12.6 662s 1910255 1046709 12007.9062 49 29 -216304.00 12358.1330 106% 12.6 665s 1923493 1056554 11061.1991 48 22 -216304.00 12357.2144 106% 12.6 671s 1943264 1064745 10420.4406 48 27 -216304.00 12355.9476 106% 12.6 675s 1965055 1076220 12111.2841 48 26 -216304.00 12354.5746 106% 12.6 680s 1991591 1091299 cutoff 62 -216304.00 12352.8587 106% 12.6 685s 2007095 1099196 12178.8163 40 33 -216304.00 12351.9350 106% 12.6 690s 2018048 1105676 11233.1158 47 34 -216304.00 12351.3371 106% 12.6 696s 2024140 1108453 11824.0738 44 29 -216304.00 12350.8827 106% 12.6 700s 2041064 1117695 -32920.691 58 25 -216304.00 12349.8597 106% 12.6 706s 2041072 1121069 5328.63719 59 22 -216304.00 12349.8557 106% 12.6 715s 2062700 1130121 cutoff 71 -216304.00 12348.4814 106% 12.6 720s 2083259 1141454 12126.2114 45 26 -216304.00 12347.3329 106% 12.6 725s 2105016 1153018 11803.3014 46 30 -216304.00 12346.0166 106% 12.6 730s 2123128 1162800 12181.9490 49 25 -216304.00 12344.9519 106% 12.6 736s 2135067 1169317 -186069.20 59 19 -216304.00 12344.2633 106% 12.6 740s 2149597 1177556 11946.7722 45 28 -216304.00 12343.3560 106% 12.6 745s 2162405 1184477 12024.1019 39 27 -216304.00 12342.5716 106% 12.6 750s 2167768 1187754 11964.8166 42 30 -216304.00 12342.2447 106% 12.6 757s 2177619 1193084 -111177.19 49 31 -216304.00 12341.6523 106% 12.6 760s 2183716 1199307 11348.2941 45 27 -216304.00 12341.3278 106% 12.6 770s 2196451 1202821 11608.2436 49 27 -216304.00 12340.6107 106% 12.6 775s 2206554 1208885 -44358.933 59 27 -216304.00 12340.0325 106% 12.6 780s 2219073 1215638 11715.8390 53 26 -216304.00 12339.3788 106% 12.6 785s 2237900 1225896 10992.1223 48 19 -216304.00 12338.3454 106% 12.6 790s 2262067 1239245 11986.7175 45 27 -216304.00 12336.9792 106% 12.6 795s 2284991 1251763 10768.7521 51 31 -216304.00 12335.6296 106% 12.6 800s 2302171 1261434 -31271.404 52 28 -216304.00 12334.7051 106% 12.6 805s 2318306 1269768 12018.1636 43 28 -216304.00 12333.8855 106% 12.6 810s 2325926 1273890 12163.9956 49 26 -216304.00 12333.4800 106% 12.6 815s 2341863 1282574 12055.3400 39 30 -216304.00 12332.6396 106% 12.6 820s 2354630 1289731 11464.4016 62 24 -216304.00 12331.9608 106% 12.6 825s 2368933 1297125 -108118.27 51 32 -216304.00 12331.3244 106% 12.6 830s 2383467 1305739 11616.1514 43 29 -216304.00 12330.4825 106% 12.6 835s 2400205 1314713 11598.7124 46 25 -216304.00 12329.5963 106% 12.6 841s 2409729 1320098 -54645.305 52 31 -216304.00 12329.1301 106% 12.6 845s 2424300 1328112 10354.9326 58 23 -216304.00 12328.4590 106% 12.6 850s 2436648 1334473 12257.2180 46 32 -216304.00 12327.8048 106% 12.6 855s 2455577 1345087 11275.9078 50 28 -216304.00 12326.9070 106% 12.6 861s 2469249 1352035 cutoff 49 -216304.00 12326.3200 106% 12.6 866s 2479312 1357622 11182.4757 50 25 -216304.00 12325.8047 106% 12.6 870s 2484435 1360913 12015.4555 46 27 -216304.00 12325.5416 106% 12.6 877s 2494566 1366055 12138.6379 41 27 -216304.00 12324.9542 106% 12.6 880s 2494572 1369219 11891.6483 41 23 -216304.00 12324.9511 106% 12.6 891s 2516882 1378721 11038.7016 45 27 -216304.00 12323.8981 106% 12.6 895s 2541391 1392274 566.06658 55 29 -216304.00 12322.7539 106% 12.6 900s Cutting planes: Gomory: 3 Explored 2543301 nodes (32094712 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: -216304 -394518 -423318 ... -1.09039e+06 Time limit reached Best objective -2.163040000000e+05, best bound 1.232200000000e+04, gap 105.6966% User-callback calls 5377550, time in user-callback 4.05 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x3a2745d0 Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 2543301 1393086 11917.0260 50 29 -216304.00 12322.6431 106% 12.6 901s 2565245 1405240 12213.7719 50 29 -216304.00 12321.6360 106% 12.6 905s 2581494 1413923 12056.7759 47 25 -216304.00 12320.8608 106% 12.6 910s 2600012 1424116 infeasible 49 -216304.00 12319.8848 106% 12.6 915s 2615366 1432115 11939.5018 48 24 -216304.00 12319.1614 106% 12.6 920s 2631254 1441017 11966.4051 46 29 -216304.00 12318.4010 106% 12.6 925s 2646322 1448857 11977.3961 44 19 -216304.00 12317.6522 106% 12.6 931s 2658097 1454949 12093.4953 46 23 -216304.00 12317.1077 106% 12.6 936s 2669755 1461436 12024.0597 40 35 -216304.00 12316.5102 106% 12.6 940s 2687848 1471446 cutoff 56 -216304.00 12315.6570 106% 12.6 946s 2710826 1484005 11617.7542 51 24 -216304.00 12314.6094 106% 12.6 950s 2715440 1489548 11535.7858 52 22 -216304.00 12314.3968 106% 12.6 959s 2727764 1492989 12009.8774 39 34 -216304.00 12313.8093 106% 12.6 961s 2736220 1497963 11824.5213 49 27 -216304.00 12313.4415 106% 12.6 965s 2766912 1515153 11520.7993 55 28 -216304.00 12312.0951 106% 12.6 970s 2795728 1530739 cutoff 55 -216304.00 12310.7882 106% 12.6 975s 2819821 1543678 10328.3105 59 25 -216304.00 12309.7478 106% 12.6 980s 2832695 1550716 11960.2967 41 34 -216304.00 12309.2173 106% 12.6 985s 2851949 1560784 12232.7729 42 27 -216304.00 12308.3895 106% 12.6 990s 2865267 1568382 -69625.276 54 25 -216304.00 12307.7750 106% 12.6 997s 2877346 1574659 -10582.261 53 23 -216304.00 12307.3218 106% 12.6 1001s 2893850 1583582 cutoff 64 -216304.00 12306.6266 106% 12.6 1005s 2907647 1590734 -61943.192 52 26 -216304.00 12306.0124 106% 12.6 1010s 2934401 1605978 11809.2552 57 25 -216304.00 12304.8225 106% 12.6 1015s 2947815 1613005 11545.4174 41 29 -216304.00 12304.3081 106% 12.6 1020s 2963927 1621397 -22582.331 69 24 -216304.00 12303.6814 106% 12.6 1025s 2984481 1633284 11876.7210 50 26 -216304.00 12302.8569 106% 12.6 1030s 3002038 1642355 11739.5334 51 27 -216304.00 12302.1152 106% 12.5 1035s 3016240 1650536 11744.8305 45 27 -216304.00 12301.5353 106% 12.5 1040s 3041121 1663562 11945.3172 44 26 -216304.00 12300.5297 106% 12.5 1046s 3056486 1672349 cutoff 59 -216304.00 12299.8895 106% 12.5 1050s 3060986 1674119 -171540.93 49 22 -216304.00 12299.7027 106% 12.5 1057s 3074308 1681752 cutoff 68 -216304.00 12299.1396 106% 12.5 1060s 3091173 1691289 11532.7454 53 26 -216304.00 12298.4708 106% 12.5 1065s 3112987 1702825 12098.0116 45 24 -216304.00 12297.6233 106% 12.5 1070s 3117369 1707943 12128.1825 48 30 -216304.00 12297.4305 106% 12.5 1078s 3126784 1710224 10926.9119 55 27 -216304.00 12297.0541 106% 12.5 1080s 3144135 1722345 11436.6285 50 24 -216304.00 12296.3951 106% 12.5 1086s 3168845 1732969 11715.3099 51 21 -216304.00 12295.4846 106% 12.5 1090s 3192108 1745647 11748.7760 43 32 -216304.00 12294.6037 106% 12.5 1095s 3218598 1759747 -29877.575 54 27 -216304.00 12293.5941 106% 12.5 1100s 3239353 1770860 11790.8770 43 29 -216304.00 12292.7765 106% 12.5 1105s 3247306 1778002 -138429.24 76 19 -216304.00 12292.4942 106% 12.5 1113s 3260616 1782732 -170536.79 69 20 -216304.00 12291.9948 106% 12.5 1115s 3279450 1792693 -186738.85 56 29 -216304.00 12291.3100 106% 12.5 1120s 3297606 1802422 12180.5719 45 21 -216304.00 12290.6513 106% 12.5 1125s 3324132 1816254 11660.7555 54 22 -216304.00 12289.6925 106% 12.5 1130s 3348821 1829859 11690.8606 43 31 -216304.00 12288.7198 106% 12.5 1135s 3374466 1844012 12155.5685 45 30 -216304.00 12287.7774 106% 12.5 1140s 3395801 1855270 10764.4884 52 23 -216304.00 12287.0252 106% 12.4 1145s 3413169 1864197 11349.5907 53 22 -216304.00 12286.3528 106% 12.4 1150s 3435228 1876481 11956.2224 44 27 -216304.00 12285.5463 106% 12.4 1155s 3447792 1883345 -206197.64 58 20 -216304.00 12285.1172 106% 12.4 1160s 3476114 1897868 12048.4236 45 29 -216304.00 12284.1110 106% 12.4 1165s 3495104 1908319 cutoff 54 -216304.00 12283.3968 106% 12.4 1170s 3501878 1911589 10357.0322 48 25 -216304.00 12283.1754 106% 12.4 1179s 3510873 1916859 -114810.42 54 26 -216304.00 12282.8301 106% 12.4 1180s 3529052 1926041 11281.7010 59 27 -216304.00 12282.2411 106% 12.4 1185s 3550315 1937922 11979.0285 47 24 -216304.00 12281.4670 106% 12.4 1190s 3557455 1944582 12134.1469 46 31 -216304.00 12281.2391 106% 12.4 1199s 3565824 1945787 12127.9383 44 26 -216304.00 12280.9446 106% 12.4 1200s Cutting planes: Gomory: 3 Explored 3570654 nodes (44308765 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: -216304 -394518 -423318 ... -1.09039e+06 Time limit reached Best objective -2.163040000000e+05, best bound 1.228000000000e+04, gap 105.6772% User-callback calls 7515883, time in user-callback 4.71 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x3a2745d0 Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 3570654 1949143 11472.6297 52 30 -216304.00 12280.7672 106% 12.4 1201s 3600613 1964553 10653.8815 62 22 -216304.00 12279.7366 106% 12.4 1205s 3622463 1979430 11898.9699 50 26 -216304.00 12278.9825 106% 12.4 1213s 3629549 1980049 11958.5733 44 32 -216304.00 12278.7060 106% 12.4 1215s 3647882 1993200 11632.9806 47 26 -216304.00 12278.0898 106% 12.4 1220s 3672509 2002937 -136569.32 55 20 -216304.00 12277.2018 106% 12.4 1226s 3687336 2010946 cutoff 55 -216304.00 12276.7470 106% 12.4 1231s 3690889 2013086 cutoff 52 -216304.00 12276.6191 106% 12.4 1237s 3702086 2019296 cutoff 57 -216304.00 12276.2584 106% 12.4 1240s 3729142 2034002 -84017.897 55 20 -216304.00 12275.3081 106% 12.4 1245s 3761459 2051485 11971.8266 43 30 -216304.00 12274.2490 106% 12.4 1250s 3780225 2061973 11926.1835 41 29 -216304.00 12273.6396 106% 12.4 1255s 3793111 2068445 -20958.075 48 29 -216304.00 12273.2336 106% 12.4 1260s 3817415 2081452 11991.0775 48 29 -216304.00 12272.3827 106% 12.4 1266s 3830103 2088365 11936.6469 44 26 -216304.00 12271.9687 106% 12.4 1270s 3841271 2094312 11796.0582 49 29 -216304.00 12271.6407 106% 12.4 1275s 3856463 2102501 11452.3918 52 24 -216304.00 12271.1567 106% 12.4 1280s 3875684 2112948 11945.2367 49 25 -216304.00 12270.5473 106% 12.4 1286s 3893688 2122495 11474.9636 46 25 -216304.00 12270.0325 106% 12.3 1291s 3894073 2123174 cutoff 51 -216304.00 12270.0250 106% 12.3 1296s 3908077 2130408 11362.7959 50 32 -216304.00 12269.5545 106% 12.3 1300s 3932723 2143672 11230.1611 57 20 -216304.00 12268.7958 106% 12.3 1305s 3945448 2150104 10712.0422 49 27 -216304.00 12268.4009 106% 12.3 1310s 3960941 2158496 10770.8282 55 28 -216304.00 12267.9418 106% 12.3 1315s 3978026 2167837 -205561.89 49 31 -216304.00 12267.3943 106% 12.3 1321s 3998915 2179474 11688.4737 52 29 -216304.00 12266.7342 106% 12.3 1326s 4010183 2185513 -1111.8225 57 28 -216304.00 12266.3657 106% 12.3 1330s 4027761 2194832 11861.4385 47 26 -216304.00 12265.8283 106% 12.3 1335s 4038950 2201069 12087.6618 39 30 -216304.00 12265.4573 106% 12.3 1340s 4054664 2208985 12142.1131 40 32 -216304.00 12265.0044 106% 12.3 1345s 4071466 2218889 -156765.62 62 24 -216304.00 12264.5013 106% 12.3 1350s 4079830 2222990 12210.3967 45 25 -216304.00 12264.2686 106% 12.3 1357s 4090727 2229424 infeasible 66 -216304.00 12263.9482 106% 12.3 1360s 4100112 2237231 cutoff 51 -216304.00 12263.6629 106% 12.3 1371s 4111640 2240177 12149.9271 49 28 -216304.00 12263.3272 106% 12.3 1375s 4138366 2254941 -200598.65 66 24 -216304.00 12262.4751 106% 12.3 1380s 4172274 2272486 -46241.958 65 23 -216304.00 12261.4573 106% 12.3 1385s 4190678 2285205 cutoff 60 -216304.00 12260.9390 106% 12.3 1396s 4204474 2289797 10247.7954 55 23 -216304.00 12260.5458 106% 12.3 1400s 4231642 2304426 11905.6837 49 28 -216304.00 12259.6720 106% 12.3 1405s 4260074 2319052 11474.8019 45 27 -216304.00 12258.8683 106% 12.3 1410s 4277046 2327985 11393.0312 52 18 -216304.00 12258.3622 106% 12.3 1417s 4283435 2332065 11767.3614 49 24 -216304.00 12258.1424 106% 12.3 1420s 4298473 2339558 12177.6227 38 32 -216304.00 12257.7264 106% 12.3 1425s 4320209 2352118 11761.0691 50 23 -216304.00 12257.0876 106% 12.3 1430s 4336951 2360622 12185.0014 43 25 -216304.00 12256.6098 106% 12.3 1437s 4350739 2368023 11714.2872 52 28 -216304.00 12256.2012 106% 12.3 1441s 4365661 2376181 -172819.33 54 21 -216304.00 12255.7630 106% 12.3 1446s 4378765 2383330 12138.9890 45 26 -216304.00 12255.3703 106% 12.3 1450s 4396898 2393152 12174.5661 50 26 -216304.00 12254.8486 106% 12.3 1455s 4410692 2399993 cutoff 62 -216304.00 12254.4531 106% 12.3 1460s 4410736 2403107 11964.6290 44 32 -216304.00 12254.4503 106% 12.3 1470s 4435064 2412847 infeasible 53 -216304.00 12253.7840 106% 12.3 1475s 4449985 2423788 10846.9402 52 22 -216304.00 12253.3370 106% 12.3 1480s 4468329 2431356 10897.8602 54 28 -216304.00 12252.8611 106% 12.3 1485s 4490182 2442440 11546.9134 43 31 -216304.00 12252.2341 106% 12.3 1490s 4519704 2458551 11939.2728 44 34 -216304.00 12251.4457 106% 12.3 1495s 4543817 2471635 -139282.11 56 28 -216304.00 12250.7798 106% 12.3 1500s Cutting planes: Gomory: 3 Explored 4544695 nodes (55695191 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: -216304 -394518 -423318 ... -1.09039e+06 Time limit reached Best objective -2.163040000000e+05, best bound 1.225000000000e+04, gap 105.6633% User-callback calls 9554966, time in user-callback 5.32 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x92310c1f Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -1.27091e+07 Found heuristic solution: objective -4051143.000 Presolve time: 0.01s Presolved: 31 rows, 131 columns, 3131 nonzeros Variable types: 0 continuous, 131 integer (100 binary) Root relaxation: objective 1.205592e+04, 50 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 12055.9176 0 23 -4051143.0 12055.9176 100% - 0s H 0 0 -1477960.000 12055.9176 101% - 0s H 0 0 -1435960.000 12055.9176 101% - 0s H 0 0 -1349356.000 12055.9176 101% - 0s 0 0 12034.2317 0 26 -1349356.0 12034.2317 101% - 0s H 0 0 -1298356.000 12034.2317 101% - 0s H 0 0 -1128400.000 12034.2317 101% - 0s H 0 0 10832.000000 12034.2317 11.1% - 0s H 0 0 10857.000000 12034.2317 10.8% - 0s 0 2 12018.5181 0 26 10857.0000 12018.5181 10.7% - 0s H 934 877 10975.000000 11943.4804 8.82% 6.8 1s H 1152 729 11411.000000 11932.5430 4.57% 6.7 1s 25411 11366 11737.4621 27 26 11411.0000 11742.9808 2.91% 8.2 5s 78393 21730 11469.0537 47 8 11411.0000 11682.7959 2.38% 8.3 10s 117710 31577 11457.5927 40 16 11411.0000 11647.9665 2.08% 8.4 15s 158156 38578 11506.3805 42 12 11411.0000 11623.2720 1.86% 8.2 20s 211018 44873 cutoff 40 11411.0000 11598.9749 1.65% 7.8 26s 250816 47451 11473.6993 37 18 11411.0000 11583.8711 1.51% 7.7 31s 316396 48336 cutoff 41 11411.0000 11562.1698 1.32% 7.7 35s 413203 41519 cutoff 48 11411.0000 11531.6137 1.06% 7.6 40s 531159 8703 11435.7408 39 14 11411.0000 11461.8367 0.45% 7.3 45s Cutting planes: Gomory: 10 Explored 541738 nodes (3911386 simplex iterations) in 45.23 seconds Thread count was 6 (of 32 available processors) Solution count 10: 11411 10975 10857 ... -4.05114e+06 Optimal solution found (tolerance 1.00e-03) Best objective 1.141100000000e+04, best bound 1.142200000000e+04, gap 0.0964% User-callback calls 1092775, time in user-callback 0.34 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x4d73d1ca Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -1.87132e+08 Found heuristic solution: objective -4.65496e+07 Presolve time: 0.01s Presolved: 45 rows, 145 columns, 4544 nonzeros Variable types: 0 continuous, 145 integer (100 binary) Root relaxation: objective 9.739394e+03, 79 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 9739.39401 0 36 -4.655e+07 9739.39401 100% - 0s H 0 0 -7564415.000 9739.39401 100% - 0s H 0 0 -7392381.000 9739.39401 100% - 0s H 0 0 -3505031.000 9739.39401 100% - 0s 0 0 9714.33667 0 35 -3505031.0 9714.33667 100% - 0s 0 0 9698.74150 0 35 -3505031.0 9698.74150 100% - 0s 0 0 9693.23589 0 38 -3505031.0 9693.23589 100% - 0s 0 0 9693.23589 0 38 -3505031.0 9693.23589 100% - 0s 0 2 9693.23589 0 38 -3505031.0 9693.23589 100% - 0s H 95 104 -3445498.000 9647.77791 100% 14.5 0s H 186 212 -3309230.000 9647.77791 100% 14.2 0s H 259 286 -2728426.000 9647.77791 100% 14.2 0s H 284 286 -2704561.000 9647.77791 100% 14.4 0s H 318 345 -2147162.000 9647.77791 100% 14.5 0s * 814 780 61 -2046049.000 9645.68112 100% 12.6 0s * 835 739 80 -1422572.000 9645.68112 101% 12.4 0s H 2426 1432 -316238.0000 9542.84338 103% 10.6 2s H 3225 1593 -126131.0000 9524.05149 108% 10.2 3s 16720 11520 7820.96506 46 19 -126131.00 9323.67698 107% 10.0 5s 35204 22522 cutoff 75 -126131.00 9274.03908 107% 9.8 10s H53303 28418 -108040.0000 9263.34399 109% 9.9 12s 82918 42465 8709.25261 46 28 -108040.00 9195.87648 109% 9.9 15s 105618 59139 8448.24208 61 24 -108040.00 9167.13380 108% 9.7 20s 121105 70350 9024.12188 45 28 -108040.00 9149.65548 108% 9.6 25s 141885 86013 8325.71575 59 19 -108040.00 9131.48365 108% 9.5 30s 160307 98956 8050.70284 71 21 -108040.00 9116.39308 108% 9.5 36s 175918 110207 -13737.958 71 12 -108040.00 9105.97712 108% 9.4 40s H178763 111304 -46337.00000 9103.76144 120% 9.4 46s 178769 115487 7759.00253 50 25 -46337.000 9103.68808 120% 9.4 53s 192154 121301 8623.74934 53 21 -46337.000 9095.00038 120% 9.5 55s 223332 142636 7845.75600 68 17 -46337.000 9078.86316 120% 9.6 60s 265815 172653 7485.51893 52 25 -46337.000 9060.36994 120% 9.6 65s 284068 185188 8202.11942 52 30 -46337.000 9053.08251 120% 9.6 72s 300575 196877 8127.39437 62 26 -46337.000 9045.95394 120% 9.6 75s 310974 204025 7205.64927 79 14 -46337.000 9041.85032 120% 9.6 80s 339241 223555 7460.23821 58 19 -46337.000 9031.54828 119% 9.6 85s H347858 221940 6077.0000000 9028.98793 48.6% 9.6 88s 361453 230928 8489.55622 56 25 6077.00000 9024.33831 48.5% 9.6 90s 384213 246530 8002.06521 58 25 6077.00000 9017.81219 48.4% 9.6 95s 404828 260155 8605.33337 50 29 6077.00000 9011.27272 48.3% 9.6 100s 416085 267795 infeasible 79 6077.00000 9007.94182 48.2% 9.6 107s 425976 274485 8853.80777 55 26 6077.00000 9005.14085 48.2% 9.6 110s 445593 287571 7625.27088 67 17 6077.00000 9000.13625 48.1% 9.6 115s 463025 299430 8113.61436 52 23 6077.00000 8995.88862 48.0% 9.6 120s 482091 312202 8536.51726 44 32 6077.00000 8991.38027 48.0% 9.6 125s 498296 322986 6385.52024 68 18 6077.00000 8987.40947 47.9% 9.6 130s 514093 333382 7338.84524 64 19 6077.00000 8983.63681 47.8% 9.6 135s 530699 344622 7350.10047 66 18 6077.00000 8979.48894 47.8% 9.6 140s 551357 358335 8624.58161 46 29 6077.00000 8974.56895 47.7% 9.6 145s 552712 358770 6795.06151 68 20 6077.00000 8974.28274 47.7% 9.6 152s 567295 368837 7655.14924 67 22 6077.00000 8970.93916 47.6% 9.6 155s 587660 382245 cutoff 74 6077.00000 8966.74261 47.6% 9.6 161s 600773 390948 8632.73160 47 31 6077.00000 8964.10942 47.5% 9.6 165s 618808 402930 6808.75831 80 13 6077.00000 8960.69988 47.5% 9.6 170s 636919 414935 8026.11766 63 23 6077.00000 8957.06417 47.4% 9.6 175s 651838 424867 8663.75643 54 26 6077.00000 8954.30534 47.3% 9.6 180s 671427 437535 8713.52241 53 25 6077.00000 8950.79289 47.3% 9.6 185s 690462 450268 8593.44768 58 30 6077.00000 8947.47852 47.2% 9.6 190s 711328 463896 8419.52739 61 23 6077.00000 8944.01958 47.2% 9.6 195s 729707 476432 6302.56230 86 12 6077.00000 8941.49309 47.1% 9.6 200s 748624 488756 8373.81338 55 29 6077.00000 8938.38423 47.1% 9.6 205s 767876 501629 7278.18588 59 20 6077.00000 8935.47519 47.0% 9.6 210s 784551 512689 6135.14581 76 14 6077.00000 8932.80157 47.0% 9.6 215s 803396 524967 7107.45446 68 15 6077.00000 8930.04408 46.9% 9.6 220s 816655 533136 8494.05144 54 28 6077.00000 8928.01715 46.9% 9.6 225s 822722 537131 7702.87705 69 18 6077.00000 8927.08249 46.9% 9.6 230s 837515 547009 7855.12891 60 18 6077.00000 8925.04682 46.9% 9.6 235s 855825 558992 7746.05085 69 17 6077.00000 8922.26363 46.8% 9.6 240s 875338 571805 7891.91164 54 22 6077.00000 8919.56992 46.8% 9.6 245s 893143 583296 infeasible 74 6077.00000 8917.47141 46.7% 9.6 250s 910023 594339 7907.62908 62 21 6077.00000 8915.21411 46.7% 9.6 255s 932860 608922 cutoff 66 6077.00000 8912.33170 46.7% 9.6 260s 961350 627255 8838.65410 45 25 6077.00000 8908.58889 46.6% 9.6 265s 992948 648092 7878.11933 57 23 6077.00000 8904.60533 46.5% 9.6 270s 1017859 663826 cutoff 64 6077.00000 8901.65358 46.5% 9.6 275s 1046690 682762 7801.97970 57 18 6077.00000 8898.35421 46.4% 9.6 280s 1058797 690346 7550.40824 61 21 6077.00000 8897.04859 46.4% 9.6 289s 1067669 696221 7456.13688 71 15 6077.00000 8896.00954 46.4% 9.6 290s 1098561 716143 8534.96352 48 29 6077.00000 8892.58267 46.3% 9.6 295s 1125057 733305 7832.36469 57 21 6077.00000 8889.68558 46.3% 9.6 300s Cutting planes: Gomory: 2 Explored 1125389 nodes (10786352 simplex iterations) in 300.09 seconds Thread count was 6 (of 32 available processors) Solution count 10: 6077 -46337 -108040 ... -2.72843e+06 Time limit reached Best objective 6.077000000000e+03, best bound 8.889000000000e+03, gap 46.2728% User-callback calls 2297253, time in user-callback 0.68 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x4d73d1ca Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 1125389 733889 8725.41057 45 26 6077.00000 8889.66321 46.3% 9.6 300s 1152874 751554 8261.58246 58 21 6077.00000 8886.81564 46.2% 9.6 305s 1177763 767467 8487.19081 53 25 6077.00000 8884.02184 46.2% 9.6 310s 1203218 783041 8401.95899 63 23 6077.00000 8881.52595 46.1% 9.6 315s 1229201 800022 8609.57541 55 21 6077.00000 8879.02410 46.1% 9.6 320s 1250856 814196 8133.33903 59 27 6077.00000 8877.07811 46.1% 9.6 325s 1280744 833516 infeasible 66 6077.00000 8874.30380 46.0% 9.6 330s 1308199 850709 8574.26038 53 29 6077.00000 8871.78428 46.0% 9.6 335s 1331768 865775 6238.26998 70 19 6077.00000 8869.58518 46.0% 9.6 340s 1347512 875876 8389.29010 52 27 6077.00000 8868.14310 45.9% 9.6 346s 1360118 883773 8043.11945 57 20 6077.00000 8867.05491 45.9% 9.6 350s 1392679 904568 cutoff 60 6077.00000 8864.21192 45.9% 9.6 355s 1419060 921506 cutoff 73 6077.00000 8862.06534 45.8% 9.6 360s 1448080 939939 cutoff 74 6077.00000 8859.55027 45.8% 9.6 365s 1475965 958337 7537.37125 71 18 6077.00000 8857.33006 45.8% 9.6 370s 1495486 970307 8253.40397 56 25 6077.00000 8855.80614 45.7% 9.6 375s 1527590 991398 8123.45534 62 26 6077.00000 8853.31419 45.7% 9.6 380s 1553716 1008147 8768.49162 51 25 6077.00000 8851.10345 45.6% 9.6 385s 1582648 1026083 6654.91301 70 26 6077.00000 8849.04320 45.6% 9.6 390s 1611782 1044085 8567.80847 49 29 6077.00000 8846.82609 45.6% 9.6 395s 1635897 1059407 8131.40639 54 24 6077.00000 8844.98073 45.5% 9.6 400s 1645802 1065808 8133.11999 58 25 6077.00000 8844.28437 45.5% 9.6 406s 1650224 1068157 6915.08974 59 18 6077.00000 8843.95234 45.5% 9.6 411s 1670930 1081762 8543.46405 55 23 6077.00000 8842.51173 45.5% 9.6 415s 1706391 1104305 cutoff 77 6077.00000 8840.05958 45.5% 9.6 420s 1735864 1122942 6571.26449 67 20 6077.00000 8838.12171 45.4% 9.6 425s 1769180 1144194 7817.36060 67 24 6077.00000 8835.82309 45.4% 9.6 430s 1793915 1159423 7584.96191 61 27 6077.00000 8834.16993 45.4% 9.6 435s 1823313 1178143 8219.49618 58 23 6077.00000 8832.12634 45.3% 9.6 440s 1846359 1192699 6487.46486 65 26 6077.00000 8830.54269 45.3% 9.6 445s 1878024 1212511 6910.85363 61 25 6077.00000 8828.48383 45.3% 9.6 450s 1897222 1224687 8313.00166 53 22 6077.00000 8827.19221 45.3% 9.6 455s 1922142 1240179 7411.72641 68 24 6077.00000 8825.65222 45.2% 9.6 460s 1946420 1255255 7813.24127 64 27 6077.00000 8824.21142 45.2% 9.6 465s 1968262 1268969 8715.27826 54 25 6077.00000 8822.90632 45.2% 9.6 470s 1984318 1278457 8282.76643 55 24 6077.00000 8821.88124 45.2% 9.6 475s 2018261 1300146 7088.16750 61 27 6077.00000 8819.95195 45.1% 9.6 480s 2033250 1311433 7637.79468 64 17 6077.00000 8819.00342 45.1% 9.6 486s 2070822 1332882 8339.07166 57 23 6077.00000 8816.85235 45.1% 9.6 490s 2097899 1349798 8029.15669 61 21 6077.00000 8815.15059 45.1% 9.6 495s 2125954 1367430 8323.85670 61 22 6077.00000 8813.55065 45.0% 9.6 500s 2153143 1383937 6093.42636 64 16 6077.00000 8812.01909 45.0% 9.6 505s 2178879 1400262 cutoff 74 6077.00000 8810.48530 45.0% 9.6 510s 2200351 1412908 7784.08150 70 22 6077.00000 8809.34340 45.0% 9.6 515s 2200360 1416622 7669.22864 70 20 6077.00000 8809.33279 45.0% 9.6 521s 2217441 1424278 7836.97645 59 20 6077.00000 8808.48701 44.9% 9.6 525s 2238269 1436463 8387.35364 52 25 6077.00000 8807.33669 44.9% 9.6 530s 2278623 1461690 7725.02646 51 24 6077.00000 8805.12941 44.9% 9.6 535s 2298994 1473949 8257.44528 57 27 6077.00000 8804.05812 44.9% 9.6 540s 2326860 1491787 8356.66615 51 23 6077.00000 8802.57371 44.9% 9.6 545s 2349819 1505884 7527.21747 67 19 6077.00000 8801.34441 44.8% 9.6 550s 2373172 1520308 7659.82203 68 26 6077.00000 8800.15397 44.8% 9.6 555s 2396188 1534349 7530.90631 68 21 6077.00000 8798.90377 44.8% 9.6 560s 2417249 1547420 6363.74702 75 11 6077.00000 8797.90514 44.8% 9.6 565s 2438993 1560536 7153.35712 64 22 6077.00000 8796.75146 44.8% 9.6 570s 2464127 1576201 7923.85456 62 23 6077.00000 8795.55256 44.7% 9.6 575s 2489480 1591765 7725.84113 58 25 6077.00000 8794.32569 44.7% 9.6 580s 2499556 1598315 7726.73838 73 18 6077.00000 8793.84082 44.7% 9.6 589s 2501693 1599392 8312.25047 55 20 6077.00000 8793.72986 44.7% 9.6 590s 2524409 1613356 8593.13049 53 26 6077.00000 8792.63711 44.7% 9.6 595s 2545691 1626474 7316.02144 66 17 6077.00000 8791.61090 44.7% 9.6 600s Cutting planes: Gomory: 2 Explored 2547422 nodes (24425286 simplex iterations) in 300.22 seconds Thread count was 6 (of 32 available processors) Solution count 10: 6077 -46337 -108040 ... -2.72843e+06 Time limit reached Best objective 6.077000000000e+03, best bound 8.791000000000e+03, gap 44.6602% User-callback calls 5181817, time in user-callback 1.44 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x4d73d1ca Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 2547422 1627578 7130.22002 70 19 6077.00000 8791.50459 44.7% 9.6 600s 2566156 1639484 7701.76777 64 18 6077.00000 8790.52270 44.7% 9.6 605s 2586474 1651260 8171.96681 57 22 6077.00000 8789.57992 44.6% 9.6 610s 2603442 1662209 7553.00994 59 14 6077.00000 8788.80090 44.6% 9.6 615s 2619180 1672030 8021.86672 60 19 6077.00000 8788.07620 44.6% 9.6 620s 2636406 1682672 7755.22303 67 23 6077.00000 8787.31899 44.6% 9.6 625s 2649960 1690602 cutoff 66 6077.00000 8786.70641 44.6% 9.6 631s 2671578 1704219 8357.41962 51 26 6077.00000 8785.72749 44.6% 9.6 635s 2687445 1714050 8445.64541 49 29 6077.00000 8785.01720 44.6% 9.6 640s 2692707 1717017 8280.93470 52 24 6077.00000 8784.80175 44.6% 9.6 646s 2694587 1717623 8345.08382 59 23 6077.00000 8784.69713 44.6% 9.6 650s 2718741 1733418 8194.87924 58 23 6077.00000 8783.61899 44.5% 9.6 655s 2733306 1741946 7154.73282 68 23 6077.00000 8782.94000 44.5% 9.6 661s 2752858 1754396 7832.60793 63 22 6077.00000 8782.04222 44.5% 9.6 665s 2766415 1762387 8343.35641 56 21 6077.00000 8781.44392 44.5% 9.6 670s 2778983 1769931 7707.65110 62 20 6077.00000 8780.87536 44.5% 9.6 675s 2797635 1781562 8046.99350 64 17 6077.00000 8780.01947 44.5% 9.6 680s 2812814 1790953 infeasible 63 6077.00000 8779.32214 44.5% 9.6 685s 2829722 1801316 8507.42266 52 21 6077.00000 8778.63601 44.5% 9.6 690s 2839593 1807055 8515.61887 48 35 6077.00000 8778.22575 44.4% 9.6 695s 2860464 1820573 8120.95884 59 21 6077.00000 8777.35323 44.4% 9.6 700s 2865903 1823859 7750.24863 61 24 6077.00000 8777.10735 44.4% 9.6 708s 2866738 1824484 7378.32427 64 25 6077.00000 8777.06369 44.4% 9.6 710s 2878381 1831356 infeasible 68 6077.00000 8776.58122 44.4% 9.6 715s 2898570 1843451 7824.57347 56 29 6077.00000 8775.68059 44.4% 9.6 720s 2909657 1850602 6332.35831 78 22 6077.00000 8775.20614 44.4% 9.6 725s 2929106 1862355 8004.51379 60 24 6077.00000 8774.39141 44.4% 9.6 730s 2945767 1872692 infeasible 64 6077.00000 8773.68102 44.4% 9.6 735s 2959971 1881198 6105.64132 69 9 6077.00000 8773.15028 44.4% 9.6 741s 2972573 1888497 8218.45962 56 26 6077.00000 8772.62932 44.4% 9.6 748s 2984132 1896036 6590.03249 70 22 6077.00000 8772.14287 44.3% 9.6 750s 2998434 1904647 7690.91905 56 15 6077.00000 8771.55232 44.3% 9.6 755s 3011293 1912548 7702.17964 65 18 6077.00000 8771.00142 44.3% 9.6 760s 3025223 1921328 7681.06484 58 28 6077.00000 8770.41965 44.3% 9.6 765s 3028874 1923583 8306.59819 51 21 6077.00000 8770.25076 44.3% 9.6 770s 3042628 1931958 7761.67237 59 22 6077.00000 8769.74147 44.3% 9.6 775s 3056267 1940227 8577.63982 59 26 6077.00000 8769.15215 44.3% 9.6 780s 3075327 1951948 infeasible 58 6077.00000 8768.32788 44.3% 9.6 785s 3084010 1957409 6120.21140 59 22 6077.00000 8767.97407 44.3% 9.6 790s 3106588 1971094 7380.29337 64 22 6077.00000 8767.05192 44.3% 9.6 795s 3120827 1979895 8272.12497 55 29 6077.00000 8766.47692 44.3% 9.6 800s 3138638 1990825 8641.12348 47 26 6077.00000 8765.78066 44.2% 9.6 805s 3151879 1998955 8205.54860 55 24 6077.00000 8765.26592 44.2% 9.6 810s 3170645 2010191 cutoff 67 6077.00000 8764.51092 44.2% 9.6 815s 3185494 2019415 8575.14974 50 26 6077.00000 8763.87961 44.2% 9.6 820s 3194093 2024559 8522.95550 53 26 6077.00000 8763.52596 44.2% 9.6 825s 3202021 2029504 8001.64684 50 23 6077.00000 8763.20592 44.2% 9.6 830s 3220343 2040845 7806.09791 56 21 6077.00000 8762.48272 44.2% 9.6 835s 3226248 2044108 8211.04587 62 28 6077.00000 8762.27017 44.2% 9.6 840s 3253434 2061121 8473.09317 56 27 6077.00000 8761.25138 44.2% 9.6 845s 3270965 2071754 infeasible 64 6077.00000 8760.59803 44.2% 9.6 850s 3275442 2077514 8493.71273 53 25 6077.00000 8760.41598 44.2% 9.6 860s 3330938 2108297 6650.20579 72 23 6077.00000 8758.30405 44.1% 9.6 865s 3350676 2120365 7678.63114 53 19 6077.00000 8757.62659 44.1% 9.6 870s 3360933 2126069 8485.48273 49 25 6077.00000 8757.23744 44.1% 9.6 875s 3385027 2141276 7419.52109 69 21 6077.00000 8756.38931 44.1% 9.6 880s 3387747 2142849 8567.14672 47 27 6077.00000 8756.26309 44.1% 9.6 886s 3393115 2146234 8613.59575 52 23 6077.00000 8756.08050 44.1% 9.6 891s 3404718 2153251 8750.31473 48 26 6077.00000 8755.63995 44.1% 9.6 895s 3421100 2163222 6434.42238 61 28 6077.00000 8755.02672 44.1% 9.6 900s Cutting planes: Gomory: 2 Explored 3422803 nodes (33010659 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 6077 -46337 -108040 ... -2.72843e+06 Time limit reached Best objective 6.077000000000e+03, best bound 8.754000000000e+03, gap 44.0513% User-callback calls 7001821, time in user-callback 2.01 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x4d73d1ca Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 3422803 2164261 8683.37357 48 26 6077.00000 8754.95827 44.1% 9.6 900s 3436941 2172240 7245.88547 63 18 6077.00000 8754.43288 44.1% 9.6 906s 3454223 2183223 6296.36420 81 20 6077.00000 8753.81133 44.0% 9.6 910s 3471336 2193470 8140.05777 62 23 6077.00000 8753.16888 44.0% 9.6 915s 3493106 2206699 8587.81218 52 27 6077.00000 8752.25344 44.0% 9.6 920s 3526021 2226056 8277.57291 67 19 6077.00000 8751.11905 44.0% 9.6 925s 3558689 2246040 6357.47946 67 19 6077.00000 8749.90728 44.0% 9.6 930s 3584699 2261835 6720.73725 75 15 6077.00000 8748.98040 44.0% 9.6 935s 3616800 2281201 8527.31078 58 24 6077.00000 8747.82208 43.9% 9.6 940s 3638239 2293925 cutoff 76 6077.00000 8747.05704 43.9% 9.6 948s 3641969 2295985 7146.55465 75 8 6077.00000 8746.92772 43.9% 9.6 950s 3673653 2315741 cutoff 68 6077.00000 8745.80394 43.9% 9.6 955s 3702342 2332850 7674.31117 63 22 6077.00000 8744.75157 43.9% 9.6 960s 3725657 2346707 cutoff 72 6077.00000 8744.01709 43.9% 9.6 965s 3743073 2358941 7962.62289 62 21 6077.00000 8743.44186 43.9% 9.6 972s 3768353 2371995 8103.66310 53 25 6077.00000 8742.62697 43.9% 9.6 975s 3804735 2394039 7794.74875 61 21 6077.00000 8741.37047 43.8% 9.6 980s 3826614 2406737 8469.05405 52 23 6077.00000 8740.64154 43.8% 9.6 985s 3852344 2422483 6383.32021 75 19 6077.00000 8739.76106 43.8% 9.6 990s 3873128 2435196 8025.26327 72 20 6077.00000 8739.03278 43.8% 9.6 995s 3899330 2451136 8189.18787 54 26 6077.00000 8738.19179 43.8% 9.6 1000s 3910655 2457409 8148.47244 62 28 6077.00000 8737.78285 43.8% 9.6 1008s 3920661 2464067 7693.82426 76 18 6077.00000 8737.47172 43.8% 9.6 1010s 3945704 2478843 cutoff 65 6077.00000 8736.68230 43.8% 9.6 1015s 3972266 2494715 8592.06457 59 27 6077.00000 8735.83187 43.8% 9.6 1020s 4000412 2511997 8610.50538 58 27 6077.00000 8734.91290 43.7% 9.6 1025s 4022054 2525177 8338.07022 50 27 6077.00000 8734.19602 43.7% 9.6 1030s 4050804 2542260 7339.06890 63 24 6077.00000 8733.27026 43.7% 9.6 1035s 4076530 2557787 8241.21522 58 23 6077.00000 8732.44864 43.7% 9.6 1040s 4103247 2574045 7182.09766 63 19 6077.00000 8731.67649 43.7% 9.6 1045s 4126953 2588099 8499.39640 52 24 6077.00000 8730.96536 43.7% 9.6 1050s 4152360 2603229 6946.76630 66 17 6077.00000 8730.23796 43.7% 9.6 1055s 4179431 2619489 8646.92061 56 29 6077.00000 8729.41328 43.6% 9.6 1060s 4194894 2628767 7294.15472 72 19 6077.00000 8728.95976 43.6% 9.6 1065s 4223807 2646286 7184.93973 65 15 6077.00000 8728.05456 43.6% 9.6 1070s 4249170 2661502 8486.21527 51 27 6077.00000 8727.32133 43.6% 9.6 1075s 4262650 2670722 cutoff 62 6077.00000 8726.93932 43.6% 9.6 1080s 4296161 2689523 cutoff 75 6077.00000 8725.96322 43.6% 9.6 1085s 4321713 2704921 8349.09040 57 27 6077.00000 8725.21349 43.6% 9.6 1090s 4344732 2718572 8224.55720 59 29 6077.00000 8724.58261 43.6% 9.6 1095s 4364619 2730348 6969.64874 64 23 6077.00000 8723.99125 43.6% 9.6 1100s 4390874 2746206 7715.69342 58 19 6077.00000 8723.24477 43.5% 9.6 1105s 4404583 2754646 infeasible 64 6077.00000 8722.85992 43.5% 9.6 1110s 4424565 2766611 7664.26120 71 16 6077.00000 8722.28876 43.5% 9.6 1115s 4453711 2783900 8311.94098 57 23 6077.00000 8721.46789 43.5% 9.6 1120s 4461787 2788795 7971.21480 62 21 6077.00000 8721.20735 43.5% 9.6 1130s 4478428 2798813 7936.64349 62 22 6077.00000 8720.76560 43.5% 9.6 1135s 4498909 2810493 infeasible 66 6077.00000 8720.19030 43.5% 9.6 1140s 4524269 2826380 8101.52859 57 25 6077.00000 8719.40985 43.5% 9.6 1145s 4545589 2839243 8667.94322 55 23 6077.00000 8718.84772 43.5% 9.6 1150s 4567585 2852713 7911.11425 66 16 6077.00000 8718.19862 43.5% 9.6 1155s 4586553 2864064 8266.01696 58 18 6077.00000 8717.62678 43.5% 9.6 1160s 4607728 2876739 8533.76956 53 21 6077.00000 8717.01874 43.4% 9.6 1165s 4631950 2891210 8559.70460 50 23 6077.00000 8716.34204 43.4% 9.6 1170s 4653851 2904569 cutoff 75 6077.00000 8715.75640 43.4% 9.6 1175s 4676384 2917992 7280.07010 63 18 6077.00000 8715.14529 43.4% 9.6 1180s 4686474 2923847 8469.09394 56 25 6077.00000 8714.84062 43.4% 9.6 1185s 4692657 2927667 7657.65068 60 23 6077.00000 8714.70130 43.4% 9.6 1190s 4709788 2937527 7714.20777 57 31 6077.00000 8714.23086 43.4% 9.6 1195s 4737052 2953958 7982.36979 57 25 6077.00000 8713.45196 43.4% 9.6 1200s Cutting planes: Gomory: 2 Explored 4739589 nodes (45690860 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 6077 -46337 -108040 ... -2.72843e+06 Time limit reached Best objective 6.077000000000e+03, best bound 8.713000000000e+03, gap 43.3767% User-callback calls 9682922, time in user-callback 2.76 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x4d73d1ca Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 4739589 2955214 7948.05805 55 26 6077.00000 8713.37463 43.4% 9.6 1200s 4758678 2966554 8034.91641 53 24 6077.00000 8712.84348 43.4% 9.6 1205s 4779297 2978727 cutoff 68 6077.00000 8712.29027 43.4% 9.6 1210s 4800101 2990439 infeasible 62 6077.00000 8711.75025 43.4% 9.6 1215s 4821192 3003408 6938.69371 72 20 6077.00000 8711.17080 43.3% 9.6 1220s 4843831 3016301 6879.24050 66 19 6077.00000 8710.57500 43.3% 9.6 1226s 4864721 3029266 8296.66944 57 24 6077.00000 8710.04769 43.3% 9.6 1230s 4888216 3043206 6898.00385 83 11 6077.00000 8709.42372 43.3% 9.6 1235s 4907275 3054804 7934.19017 61 19 6077.00000 8708.91970 43.3% 9.6 1240s 4930278 3068536 8159.26928 60 23 6077.00000 8708.36754 43.3% 9.6 1245s 4934837 3071149 cutoff 73 6077.00000 8708.25273 43.3% 9.6 1251s 4946522 3078033 7076.36246 68 18 6077.00000 8707.98484 43.3% 9.6 1255s 4967621 3090544 7223.81157 77 17 6077.00000 8707.48186 43.3% 9.6 1260s 4989556 3103491 8677.47435 49 25 6077.00000 8706.93485 43.3% 9.6 1265s 5010544 3116185 cutoff 59 6077.00000 8706.42023 43.3% 9.6 1270s 5034403 3130081 7845.62171 61 21 6077.00000 8705.82282 43.3% 9.6 1275s 5052424 3140658 8195.99233 57 25 6077.00000 8705.39082 43.3% 9.6 1280s 5070776 3151349 infeasible 67 6077.00000 8704.90318 43.2% 9.6 1285s 5085737 3159569 7489.11601 64 22 6077.00000 8704.51412 43.2% 9.6 1290s 5112743 3176168 8008.26436 56 29 6077.00000 8703.85610 43.2% 9.6 1295s 5135104 3189589 6554.03944 82 22 6077.00000 8703.30077 43.2% 9.6 1300s 5153890 3200813 8145.81508 50 21 6077.00000 8702.85612 43.2% 9.6 1305s 5168307 3209100 7474.12073 71 22 6077.00000 8702.47611 43.2% 9.6 1310s 5191487 3222675 8277.94851 48 27 6077.00000 8701.86742 43.2% 9.6 1316s 5206288 3231579 7712.02606 57 23 6077.00000 8701.49662 43.2% 9.6 1320s 5231717 3246942 7807.57157 67 21 6077.00000 8700.86426 43.2% 9.6 1325s 5246898 3255557 7910.05850 58 25 6077.00000 8700.51495 43.2% 9.6 1330s 5277869 3273959 8384.21030 54 24 6077.00000 8699.73112 43.2% 9.6 1335s 5298967 3286603 8132.11073 60 26 6077.00000 8699.26117 43.2% 9.6 1340s 5316831 3297422 8573.36438 53 27 6077.00000 8698.81707 43.1% 9.6 1345s 5321257 3300006 8038.64829 62 27 6077.00000 8698.70124 43.1% 9.6 1353s 5332963 3307054 7965.04220 66 22 6077.00000 8698.40879 43.1% 9.6 1355s 5359654 3323085 8060.65844 55 23 6077.00000 8697.74425 43.1% 9.6 1360s 5372938 3333937 8367.75321 51 23 6077.00000 8697.43521 43.1% 9.6 1367s 5393783 3343292 6874.15430 66 22 6077.00000 8696.90923 43.1% 9.6 1370s 5443134 3372610 6078.21775 80 13 6077.00000 8695.74390 43.1% 9.6 1375s 5461092 3383067 6922.91974 65 16 6077.00000 8695.30801 43.1% 9.6 1380s 5492229 3401794 8521.43771 54 24 6077.00000 8694.57874 43.1% 9.6 1385s 5525469 3421546 8518.94041 54 25 6077.00000 8693.75175 43.1% 9.6 1390s 5548833 3435087 8342.48887 52 27 6077.00000 8693.24320 43.1% 9.6 1395s 5580457 3453412 7325.07735 68 18 6077.00000 8692.47979 43.0% 9.6 1400s 5601555 3466127 7945.54826 66 23 6077.00000 8691.99214 43.0% 9.6 1405s 5628872 3482078 7924.46899 65 23 6077.00000 8691.35287 43.0% 9.6 1410s 5655099 3497483 6579.42033 76 15 6077.00000 8690.74206 43.0% 9.6 1415s 5685972 3515278 7608.65829 65 18 6077.00000 8690.00821 43.0% 9.6 1420s 5699067 3523629 6114.25629 68 19 6077.00000 8689.72516 43.0% 9.6 1425s 5701071 3524804 8261.73368 50 26 6077.00000 8689.68195 43.0% 9.6 1430s 5723416 3538021 6415.05254 71 19 6077.00000 8689.21371 43.0% 9.6 1435s 5742065 3548827 infeasible 82 6077.00000 8688.76879 43.0% 9.6 1440s 5773440 3567279 7217.38513 71 19 6077.00000 8688.08615 43.0% 9.6 1445s 5801978 3583854 7987.52353 59 23 6077.00000 8687.46042 43.0% 9.6 1450s 5830895 3600628 6953.59355 65 25 6077.00000 8686.80909 42.9% 9.6 1455s 5851389 3612510 8589.71924 50 25 6077.00000 8686.37459 42.9% 9.6 1460s 5874919 3626783 8529.29944 52 27 6077.00000 8685.89659 42.9% 9.6 1465s 5904288 3644059 8417.34112 57 21 6077.00000 8685.27024 42.9% 9.6 1470s 5934006 3661509 7809.60100 58 24 6077.00000 8684.59874 42.9% 9.6 1475s 5960984 3677490 6911.09991 73 17 6077.00000 8684.01326 42.9% 9.6 1480s 5984473 3691265 6818.60289 79 14 6077.00000 8683.54934 42.9% 9.6 1485s 5995584 3697923 8097.23989 59 22 6077.00000 8683.32251 42.9% 9.6 1491s 6002859 3701975 cutoff 79 6077.00000 8683.16231 42.9% 9.6 1495s 6027886 3717281 8459.32140 47 30 6077.00000 8682.63232 42.9% 9.6 1500s Cutting planes: Gomory: 2 Explored 6029806 nodes (58120034 simplex iterations) in 300.11 seconds Thread count was 6 (of 32 available processors) Solution count 10: 6077 -46337 -108040 ... -2.72843e+06 Time limit reached Best objective 6.077000000000e+03, best bound 8.682000000000e+03, gap 42.8665% User-callback calls 12301739, time in user-callback 3.43 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x6af4185c Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Found heuristic solution: objective -3.71942e+08 Found heuristic solution: objective -5.08094e+07 Presolve time: 0.08s Presolved: 60 rows, 160 columns, 6058 nonzeros Variable types: 0 continuous, 160 integer (100 binary) Root relaxation: objective 8.876008e+03, 78 iterations, 0.02 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 8876.00775 0 33 -5.081e+07 8876.00775 100% - 0s H 0 0 -6573051.000 8876.00775 100% - 0s H 0 0 -5981551.000 8876.00775 100% - 0s 0 0 8793.24648 0 34 -5981551.0 8793.24648 100% - 0s 0 0 8790.41903 0 33 -5981551.0 8790.41903 100% - 1s 0 2 8769.64466 0 33 -5981551.0 8769.64466 100% - 1s H 136 164 -4963372.000 8720.39339 100% 16.9 2s H 373 397 -4885942.000 8720.39339 100% 17.7 2s H 480 503 -3874353.000 8720.39339 100% 17.4 3s H 481 503 -3717599.000 8720.39339 100% 17.4 3s * 515 581 60 -3682125.000 8720.39339 100% 17.2 3s 1285 1093 -3652861.3 58 33 -3682125.0 8599.85824 100% 14.0 5s H 1767 1392 -3551484.000 8599.85824 100% 15.1 6s * 6067 3827 81 -3216971.000 8422.07542 100% 11.2 6s H 6201 3687 -2765051.000 8422.07542 100% 11.3 7s H 6268 3444 -2488866.000 8422.07542 100% 11.3 7s H 6326 2416 -1589174.000 8422.07542 101% 11.3 7s 11552 6293 6722.57948 29 38 -1589174.0 8271.68249 101% 12.4 10s H11555 6130 -1339343.000 8271.68249 101% 12.4 10s *19426 11665 83 -1003981.000 8170.04248 101% 12.6 11s 25205 15023 7260.07415 34 33 -1003981.0 8119.02150 101% 12.7 18s 25217 15031 6654.67571 45 43 -1003981.0 8119.02150 101% 12.7 20s 27059 15855 7819.88109 43 32 -1003981.0 8119.02150 101% 12.7 25s H41227 20582 -876621.0000 8111.07661 101% 12.6 29s 43304 21861 6958.18077 47 26 -876621.00 8090.22672 101% 12.6 30s *61782 26953 70 -710615.0000 7975.97281 101% 12.6 34s 62018 27247 7541.70498 40 29 -710615.00 7973.75145 101% 12.6 35s 76782 35613 6078.19466 43 23 -710615.00 7914.71925 101% 12.6 42s 76788 39723 6011.52977 44 22 -710615.00 7914.60910 101% 12.6 51s H82797 37846 -508092.0000 7897.73570 102% 12.6 52s 93066 44907 7366.54247 38 29 -508092.00 7865.81602 102% 12.6 55s H98277 46544 -418192.0000 7852.26216 102% 12.6 57s 107741 52538 -125879.24 53 21 -418192.00 7829.12682 102% 12.7 60s 125221 64079 7266.95566 35 33 -418192.00 7795.75916 102% 12.7 65s 147185 77332 7392.18321 34 34 -418192.00 7762.00328 102% 12.8 70s 165711 89445 7243.68955 43 27 -418192.00 7737.40960 102% 12.8 77s 176381 96231 5936.76354 52 34 -418192.00 7724.73931 102% 12.8 81s 189202 104798 -319347.93 54 23 -418192.00 7708.97424 102% 12.8 85s 204194 114353 6924.32188 52 27 -418192.00 7692.66689 102% 12.8 90s 216584 121886 6925.82806 39 30 -418192.00 7679.46154 102% 12.7 95s 230177 130707 6639.15663 45 30 -418192.00 7668.75884 102% 12.8 100s 239172 136323 cutoff 53 -418192.00 7662.04282 102% 12.7 105s 248232 141950 -141376.71 56 21 -418192.00 7654.21914 102% 12.7 110s 256480 150848 7321.40902 46 26 -418192.00 7647.94489 102% 12.7 119s 264910 152948 cutoff 64 -418192.00 7641.29942 102% 12.7 120s 279172 161269 -264189.58 51 28 -418192.00 7631.00516 102% 12.7 125s 294311 171231 4916.80277 45 26 -418192.00 7620.38625 102% 12.7 130s 317334 186057 -367681.98 53 23 -418192.00 7605.47699 102% 12.7 135s 336884 198275 7074.67560 42 30 -418192.00 7593.91803 102% 12.6 140s 346223 207565 7051.83855 45 31 -418192.00 7588.83451 102% 12.6 151s 363044 214843 -387401.74 52 24 -418192.00 7580.09887 102% 12.7 155s 371635 220331 5457.82738 43 28 -418192.00 7575.62540 102% 12.6 160s 376405 223569 7385.91308 38 32 -418192.00 7573.13036 102% 12.6 165s 392894 233751 6047.03632 49 21 -418192.00 7565.19701 102% 12.7 170s 414534 246545 6940.12539 40 29 -418192.00 7554.52367 102% 12.6 175s 429899 256288 -180407.75 57 26 -418192.00 7547.34262 102% 12.6 180s 447584 267090 -83160.313 65 19 -418192.00 7540.06406 102% 12.6 185s 459728 274527 7256.21092 41 32 -418192.00 7534.92620 102% 12.6 190s 476981 284438 -324587.84 58 23 -418192.00 7527.91826 102% 12.6 195s 488837 292115 -347603.88 56 22 -418192.00 7523.21986 102% 12.6 200s 500493 302522 7305.77048 42 29 -418192.00 7519.11277 102% 12.6 210s 514859 308241 7356.57205 36 31 -418192.00 7513.67162 102% 12.6 215s 533649 319423 5321.53851 57 21 -418192.00 7507.11430 102% 12.6 221s 550195 329942 6048.06306 44 31 -418192.00 7501.35074 102% 12.6 225s 564462 341272 5139.24977 48 23 -418192.00 7496.35660 102% 12.5 233s 578484 346581 6198.56439 46 26 -418192.00 7491.54737 102% 12.5 235s 591918 354802 7068.23972 45 29 -418192.00 7486.86636 102% 12.5 240s 615597 369099 -54360.802 65 22 -418192.00 7479.68553 102% 12.5 245s 629355 380515 7347.63789 42 31 -418192.00 7475.20156 102% 12.5 255s 656825 393234 6888.70173 42 35 -418192.00 7466.67114 102% 12.5 260s 682959 408754 6800.83077 46 24 -418192.00 7458.35296 102% 12.5 265s 693827 417747 -392341.68 65 18 -418192.00 7455.34786 102% 12.4 270s 712894 427400 7232.05916 43 34 -418192.00 7450.11332 102% 12.4 275s 727582 436497 cutoff 56 -418192.00 7446.19315 102% 12.4 280s 732507 439048 7171.18913 42 30 -418192.00 7444.85944 102% 12.4 285s 750740 450493 6643.61980 46 29 -418192.00 7439.82246 102% 12.4 290s 766815 460633 6894.28169 44 30 -418192.00 7435.93552 102% 12.4 295s 773645 464463 -400739.82 65 15 -418192.00 7434.07314 102% 12.3 300s Cutting planes: Gomory: 22 Explored 773828 nodes (9552031 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: -418192 -508092 -710615 ... -3.21697e+06 Time limit reached Best objective -4.181920000000e+05, best bound 7.434000000000e+03, gap 101.7777% User-callback calls 1618995, time in user-callback 0.67 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x6af4185c Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 773828 465087 5931.09283 41 26 -418192.00 7434.07179 102% 12.3 300s 792365 476051 6379.56058 46 27 -418192.00 7429.36875 102% 12.3 305s 809357 485706 cutoff 55 -418192.00 7425.24968 102% 12.3 310s 820948 496223 -231756.47 61 25 -418192.00 7422.40117 102% 12.3 320s 842129 505834 7169.90536 43 25 -418192.00 7417.49356 102% 12.3 325s 864352 518833 5724.51030 51 23 -418192.00 7412.64121 102% 12.3 330s 888424 533083 6676.70348 46 27 -418192.00 7407.54296 102% 12.2 335s 900072 540286 -150028.25 53 26 -418192.00 7405.08521 102% 12.2 341s 906122 543961 5859.93096 51 26 -418192.00 7403.98309 102% 12.2 345s 913221 547965 6131.07734 46 28 -418192.00 7402.48040 102% 12.2 350s 930299 558364 6518.48691 49 21 -418192.00 7398.85058 102% 12.2 355s 942598 565754 6522.32716 53 32 -418192.00 7396.38010 102% 12.2 360s 963017 578178 5026.90479 52 29 -418192.00 7392.04254 102% 12.2 365s 976724 586439 5806.90519 48 29 -418192.00 7389.08224 102% 12.2 370s 994224 596256 -25725.033 62 24 -418192.00 7385.52797 102% 12.2 376s 1006918 604057 6857.60128 50 31 -418192.00 7383.10702 102% 12.2 381s 1014333 608116 6604.97990 41 29 -418192.00 7381.79067 102% 12.2 385s 1024064 614073 1266.99556 51 35 -418192.00 7380.15566 102% 12.1 390s 1039214 623126 5648.50930 57 29 -418192.00 7377.67742 102% 12.1 396s 1047731 628072 cutoff 61 -418192.00 7376.25484 102% 12.1 402s 1051704 630445 -188595.07 52 23 -418192.00 7375.65433 102% 12.1 408s 1056142 633583 5521.26720 46 32 -418192.00 7374.73805 102% 12.1 410s 1069338 641481 cutoff 65 -418192.00 7372.25760 102% 12.1 415s 1076774 645621 6966.47126 40 33 -418192.00 7370.77843 102% 12.1 420s 1099820 659249 5440.89828 41 24 -418192.00 7366.73422 102% 12.1 425s 1112157 665969 cutoff 59 -418192.00 7364.67765 102% 12.1 431s 1130211 677042 6095.70184 49 26 -418192.00 7361.48997 102% 12.1 435s 1138669 682067 cutoff 53 -418192.00 7360.12211 102% 12.1 441s 1145660 686385 6496.27460 51 26 -418192.00 7358.88179 102% 12.1 445s 1154499 691449 cutoff 60 -418192.00 7357.38919 102% 12.1 450s 1168419 699989 5448.57037 55 22 -418192.00 7355.05024 102% 12.1 455s 1181377 707635 -256310.61 62 20 -418192.00 7352.78460 102% 12.1 460s 1193359 714531 6985.80195 44 24 -418192.00 7350.98365 102% 12.1 465s 1209244 724534 6281.57445 49 27 -418192.00 7348.44026 102% 12.1 470s 1220304 730856 6819.09553 46 26 -418192.00 7346.67912 102% 12.1 475s 1235462 739830 5338.41262 59 22 -418192.00 7344.30228 102% 12.1 480s 1246910 746063 7204.62120 42 25 -418192.00 7342.54872 102% 12.1 485s 1266356 757672 6377.49853 48 29 -418192.00 7339.46106 102% 12.0 490s 1277421 764252 -117161.42 51 26 -418192.00 7337.77973 102% 12.0 495s 1298042 775971 -369836.08 62 20 -418192.00 7334.74196 102% 12.0 501s 1299980 780317 5776.93734 52 25 -418192.00 7334.46100 102% 12.0 509s 1309996 783079 -178753.56 51 23 -418192.00 7332.97721 102% 12.0 510s 1325073 792013 7116.46918 45 29 -418192.00 7330.78120 102% 12.0 515s 1339958 800303 -146236.57 56 27 -418192.00 7328.60229 102% 12.0 520s 1341920 802027 6194.61343 46 28 -418192.00 7328.30808 102% 12.0 525s 1351682 810682 5651.33244 47 28 -418192.00 7326.82477 102% 12.0 535s 1375741 821539 -86172.930 47 25 -418192.00 7323.36131 102% 12.0 540s 1389849 829414 7027.84530 42 28 -418192.00 7321.32911 102% 12.0 545s 1402665 840274 -366165.63 63 26 -418192.00 7319.65419 102% 12.0 551s 1420722 847651 6513.61920 49 30 -418192.00 7317.14065 102% 12.0 555s H1437327 853599 -394211.0000 7314.89027 102% 12.0 560s 1455527 864258 -45069.712 59 27 -394211.00 7312.20368 102% 12.0 565s 1465832 870722 7017.00356 45 30 -394211.00 7310.84277 102% 12.0 570s 1490773 885099 -273154.83 49 27 -394211.00 7307.48984 102% 12.1 575s 1510992 897246 6800.45641 41 25 -394211.00 7304.73761 102% 12.1 580s 1527066 906695 6355.84054 43 32 -394211.00 7302.73687 102% 12.1 585s 1544706 917080 -267068.76 54 25 -394211.00 7300.31484 102% 12.1 590s 1557803 924065 6237.89869 48 23 -394211.00 7298.54200 102% 12.1 595s 1557811 927141 6167.72462 49 23 -394211.00 7298.51447 102% 12.1 600s Cutting planes: Gomory: 22 Explored 1563192 nodes (18861079 simplex iterations) in 300.89 seconds Thread count was 6 (of 32 available processors) Solution count 10: -394211 -418192 -508092 ... -2.76505e+06 Time limit reached Best objective -3.942110000000e+05, best bound 7.298000000000e+03, gap 101.8513% User-callback calls 3281391, time in user-callback 1.19 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x6af4185c Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 1563192 927569 cutoff 61 -394211.00 7298.06743 102% 12.1 601s 1577534 935716 cutoff 62 -394211.00 7296.07606 102% 12.1 605s 1598083 947495 -93077.147 60 24 -394211.00 7293.42650 102% 12.1 610s 1612505 955476 4815.07711 49 24 -394211.00 7291.71170 102% 12.1 615s 1631859 967155 -42655.526 52 26 -394211.00 7289.41182 102% 12.1 620s 1634536 971640 6388.02196 43 27 -394211.00 7289.08758 102% 12.1 630s 1654472 979819 6945.86378 42 29 -394211.00 7286.76827 102% 12.1 635s 1673367 991062 4352.11209 51 20 -394211.00 7284.55300 102% 12.1 640s 1688523 999291 6056.52923 52 27 -394211.00 7282.80313 102% 12.1 645s 1709391 1011826 6583.86935 44 31 -394211.00 7280.34958 102% 12.1 650s 1728685 1023037 -305534.20 54 30 -394211.00 7277.92940 102% 12.1 655s 1739712 1029142 6009.96708 47 31 -394211.00 7276.73909 102% 12.1 660s 1761564 1041065 6873.28314 47 32 -394211.00 7274.06077 102% 12.1 665s 1774645 1048771 6927.00480 51 31 -394211.00 7272.49347 102% 12.1 670s 1789135 1057566 6944.36048 46 25 -394211.00 7270.70382 102% 12.1 675s 1800443 1064079 7107.42724 36 34 -394211.00 7269.32198 102% 12.1 680s 1814301 1072324 cutoff 52 -394211.00 7267.69800 102% 12.1 685s 1831530 1082231 6317.91620 43 28 -394211.00 7265.80691 102% 12.1 690s 1846409 1090903 7155.90115 44 30 -394211.00 7264.24173 102% 12.1 695s 1860807 1098876 6932.36674 49 26 -394211.00 7262.57592 102% 12.1 700s 1872820 1105018 -384626.72 66 17 -394211.00 7261.32891 102% 12.0 707s 1882942 1110738 6502.27194 43 31 -394211.00 7260.11029 102% 12.0 711s 1895846 1118266 5542.74538 42 25 -394211.00 7258.71866 102% 12.0 716s 1909329 1126594 6378.05044 43 25 -394211.00 7257.30497 102% 12.0 720s 1923556 1134187 6345.25495 45 25 -394211.00 7255.91817 102% 12.0 725s 1940599 1143963 cutoff 55 -394211.00 7254.11620 102% 12.0 730s 1951765 1150776 -187139.75 56 32 -394211.00 7252.96628 102% 12.0 735s 1964226 1158144 6367.17239 54 23 -394211.00 7251.70442 102% 12.0 740s 1982456 1168333 5837.94901 52 25 -394211.00 7249.81431 102% 12.0 745s 1989054 1171512 cutoff 49 -394211.00 7249.11367 102% 12.0 752s 1998144 1177496 5796.46415 50 23 -394211.00 7248.09485 102% 12.0 755s 2010351 1183675 -252170.26 55 25 -394211.00 7247.01773 102% 12.0 761s 2021922 1190568 4256.69605 50 29 -394211.00 7245.89609 102% 12.0 766s 2032240 1196693 7000.08475 39 33 -394211.00 7244.84069 102% 12.0 770s 2041698 1201985 cutoff 59 -394211.00 7243.98902 102% 12.0 775s 2061701 1213099 6177.40918 50 28 -394211.00 7241.98908 102% 12.0 780s 2072521 1219420 4735.42270 51 23 -394211.00 7240.87433 102% 12.0 785s 2089208 1228726 6790.21405 40 33 -394211.00 7239.24896 102% 12.0 790s 2107626 1239805 6696.77492 42 27 -394211.00 7237.38001 102% 12.0 795s 2120221 1246787 5692.40045 45 31 -394211.00 7236.16408 102% 12.0 800s 2142051 1259538 -138125.50 46 28 -394211.00 7234.01079 102% 12.0 805s 2157887 1267965 -100821.28 53 23 -394211.00 7232.45973 102% 12.0 810s 2173342 1277034 7037.57098 46 27 -394211.00 7231.04279 102% 12.0 815s 2183980 1282711 6470.86478 44 33 -394211.00 7230.05740 102% 12.0 820s 2195838 1290032 5704.53594 46 26 -394211.00 7228.95064 102% 12.0 825s 2201030 1292484 6592.40662 46 28 -394211.00 7228.43955 102% 12.0 830s 2217203 1302557 6947.94851 49 28 -394211.00 7226.91552 102% 12.0 835s 2232069 1310199 6664.76239 48 29 -394211.00 7225.65448 102% 12.0 840s 2248001 1319478 -66608.051 48 24 -394211.00 7224.24979 102% 11.9 845s 2264266 1328872 6496.38168 50 30 -394211.00 7222.71231 102% 11.9 850s 2285105 1340424 6379.12207 39 26 -394211.00 7220.77917 102% 11.9 855s 2295330 1347822 6601.49100 50 24 -394211.00 7219.95603 102% 11.9 861s 2307613 1356253 4851.97066 48 30 -394211.00 7218.78177 102% 11.9 867s 2319695 1359805 6151.20006 49 25 -394211.00 7217.79778 102% 11.9 870s 2337458 1370774 -855.79220 52 24 -394211.00 7216.11650 102% 11.9 875s 2364664 1386046 6839.79567 40 31 -394211.00 7213.55116 102% 11.9 880s 2386287 1397956 4092.42490 54 26 -394211.00 7211.78848 102% 11.9 885s 2408535 1410691 6615.63345 42 36 -394211.00 7209.87647 102% 11.9 890s 2420735 1418047 5926.47899 46 22 -394211.00 7208.80723 102% 11.9 895s 2445762 1431659 -228928.39 46 26 -394211.00 7206.68782 102% 11.9 900s Cutting planes: Gomory: 22 Explored 2445768 nodes (29122638 simplex iterations) in 300.03 seconds Thread count was 6 (of 32 available processors) Solution count 10: -394211 -418192 -508092 ... -2.76505e+06 Time limit reached Best objective -3.942110000000e+05, best bound 7.206000000000e+03, gap 101.8280% User-callback calls 5127289, time in user-callback 1.82 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x6af4185c Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 2445768 1432327 -174048.32 46 29 -394211.00 7206.68706 102% 11.9 901s 2457342 1438837 5718.92108 52 26 -394211.00 7205.65340 102% 11.9 905s 2477442 1450058 7008.38153 47 31 -394211.00 7204.03019 102% 11.9 910s 2491162 1457497 6160.21480 40 29 -394211.00 7202.80574 102% 11.9 915s 2510268 1468288 6950.78000 45 26 -394211.00 7201.19109 102% 11.9 920s 2522985 1475532 -213099.73 60 17 -394211.00 7200.11388 102% 11.9 925s 2541138 1486102 -142853.23 49 25 -394211.00 7198.62516 102% 11.9 931s 2559395 1496077 cutoff 60 -394211.00 7197.12588 102% 11.9 935s 2575312 1505687 5578.95572 44 26 -394211.00 7195.84581 102% 11.9 940s 2577241 1506789 3558.21551 56 22 -394211.00 7195.68101 102% 11.9 949s 2580492 1508664 cutoff 62 -394211.00 7195.44308 102% 11.9 950s 2600327 1519741 6714.85789 42 28 -394211.00 7193.83478 102% 11.9 955s 2615706 1528551 5911.98139 47 28 -394211.00 7192.59023 102% 11.9 960s 2629947 1536496 -26717.071 58 24 -394211.00 7191.49218 102% 11.9 965s 2647407 1546504 -92567.999 60 26 -394211.00 7190.19563 102% 11.9 970s 2668154 1558394 6678.09285 51 27 -394211.00 7188.51167 102% 11.9 975s 2685053 1567336 6391.92952 48 27 -394211.00 7187.04694 102% 11.9 980s 2694614 1575836 6088.24378 46 25 -394211.00 7186.31627 102% 11.9 990s 2722620 1589115 6000.89573 46 27 -394211.00 7184.09838 102% 11.9 995s 2744181 1600948 5247.49189 50 31 -394211.00 7182.47088 102% 11.9 1000s 2773650 1617433 6632.81360 48 27 -394211.00 7180.13387 102% 11.9 1005s 2773657 1620806 6304.51923 48 22 -394211.00 7180.13083 102% 11.9 1013s 2785237 1623887 -145830.89 59 23 -394211.00 7179.30792 102% 11.9 1019s 2791347 1627931 4107.25774 51 21 -394211.00 7178.85616 102% 11.9 1020s 2820817 1644408 5649.24461 52 29 -394211.00 7176.74158 102% 11.8 1025s 2849909 1660813 -278564.70 53 28 -394211.00 7174.59527 102% 11.8 1030s 2865223 1672174 cutoff 51 -394211.00 7173.45383 102% 11.8 1039s 2871885 1672537 6681.62635 50 26 -394211.00 7173.03751 102% 11.8 1040s 2890450 1683244 cutoff 53 -394211.00 7171.62247 102% 11.8 1045s 2914854 1696828 6700.55044 45 27 -394211.00 7169.87135 102% 11.8 1050s 2945240 1713702 cutoff 68 -394211.00 7167.67118 102% 11.8 1055s 2959020 1721411 6759.17894 49 27 -394211.00 7166.69425 102% 11.8 1060s 2981955 1733580 6469.64266 45 30 -394211.00 7165.02891 102% 11.8 1065s 2981963 1736850 6362.50250 46 32 -394211.00 7165.02348 102% 11.8 1074s 2987969 1736927 5639.92593 59 27 -394211.00 7164.60574 102% 11.8 1075s 3008519 1748470 cutoff 50 -394211.00 7163.16148 102% 11.8 1080s 3036785 1764643 -107901.84 60 23 -394211.00 7161.28515 102% 11.8 1085s 3062905 1779215 6650.09264 41 30 -394211.00 7159.44950 102% 11.8 1090s 3070814 1783069 -376265.38 50 29 -394211.00 7158.97837 102% 11.8 1095s 3082716 1789780 5199.34751 53 26 -394211.00 7158.13498 102% 11.8 1100s 3094597 1796386 5551.88092 58 21 -394211.00 7157.29351 102% 11.8 1105s 3108969 1804555 cutoff 52 -394211.00 7156.22793 102% 11.8 1110s 3116522 1808295 6088.07779 49 24 -394211.00 7155.68401 102% 11.8 1115s 3129499 1815963 -272268.03 58 25 -394211.00 7154.84251 102% 11.8 1128s 3139033 1821478 5915.48427 46 23 -394211.00 7154.15816 102% 11.8 1130s 3150758 1828071 6003.93199 57 18 -394211.00 7153.38314 102% 11.8 1135s 3164681 1835331 6683.95243 41 34 -394211.00 7152.32485 102% 11.8 1140s 3175835 1842330 6550.25473 50 25 -394211.00 7151.57035 102% 11.8 1145s 3190641 1850327 5747.95549 45 32 -394211.00 7150.60175 102% 11.8 1150s 3204625 1858009 5049.85202 47 22 -394211.00 7149.65556 102% 11.8 1155s 3216327 1865064 -16553.925 57 27 -394211.00 7148.91081 102% 11.8 1160s 3226786 1873848 -16597.650 52 24 -394211.00 7148.15407 102% 11.8 1173s 3235114 1875808 6596.57061 44 33 -394211.00 7147.59528 102% 11.8 1176s H3250618 1844579 -294600.0000 7146.64300 102% 11.8 1182s 3250624 1844582 5892.50970 61 21 -294600.00 7146.64300 102% 11.8 1185s 3272942 1857016 6011.98787 49 30 -294600.00 7145.11636 102% 11.8 1190s H3281101 1551384 -23288.00000 7144.60590 131% 11.8 1193s 3288100 1554723 6423.14994 50 26 -23288.000 7144.12195 131% 11.8 1195s 3323014 1570205 5979.32889 47 23 -23288.000 7141.65706 131% 11.8 1200s Cutting planes: Gomory: 22 Explored 3329869 nodes (39307043 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: -23288 -294600 -394211 ... -1.58917e+06 Time limit reached Best objective -2.328800000000e+04, best bound 7.141000000000e+03, gap 130.6639% User-callback calls 6980332, time in user-callback 2.36 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x6af4185c Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [1e+04, 1e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 3329869 1573098 5416.48090 52 23 -23288.000 7141.18292 131% 11.8 1201s 3358089 1585673 cutoff 60 -23288.000 7139.30008 131% 11.8 1205s 3393871 1601404 6676.92940 46 33 -23288.000 7136.81315 131% 11.8 1210s 3432076 1618438 6408.43449 46 28 -23288.000 7134.28170 131% 11.8 1215s 3467966 1634557 5876.10250 48 29 -23288.000 7131.87976 131% 11.9 1220s 3503431 1650468 4284.12396 55 24 -23288.000 7129.56244 131% 11.9 1225s 3542916 1667995 -15912.570 59 22 -23288.000 7126.89631 131% 11.9 1230s 3582972 1685878 6631.43718 44 28 -23288.000 7124.23147 131% 11.9 1235s 3619412 1701891 6112.36631 50 23 -23288.000 7121.96972 131% 11.9 1240s 3651237 1716224 4797.13100 62 25 -23288.000 7119.95198 131% 12.0 1245s 3684436 1730617 cutoff 58 -23288.000 7117.82076 131% 12.0 1250s 3719194 1745726 5726.16269 46 33 -23288.000 7115.62407 131% 12.0 1255s 3753183 1760811 6020.73496 48 29 -23288.000 7113.56003 131% 12.0 1260s 3788446 1776285 6462.47424 47 29 -23288.000 7111.31486 131% 12.1 1265s 3826885 1793775 5931.81935 45 24 -23288.000 7108.96894 131% 12.1 1270s 3863828 1810027 -8668.8462 54 28 -23288.000 7106.76833 131% 12.1 1275s 3900153 1825843 cutoff 59 -23288.000 7104.68460 131% 12.1 1280s 3936105 1841621 4757.09921 49 25 -23288.000 7102.50097 130% 12.2 1285s 3969673 1856590 5959.92800 50 24 -23288.000 7100.62676 130% 12.2 1290s 4008570 1873552 6571.02319 41 27 -23288.000 7098.38541 130% 12.2 1295s 4048107 1890414 6604.03075 50 30 -23288.000 7096.06629 130% 12.2 1300s 4086339 1907344 5283.61433 54 22 -23288.000 7093.87683 130% 12.2 1305s 4124850 1924546 6667.80424 39 31 -23288.000 7091.80986 130% 12.3 1310s 4153850 1937139 6177.85287 44 24 -23288.000 7090.08282 130% 12.3 1315s 4175670 1946558 cutoff 54 -23288.000 7088.85841 130% 12.3 1320s 4187901 1952043 2487.96667 58 22 -23288.000 7088.24436 130% 12.3 1325s 4204887 1959448 cutoff 49 -23288.000 7087.33088 130% 12.3 1330s 4221186 1966323 cutoff 53 -23288.000 7086.48550 130% 12.3 1335s 4240237 1974372 6728.51234 44 34 -23288.000 7085.51919 130% 12.3 1340s 4261953 1983792 cutoff 57 -23288.000 7084.38997 130% 12.3 1345s 4275764 1989966 3863.61812 56 28 -23288.000 7083.62374 130% 12.4 1350s 4294059 1997505 cutoff 61 -23288.000 7082.70094 130% 12.4 1355s 4309569 2003989 5735.19495 48 30 -23288.000 7081.92350 130% 12.4 1364s 4314504 2006167 6718.49835 56 19 -23288.000 7081.63923 130% 12.4 1365s 4330592 2013163 6977.46957 46 28 -23288.000 7080.74510 130% 12.4 1370s 4340458 2017605 cutoff 63 -23288.000 7080.22161 130% 12.4 1375s 4357529 2024967 cutoff 49 -23288.000 7079.34638 130% 12.4 1380s 4372380 2031470 6897.53473 47 29 -23288.000 7078.54484 130% 12.4 1385s 4397064 2042211 6892.99005 50 23 -23288.000 7077.25392 130% 12.4 1390s 4411713 2048372 4420.23661 48 31 -23288.000 7076.40536 130% 12.4 1395s 4432537 2057412 4547.27695 66 18 -23288.000 7075.30792 130% 12.4 1401s 4449745 2064959 6582.39819 45 26 -23288.000 7074.29606 130% 12.4 1405s 4468219 2072608 cutoff 48 -23288.000 7073.31298 130% 12.4 1410s 4478735 2077170 6871.37049 43 28 -23288.000 7072.73883 130% 12.5 1415s 4496602 2084755 6501.67978 49 28 -23288.000 7071.79404 130% 12.5 1422s 4498394 2085401 cutoff 56 -23288.000 7071.70825 130% 12.5 1426s 4520047 2095148 cutoff 61 -23288.000 7070.59497 130% 12.5 1430s 4536650 2102333 6820.46510 43 22 -23288.000 7069.67865 130% 12.5 1435s 4548360 2107344 6705.17824 47 34 -23288.000 7069.10248 130% 12.5 1440s 4565133 2115020 6214.15340 44 30 -23288.000 7068.19355 130% 12.5 1447s 4579085 2121086 7002.32929 39 26 -23288.000 7067.44690 130% 12.5 1450s 4595026 2127897 6677.56349 44 29 -23288.000 7066.63436 130% 12.5 1455s 4615108 2136473 6689.83865 48 28 -23288.000 7065.58338 130% 12.5 1461s 4635681 2145997 6537.25157 43 30 -23288.000 7064.59740 130% 12.5 1465s 4647402 2150956 5154.04226 51 32 -23288.000 7064.04967 130% 12.5 1470s 4659961 2156289 4905.60511 60 20 -23288.000 7063.43845 130% 12.5 1475s 4674922 2162872 5477.40565 55 21 -23288.000 7062.63281 130% 12.5 1486s 4692288 2170407 cutoff 58 -23288.000 7061.74047 130% 12.6 1490s 4707758 2176852 5836.72012 46 30 -23288.000 7060.96479 130% 12.6 1495s 4732084 2187568 infeasible 66 -23288.000 7059.80216 130% 12.6 1500s Cutting planes: Gomory: 22 Explored 4735200 nodes (59521215 simplex iterations) in 300.99 seconds Thread count was 6 (of 32 available processors) Solution count 10: -23288 -294600 -394211 ... -1.58917e+06 Time limit reached Best objective -2.328800000000e+04, best bound 7.059000000000e+03, gap 130.3117% User-callback calls 9838607, time in user-callback 3.07 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x59cb50d4 Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -2.53997e+07 Found heuristic solution: objective -3855657.000 Presolve time: 0.07s Presolved: 31 rows, 131 columns, 3131 nonzeros Variable types: 0 continuous, 131 integer (100 binary) Root relaxation: objective 4.482361e+04, 84 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 44823.6133 0 26 -3855657.0 44823.6133 101% - 0s H 0 0 -949708.0000 44823.6133 105% - 0s H 0 0 -908708.0000 44823.6133 105% - 0s H 0 0 -376554.0000 44823.6133 112% - 0s H 0 0 -351554.0000 44823.6133 113% - 0s H 0 0 -31832.00000 44823.6133 241% - 0s 0 0 44805.3617 0 24 -31832.000 44805.3617 241% - 0s H 0 0 42325.000000 44805.3617 5.86% - 0s H 0 0 42380.000000 44805.3617 5.72% - 0s 0 0 44772.2399 0 25 42380.0000 44772.2399 5.64% - 0s 0 0 44772.2399 0 25 42380.0000 44772.2399 5.64% - 0s H 0 0 42472.000000 44772.2399 5.42% - 0s 0 2 44772.2399 0 25 42472.0000 44772.2399 5.42% - 0s H 97 104 42603.000000 44772.2399 5.09% 9.6 1s H 100 104 43101.000000 44772.2399 3.88% 9.6 1s H 1402 1213 43283.000000 44728.1239 3.34% 7.2 1s H 4844 2937 43360.000000 44699.6028 3.09% 7.6 2s 19818 15156 44004.7071 40 15 43360.0000 44639.0011 2.95% 7.9 5s 44274 28462 43858.9147 61 13 43360.0000 44626.5230 2.92% 8.0 10s H52227 30172 43462.000000 44615.6029 2.65% 8.1 10s 64240 35877 44164.4633 39 22 43462.0000 44599.0587 2.62% 8.2 15s H68821 36317 43463.000000 44593.8922 2.60% 8.2 17s 77182 40113 44197.5641 36 20 43463.0000 44585.2928 2.58% 8.2 20s 93009 52094 44080.1695 46 17 43463.0000 44571.9575 2.55% 8.2 25s 104957 61332 44098.7163 42 21 43463.0000 44563.4176 2.53% 8.2 30s 113127 67012 44077.5728 38 22 43463.0000 44557.7902 2.52% 8.2 36s 118459 71214 44520.7468 31 21 43463.0000 44555.4354 2.51% 8.2 40s 132164 81213 44012.0859 42 17 43463.0000 44548.1840 2.50% 8.2 45s 146076 91483 44075.5584 44 19 43463.0000 44541.2639 2.48% 8.2 50s 158157 100579 44148.6706 48 16 43463.0000 44535.7307 2.47% 8.2 55s 168175 107556 43958.9850 50 17 43463.0000 44532.2604 2.46% 8.2 60s 186573 121712 44343.4903 35 21 43463.0000 44525.3571 2.44% 8.2 65s 199979 131575 44389.9412 33 22 43463.0000 44520.4511 2.43% 8.2 70s 216171 143466 44052.3500 39 19 43463.0000 44515.6184 2.42% 8.2 75s H217946 144224 43490.000000 44515.2441 2.36% 8.2 76s 231275 154035 cutoff 65 43490.0000 44511.0938 2.35% 8.2 80s 254468 170770 43819.4122 58 12 43490.0000 44504.6626 2.33% 8.2 85s 267300 180067 43790.0395 37 21 43490.0000 44501.9781 2.33% 8.2 90s 287278 194524 44034.9835 47 21 43490.0000 44497.1382 2.32% 8.2 96s 292270 198072 44314.2294 38 19 43490.0000 44495.8337 2.31% 8.2 101s 300175 203921 cutoff 46 43490.0000 44494.2470 2.31% 8.2 105s 322857 220190 cutoff 58 43490.0000 44489.3871 2.30% 8.2 110s 344406 235271 44240.2195 34 22 43490.0000 44485.3739 2.29% 8.2 115s 361458 247824 44003.4047 48 16 43490.0000 44482.3639 2.28% 8.2 120s 374464 260417 44103.4489 51 14 43490.0000 44480.2183 2.28% 8.2 130s 422398 290950 43880.3797 52 18 43490.0000 44472.3967 2.26% 8.2 135s 434653 299783 43823.2982 62 12 43490.0000 44470.5842 2.25% 8.2 141s 444832 306367 44452.0062 35 23 43490.0000 44469.1716 2.25% 8.2 145s 469361 324005 43590.9446 47 21 43490.0000 44465.6541 2.24% 8.2 150s 490717 338681 44268.1216 43 17 43490.0000 44462.7266 2.24% 8.2 155s H503677 328236 43620.000000 44461.0982 1.93% 8.2 158s 518448 338692 44339.2033 38 23 43620.0000 44459.2124 1.92% 8.2 160s 554084 362366 43937.2223 48 16 43620.0000 44454.5528 1.91% 8.2 165s 574106 376015 43781.2150 63 13 43620.0000 44452.2193 1.91% 8.2 170s 590743 386981 43849.6571 54 11 43620.0000 44450.2450 1.90% 8.2 175s 618369 405777 44148.6225 40 17 43620.0000 44447.0179 1.90% 8.2 180s 639126 420229 44313.4411 39 22 43620.0000 44444.9357 1.89% 8.2 185s 661793 435081 44337.4511 36 20 43620.0000 44442.5367 1.89% 8.2 190s 682939 449468 43901.9314 44 19 43620.0000 44440.4113 1.88% 8.2 195s 696895 460696 44061.9007 41 20 43620.0000 44439.0357 1.88% 8.2 202s 727451 478942 cutoff 51 43620.0000 44436.0121 1.87% 8.2 205s 749369 493575 44019.5766 47 15 43620.0000 44434.1059 1.87% 8.2 210s 765096 504043 44013.8863 53 16 43620.0000 44432.6404 1.86% 8.2 215s 775363 511148 43700.8265 55 12 43620.0000 44431.8154 1.86% 8.2 220s 789315 520313 44237.2079 40 21 43620.0000 44430.6665 1.86% 8.2 225s 812046 534780 cutoff 60 43620.0000 44428.7690 1.85% 8.2 230s 839040 553228 43624.1416 50 16 43620.0000 44426.6163 1.85% 8.2 235s 859861 566735 43927.1096 46 19 43620.0000 44424.9233 1.85% 8.2 240s 878310 579074 44107.9328 48 15 43620.0000 44423.5387 1.84% 8.2 245s 901364 593579 44388.3527 36 23 43620.0000 44421.8646 1.84% 8.2 250s 924326 608491 44112.9238 44 15 43620.0000 44420.2117 1.83% 8.2 255s 939863 619066 44129.8671 44 18 43620.0000 44419.0942 1.83% 8.2 260s 965813 635891 44280.6202 35 21 43620.0000 44417.2039 1.83% 8.2 265s 985007 648307 44008.0109 51 13 43620.0000 44415.8372 1.82% 8.2 270s 1002826 659550 44172.0059 47 18 43620.0000 44414.5480 1.82% 8.2 275s 1007606 663025 44182.4273 40 21 43620.0000 44414.2975 1.82% 8.2 280s 1031365 678747 43781.9355 56 14 43620.0000 44412.7684 1.82% 8.2 285s 1050083 691111 43990.2834 43 19 43620.0000 44411.4412 1.81% 8.2 290s 1071146 705001 43899.4710 50 14 43620.0000 44410.1918 1.81% 8.2 295s 1089465 717058 43762.9865 59 12 43620.0000 44409.0615 1.81% 8.3 300s Cutting planes: Gomory: 2 Explored 1090311 nodes (8997710 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 43620 43490 43463 ... 42380 Time limit reached Best objective 4.362000000000e+04, best bound 4.440900000000e+04, gap 1.8088% User-callback calls 2224615, time in user-callback 0.61 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x59cb50d4 Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 31 rows, 131 columns, 3131 nonzeros Continuing optimization... 1090311 717681 44020.0031 45 17 43620.0000 44409.0136 1.81% 8.3 300s 1109083 729602 44277.4117 42 20 43620.0000 44407.8675 1.81% 8.3 305s 1124926 739870 44075.9268 44 19 43620.0000 44406.8467 1.80% 8.3 310s 1139365 748983 cutoff 62 43620.0000 44406.0493 1.80% 8.2 315s 1160640 763010 44206.9064 46 18 43620.0000 44404.8602 1.80% 8.2 320s 1177358 774306 44101.9187 47 20 43620.0000 44403.9633 1.80% 8.2 325s 1196231 786601 cutoff 50 43620.0000 44402.7911 1.79% 8.2 330s 1211630 796674 43719.0400 59 14 43620.0000 44401.8324 1.79% 8.2 335s 1219742 801862 44099.4071 51 17 43620.0000 44401.4448 1.79% 8.2 340s 1237929 813723 44130.3121 49 18 43620.0000 44400.4469 1.79% 8.2 345s 1252488 823414 43693.2640 63 10 43620.0000 44399.6262 1.79% 8.2 350s 1267848 833605 43974.4496 40 22 43620.0000 44398.8850 1.79% 8.2 355s 1286553 845781 43776.7044 52 15 43620.0000 44397.8712 1.78% 8.2 360s 1303618 856751 43846.7049 56 15 43620.0000 44397.0287 1.78% 8.2 365s 1323750 869806 44183.2127 37 25 43620.0000 44395.9064 1.78% 8.2 370s 1341704 881275 43997.2858 47 16 43620.0000 44394.9150 1.78% 8.2 375s 1360468 893357 cutoff 49 43620.0000 44393.9904 1.77% 8.2 380s 1376583 903720 43941.5166 49 19 43620.0000 44393.1867 1.77% 8.2 385s 1380205 909491 44237.9500 43 20 43620.0000 44393.0076 1.77% 8.2 397s 1392734 914319 44153.4403 42 17 43620.0000 44392.3761 1.77% 8.2 401s 1431001 938473 44103.5822 43 19 43620.0000 44390.5870 1.77% 8.2 405s 1455706 954226 44231.0758 42 21 43620.0000 44389.4792 1.76% 8.2 410s 1470019 963655 44172.0592 37 22 43620.0000 44388.8063 1.76% 8.2 415s 1486275 974383 43784.0275 53 15 43620.0000 44388.0288 1.76% 8.2 420s 1507752 988256 44008.0311 42 19 43620.0000 44386.9589 1.76% 8.2 425s 1525064 998931 43656.7470 60 9 43620.0000 44386.2278 1.76% 8.2 430s 1544321 1011779 44091.9462 45 18 43620.0000 44385.3534 1.75% 8.2 435s 1560045 1022144 44030.8494 41 24 43620.0000 44384.7123 1.75% 8.2 440s 1581167 1035471 43865.5847 43 23 43620.0000 44383.8486 1.75% 8.2 445s 1599280 1046769 cutoff 59 43620.0000 44383.0771 1.75% 8.2 451s 1610268 1053891 44066.2833 50 18 43620.0000 44382.5395 1.75% 8.2 458s 1611866 1055137 44005.1950 53 16 43620.0000 44382.5081 1.75% 8.2 460s 1622561 1062023 43857.1787 48 17 43620.0000 44382.0737 1.75% 8.2 465s 1642140 1074498 44000.0018 41 21 43620.0000 44381.2890 1.75% 8.2 470s 1651210 1083598 43978.3224 45 20 43620.0000 44380.9096 1.74% 8.2 481s 1689937 1105282 43954.0554 57 15 43620.0000 44379.3735 1.74% 8.2 485s 1723840 1127101 43673.1428 53 13 43620.0000 44377.9748 1.74% 8.2 490s 1741188 1137764 44179.8502 43 18 43620.0000 44377.2973 1.74% 8.2 495s 1758419 1148611 44108.7385 38 21 43620.0000 44376.6037 1.73% 8.2 500s 1777006 1160334 43999.1494 45 19 43620.0000 44375.8228 1.73% 8.2 505s 1793618 1170750 43962.2004 40 19 43620.0000 44375.1330 1.73% 8.2 510s 1797595 1173311 44066.2937 41 20 43620.0000 44374.9897 1.73% 8.2 516s 1804003 1177338 44035.4462 50 17 43620.0000 44374.7462 1.73% 8.2 523s 1805545 1178590 44319.9709 39 19 43620.0000 44374.6875 1.73% 8.2 525s 1822596 1189498 43882.4256 48 16 43620.0000 44374.0506 1.73% 8.2 530s 1842169 1201749 44190.9179 38 22 43620.0000 44373.3427 1.73% 8.2 535s 1859463 1212622 cutoff 60 43620.0000 44372.6706 1.73% 8.2 540s 1879055 1224737 43836.6934 51 13 43620.0000 44371.9792 1.72% 8.2 545s 1896771 1235983 43680.7879 52 17 43620.0000 44371.2745 1.72% 8.2 550s 1915805 1247895 44207.7638 45 20 43620.0000 44370.5736 1.72% 8.2 555s 1935599 1260412 43669.2119 50 12 43620.0000 44369.8473 1.72% 8.2 560s 1954102 1272008 43911.4657 50 17 43620.0000 44369.1639 1.72% 8.2 565s 1978903 1287662 44190.5174 49 12 43620.0000 44368.3073 1.72% 8.2 570s 1994209 1297427 43683.2344 53 11 43620.0000 44367.7880 1.71% 8.2 578s 1997848 1299585 43817.6136 54 10 43620.0000 44367.6785 1.71% 8.2 580s 2006563 1304759 43737.5241 45 23 43620.0000 44367.3716 1.71% 8.2 585s 2026632 1317882 44306.5676 38 19 43620.0000 44366.7038 1.71% 8.2 590s 2047503 1331186 43746.4891 59 16 43620.0000 44366.0107 1.71% 8.2 595s 2070424 1345426 43961.3243 44 16 43620.0000 44365.2569 1.71% 8.2 600s Cutting planes: Gomory: 2 Explored 2071188 nodes (16891039 simplex iterations) in 300.30 seconds Thread count was 6 (of 32 available processors) Solution count 10: 43620 43490 43463 ... 42380 Time limit reached Best objective 4.362000000000e+04, best bound 4.436500000000e+04, gap 1.7079% User-callback calls 4235436, time in user-callback 1.45 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x59cb50d4 Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 31 rows, 131 columns, 3131 nonzeros Continuing optimization... 2071188 1345998 43732.8064 65 11 43620.0000 44365.2215 1.71% 8.2 600s 2092084 1359529 cutoff 55 43620.0000 44364.5271 1.71% 8.2 605s 2116824 1374808 43723.7448 60 12 43620.0000 44363.7147 1.70% 8.2 610s 2139015 1387991 43798.7494 51 14 43620.0000 44363.0365 1.70% 8.2 615s 2160177 1402298 43772.9115 51 13 43620.0000 44362.3959 1.70% 8.2 620s 2180104 1414910 44254.7430 43 15 43620.0000 44361.7670 1.70% 8.2 625s 2200970 1428039 43856.2550 55 16 43620.0000 44361.1341 1.70% 8.2 630s 2215972 1437482 43932.4089 47 15 43620.0000 44360.6748 1.70% 8.2 637s 2218698 1439327 43823.6436 51 16 43620.0000 44360.5753 1.70% 8.2 642s 2231430 1447495 44139.8671 44 19 43620.0000 44360.1955 1.70% 8.2 645s 2248804 1458197 43954.6037 44 18 43620.0000 44359.6023 1.70% 8.2 650s 2275517 1475210 44193.9957 39 18 43620.0000 44358.7947 1.69% 8.1 655s 2298538 1489280 43920.9752 59 14 43620.0000 44358.1171 1.69% 8.1 660s 2319447 1502414 43948.3113 48 19 43620.0000 44357.4811 1.69% 8.1 665s 2341551 1516241 43752.1106 59 12 43620.0000 44356.8333 1.69% 8.2 670s 2358806 1526830 43671.8724 56 16 43620.0000 44356.3589 1.69% 8.2 675s 2381152 1540963 43916.8835 49 16 43620.0000 44355.7289 1.69% 8.2 680s 2399650 1552764 44178.2667 37 19 43620.0000 44355.1699 1.69% 8.2 685s 2419150 1565124 43734.1910 52 19 43620.0000 44354.6287 1.68% 8.2 690s 2435639 1575361 44250.0098 37 19 43620.0000 44354.1440 1.68% 8.2 697s 2437974 1576279 43747.9520 50 14 43620.0000 44354.0944 1.68% 8.2 701s 2437981 1580003 43703.5713 51 15 43620.0000 44354.0913 1.68% 8.2 708s 2452421 1585771 43639.1359 50 13 43620.0000 44353.6906 1.68% 8.2 710s 2487862 1608196 43956.7973 54 15 43620.0000 44352.7383 1.68% 8.2 715s 2516868 1626696 43877.2859 36 21 43620.0000 44351.9353 1.68% 8.2 720s 2537107 1639337 43890.0110 54 12 43620.0000 44351.3744 1.68% 8.2 725s 2551423 1648301 43937.2422 54 18 43620.0000 44350.9827 1.68% 8.2 730s 2576452 1663973 44191.7887 42 18 43620.0000 44350.3176 1.67% 8.2 735s 2582741 1667796 43729.9538 51 12 43620.0000 44350.1196 1.67% 8.2 742s 2592472 1673347 44137.3051 43 18 43620.0000 44349.8786 1.67% 8.2 745s 2617344 1689027 44082.0142 52 15 43620.0000 44349.2084 1.67% 8.2 750s 2636180 1700764 44282.2641 35 22 43620.0000 44348.7180 1.67% 8.2 756s 2640616 1703737 cutoff 62 43620.0000 44348.6281 1.67% 8.2 760s 2659166 1715435 43880.8111 51 17 43620.0000 44348.1622 1.67% 8.2 765s 2672225 1723191 cutoff 51 43620.0000 44347.8143 1.67% 8.2 770s 2697993 1739463 44216.3820 37 24 43620.0000 44347.1689 1.67% 8.2 775s 2722085 1754431 43715.9022 59 13 43620.0000 44346.5595 1.67% 8.2 780s 2744739 1768844 44118.6957 45 22 43620.0000 44345.9940 1.66% 8.2 785s 2763537 1780552 44144.1732 46 16 43620.0000 44345.5348 1.66% 8.2 790s 2780969 1791484 44255.7931 36 21 43620.0000 44345.1292 1.66% 8.2 795s 2806547 1807273 44268.1049 35 21 43620.0000 44344.5073 1.66% 8.2 800s 2824629 1818631 44311.6620 38 22 43620.0000 44344.0552 1.66% 8.2 805s 2841870 1828860 43841.2511 61 15 43620.0000 44343.6449 1.66% 8.2 810s 2862308 1841242 43731.7810 58 11 43620.0000 44343.1583 1.66% 8.2 815s 2879949 1852134 43623.1489 47 11 43620.0000 44342.7766 1.66% 8.2 820s 2891763 1859044 44065.1783 54 18 43620.0000 44342.5297 1.66% 8.2 825s 2916054 1875157 cutoff 54 43620.0000 44341.9381 1.66% 8.2 830s 2930601 1884502 43679.7532 57 18 43620.0000 44341.6330 1.65% 8.2 835s 2949575 1896037 43735.1607 62 15 43620.0000 44341.1862 1.65% 8.2 840s 2966245 1906360 44134.4661 43 20 43620.0000 44340.7860 1.65% 8.2 845s 2985389 1918196 44088.7792 43 16 43620.0000 44340.3786 1.65% 8.2 850s 3003036 1929370 43932.6015 50 16 43620.0000 44340.0016 1.65% 8.2 855s 3015533 1936506 43834.5612 53 16 43620.0000 44339.7450 1.65% 8.2 860s 3035988 1949521 43621.7133 49 19 43620.0000 44339.2873 1.65% 8.2 865s 3054109 1960738 44136.3977 35 20 43620.0000 44338.8875 1.65% 8.2 870s 3068947 1969613 44253.3157 37 23 43620.0000 44338.5464 1.65% 8.2 875s 3081155 1977001 43915.6994 48 17 43620.0000 44338.2667 1.65% 8.2 880s H3093895 1841244 43733.000000 44337.9877 1.38% 8.2 885s 3114089 1852602 44193.3040 43 21 43733.0000 44337.4401 1.38% 8.2 890s 3137084 1868193 cutoff 49 43733.0000 44336.8638 1.38% 8.2 895s 3185644 1892449 43820.7445 49 18 43733.0000 44335.6789 1.38% 8.2 900s Cutting planes: Gomory: 2 Explored 3189127 nodes (26049301 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 43733 43620 43490 ... 42472 Time limit reached Best objective 4.373300000000e+04, best bound 4.433500000000e+04, gap 1.3765% User-callback calls 6509451, time in user-callback 2.04 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x59cb50d4 Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [2e+02, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 31 rows, 131 columns, 3131 nonzeros Continuing optimization... Cutting planes: Gomory: 2 Explored 3189127 nodes (26049301 simplex iterations) in 0.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 43733 43620 43490 ... 42472 Optimal solution found (tolerance 2.00e-02) Best objective 4.373300000000e+04, best bound 4.433500000000e+04, gap 1.3765% User-callback calls 6509478, time in user-callback 2.04 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x6bf2644b Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -3.74258e+08 Found heuristic solution: objective -3.16545e+07 Presolve time: 0.01s Presolved: 45 rows, 145 columns, 4544 nonzeros Variable types: 0 continuous, 145 integer (100 binary) Root relaxation: objective 2.946490e+04, 77 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 29464.9020 0 31 -3.165e+07 29464.9020 100% - 0s H 0 0 -1.19146e+07 29464.9020 100% - 0s H 0 0 -7373365.000 29464.9020 100% - 2s H 0 0 -6563173.000 29464.9020 100% - 2s H 0 0 -6350141.000 29425.0394 100% - 2s 0 0 29425.0394 0 33 -6350141.0 29425.0394 100% - 2s H 0 0 -3934025.000 29425.0394 101% - 2s 0 0 29425.0394 0 34 -3934025.0 29425.0394 101% - 2s 0 0 29425.0394 0 34 -3934025.0 29425.0394 101% - 2s 0 0 29425.0394 0 34 -3934025.0 29425.0394 101% - 2s H 0 0 -3407301.000 29425.0394 101% - 2s H 0 0 -2205767.000 29425.0394 101% - 2s 0 2 29425.0394 0 34 -2205767.0 29425.0394 101% - 2s H 303 344 -2170390.000 29401.5452 101% 12.6 3s H 415 422 -1577500.000 29401.5452 102% 12.5 3s H 416 422 -605528.0000 29401.5452 105% 12.5 3s H 433 477 -491148.0000 29401.5452 106% 12.4 3s H 441 477 -235984.0000 29401.5452 112% 12.4 3s 1288 1102 28968.7783 19 34 -235984.00 29345.4336 112% 11.2 5s H 1571 1277 -114316.0000 29345.4336 126% 11.6 6s H 1602 1215 -79133.00000 29345.4336 137% 11.7 6s H 2913 1932 10867.000000 29321.5611 170% 10.7 7s H 3941 1993 27043.000000 29292.0025 8.32% 10.0 7s H23001 15078 27865.000000 29159.1585 4.64% 7.9 9s 25362 16449 28356.2493 65 34 27865.0000 29151.5647 4.62% 7.8 11s 27767 17661 28861.0345 45 26 27865.0000 29151.5647 4.62% 8.0 15s 65959 31882 28791.4837 51 23 27865.0000 29083.9605 4.37% 9.0 20s 102266 53592 28163.4542 65 18 27865.0000 29035.3832 4.20% 9.3 25s 116825 63442 28172.7498 61 23 27865.0000 29024.2133 4.16% 9.5 31s 130977 73301 28208.9843 67 22 27865.0000 29013.0127 4.12% 9.6 35s 160515 92749 28641.6415 48 26 27865.0000 28992.2214 4.05% 9.7 40s 182588 107107 28870.4861 45 30 27865.0000 28980.2706 4.00% 9.7 45s 187609 109879 28427.5239 54 27 27865.0000 28977.7285 3.99% 9.7 50s 207407 123475 28716.1015 48 26 27865.0000 28968.8956 3.96% 9.8 55s 218578 131031 28628.7463 48 28 27865.0000 28964.1947 3.94% 9.8 60s 233898 141338 cutoff 70 27865.0000 28958.0013 3.92% 9.8 65s 244370 148075 28170.9869 62 23 27865.0000 28954.2103 3.91% 9.9 70s 256822 156615 cutoff 66 27865.0000 28949.9190 3.89% 9.9 75s 266403 162273 28770.0849 51 30 27865.0000 28946.6183 3.88% 10.0 84s 268268 164109 28452.9782 61 21 27865.0000 28946.0891 3.88% 10.0 85s 289235 177675 28685.5313 47 26 27865.0000 28939.5796 3.86% 10.0 90s 300339 185166 28826.6428 46 28 27865.0000 28936.6376 3.85% 10.0 95s 312321 192713 28293.3283 55 25 27865.0000 28933.2097 3.83% 10.0 100s 329116 203801 28591.1977 56 28 27865.0000 28929.2046 3.82% 10.0 105s 342369 212526 28509.7632 59 24 27865.0000 28925.6176 3.81% 10.0 110s 355469 220646 27991.2257 69 20 27865.0000 28922.4131 3.79% 10.1 115s 372468 231149 28534.5235 47 28 27865.0000 28918.4508 3.78% 10.1 120s 380357 235938 cutoff 66 27865.0000 28916.5405 3.77% 10.1 126s 397623 247814 28293.4179 56 24 27865.0000 28912.6773 3.76% 10.1 130s 410386 256016 28695.9521 46 24 27865.0000 28909.6903 3.75% 10.1 135s 424842 265006 28402.3122 47 25 27865.0000 28906.4106 3.74% 10.1 140s 436626 272336 28844.0318 45 25 27865.0000 28903.7184 3.73% 10.1 155s 451976 281970 28372.4283 55 25 27865.0000 28900.6833 3.72% 10.1 160s 463369 289305 cutoff 67 27865.0000 28898.4935 3.71% 10.1 165s 478280 298491 28092.4300 60 19 27865.0000 28895.7422 3.70% 10.1 170s 491449 306496 28183.4658 70 17 27865.0000 28893.4088 3.69% 10.1 176s 506749 316867 28389.7610 62 24 27865.0000 28890.5407 3.68% 10.1 180s 521326 326025 28048.6812 54 27 27865.0000 28888.0306 3.67% 10.1 185s 536203 335455 cutoff 62 27865.0000 28885.4850 3.66% 10.1 190s 549857 343921 28672.8230 51 27 27865.0000 28883.1205 3.65% 10.1 195s 565138 353055 cutoff 67 27865.0000 28880.6836 3.65% 10.1 201s 575326 359328 28381.6387 54 23 27865.0000 28879.0336 3.64% 10.1 205s 577210 360361 28294.1605 66 18 27865.0000 28878.7024 3.64% 10.1 213s 583070 364327 28572.7257 54 21 27865.0000 28877.7619 3.63% 10.1 215s 593129 370001 28331.1129 57 25 27865.0000 28876.2188 3.63% 10.1 221s 608745 380421 28396.0489 54 21 27865.0000 28873.9754 3.62% 10.2 225s 620062 387092 28441.9300 67 16 27865.0000 28872.4620 3.62% 10.2 230s 636667 397536 28669.9000 50 21 27865.0000 28870.0723 3.61% 10.2 235s 648799 405221 28776.1551 49 28 27865.0000 28868.3373 3.60% 10.2 240s 663608 413765 28701.0718 54 24 27865.0000 28866.5588 3.59% 10.2 247s 674267 421065 28742.8581 52 24 27865.0000 28865.1065 3.59% 10.2 250s 678093 423225 28540.9761 58 23 27865.0000 28864.6466 3.59% 10.2 256s 687818 429434 cutoff 67 27865.0000 28863.3176 3.58% 10.2 260s 699775 436143 28490.1083 64 19 27865.0000 28861.8664 3.58% 10.2 266s 717659 447964 27959.6421 64 17 27865.0000 28859.7386 3.57% 10.2 270s 733686 457892 27900.6809 72 18 27865.0000 28857.6910 3.56% 10.2 275s 750828 467967 28346.1969 56 20 27865.0000 28855.7476 3.56% 10.2 280s 760292 476862 28582.1626 49 25 27865.0000 28854.7664 3.55% 10.2 292s 781029 486219 28695.6488 47 23 27865.0000 28852.1766 3.54% 10.2 295s 810115 503661 28241.5974 53 22 27865.0000 28849.0207 3.53% 10.2 300s Cutting planes: Gomory: 14 Explored 810261 nodes (8240006 simplex iterations) in 300.03 seconds Thread count was 6 (of 32 available processors) Solution count 10: 27865 27043 10867 ... -2.17039e+06 Time limit reached Best objective 2.786500000000e+04, best bound 2.884900000000e+04, gap 3.5313% User-callback calls 1664925, time in user-callback 0.64 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x6bf2644b Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 810261 504373 cutoff 61 27865.0000 28848.9730 3.53% 10.2 300s 837219 520801 28719.7508 48 23 27865.0000 28846.1392 3.52% 10.2 305s 852386 530175 cutoff 67 27865.0000 28844.6818 3.52% 10.2 310s 866273 538836 28176.7248 57 27 27865.0000 28843.3791 3.51% 10.2 315s 885335 550417 28431.0109 58 22 27865.0000 28841.6040 3.50% 10.2 320s 901426 560374 28632.1842 52 21 27865.0000 28840.0032 3.50% 10.2 325s 910613 566000 28537.3576 52 27 27865.0000 28839.0428 3.50% 10.2 330s 919934 571909 cutoff 67 27865.0000 28838.3036 3.49% 10.2 335s 941213 584668 28365.0549 56 24 27865.0000 28836.1951 3.49% 10.2 340s 954449 592532 28170.8243 65 21 27865.0000 28834.9288 3.48% 10.2 345s 974783 604842 28304.7814 60 21 27865.0000 28833.1266 3.47% 10.2 352s 989132 613920 28661.1594 47 21 27865.0000 28831.8093 3.47% 10.2 355s 1010536 626876 28579.7032 44 28 27865.0000 28829.9660 3.46% 10.2 360s 1027564 636640 28307.5816 59 24 27865.0000 28828.5087 3.46% 10.2 366s 1045599 648263 28735.5146 47 26 27865.0000 28826.9327 3.45% 10.2 370s 1064003 659453 28453.3490 50 27 27865.0000 28825.4641 3.45% 10.2 375s 1081200 669691 27925.2637 68 18 27865.0000 28824.1402 3.44% 10.2 380s 1098987 680165 28534.7286 49 27 27865.0000 28822.7996 3.44% 10.2 393s 1105673 684606 27988.6681 66 20 27865.0000 28822.2999 3.44% 10.2 395s 1122380 694972 28677.0978 50 25 27865.0000 28821.0009 3.43% 10.2 400s 1140765 705786 27868.9524 62 16 27865.0000 28819.7071 3.43% 10.2 405s 1158356 716423 28550.5199 59 26 27865.0000 28818.3023 3.42% 10.2 410s 1174670 726363 28392.7307 61 23 27865.0000 28817.0448 3.42% 10.2 415s 1192422 736328 27932.1734 66 22 27865.0000 28815.6379 3.41% 10.2 421s 1208872 746904 28306.0892 60 25 27865.0000 28814.5753 3.41% 10.2 425s 1214444 750337 28120.3680 58 23 27865.0000 28814.1743 3.41% 10.2 431s 1217235 752125 28693.6827 47 28 27865.0000 28813.9610 3.41% 10.2 435s 1226367 757345 28441.0382 60 21 27865.0000 28813.3674 3.40% 10.2 442s 1241632 766743 28274.7408 64 16 27865.0000 28812.2438 3.40% 10.2 445s 1256246 775669 28582.1173 62 16 27865.0000 28811.2841 3.40% 10.2 450s 1271606 784692 28499.9725 57 26 27865.0000 28810.2180 3.39% 10.2 455s 1290749 795977 28665.8758 59 19 27865.0000 28808.9464 3.39% 10.2 460s 1307365 806201 28491.2457 57 19 27865.0000 28807.9346 3.38% 10.2 465s 1320398 813694 28475.2740 52 27 27865.0000 28806.9746 3.38% 10.2 470s 1343505 827640 28182.5089 61 22 27865.0000 28805.4667 3.38% 10.2 475s 1354495 833296 27907.2361 65 22 27865.0000 28804.7200 3.37% 10.2 480s 1378066 847955 28539.8442 60 21 27865.0000 28803.1792 3.37% 10.2 485s 1381766 850200 27914.9982 70 20 27865.0000 28802.9962 3.37% 10.2 492s 1389117 854639 28007.8788 74 16 27865.0000 28802.5113 3.36% 10.2 495s 1405618 864455 28629.5796 52 23 27865.0000 28801.5368 3.36% 10.2 500s 1420880 873417 28470.8224 57 20 27865.0000 28800.5861 3.36% 10.2 505s 1435609 882165 28070.7982 68 13 27865.0000 28799.7157 3.35% 10.2 510s 1450737 891090 28502.6771 48 26 27865.0000 28798.8156 3.35% 10.2 515s 1464212 898594 28486.2813 47 28 27865.0000 28798.0722 3.35% 10.2 521s 1482300 909440 28466.2138 64 16 27865.0000 28796.9360 3.34% 10.2 525s 1496408 917699 27973.9146 62 24 27865.0000 28796.1743 3.34% 10.2 530s 1509960 925807 28070.1489 66 19 27865.0000 28795.5073 3.34% 10.2 535s 1523545 933861 28112.2450 64 19 27865.0000 28794.6935 3.34% 10.3 540s 1538329 941982 28221.8225 61 23 27865.0000 28793.8096 3.33% 10.3 547s 1555242 952667 27912.1460 66 22 27865.0000 28792.8544 3.33% 10.3 550s 1564839 958210 28431.1638 63 22 27865.0000 28792.3122 3.33% 10.3 555s 1585346 970581 28442.4666 44 25 27865.0000 28791.1901 3.32% 10.3 560s 1601068 979427 28301.6654 52 30 27865.0000 28790.2669 3.32% 10.3 565s 1601644 979936 28651.2363 55 27 27865.0000 28790.2627 3.32% 10.3 574s 1603545 981131 28454.6570 54 24 27865.0000 28790.1735 3.32% 10.3 575s 1612447 986591 28480.4130 57 28 27865.0000 28789.7496 3.32% 10.3 580s 1630167 996766 cutoff 61 27865.0000 28788.7703 3.32% 10.3 585s 1646012 1006379 28296.5084 59 21 27865.0000 28787.9978 3.31% 10.3 590s 1662504 1015913 27894.8682 63 18 27865.0000 28787.1136 3.31% 10.3 595s 1679013 1025419 28177.0016 52 29 27865.0000 28786.3008 3.31% 10.3 600s Cutting planes: Gomory: 14 Explored 1679843 nodes (17254105 simplex iterations) in 300.16 seconds Thread count was 6 (of 32 available processors) Solution count 10: 27865 27043 10867 ... -2.17039e+06 Time limit reached Best objective 2.786500000000e+04, best bound 2.878600000000e+04, gap 3.3052% User-callback calls 3461481, time in user-callback 1.17 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x6bf2644b Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 1679843 1025979 28006.3623 72 20 27865.0000 28786.2787 3.31% 10.3 600s 1698095 1036990 cutoff 63 27865.0000 28785.3423 3.30% 10.3 605s 1714485 1046957 28732.9574 51 20 27865.0000 28784.5405 3.30% 10.3 610s 1732976 1057455 28368.7970 63 19 27865.0000 28783.6622 3.30% 10.3 615s 1751507 1068705 cutoff 60 27865.0000 28782.7613 3.29% 10.3 620s 1766610 1077646 28414.9364 55 20 27865.0000 28782.0222 3.29% 10.3 625s 1780150 1085411 cutoff 57 27865.0000 28781.4080 3.29% 10.3 630s 1791140 1091254 28562.7075 57 25 27865.0000 28780.8531 3.29% 10.3 635s 1814359 1105489 28330.5999 58 22 27865.0000 28779.6919 3.28% 10.3 640s 1832822 1116256 28373.2784 58 26 27865.0000 28778.8481 3.28% 10.3 645s 1847578 1125142 27881.5546 67 16 27865.0000 28778.1517 3.28% 10.3 650s 1861960 1133016 27976.1098 67 15 27865.0000 28777.5098 3.27% 10.3 655s 1881379 1144802 28242.7538 65 19 27865.0000 28776.5944 3.27% 10.3 660s 1897914 1154529 28409.4385 63 17 27865.0000 28775.8755 3.27% 10.3 665s 1917758 1166148 28191.0988 53 23 27865.0000 28775.0363 3.27% 10.3 670s 1936900 1177265 28583.6683 49 27 27865.0000 28774.2196 3.26% 10.3 675s 1956697 1189291 28091.8623 57 26 27865.0000 28773.3758 3.26% 10.3 680s 1971762 1198127 cutoff 67 27865.0000 28772.6794 3.26% 10.3 685s 1976307 1200732 cutoff 68 27865.0000 28772.5097 3.26% 10.3 695s 1993861 1211007 28237.9613 69 19 27865.0000 28771.6765 3.25% 10.3 700s 2009232 1220187 28285.0368 59 18 27865.0000 28771.0215 3.25% 10.3 705s 2028829 1231778 28016.6207 63 23 27865.0000 28770.1351 3.25% 10.3 710s 2044876 1241404 27960.8679 67 20 27865.0000 28769.4585 3.25% 10.3 715s 2060951 1250596 28161.6019 60 29 27865.0000 28768.7010 3.24% 10.3 720s 2082805 1263380 28490.7361 62 23 27865.0000 28767.7524 3.24% 10.3 725s 2100308 1273580 27987.3307 64 19 27865.0000 28767.0631 3.24% 10.3 730s 2116875 1282619 28602.8851 49 30 27865.0000 28766.4044 3.23% 10.3 735s 2137759 1294874 28378.4643 69 18 27865.0000 28765.5086 3.23% 10.3 740s 2158288 1306557 27877.1188 58 20 27865.0000 28764.6869 3.23% 10.2 745s 2176268 1317100 28167.3100 66 20 27865.0000 28764.0226 3.23% 10.2 750s 2179007 1318597 28620.6727 57 22 27865.0000 28763.9073 3.23% 10.2 757s 2186775 1323338 28405.2008 58 26 27865.0000 28763.5752 3.22% 10.2 760s 2203341 1332511 28077.4398 66 19 27865.0000 28762.9673 3.22% 10.2 765s 2220286 1342321 28622.6562 51 24 27865.0000 28762.3035 3.22% 10.2 770s 2228477 1349945 28520.4271 53 22 27865.0000 28761.9352 3.22% 10.2 780s 2266138 1368979 28294.0442 62 22 27865.0000 28760.4500 3.21% 10.2 785s 2303654 1390644 27949.8940 72 18 27865.0000 28759.0144 3.21% 10.2 790s 2312853 1395568 28494.1517 63 20 27865.0000 28758.6828 3.21% 10.2 795s 2335292 1409058 28143.2214 64 20 27865.0000 28757.8660 3.20% 10.2 800s 2348077 1416685 28525.1909 55 24 27865.0000 28757.3557 3.20% 10.2 805s 2355140 1420619 28060.9674 66 17 27865.0000 28757.0695 3.20% 10.2 810s 2373402 1431271 cutoff 70 27865.0000 28756.4055 3.20% 10.2 815s 2391390 1441655 28432.3554 53 24 27865.0000 28755.7491 3.20% 10.2 820s 2409107 1451850 28151.3135 65 15 27865.0000 28755.1611 3.19% 10.2 825s 2426324 1461345 28121.9742 64 24 27865.0000 28754.5448 3.19% 10.2 830s 2440727 1469315 27971.0546 76 12 27865.0000 28754.0214 3.19% 10.2 836s 2459764 1480761 28341.2091 57 22 27865.0000 28753.2939 3.19% 10.2 840s 2477311 1490832 28462.5160 51 30 27865.0000 28752.6643 3.19% 10.2 845s 2497383 1502945 28531.4175 52 24 27865.0000 28751.9718 3.18% 10.2 850s 2519584 1515781 28015.7803 62 22 27865.0000 28751.2190 3.18% 10.2 855s 2536242 1525663 28373.0029 53 22 27865.0000 28750.6269 3.18% 10.2 860s 2552817 1535282 28366.9266 55 24 27865.0000 28750.0113 3.18% 10.2 865s 2556544 1537418 28344.2001 57 22 27865.0000 28749.8883 3.18% 10.2 874s 2557998 1538448 28034.5056 63 25 27865.0000 28749.8482 3.18% 10.2 875s 2572102 1546446 28179.0618 56 23 27865.0000 28749.3574 3.17% 10.2 880s 2589789 1556870 28647.8444 47 25 27865.0000 28748.7809 3.17% 10.2 885s 2602418 1563922 28658.9391 54 24 27865.0000 28748.3578 3.17% 10.2 891s 2621982 1575416 27965.5392 62 19 27865.0000 28747.7286 3.17% 10.2 895s 2634555 1582683 28196.3043 62 26 27865.0000 28747.3344 3.17% 10.2 900s Cutting planes: Gomory: 14 Explored 2635455 nodes (26964568 simplex iterations) in 300.16 seconds Thread count was 6 (of 32 available processors) Solution count 10: 27865 27043 10867 ... -2.17039e+06 Time limit reached Best objective 2.786500000000e+04, best bound 2.874700000000e+04, gap 3.1653% User-callback calls 5418278, time in user-callback 1.68 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x6bf2644b Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 2635455 1583298 28320.7351 64 26 27865.0000 28747.2950 3.17% 10.2 900s 2647161 1590215 28431.1785 53 20 27865.0000 28746.9478 3.17% 10.2 905s 2655914 1597575 28653.2941 55 21 27865.0000 28746.6536 3.16% 10.2 918s 2668976 1602126 27999.9317 66 24 27865.0000 28746.2411 3.16% 10.2 920s 2696705 1617747 28487.5080 51 27 27865.0000 28745.3747 3.16% 10.2 925s 2703883 1621862 28359.4442 56 23 27865.0000 28745.1384 3.16% 10.2 930s 2718441 1630067 28210.4496 56 25 27865.0000 28744.6356 3.16% 10.2 935s 2732747 1638253 28303.0549 60 22 27865.0000 28744.1411 3.16% 10.2 940s 2750909 1648160 28563.0192 53 23 27865.0000 28743.5278 3.15% 10.2 945s 2763573 1655531 28182.6260 64 19 27865.0000 28743.0807 3.15% 10.2 950s 2777324 1662849 28144.0136 66 18 27865.0000 28742.6522 3.15% 10.2 957s 2791822 1671703 28646.4824 53 22 27865.0000 28742.2473 3.15% 10.2 960s 2807264 1680848 28087.6248 60 22 27865.0000 28741.7992 3.15% 10.2 965s 2822079 1689071 28369.5431 59 24 27865.0000 28741.3822 3.15% 10.2 970s 2835370 1696604 28517.7837 52 25 27865.0000 28740.9777 3.14% 10.2 975s 2848422 1704024 28360.5815 60 21 27865.0000 28740.5934 3.14% 10.2 980s 2864850 1713257 28447.2498 58 24 27865.0000 28740.0663 3.14% 10.2 985s 2878750 1721494 28573.5310 47 27 27865.0000 28739.6537 3.14% 10.2 990s 2890720 1727861 28546.4558 48 24 27865.0000 28739.2999 3.14% 10.2 996s 2903317 1735671 27942.6324 66 19 27865.0000 28738.9032 3.14% 10.2 1000s 2923221 1747207 28236.7945 54 25 27865.0000 28738.3191 3.13% 10.2 1005s 2939734 1756708 28051.3010 69 21 27865.0000 28737.8019 3.13% 10.2 1010s 2955161 1765362 28359.4434 58 20 27865.0000 28737.3307 3.13% 10.2 1015s 2967729 1773125 28326.1761 64 20 27865.0000 28736.9634 3.13% 10.2 1020s 2983268 1781799 28251.6898 58 18 27865.0000 28736.5406 3.13% 10.2 1025s 2993232 1787420 28627.9922 51 21 27865.0000 28736.2620 3.13% 10.2 1031s 2997770 1789546 28609.8877 53 20 27865.0000 28736.1382 3.13% 10.2 1035s 3018820 1801670 28421.6756 63 22 27865.0000 28735.5091 3.12% 10.2 1040s 3035075 1810996 cutoff 76 27865.0000 28735.0401 3.12% 10.2 1045s 3046532 1817909 28143.3652 75 14 27865.0000 28734.7071 3.12% 10.2 1050s 3062691 1827311 28499.4752 58 19 27865.0000 28734.2560 3.12% 10.2 1055s 3075348 1834455 28510.5053 56 24 27865.0000 28733.8884 3.12% 10.2 1060s 3088088 1841567 28293.8892 64 20 27865.0000 28733.5520 3.12% 10.2 1065s 3105236 1851116 28415.7429 61 19 27865.0000 28733.0803 3.12% 10.2 1070s 3119319 1858900 28347.0705 53 27 27865.0000 28732.7179 3.11% 10.2 1075s 3134225 1867237 cutoff 64 27865.0000 28732.2932 3.11% 10.2 1080s 3147424 1874747 28629.1958 59 18 27865.0000 28731.9377 3.11% 10.2 1085s 3163402 1884198 28454.7963 53 22 27865.0000 28731.5139 3.11% 10.2 1090s 3178409 1892598 28624.1405 49 31 27865.0000 28731.1080 3.11% 10.2 1095s 3189922 1898715 28091.1291 64 21 27865.0000 28730.7629 3.11% 10.2 1102s 3207869 1909246 28396.0584 54 27 27865.0000 28730.2935 3.11% 10.2 1107s 3211254 1911021 28318.2056 65 19 27865.0000 28730.1951 3.10% 10.2 1118s 3222512 1917747 28602.6671 50 22 27865.0000 28729.8878 3.10% 10.2 1120s 3240885 1928050 27953.2796 67 20 27865.0000 28729.3816 3.10% 10.2 1125s 3254765 1936100 cutoff 67 27865.0000 28729.0209 3.10% 10.2 1130s 3261610 1940149 28352.8122 72 16 27865.0000 28728.8451 3.10% 10.2 1135s 3277984 1949589 27875.0968 67 15 27865.0000 28728.4209 3.10% 10.2 1140s 3290953 1956839 28564.6228 52 21 27865.0000 28728.0875 3.10% 10.2 1145s 3309709 1967232 infeasible 61 27865.0000 28727.5622 3.10% 10.2 1150s 3321389 1974098 28145.8407 65 18 27865.0000 28727.2532 3.09% 10.2 1155s 3328252 1978213 28664.3055 50 24 27865.0000 28727.0651 3.09% 10.2 1160s 3331167 1979201 28691.4295 53 29 27865.0000 28726.9808 3.09% 10.2 1170s 3341762 1985504 27996.5663 64 23 27865.0000 28726.7161 3.09% 10.2 1175s 3353640 1991989 27947.2833 59 18 27865.0000 28726.4205 3.09% 10.2 1180s 3369003 2000764 28285.3876 58 24 27865.0000 28726.0296 3.09% 10.2 1185s 3381616 2007872 28364.1244 59 21 27865.0000 28725.7059 3.09% 10.2 1190s 3404435 2020896 28546.8721 55 22 27865.0000 28725.1285 3.09% 10.2 1195s 3421176 2030370 28651.1096 55 22 27865.0000 28724.7014 3.09% 10.2 1200s Cutting planes: Gomory: 14 Explored 3422088 nodes (34937813 simplex iterations) in 300.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 27865 27043 10867 ... -2.17039e+06 Time limit reached Best objective 2.786500000000e+04, best bound 2.872400000000e+04, gap 3.0827% User-callback calls 7050198, time in user-callback 2.19 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x6bf2644b Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [9e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... Cutting planes: Gomory: 14 Explored 3422088 nodes (34937813 simplex iterations) in 0.01 seconds Thread count was 6 (of 32 available processors) Solution count 10: 27865 27043 10867 ... -2.17039e+06 Optimal solution found (tolerance 5.00e-02) Best objective 2.786500000000e+04, best bound 2.872400000000e+04, gap 3.0827% User-callback calls 7050225, time in user-callback 2.19 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x36c8e21f Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -7.43886e+08 Found heuristic solution: objective -8.25998e+07 Presolve time: 0.60s Presolved: 60 rows, 160 columns, 6058 nonzeros Variable types: 0 continuous, 160 integer (100 binary) Root relaxation: objective 2.539563e+04, 106 iterations, 0.15 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 25395.6321 0 41 -8.260e+07 25395.6321 100% - 0s H 0 0 -1.56792e+07 25395.6321 100% - 0s H 0 0 -8402571.000 25395.6321 100% - 3s 0 0 25361.9121 0 38 -8402571.0 25361.9121 100% - 3s 0 0 25356.3609 0 39 -8402571.0 25356.3609 100% - 3s 0 0 25355.5038 0 39 -8402571.0 25355.5038 100% - 3s 0 0 25355.5038 0 39 -8402571.0 25355.5038 100% - 3s H 0 0 -7564136.000 25355.5038 100% - 3s 0 2 25355.5038 0 39 -7564136.0 25355.5038 100% - 4s H 5 8 -4191953.000 25326.6265 101% 17.6 4s 67 86 24999.8176 9 30 -4191953.0 25281.4428 101% 16.6 5s H 131 134 -3438887.000 25281.4428 101% 17.5 5s H 493 500 -2251269.000 25281.4428 101% 16.0 6s H 495 500 -2023051.000 25281.4428 101% 16.0 6s 1412 1250 24852.0137 11 41 -2023051.0 25254.0374 101% 13.1 10s H 1975 1567 -1713404.000 25254.0374 101% 13.7 12s 5966 3798 -478024.28 69 19 -1713404.0 25164.9759 101% 11.3 15s *10412 7487 80 -1639075.000 25120.2404 102% 12.0 16s 12019 8697 24774.6485 21 32 -1639075.0 25112.3416 102% 12.2 22s H12020 8321 -1340925.000 25112.3416 102% 12.2 22s H12021 8015 -1082959.000 25112.3416 102% 12.2 22s H12024 7929 -1026321.000 25112.3416 102% 12.2 22s *18351 12808 84 -855913.0000 25079.0238 103% 12.3 23s 20933 14901 -779487.47 66 18 -855913.00 25068.2848 103% 12.2 26s 25217 18319 23811.4591 54 39 -855913.00 25054.8306 103% 12.4 30s 30332 20770 24310.5082 45 32 -855913.00 25054.8306 103% 12.4 35s H45376 26723 -719145.0000 25038.7941 103% 12.3 38s 49637 29247 cutoff 86 -719145.00 25025.7486 103% 12.2 40s 58783 33152 24798.3396 38 35 -719145.00 25006.7294 103% 12.2 45s 71223 38393 24645.1046 43 29 -719145.00 24986.0006 103% 12.1 50s *77387 40636 98 -532605.0000 24978.5812 105% 12.0 50s 87641 48137 24921.1327 35 31 -532605.00 24965.7941 105% 12.0 55s H87644 41277 -30435.00000 24965.7941 182% 12.0 55s 97833 48689 24776.9587 41 36 -30435.000 24954.4360 182% 12.0 60s H98392 48695 2904.0000000 24953.8890 759% 12.1 61s 108426 56725 22769.7482 63 18 2904.00000 24944.4002 759% 12.2 65s 115856 61944 23985.7458 58 23 2904.00000 24938.2589 759% 12.2 70s 123114 67313 24657.8290 40 29 2904.00000 24932.2361 759% 12.3 75s 125530 69052 22909.6253 57 27 2904.00000 24930.7076 758% 12.3 87s 138287 78585 24539.2407 40 30 2904.00000 24922.0554 758% 12.3 90s 152184 88751 12718.6220 69 22 2904.00000 24913.4625 758% 12.4 95s 165050 98370 24441.4927 42 30 2904.00000 24905.9547 758% 12.4 100s 171359 102634 24538.6860 46 28 2904.00000 24902.4742 758% 12.3 105s 180373 109189 22590.0600 66 22 2904.00000 24897.7190 757% 12.3 110s 184487 112099 22565.8045 55 29 2904.00000 24895.9189 757% 12.3 115s H200667 123279 20847.000000 24888.4735 19.4% 12.3 118s 204141 126193 23402.9956 57 22 20847.0000 24886.6864 19.4% 12.3 120s 215356 133884 cutoff 67 20847.0000 24882.9718 19.4% 12.3 125s 222751 138777 24492.0399 46 32 20847.0000 24880.0069 19.3% 12.3 133s 230413 144753 cutoff 68 20847.0000 24877.2166 19.3% 12.3 136s 239597 151780 24271.7470 51 27 20847.0000 24874.2215 19.3% 12.3 140s 242809 154135 24379.1363 47 26 20847.0000 24873.2567 19.3% 12.3 146s 250617 159694 24753.5902 34 32 20847.0000 24870.7374 19.3% 12.3 150s 262986 168591 23914.3699 49 30 20847.0000 24866.6154 19.3% 12.3 155s 271487 174969 24478.4181 46 28 20847.0000 24863.8676 19.3% 12.3 160s 281190 182042 22815.4476 71 14 20847.0000 24861.0942 19.3% 12.2 165s 283600 183832 23155.1369 52 33 20847.0000 24860.3207 19.3% 12.2 170s 291301 189408 24565.9603 49 29 20847.0000 24858.1894 19.2% 12.2 175s 295319 192482 24731.8892 39 28 20847.0000 24857.0953 19.2% 12.2 180s 305066 199449 23716.5178 46 30 20847.0000 24854.3172 19.2% 12.2 185s 310965 203906 22947.5988 65 20 20847.0000 24852.9557 19.2% 12.2 191s 317007 208318 22334.9933 61 23 20847.0000 24851.2258 19.2% 12.2 195s 321176 211423 23977.2648 51 26 20847.0000 24850.1201 19.2% 12.2 200s 332035 219194 23691.2563 63 15 20847.0000 24847.1362 19.2% 12.2 209s 333894 220414 24174.4101 50 22 20847.0000 24846.4713 19.2% 12.2 210s 344614 228413 22989.1319 56 24 20847.0000 24844.2183 19.2% 12.2 215s 359134 239151 24422.7136 51 26 20847.0000 24841.0528 19.2% 12.2 220s 366039 244090 24764.8057 34 34 20847.0000 24839.2681 19.2% 12.2 225s 374026 250058 cutoff 66 20847.0000 24837.7728 19.1% 12.2 230s 386081 258531 23249.1266 69 21 20847.0000 24835.2793 19.1% 12.2 235s 396402 265701 24454.2637 47 24 20847.0000 24833.2688 19.1% 12.2 240s 407088 273432 23878.1255 55 23 20847.0000 24830.8855 19.1% 12.2 245s 419086 282074 24749.8088 39 34 20847.0000 24828.5130 19.1% 12.2 251s 424493 285959 22434.8968 72 15 20847.0000 24827.4402 19.1% 12.2 258s 426030 287478 24156.6105 48 27 20847.0000 24827.2398 19.1% 12.2 267s 432453 292062 24483.0935 40 24 20847.0000 24826.3178 19.1% 12.2 270s 444803 300965 23865.4664 52 26 20847.0000 24823.8883 19.1% 12.2 275s H451740 303454 21765.000000 24822.6475 14.0% 12.2 278s 460781 310156 24453.9082 39 31 21765.0000 24820.9783 14.0% 12.2 280s 470140 316880 24631.7432 42 24 21765.0000 24819.5329 14.0% 12.2 285s 476536 321574 23563.7300 64 19 21765.0000 24818.4586 14.0% 12.2 291s 484470 327398 22901.0976 56 29 21765.0000 24817.1573 14.0% 12.2 295s 496852 336375 23717.6698 52 22 21765.0000 24815.0146 14.0% 12.2 300s Cutting planes: Gomory: 3 Explored 497779 nodes (6060309 simplex iterations) in 300.29 seconds Thread count was 6 (of 32 available processors) Solution count 10: 21765 20847 2904 ... -1.34092e+06 Time limit reached Best objective 2.176500000000e+04, best bound 2.481400000000e+04, gap 14.0087% User-callback calls 1080728, time in user-callback 0.40 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x36c8e21f Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 497779 337199 23435.3699 58 19 21765.0000 24814.8711 14.0% 12.2 300s 503173 341001 24360.8629 42 30 21765.0000 24814.0584 14.0% 12.2 305s 512430 347616 24337.0875 48 24 21765.0000 24812.6086 14.0% 12.1 310s 520313 353363 24433.6503 49 24 21765.0000 24811.4590 14.0% 12.1 316s 526941 357888 24716.0616 42 33 21765.0000 24810.5127 14.0% 12.1 325s 539827 367259 22133.4746 73 14 21765.0000 24808.6616 14.0% 12.1 330s 551417 375732 24738.0332 39 29 21765.0000 24807.0950 14.0% 12.1 335s 563672 384481 23288.3105 72 15 21765.0000 24805.3961 14.0% 12.1 340s 576366 393453 24036.1596 47 25 21765.0000 24803.5458 14.0% 12.1 345s 581122 397123 23688.3057 56 24 21765.0000 24802.9679 14.0% 12.1 350s 593037 405525 21886.7634 76 13 21765.0000 24801.2865 14.0% 12.1 355s 603369 413284 23846.5417 51 29 21765.0000 24799.9469 13.9% 12.1 360s 618649 423860 24153.1180 47 27 21765.0000 24797.9234 13.9% 12.1 365s 628943 431658 22634.3750 66 22 21765.0000 24796.8566 13.9% 12.1 370s 632037 433419 24267.8456 46 26 21765.0000 24796.2887 13.9% 12.1 378s 632470 435157 24530.9643 44 33 21765.0000 24796.2583 13.9% 12.1 384s 638061 437980 22593.8781 61 25 21765.0000 24795.6739 13.9% 12.1 385s 656379 451254 24594.0155 40 36 21765.0000 24793.0523 13.9% 12.1 390s 664163 456697 23578.4991 65 17 21765.0000 24792.1720 13.9% 12.1 395s 671926 462228 22591.8772 55 31 21765.0000 24791.3553 13.9% 12.1 401s 684310 471290 23651.0432 53 28 21765.0000 24790.0039 13.9% 12.1 405s 693010 477579 24611.7952 40 33 21765.0000 24788.8596 13.9% 12.1 410s 697800 481677 23314.0590 57 24 21765.0000 24788.4265 13.9% 12.1 418s 710245 490143 24085.7697 49 25 21765.0000 24787.0651 13.9% 12.1 420s 717297 495157 cutoff 77 21765.0000 24786.2700 13.9% 12.1 425s 726003 501456 23078.0557 60 19 21765.0000 24785.4484 13.9% 12.1 430s 738625 510713 24093.6556 47 29 21765.0000 24784.2132 13.9% 12.1 435s 748575 517864 24078.1435 56 27 21765.0000 24783.0473 13.9% 12.1 440s 761163 526985 24134.3372 47 28 21765.0000 24781.6822 13.9% 12.1 445s 773413 535880 23928.7132 52 27 21765.0000 24780.4115 13.9% 12.1 450s 783152 542727 23659.9315 50 29 21765.0000 24779.4857 13.9% 12.0 455s 796865 552771 22358.7475 61 23 21765.0000 24778.0948 13.8% 12.0 460s 801544 555969 23558.9830 53 27 21765.0000 24777.5139 13.8% 12.0 468s 803309 557638 23394.3124 60 26 21765.0000 24777.3326 13.8% 12.0 470s 819523 569148 23706.4542 53 24 21765.0000 24775.6415 13.8% 12.0 475s 835631 580600 23547.4767 64 21 21765.0000 24773.9146 13.8% 12.0 480s 847534 589350 23944.3728 47 27 21765.0000 24772.7230 13.8% 12.0 485s 858331 596898 23582.1240 54 25 21765.0000 24771.8550 13.8% 12.0 490s 864399 600768 24379.2601 44 29 21765.0000 24771.2028 13.8% 12.0 497s 874882 608708 23834.9186 57 20 21765.0000 24770.3303 13.8% 12.0 500s 890226 619342 24399.3880 44 28 21765.0000 24769.0128 13.8% 12.0 505s 897690 624707 23930.5108 55 19 21765.0000 24768.3796 13.8% 12.0 510s 905227 629994 23478.9308 54 21 21765.0000 24767.6360 13.8% 12.0 515s 913864 636184 24361.5479 44 27 21765.0000 24766.9629 13.8% 12.0 520s 929573 647699 infeasible 66 21765.0000 24765.4516 13.8% 12.0 525s 935568 652377 23711.7041 61 20 21765.0000 24765.0011 13.8% 12.0 530s 945029 658770 23659.2361 60 22 21765.0000 24764.2420 13.8% 12.0 535s 958476 668570 24022.5780 51 28 21765.0000 24763.0885 13.8% 12.0 540s 966001 674202 22630.2856 73 14 21765.0000 24762.5065 13.8% 12.0 545s 971699 678146 24526.6560 49 26 21765.0000 24761.9946 13.8% 12.0 550s 978020 682440 24359.0262 40 33 21765.0000 24761.3760 13.8% 12.0 557s 982625 685894 23238.3117 69 17 21765.0000 24761.0032 13.8% 12.0 560s 991780 691936 24459.9313 47 24 21765.0000 24760.3314 13.8% 12.0 565s 1009879 705331 24736.1092 44 28 21765.0000 24758.7557 13.8% 12.0 571s 1024700 715682 23887.6809 58 24 21765.0000 24757.5065 13.7% 12.0 576s H1024711 714723 21837.000000 24757.5065 13.4% 12.0 576s 1038987 725628 24399.4771 47 23 21837.0000 24756.3915 13.4% 12.0 580s 1050995 734237 23794.5657 64 18 21837.0000 24755.4128 13.4% 12.0 585s 1056386 738085 24326.9257 51 32 21837.0000 24755.0207 13.4% 12.0 590s 1061648 741775 24077.1855 43 34 21837.0000 24754.6186 13.4% 12.0 595s 1073231 750368 23966.5488 61 20 21837.0000 24753.6327 13.4% 12.0 600s Cutting planes: Gomory: 3 Explored 1075057 nodes (12882525 simplex iterations) in 300.00 seconds Thread count was 6 (of 32 available processors) Solution count 10: 21837 21765 20847 ... -1.08296e+06 Time limit reached Best objective 2.183700000000e+04, best bound 2.475300000000e+04, gap 13.3535% User-callback calls 2304519, time in user-callback 0.87 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x36c8e21f Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 1075057 751575 24471.3894 41 28 21837.0000 24753.4987 13.4% 12.0 600s 1082786 756985 24530.3202 38 35 21837.0000 24752.9477 13.4% 12.0 605s 1088939 761583 24665.8162 40 31 21837.0000 24752.5062 13.4% 12.0 610s 1097353 767481 23086.3112 64 17 21837.0000 24751.9390 13.3% 12.0 615s 1100754 770166 23955.4506 50 29 21837.0000 24751.6733 13.3% 12.0 621s 1103732 772236 23997.0109 52 23 21837.0000 24751.4414 13.3% 12.0 626s 1106651 774151 24324.1235 46 29 21837.0000 24751.1959 13.3% 12.0 630s 1110254 776079 23839.3251 43 30 21837.0000 24750.9251 13.3% 12.0 636s 1127237 788923 22376.6509 79 10 21837.0000 24749.7845 13.3% 12.0 640s 1136546 795471 infeasible 59 21837.0000 24749.2084 13.3% 12.0 645s 1142471 800080 23885.2330 54 27 21837.0000 24748.7862 13.3% 12.0 650s 1150347 805712 23765.0649 56 21 21837.0000 24748.2484 13.3% 12.0 655s 1158674 811037 24267.7087 54 28 21837.0000 24747.5218 13.3% 12.0 661s 1174866 823444 22214.3125 77 11 21837.0000 24746.3805 13.3% 12.0 665s 1185988 831600 24249.2066 50 30 21837.0000 24745.5850 13.3% 12.0 670s 1190805 835125 24079.0623 48 26 21837.0000 24745.2427 13.3% 12.0 675s 1198566 840450 23551.9059 61 19 21837.0000 24744.6831 13.3% 12.0 680s 1201594 842722 24473.1517 47 27 21837.0000 24744.4539 13.3% 12.0 688s 1204958 845112 23111.3015 60 24 21837.0000 24744.2665 13.3% 12.0 690s 1216042 852791 22776.6717 64 18 21837.0000 24743.5527 13.3% 12.0 695s 1222546 857401 23823.9976 59 19 21837.0000 24743.1224 13.3% 12.0 700s 1238563 868516 24620.5475 42 28 21837.0000 24742.1502 13.3% 12.0 707s 1247241 875151 24546.8946 42 30 21837.0000 24741.5909 13.3% 12.0 711s 1261989 885822 24320.2216 46 25 21837.0000 24740.6086 13.3% 12.0 715s 1271836 892905 24178.6375 47 23 21837.0000 24739.9035 13.3% 12.0 720s 1281058 899573 infeasible 67 21837.0000 24739.2339 13.3% 12.0 725s 1292066 907602 cutoff 67 21837.0000 24738.5743 13.3% 12.0 732s 1297334 911255 24322.4249 44 27 21837.0000 24738.2559 13.3% 12.0 735s 1304213 915929 24197.1375 49 25 21837.0000 24737.9441 13.3% 12.0 741s 1305142 916719 23359.6309 69 17 21837.0000 24737.8631 13.3% 12.0 747s 1310892 920609 23852.1069 52 28 21837.0000 24737.5494 13.3% 12.0 750s 1322303 929131 24266.9262 43 29 21837.0000 24736.8955 13.3% 12.0 755s 1337148 939198 23475.2942 57 26 21837.0000 24736.0718 13.3% 12.0 760s H1344588 940791 21988.000000 24735.6698 12.5% 12.0 766s 1360248 952721 24335.5930 46 25 21988.0000 24734.6150 12.5% 12.0 770s 1379011 965835 23542.2993 61 15 21988.0000 24733.4855 12.5% 12.0 775s 1387405 971898 cutoff 65 21988.0000 24733.0018 12.5% 12.0 780s 1394300 976787 24484.7784 38 32 21988.0000 24732.5240 12.5% 12.0 785s 1400941 981568 24196.7379 47 29 21988.0000 24732.1165 12.5% 12.0 790s 1406327 985358 23425.3783 57 26 21988.0000 24731.8191 12.5% 12.0 795s 1412847 990000 24400.8276 47 28 21988.0000 24731.4464 12.5% 12.0 804s 1414447 991138 24705.8988 43 31 21988.0000 24731.3582 12.5% 12.0 805s 1419382 994086 23951.6346 54 22 21988.0000 24731.0034 12.5% 12.0 811s 1434400 1005270 23842.3885 51 27 21988.0000 24730.1524 12.5% 12.0 817s 1443195 1011508 24278.0485 47 25 21988.0000 24729.6546 12.5% 12.0 820s 1452476 1018125 23821.2957 63 17 21988.0000 24729.1130 12.5% 12.0 825s 1457382 1021519 24538.5068 47 24 21988.0000 24728.8283 12.5% 12.0 830s 1468029 1029362 23302.0392 63 21 21988.0000 24728.2284 12.5% 12.0 835s 1477429 1035255 23869.7966 58 25 21988.0000 24727.6565 12.5% 12.0 840s 1493686 1046905 23785.3092 53 26 21988.0000 24726.7327 12.5% 12.0 845s 1499656 1051208 23046.2897 56 26 21988.0000 24726.3935 12.5% 12.0 850s 1506033 1055788 22213.9379 61 26 21988.0000 24726.0973 12.5% 12.0 855s 1510972 1059194 24372.7398 45 26 21988.0000 24725.8473 12.5% 12.0 866s 1513627 1061089 24520.0138 41 29 21988.0000 24725.7113 12.5% 12.0 871s 1522089 1067431 24430.2605 44 31 21988.0000 24725.2754 12.4% 12.0 875s 1529615 1073005 24688.6157 43 33 21988.0000 24724.8511 12.4% 12.0 880s 1541830 1081365 24488.1769 44 24 21988.0000 24724.2130 12.4% 12.0 885s 1549739 1087008 24499.3131 45 35 21988.0000 24723.8096 12.4% 12.0 890s 1554671 1090470 24030.2593 52 29 21988.0000 24723.5144 12.4% 12.0 895s 1562333 1095961 23528.0920 59 20 21988.0000 24723.1325 12.4% 12.0 900s Cutting planes: Gomory: 3 Explored 1564428 nodes (18718790 simplex iterations) in 301.25 seconds Thread count was 6 (of 32 available processors) Solution count 10: 21988 21837 21765 ... -1.02632e+06 Time limit reached Best objective 2.198800000000e+04, best bound 2.472300000000e+04, gap 12.4386% User-callback calls 3371039, time in user-callback 1.53 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x36c8e21f Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 1564428 1097527 22731.1199 78 14 21988.0000 24723.0300 12.4% 12.0 901s 1572098 1102954 24030.3012 54 28 21988.0000 24722.6092 12.4% 12.0 906s 1579639 1108410 23247.3634 59 23 21988.0000 24722.2540 12.4% 12.0 910s 1589459 1115040 23390.5797 64 17 21988.0000 24721.7501 12.4% 12.0 916s 1592045 1116995 22930.5073 61 15 21988.0000 24721.6017 12.4% 12.0 922s 1594100 1118549 23135.5253 66 23 21988.0000 24721.5086 12.4% 12.0 926s 1601076 1122622 24281.2095 40 31 21988.0000 24721.1223 12.4% 12.0 931s H1601080 1089022 22447.000000 24721.1223 10.1% 12.0 931s 1609288 1095236 infeasible 75 22447.0000 24720.7380 10.1% 12.0 935s 1635968 1114128 23960.2366 52 22 22447.0000 24719.3894 10.1% 12.0 940s 1663163 1133123 24443.4936 41 30 22447.0000 24717.9159 10.1% 11.9 945s 1669531 1137451 23539.5219 68 15 22447.0000 24717.6193 10.1% 11.9 950s 1677370 1143137 23674.3479 59 18 22447.0000 24717.2144 10.1% 11.9 955s 1681386 1146200 24577.3104 43 30 22447.0000 24717.0460 10.1% 11.9 960s 1692124 1153513 24477.3178 43 30 22447.0000 24716.4568 10.1% 11.9 965s 1700336 1159372 24352.6104 49 28 22447.0000 24716.0936 10.1% 11.9 970s 1706867 1163827 24613.5096 42 30 22447.0000 24715.7394 10.1% 11.9 975s 1718871 1172140 24455.1704 44 27 22447.0000 24715.1532 10.1% 11.9 981s 1723550 1175494 24494.0101 43 28 22447.0000 24714.9067 10.1% 11.9 985s 1736531 1184766 24527.5719 46 27 22447.0000 24714.2912 10.1% 11.9 990s 1748566 1192540 24254.8702 45 27 22447.0000 24713.6538 10.1% 11.9 997s 1761386 1201749 22825.8334 55 27 22447.0000 24713.0114 10.1% 11.9 1000s 1771370 1208710 22647.6316 74 15 22447.0000 24712.5956 10.1% 11.9 1005s 1782976 1216632 23936.0707 58 20 22447.0000 24712.0732 10.1% 11.9 1010s 1790792 1222038 24104.6689 48 24 22447.0000 24711.7730 10.1% 11.9 1015s 1805032 1232123 24481.9191 37 29 22447.0000 24711.1349 10.1% 11.9 1020s 1808050 1234322 23059.0907 66 21 22447.0000 24710.9997 10.1% 11.9 1029s 1809114 1235063 23881.7322 63 19 22447.0000 24710.9346 10.1% 11.9 1031s 1821317 1243293 infeasible 69 22447.0000 24710.3331 10.1% 11.9 1035s 1829604 1249099 23646.6733 57 24 22447.0000 24709.9326 10.1% 11.9 1040s 1842196 1258025 22918.8852 71 19 22447.0000 24709.3160 10.1% 11.9 1045s 1853367 1265003 24494.5287 45 25 22447.0000 24708.7724 10.1% 11.9 1051s 1865322 1273754 22680.8706 70 19 22447.0000 24708.2175 10.1% 11.9 1057s 1870389 1277586 23178.4925 71 15 22447.0000 24707.9439 10.1% 11.9 1060s 1892039 1292873 24537.6722 40 31 22447.0000 24707.0077 10.1% 11.9 1065s 1896622 1296197 22741.2560 72 18 22447.0000 24706.7721 10.1% 11.9 1070s 1901281 1299004 23399.7845 59 25 22447.0000 24706.6030 10.1% 11.9 1075s 1921805 1313647 cutoff 67 22447.0000 24705.7015 10.1% 11.9 1080s 1926424 1316220 23469.0776 58 20 22447.0000 24705.5042 10.1% 11.9 1087s 1937577 1324680 24382.3650 46 27 22447.0000 24704.9939 10.1% 11.9 1090s 1950901 1332989 23095.6045 64 26 22447.0000 24704.3922 10.1% 11.9 1095s 1957459 1337899 23987.0449 49 28 22447.0000 24704.1708 10.1% 11.9 1107s 1958571 1338357 24339.8029 48 30 22447.0000 24704.1180 10.1% 11.9 1110s 1971471 1347350 23334.9282 63 24 22447.0000 24703.5471 10.1% 11.9 1115s 1982462 1354872 24559.2724 39 31 22447.0000 24703.0915 10.1% 11.9 1120s 1995910 1364522 23575.1657 61 18 22447.0000 24702.5077 10.0% 11.9 1125s 1998815 1366095 23688.0711 60 21 22447.0000 24702.3793 10.0% 11.9 1130s 2016942 1379220 23987.8299 48 28 22447.0000 24701.5968 10.0% 11.9 1135s 2029194 1387486 24177.0113 47 25 22447.0000 24701.1015 10.0% 11.9 1142s 2035573 1391727 23681.2721 61 19 22447.0000 24700.8255 10.0% 11.9 1145s 2048319 1400810 cutoff 64 22447.0000 24700.2407 10.0% 11.9 1150s 2055769 1406012 23700.8245 57 22 22447.0000 24699.9375 10.0% 11.9 1157s 2061707 1410014 24613.4603 46 29 22447.0000 24699.6587 10.0% 11.9 1163s 2063483 1411214 23794.7195 49 29 22447.0000 24699.5893 10.0% 11.9 1165s 2075289 1419195 23871.3488 58 23 22447.0000 24699.1530 10.0% 11.9 1170s 2088276 1428425 24368.3480 42 27 22447.0000 24698.6074 10.0% 11.9 1176s 2093181 1431415 cutoff 68 22447.0000 24698.3761 10.0% 11.9 1180s 2105077 1439137 22688.0142 68 16 22447.0000 24697.8659 10.0% 11.9 1186s 2114443 1445597 24426.3285 41 30 22447.0000 24697.5082 10.0% 11.9 1193s H2114444 1429553 22552.000000 24697.5082 9.51% 11.9 1194s 2118136 1432653 24370.2878 47 34 22552.0000 24697.3225 9.51% 11.9 1195s 2150488 1455634 22602.5716 67 21 22552.0000 24696.0367 9.51% 11.9 1200s Cutting planes: Gomory: 3 Explored 2155825 nodes (25568290 simplex iterations) in 300.45 seconds Thread count was 6 (of 32 available processors) Solution count 10: 22552 22447 21988 ... -719145 Time limit reached Best objective 2.255200000000e+04, best bound 2.469500000000e+04, gap 9.5025% User-callback calls 4627155, time in user-callback 2.22 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0x36c8e21f Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 2155825 1459457 23301.8293 66 19 22552.0000 24695.8279 9.51% 11.9 1202s 2158678 1461446 24481.0816 47 30 22552.0000 24695.6931 9.51% 11.9 1205s 2164306 1465335 23451.5611 62 17 22552.0000 24695.4789 9.50% 11.9 1210s 2172081 1470321 24424.6883 43 26 22552.0000 24695.1846 9.50% 11.9 1216s 2174100 1471683 24471.7449 41 33 22552.0000 24695.1265 9.50% 11.9 1222s 2174888 1472486 24518.8815 42 28 22552.0000 24695.0916 9.50% 11.9 1226s 2176003 1473037 24403.0689 46 25 22552.0000 24695.0452 9.50% 11.9 1231s 2185211 1479567 22611.5154 69 17 22552.0000 24694.6139 9.50% 11.9 1236s 2190620 1482453 22588.5405 71 19 22552.0000 24694.3978 9.50% 11.9 1240s 2202067 1491063 24003.2107 52 27 22552.0000 24694.0164 9.50% 11.9 1245s 2210427 1496723 23648.0772 58 22 22552.0000 24693.6927 9.50% 11.9 1250s 2216684 1500904 24564.0248 45 28 22552.0000 24693.3791 9.50% 11.8 1255s 2224567 1506383 23938.7771 55 22 22552.0000 24693.0556 9.49% 11.8 1260s 2231223 1510677 24001.6301 56 22 22552.0000 24692.7585 9.49% 11.8 1266s 2240718 1517356 23869.7690 49 27 22552.0000 24692.4257 9.49% 11.8 1270s 2250383 1524021 23464.3727 53 28 22552.0000 24692.0773 9.49% 11.8 1275s 2254423 1526104 24351.8369 46 31 22552.0000 24691.9118 9.49% 11.8 1280s 2271544 1539028 24122.7902 48 26 22552.0000 24691.2968 9.49% 11.8 1285s 2281295 1545932 23252.9950 56 29 22552.0000 24690.8915 9.48% 11.8 1290s 2295255 1555539 24510.9550 37 36 22552.0000 24690.3640 9.48% 11.8 1295s 2301469 1559884 23949.1492 49 25 22552.0000 24690.1067 9.48% 11.8 1300s 2317779 1571133 22810.2049 68 17 22552.0000 24689.4380 9.48% 11.8 1305s 2326047 1576761 cutoff 66 22552.0000 24689.1346 9.48% 11.8 1310s 2329185 1578980 24049.2143 49 30 22552.0000 24689.0130 9.48% 11.8 1315s 2349599 1592766 22938.1945 62 21 22552.0000 24688.1985 9.47% 11.8 1320s 2354683 1596233 23981.1465 51 24 22552.0000 24688.0150 9.47% 11.8 1325s 2361880 1600849 23657.0501 54 24 22552.0000 24687.7927 9.47% 11.8 1330s 2367392 1604728 24509.6024 42 34 22552.0000 24687.5791 9.47% 11.8 1335s 2373529 1608974 23107.6279 68 23 22552.0000 24687.3330 9.47% 11.8 1340s 2374314 1609588 23592.2688 60 17 22552.0000 24687.2967 9.47% 11.8 1351s 2378645 1612641 24257.4207 45 29 22552.0000 24687.1561 9.47% 11.8 1356s 2385446 1616705 cutoff 69 22552.0000 24686.8829 9.47% 11.8 1361s 2394163 1623214 24331.8838 44 31 22552.0000 24686.5882 9.47% 11.8 1365s 2404346 1630092 24503.2953 44 27 22552.0000 24686.2101 9.46% 11.8 1371s 2412153 1635402 24015.7588 54 28 22552.0000 24685.9715 9.46% 11.8 1375s 2421186 1641668 23410.5602 68 18 22552.0000 24685.6178 9.46% 11.8 1380s 2430050 1647186 24265.2226 47 30 22552.0000 24685.3177 9.46% 11.8 1386s 2443173 1655804 23894.6367 49 28 22552.0000 24684.8244 9.46% 11.8 1390s 2452023 1661632 22778.9402 62 32 22552.0000 24684.5216 9.46% 11.8 1395s 2456331 1664847 24490.6185 41 31 22552.0000 24684.3471 9.46% 11.8 1406s 2461446 1668477 24201.7106 51 24 22552.0000 24684.1892 9.45% 11.8 1410s 2473744 1676641 cutoff 68 22552.0000 24683.6965 9.45% 11.8 1415s 2486957 1685969 24193.0839 50 26 22552.0000 24683.2293 9.45% 11.8 1420s 2495321 1691641 24266.9980 42 27 22552.0000 24682.9612 9.45% 11.8 1425s 2502588 1696683 23784.1365 53 30 22552.0000 24682.7036 9.45% 11.8 1430s 2516083 1705937 23197.3004 69 18 22552.0000 24682.2292 9.45% 11.8 1435s 2522919 1710049 24330.0972 46 25 22552.0000 24682.0039 9.44% 11.8 1441s 2524934 1711758 24551.2864 40 29 22552.0000 24681.9277 9.44% 11.8 1445s 2536858 1719958 22838.6259 68 18 22552.0000 24681.5472 9.44% 11.8 1450s 2551669 1730400 24147.2839 54 24 22552.0000 24681.0184 9.44% 11.8 1455s 2560046 1736007 24579.4929 41 33 22552.0000 24680.7354 9.44% 11.8 1469s 2562890 1738040 22774.2377 68 21 22552.0000 24680.6323 9.44% 11.8 1470s 2570004 1743051 24377.9203 42 30 22552.0000 24680.4104 9.44% 11.8 1475s 2583054 1751791 23107.7487 62 18 22552.0000 24680.0049 9.44% 11.8 1480s 2598597 1762482 cutoff 61 22552.0000 24679.4479 9.43% 11.8 1485s 2606211 1767575 24355.2266 43 28 22552.0000 24679.1937 9.43% 11.8 1490s 2613201 1772548 24169.7444 53 27 22552.0000 24678.9544 9.43% 11.8 1495s 2624572 1780424 23024.0376 65 21 22552.0000 24678.5698 9.43% 11.8 1500s Cutting planes: Gomory: 3 Explored 2631047 nodes (31016637 simplex iterations) in 300.29 seconds Thread count was 6 (of 32 available processors) Solution count 10: 22552 22447 21988 ... -719145 Time limit reached Best objective 2.255200000000e+04, best bound 2.467800000000e+04, gap 9.4271% User-callback calls 5654238, time in user-callback 2.67 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x2a2f52a8 Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -2.54201e+07 Found heuristic solution: objective -1631072.000 Presolve time: 0.02s Presolved: 31 rows, 131 columns, 3131 nonzeros Variable types: 0 continuous, 131 integer (100 binary) Root relaxation: objective 2.182546e+04, 59 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 21825.4556 0 22 -1631072.0 21825.4556 101% - 1s H 0 0 -963615.0000 21825.4556 102% - 1s H 0 0 -924615.0000 21825.4556 102% - 1s H 0 0 19732.000000 21825.4556 10.6% - 1s H 0 0 20363.000000 21825.4556 7.18% - 1s 0 0 21805.9427 0 20 20363.0000 21805.9427 7.09% - 3s H 0 0 20651.000000 21805.9427 5.59% - 5s 0 0 21753.8921 0 21 20651.0000 21753.8921 5.34% - 5s 0 0 21741.7818 0 21 20651.0000 21741.7818 5.28% - 5s 0 2 21741.7818 0 21 20651.0000 21741.7818 5.28% - 5s H 947 785 21051.000000 21741.7818 3.28% 5.9 6s H 1262 864 21094.000000 21723.4782 2.98% 5.9 9s 1308 908 21483.9445 17 17 21094.0000 21723.4782 2.98% 6.1 10s 7708 4892 21473.8058 27 15 21094.0000 21622.2946 2.50% 7.4 15s 14129 8659 21423.9719 29 13 21094.0000 21587.3245 2.34% 7.5 20s 22754 14418 21216.5872 41 13 21094.0000 21560.9691 2.21% 7.5 25s 25344 15698 21299.0525 28 21 21094.0000 21555.8533 2.19% 7.6 31s H25360 14923 21137.000000 21555.8533 1.98% 7.6 32s 25379 14935 21475.9055 32 29 21137.0000 21555.8533 1.98% 7.5 35s 25395 14946 21345.5176 31 29 21137.0000 21555.8533 1.98% 7.5 40s 28888 16428 21538.7230 40 15 21137.0000 21555.8533 1.98% 7.6 45s 43016 21114 21477.2762 35 17 21137.0000 21555.8533 1.98% 7.5 50s 56440 24588 21185.4058 46 12 21137.0000 21542.9270 1.92% 7.6 55s 68244 26901 21192.2793 47 12 21137.0000 21524.6981 1.83% 7.6 60s 77318 30917 21362.9142 38 16 21137.0000 21513.5423 1.78% 7.7 65s 84493 34717 21177.6625 54 9 21137.0000 21506.2496 1.75% 7.6 73s 85197 35115 21423.6662 35 17 21137.0000 21505.6921 1.74% 7.6 77s 88311 36691 21492.8568 34 18 21137.0000 21502.9339 1.73% 7.6 80s 102679 43945 21289.1630 39 16 21137.0000 21491.8805 1.68% 7.5 86s 108926 47102 21214.2286 47 17 21137.0000 21487.8582 1.66% 7.5 90s 121382 53253 21276.6608 43 14 21137.0000 21480.0479 1.62% 7.5 95s 128324 56685 21211.4470 47 12 21137.0000 21476.3860 1.61% 7.4 100s 143580 63828 cutoff 57 21137.0000 21468.4184 1.57% 7.4 105s 154007 68501 cutoff 51 21137.0000 21463.2265 1.54% 7.4 110s 158250 70372 21233.4652 40 14 21137.0000 21461.3970 1.53% 7.4 118s 161618 71836 infeasible 60 21137.0000 21460.0777 1.53% 7.4 120s 171343 75641 21251.2706 47 13 21137.0000 21456.2142 1.51% 7.4 127s 175737 77976 21353.7361 37 18 21137.0000 21454.7963 1.50% 7.5 130s 186709 82757 21340.1242 35 14 21137.0000 21450.5205 1.48% 7.5 135s 203901 89695 cutoff 50 21137.0000 21444.4188 1.45% 7.5 140s 216675 94985 cutoff 50 21137.0000 21440.9981 1.44% 7.5 145s 221340 96888 21194.2537 45 14 21137.0000 21439.5429 1.43% 7.5 150s 235305 102645 21182.5320 47 14 21137.0000 21435.6098 1.41% 7.5 155s 242352 105485 21166.6116 45 18 21137.0000 21433.7448 1.40% 7.5 160s 250704 108767 21372.2584 38 17 21137.0000 21431.4410 1.39% 7.4 166s 263511 113573 21215.1774 42 12 21137.0000 21428.5521 1.38% 7.4 170s 273722 117413 21141.3863 52 13 21137.0000 21425.8656 1.37% 7.4 175s 284535 121510 21240.9088 51 12 21137.0000 21423.4308 1.36% 7.4 180s 299893 126839 21156.9355 43 13 21137.0000 21420.1500 1.34% 7.4 185s 309771 130377 21352.1992 42 15 21137.0000 21418.0259 1.33% 7.3 192s 314349 131944 21299.5603 41 13 21137.0000 21417.0535 1.32% 7.3 195s 317072 132894 21367.3013 44 13 21137.0000 21416.4634 1.32% 7.3 200s 324487 135185 21355.4611 38 19 21137.0000 21415.0349 1.32% 7.3 205s 343371 141761 cutoff 46 21137.0000 21411.3322 1.30% 7.3 210s 357002 146269 cutoff 49 21137.0000 21408.8149 1.29% 7.3 215s 358881 148573 21208.5325 46 15 21137.0000 21408.5512 1.28% 7.3 225s 376074 152668 21339.7686 53 9 21137.0000 21405.6782 1.27% 7.3 230s 386826 156392 21207.2527 56 11 21137.0000 21403.8242 1.26% 7.2 235s 399488 160595 21170.2424 46 15 21137.0000 21401.8635 1.25% 7.2 240s 418480 166574 21259.2110 41 13 21137.0000 21398.9433 1.24% 7.2 245s 430277 170191 21200.3451 44 14 21137.0000 21397.1591 1.23% 7.2 250s 431036 170469 cutoff 56 21137.0000 21397.0385 1.23% 7.2 255s 432644 170910 21193.6865 43 14 21137.0000 21396.7782 1.23% 7.2 260s 445628 174968 21279.0526 42 16 21137.0000 21395.0992 1.22% 7.2 265s 461700 180083 21282.4224 44 12 21137.0000 21392.8681 1.21% 7.3 270s 474934 184219 21288.0381 40 14 21137.0000 21391.0343 1.20% 7.3 275s 488262 188207 21165.8040 48 13 21137.0000 21389.2176 1.19% 7.3 280s 494365 190049 21272.9698 53 13 21137.0000 21388.4626 1.19% 7.3 285s 500668 191797 cutoff 50 21137.0000 21387.6885 1.19% 7.3 290s 511699 195095 cutoff 42 21137.0000 21386.2646 1.18% 7.3 295s 527556 199791 21141.0045 42 13 21137.0000 21384.3579 1.17% 7.3 300s Cutting planes: Gomory: 15 Explored 528436 nodes (3872328 simplex iterations) in 300.04 seconds Thread count was 6 (of 32 available processors) Solution count 10: 21137 21094 21051 ... -2.54201e+07 Time limit reached Best objective 2.113700000000e+04, best bound 2.138400000000e+04, gap 1.1686% User-callback calls 1113237, time in user-callback 0.32 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x2a2f52a8 Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 31 rows, 131 columns, 3131 nonzeros Continuing optimization... 528436 200013 21194.7599 47 14 21137.0000 21384.2214 1.17% 7.3 300s 538537 202994 21223.4724 46 14 21137.0000 21383.0422 1.16% 7.3 305s 546083 205185 21313.8562 42 17 21137.0000 21382.0951 1.16% 7.3 317s 551559 206734 21281.6671 45 15 21137.0000 21381.5291 1.16% 7.3 320s 572196 212642 cutoff 49 21137.0000 21379.0938 1.15% 7.3 325s 582244 215472 21255.1126 45 15 21137.0000 21377.9337 1.14% 7.3 330s 599524 220085 21159.3514 44 15 21137.0000 21376.0750 1.13% 7.3 336s 602209 221045 21194.8527 38 16 21137.0000 21375.7816 1.13% 7.3 340s 615930 224819 21167.2236 48 11 21137.0000 21374.3158 1.12% 7.2 345s 628519 228100 21339.3360 40 17 21137.0000 21373.0333 1.12% 7.2 350s 635007 229872 21299.7402 47 16 21137.0000 21372.4114 1.11% 7.2 355s 662144 236749 21292.9708 47 15 21137.0000 21369.7434 1.10% 7.2 360s 677613 240770 cutoff 42 21137.0000 21368.1913 1.09% 7.2 365s 686865 243078 21162.8785 49 11 21137.0000 21367.2999 1.09% 7.2 373s 687835 243306 21226.9139 40 17 21137.0000 21367.2123 1.09% 7.2 378s 692302 244415 21304.0962 38 17 21137.0000 21366.7949 1.09% 7.2 380s 715070 250068 21175.0993 44 10 21137.0000 21364.7220 1.08% 7.2 386s 733906 254771 21239.6832 45 12 21137.0000 21362.9838 1.07% 7.2 390s 755658 259919 21148.1286 46 12 21137.0000 21361.1490 1.06% 7.1 395s 761035 261012 cutoff 41 21137.0000 21360.6746 1.06% 7.1 400s 782234 266031 21249.0276 40 18 21137.0000 21358.9035 1.05% 7.1 405s 810198 272374 21188.9280 43 16 21137.0000 21356.5816 1.04% 7.1 410s 833700 277579 cutoff 52 21137.0000 21354.6976 1.03% 7.1 415s 861048 283457 infeasible 52 21137.0000 21352.5509 1.02% 7.1 420s 891657 289968 cutoff 54 21137.0000 21350.3916 1.01% 7.1 425s 911360 294167 cutoff 49 21137.0000 21349.0337 1.00% 7.1 434s 912188 294414 21307.2459 49 13 21137.0000 21348.9776 1.00% 7.1 435s 932210 298666 cutoff 49 21137.0000 21347.4669 1.00% 7.0 440s 955930 303195 21146.6243 38 17 21137.0000 21345.8470 0.99% 7.0 445s 964861 304872 21162.4000 40 15 21137.0000 21345.1671 0.98% 7.0 450s 977053 306989 21171.7945 42 14 21137.0000 21344.3226 0.98% 7.0 455s 996151 310699 21178.3519 44 15 21137.0000 21343.1739 0.98% 7.0 460s 1013530 313968 21289.9462 40 15 21137.0000 21342.1031 0.97% 7.0 465s 1019784 315077 cutoff 41 21137.0000 21341.7034 0.97% 7.0 473s 1025206 315959 21283.7129 42 13 21137.0000 21341.3458 0.97% 7.0 477s 1036948 318240 21247.4380 42 18 21137.0000 21340.5916 0.96% 7.0 480s 1053229 321333 21145.7573 42 12 21137.0000 21339.5518 0.96% 7.0 486s 1058723 322270 21146.2142 55 10 21137.0000 21339.2010 0.96% 7.0 490s 1078582 325663 21210.9443 45 13 21137.0000 21337.9082 0.95% 7.0 495s 1087572 326968 cutoff 46 21137.0000 21337.3883 0.95% 7.0 500s 1119586 332417 21195.2602 47 12 21137.0000 21335.4663 0.94% 7.0 505s 1145783 336673 21217.9965 45 17 21137.0000 21333.9330 0.93% 6.9 510s 1159271 338803 21291.5769 45 14 21137.0000 21333.1749 0.93% 7.0 515s 1170851 340514 cutoff 46 21137.0000 21332.4695 0.92% 7.0 520s 1189112 343349 cutoff 43 21137.0000 21331.4343 0.92% 7.0 525s 1201465 345238 cutoff 47 21137.0000 21330.7347 0.92% 7.0 530s 1220930 348076 cutoff 57 21137.0000 21329.6350 0.91% 7.0 535s 1237599 350587 21201.9850 41 15 21137.0000 21328.7194 0.91% 7.0 540s 1243881 351569 21286.0010 46 10 21137.0000 21328.3728 0.91% 7.0 545s 1254726 353036 cutoff 50 21137.0000 21327.7892 0.90% 7.0 555s 1264436 354395 cutoff 49 21137.0000 21327.3009 0.90% 7.0 560s 1282635 357010 cutoff 42 21137.0000 21326.3000 0.90% 7.1 565s 1300775 359625 21148.6988 48 7 21137.0000 21325.3398 0.89% 7.1 570s 1323548 362780 21221.6192 47 14 21137.0000 21324.0847 0.89% 7.0 575s 1335486 364378 21147.7065 43 13 21137.0000 21323.4832 0.88% 7.0 580s 1347397 365985 21212.6608 39 15 21137.0000 21322.9064 0.88% 7.0 585s 1350784 366426 21177.6517 48 15 21137.0000 21322.7349 0.88% 7.0 592s 1363508 368147 21183.6806 46 11 21137.0000 21322.1024 0.88% 7.0 595s 1387474 371129 21150.2139 46 12 21137.0000 21320.8980 0.87% 7.0 600s Cutting planes: Gomory: 15 Explored 1388356 nodes (9737691 simplex iterations) in 300.03 seconds Thread count was 6 (of 32 available processors) Solution count 10: 21137 21094 21051 ... -2.54201e+07 Time limit reached Best objective 2.113700000000e+04, best bound 2.132000000000e+04, gap 0.8658% User-callback calls 2895740, time in user-callback 1.15 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0x2a2f52a8 Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 31 rows, 131 columns, 3131 nonzeros Continuing optimization... Cutting planes: Gomory: 15 Explored 1388356 nodes (9737691 simplex iterations) in 0.03 seconds Thread count was 6 (of 32 available processors) Solution count 10: 21137 21094 21051 ... -2.54201e+07 Optimal solution found (tolerance 1.00e-02) Best objective 2.113700000000e+04, best bound 2.132000000000e+04, gap 0.8658% User-callback calls 2895767, time in user-callback 1.15 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0xd2879cb3 Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -3.74265e+08 Found heuristic solution: objective -6.79392e+07 Presolve time: 1.70s Presolved: 45 rows, 145 columns, 4544 nonzeros Variable types: 0 continuous, 145 integer (100 binary) Root relaxation: objective 1.654945e+04, 82 iterations, 0.11 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 16549.4494 0 35 -6.794e+07 16549.4494 100% - 3s H 0 0 -6870976.000 16549.4494 100% - 3s H 0 0 -6099456.000 16472.9189 100% - 3s 0 0 16472.9189 0 36 -6099456.0 16472.9189 100% - 6s 0 0 16472.9189 0 36 -6099456.0 16472.9189 100% - 6s 0 0 16472.9189 0 38 -6099456.0 16472.9189 100% - 6s 0 0 16472.9189 0 38 -6099456.0 16472.9189 100% - 6s 0 0 16472.9189 0 38 -6099456.0 16472.9189 100% - 6s 0 0 16472.9189 0 38 -6099456.0 16472.9189 100% - 6s 0 0 16472.9189 0 38 -6099456.0 16472.9189 100% - 7s H 0 0 -6073648.000 16472.9189 100% - 7s H 0 0 -4355548.000 16472.9189 100% - 7s 0 2 16472.9189 0 38 -4355548.0 16472.9189 100% - 8s 127 146 15639.1969 15 29 -4355548.0 16413.2006 100% 15.7 13s H 216 260 -2708841.000 16413.2006 101% 15.5 13s H 379 386 -2119769.000 16413.2006 101% 14.7 18s H 384 386 -1777835.000 16413.2006 101% 14.6 18s H 389 404 -1085212.000 16413.2006 102% 14.6 19s 403 477 14067.1998 42 22 -1085212.0 16413.2006 102% 14.6 20s H 1564 1293 -1044800.000 16357.3115 102% 12.4 25s H 3793 2128 -914282.0000 16354.5272 102% 10.0 29s H 3794 2055 -856738.0000 16354.5272 102% 10.0 29s H 3798 1641 -296287.0000 16354.5272 106% 10.0 29s H 3917 1684 -34287.00000 16348.2142 148% 10.0 29s 4746 2290 15655.5968 41 23 -34287.000 16283.2024 147% 10.1 30s 11942 8321 cutoff 65 -34287.000 16159.2632 147% 10.6 35s H16850 11363 12351.000000 16126.6010 30.6% 10.7 43s 22237 16195 15477.5283 41 23 12351.0000 16095.1738 30.3% 10.6 45s 25433 18074 12462.0640 66 36 12351.0000 16082.9649 30.2% 10.6 50s 25455 18088 15282.8265 40 42 12351.0000 16069.0237 30.1% 10.6 55s 25736 18283 15613.4182 53 26 12351.0000 16039.2194 29.9% 10.6 60s 39098 24731 15386.6339 47 27 12351.0000 16039.2194 29.9% 10.5 65s 56770 32496 15844.7771 45 28 12351.0000 16031.0993 29.8% 10.2 70s 64642 36158 15415.7822 52 27 12351.0000 16013.4935 29.7% 10.3 75s 76404 41257 infeasible 75 12351.0000 15989.6455 29.5% 10.3 80s 82261 44746 15174.9176 52 26 12351.0000 15982.7019 29.4% 10.4 85s 91259 51522 14822.4316 71 18 12351.0000 15968.8964 29.3% 10.4 90s 102143 59553 15409.6316 49 26 12351.0000 15954.8640 29.2% 10.3 95s 107906 63873 12595.3024 73 25 12351.0000 15946.9305 29.1% 10.3 100s 115277 69332 14935.4785 59 30 12351.0000 15939.6939 29.1% 10.4 105s 123237 75355 13218.4079 74 15 12351.0000 15931.3655 29.0% 10.4 110s 133658 83280 15502.6628 48 31 12351.0000 15922.5810 28.9% 10.4 115s 144448 91454 13874.5462 65 30 12351.0000 15913.3370 28.8% 10.4 120s 150735 96339 14846.9515 62 24 12351.0000 15909.2611 28.8% 10.4 125s 162306 105203 15503.8467 56 25 12351.0000 15900.6759 28.7% 10.4 130s 169951 110839 15739.5107 51 23 12351.0000 15895.3028 28.7% 10.4 135s 176678 116031 15755.1433 42 30 12351.0000 15891.6641 28.7% 10.4 140s 179191 121846 14372.0392 68 16 12351.0000 15889.8965 28.7% 10.4 159s 185705 122751 13186.2244 73 21 12351.0000 15885.6829 28.6% 10.4 160s 201625 134127 14432.7808 67 23 12351.0000 15877.0648 28.5% 10.4 165s 218284 147126 14203.7751 62 21 12351.0000 15867.0150 28.5% 10.4 170s 241305 164269 15325.1068 56 25 12351.0000 15856.3021 28.4% 10.4 175s 247505 168820 infeasible 72 12351.0000 15853.6494 28.4% 10.4 180s 255561 174836 15054.7923 58 22 12351.0000 15849.9899 28.3% 10.4 185s 264343 181181 15486.3705 54 22 12351.0000 15846.2060 28.3% 10.4 190s 269612 184856 infeasible 81 12351.0000 15844.0644 28.3% 10.4 195s 275192 188832 15677.5641 47 31 12351.0000 15841.5363 28.3% 10.4 200s 278078 191022 15171.6871 59 26 12351.0000 15840.7558 28.3% 10.4 205s 285568 196608 13585.9217 79 18 12351.0000 15838.1293 28.2% 10.4 210s 291743 201001 13619.0458 62 28 12351.0000 15835.7105 28.2% 10.4 215s 298312 205963 15148.9038 52 31 12351.0000 15833.4156 28.2% 10.4 220s 307066 212005 14971.9197 68 17 12351.0000 15830.1756 28.2% 10.4 227s 312240 216307 15239.7785 57 28 12351.0000 15828.1934 28.2% 10.4 230s 320236 222114 15105.9456 57 29 12351.0000 15825.8438 28.1% 10.4 235s 326521 226963 13818.5063 73 21 12351.0000 15823.5405 28.1% 10.4 240s 333392 231877 15024.8728 60 20 12351.0000 15821.6412 28.1% 10.4 245s 338868 235740 15171.4113 49 27 12351.0000 15820.1194 28.1% 10.4 250s 347643 242123 15166.8652 56 31 12351.0000 15817.4047 28.1% 10.4 255s 359106 251093 13959.3697 63 23 12351.0000 15814.2331 28.0% 10.4 260s 370492 258624 14643.0625 65 23 12351.0000 15810.5924 28.0% 10.4 266s 378649 265257 14592.4074 68 13 12351.0000 15808.5286 28.0% 10.4 270s 384428 269408 15566.8015 50 29 12351.0000 15806.9697 28.0% 10.4 276s 389517 273154 15606.9657 51 25 12351.0000 15805.4495 28.0% 10.4 281s 394934 276938 14222.6458 77 16 12351.0000 15804.0996 28.0% 10.4 285s 401405 281841 15237.8792 53 26 12351.0000 15802.6242 27.9% 10.4 290s 408973 287350 14006.2060 77 13 12351.0000 15800.5480 27.9% 10.4 295s 409752 287508 15664.9469 52 30 12351.0000 15800.2904 27.9% 10.4 300s Cutting planes: Gomory: 19 Explored 409955 nodes (4254873 simplex iterations) in 300.98 seconds Thread count was 6 (of 32 available processors) Solution count 10: 12351 -34287 -296287 ... -2.70884e+06 Time limit reached Best objective 1.235100000000e+04, best bound 1.580000000000e+04, gap 27.9249% User-callback calls 887810, time in user-callback 0.31 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0xd2879cb3 Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 409955 288147 15261.6025 58 22 12351.0000 15800.2665 27.9% 10.4 301s 419519 295106 14592.2511 62 19 12351.0000 15797.2334 27.9% 10.4 305s 432867 304895 14308.2103 76 22 12351.0000 15793.7079 27.9% 10.4 310s 439335 309490 cutoff 76 12351.0000 15792.0376 27.9% 10.4 315s 440958 310155 15397.8426 54 28 12351.0000 15791.7745 27.9% 10.4 320s 453151 319684 13795.2538 78 17 12351.0000 15788.7389 27.8% 10.4 325s 460827 325240 15534.9665 45 27 12351.0000 15787.2735 27.8% 10.4 330s 467820 330218 14677.1085 61 26 12351.0000 15785.8402 27.8% 10.4 335s 472907 333725 cutoff 84 12351.0000 15785.0160 27.8% 10.4 340s 479360 338624 14603.7073 71 16 12351.0000 15783.5992 27.8% 10.4 370s 494178 349523 13451.8057 67 27 12351.0000 15780.7790 27.8% 10.4 375s 504472 356617 15481.0633 57 29 12351.0000 15778.5407 27.8% 10.4 380s 530164 375378 14933.8470 62 20 12351.0000 15773.1095 27.7% 10.4 385s 551008 390869 15689.4946 45 35 12351.0000 15769.1214 27.7% 10.4 390s 559576 397153 15572.1548 54 25 12351.0000 15767.5295 27.7% 10.4 395s 570881 405520 15189.2068 54 29 12351.0000 15765.4124 27.6% 10.4 400s 580639 412413 15117.6240 56 25 12351.0000 15763.4620 27.6% 10.4 405s 594874 422813 13225.1292 75 16 12351.0000 15760.7556 27.6% 10.4 410s 606006 431085 13279.7431 66 29 12351.0000 15758.8486 27.6% 10.4 415s 615919 438183 13156.2589 80 15 12351.0000 15757.2226 27.6% 10.4 420s 629650 448460 14917.6097 57 27 12351.0000 15755.2100 27.6% 10.4 425s 647831 461876 14513.9152 56 22 12351.0000 15752.3816 27.5% 10.4 430s 662899 472664 15457.3004 53 28 12351.0000 15750.1230 27.5% 10.4 435s 681286 486505 15127.3485 64 17 12351.0000 15747.2484 27.5% 10.4 440s H682272 479086 12801.000000 15747.1540 23.0% 10.4 440s 699044 491860 14852.0625 59 24 12801.0000 15744.8069 23.0% 10.4 445s 718929 505929 15283.1074 63 25 12801.0000 15741.8097 23.0% 10.4 450s 745694 524944 14953.1390 58 21 12801.0000 15737.4873 22.9% 10.4 455s 752355 529133 cutoff 79 12801.0000 15736.5699 22.9% 10.4 460s 767333 540686 14533.0388 63 18 12801.0000 15734.2889 22.9% 10.4 465s 789705 557200 cutoff 73 12801.0000 15731.3291 22.9% 10.4 470s 800971 565252 15313.6810 53 26 12801.0000 15729.6540 22.9% 10.4 475s 813328 574267 14911.3448 61 27 12801.0000 15728.1587 22.9% 10.4 480s 831902 587782 14296.2735 66 21 12801.0000 15726.0258 22.8% 10.4 485s 856611 605602 15103.6586 67 18 12801.0000 15723.0694 22.8% 10.4 490s 878928 621861 15473.3127 46 29 12801.0000 15720.2740 22.8% 10.4 495s 903245 639586 cutoff 79 12801.0000 15717.3028 22.8% 10.4 500s 917108 649527 14744.5252 61 24 12801.0000 15715.4289 22.8% 10.4 505s 932635 660520 14336.2309 74 12 12801.0000 15713.6569 22.8% 10.4 510s 946100 670365 15263.1758 52 20 12801.0000 15712.0536 22.7% 10.4 515s 973004 688895 15060.4083 52 28 12801.0000 15709.2524 22.7% 10.4 520s 982470 695865 13408.4217 63 27 12801.0000 15708.1446 22.7% 10.4 525s 988932 700274 15538.2188 55 26 12801.0000 15707.4167 22.7% 10.4 530s 993370 703513 15076.4286 57 23 12801.0000 15706.9916 22.7% 10.4 535s 998604 707190 15106.9615 55 28 12801.0000 15706.4147 22.7% 10.4 540s 1006777 713005 12868.0306 67 26 12801.0000 15705.3823 22.7% 10.4 545s 1017828 721067 cutoff 75 12801.0000 15704.2510 22.7% 10.4 551s 1023321 724986 14610.7414 70 18 12801.0000 15703.6641 22.7% 10.4 555s 1029413 728788 15210.9680 56 23 12801.0000 15703.1417 22.7% 10.4 560s 1043439 739353 14514.3477 55 29 12801.0000 15701.5478 22.7% 10.4 565s 1050186 744026 14465.1274 67 21 12801.0000 15700.8657 22.7% 10.4 570s 1059776 750192 12875.5551 68 23 12801.0000 15699.9356 22.6% 10.4 579s 1059997 751151 13804.9363 71 16 12801.0000 15699.9100 22.6% 10.4 580s 1082176 766931 15196.6248 55 26 12801.0000 15697.8608 22.6% 10.4 585s 1084011 771732 14775.2593 59 25 12801.0000 15697.6597 22.6% 10.4 600s Cutting planes: Gomory: 19 Explored 1089986 nodes (11362748 simplex iterations) in 301.04 seconds Thread count was 6 (of 32 available processors) Solution count 10: 12801 12351 -34287 ... -2.11977e+06 Time limit reached Best objective 1.280100000000e+04, best bound 1.569700000000e+04, gap 22.6232% User-callback calls 2288556, time in user-callback 26.85 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0xd2879cb3 Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 1089986 772454 14965.9473 57 22 12801.0000 15697.0347 22.6% 10.4 602s 1097237 777457 14667.2726 61 25 12801.0000 15696.2912 22.6% 10.4 605s 1110249 790220 14666.0474 66 16 12801.0000 15695.1409 22.6% 10.4 614s 1116877 791458 14356.3251 72 18 12801.0000 15694.4411 22.6% 10.4 615s 1143068 810575 15176.9583 60 23 12801.0000 15691.9791 22.6% 10.4 620s 1161788 823933 15195.7889 56 24 12801.0000 15690.4087 22.6% 10.4 625s 1169679 829482 15505.4462 51 23 12801.0000 15689.6067 22.6% 10.4 630s 1175400 833590 12828.8963 76 18 12801.0000 15689.1500 22.6% 10.4 638s 1176144 834845 15448.0156 46 27 12801.0000 15689.0607 22.6% 10.4 640s 1191219 845112 14893.4446 60 19 12801.0000 15687.7416 22.6% 10.4 645s 1200467 851624 14243.7003 73 20 12801.0000 15686.8320 22.5% 10.4 650s 1202172 852981 13350.3366 74 14 12801.0000 15686.6909 22.5% 10.4 655s 1211084 859410 13998.6704 64 23 12801.0000 15685.8912 22.5% 10.4 660s 1214124 864937 15352.4773 54 25 12801.0000 15685.5768 22.5% 10.4 673s 1225844 869574 15068.9636 61 27 12801.0000 15684.6221 22.5% 10.4 675s 1251997 888162 15210.1352 57 24 12801.0000 15682.4492 22.5% 10.4 680s 1269797 901046 12896.0902 72 18 12801.0000 15680.8033 22.5% 10.4 685s 1278490 907353 15059.8581 67 21 12801.0000 15680.0600 22.5% 10.4 690s 1282141 909289 12978.4785 75 22 12801.0000 15679.7194 22.5% 10.4 695s 1291943 917239 15323.9783 53 31 12801.0000 15679.0465 22.5% 10.4 700s 1307130 928424 13690.4409 71 17 12801.0000 15677.7636 22.5% 10.4 705s 1317379 935811 cutoff 86 12801.0000 15677.0030 22.5% 10.4 711s 1325777 941713 13192.2327 80 15 12801.0000 15676.2361 22.5% 10.4 715s 1332527 946287 14682.9410 64 20 12801.0000 15675.6670 22.5% 10.4 720s 1343310 953376 15167.0129 58 28 12801.0000 15674.8858 22.5% 10.4 728s 1343316 957678 15353.5915 59 24 12801.0000 15674.8845 22.5% 10.4 740s 1365957 970306 15379.6639 48 24 12801.0000 15673.1087 22.4% 10.4 745s 1383852 983109 15038.8523 51 29 12801.0000 15671.7967 22.4% 10.4 750s 1389875 987392 15223.7846 61 25 12801.0000 15671.2950 22.4% 10.4 755s 1403608 996894 15128.2594 59 25 12801.0000 15670.2482 22.4% 10.4 760s 1419042 1007766 13144.2067 66 19 12801.0000 15669.0340 22.4% 10.4 765s 1426665 1013165 15368.0251 49 26 12801.0000 15668.3555 22.4% 10.4 770s 1435668 1019915 14980.9540 54 22 12801.0000 15667.7639 22.4% 10.4 775s 1450333 1030214 15413.4816 62 24 12801.0000 15666.7817 22.4% 10.4 780s 1455578 1034145 14527.0453 65 20 12801.0000 15666.4589 22.4% 10.4 785s 1464415 1040446 15337.9521 54 29 12801.0000 15665.7585 22.4% 10.4 790s 1471947 1046194 13535.4688 76 18 12801.0000 15665.2346 22.4% 10.4 795s 1479046 1051299 14679.7021 73 18 12801.0000 15664.5998 22.4% 10.4 800s 1486393 1056441 13766.9852 78 16 12801.0000 15663.9883 22.4% 10.4 805s 1496906 1063916 15014.9088 51 26 12801.0000 15663.2438 22.4% 10.5 810s 1507461 1071650 13054.3852 74 18 12801.0000 15662.3909 22.4% 10.5 815s 1513430 1075775 13900.0846 65 22 12801.0000 15662.0207 22.3% 10.5 820s 1525266 1084061 14338.1501 75 18 12801.0000 15661.2017 22.3% 10.5 826s 1531168 1088349 13731.6275 72 18 12801.0000 15660.8276 22.3% 10.5 830s 1538024 1093373 13977.2617 68 17 12801.0000 15660.3420 22.3% 10.5 835s 1547517 1100241 13560.8013 70 20 12801.0000 15659.6942 22.3% 10.5 840s 1559173 1108243 15500.5873 51 25 12801.0000 15658.9935 22.3% 10.5 845s 1568092 1114676 13426.1539 69 24 12801.0000 15658.4045 22.3% 10.5 850s 1576889 1120903 15421.5394 46 30 12801.0000 15657.8774 22.3% 10.5 855s 1583228 1124795 14998.4763 59 21 12801.0000 15657.4165 22.3% 10.5 860s 1589210 1129673 15512.0961 43 28 12801.0000 15657.0032 22.3% 10.5 865s 1590140 1134072 13878.7476 76 15 12801.0000 15656.9555 22.3% 10.5 879s 1598029 1136085 15333.0821 47 31 12801.0000 15656.3698 22.3% 10.5 880s 1619146 1151415 15228.3551 55 29 12801.0000 15655.0050 22.3% 10.5 885s 1634747 1162349 15440.1181 53 28 12801.0000 15653.9936 22.3% 10.5 890s 1644173 1169027 12995.7391 70 23 12801.0000 15653.4378 22.3% 10.5 895s 1656731 1178085 15043.0282 54 24 12801.0000 15652.6719 22.3% 10.5 900s Cutting planes: Gomory: 19 Explored 1664421 nodes (17469600 simplex iterations) in 300.27 seconds Thread count was 6 (of 32 available processors) Solution count 10: 12801 12351 -34287 ... -2.11977e+06 Time limit reached Best objective 1.280100000000e+04, best bound 1.565200000000e+04, gap 22.2717% User-callback calls 3487640, time in user-callback 27.25 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0xd2879cb3 Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 1664421 1183739 14607.7269 62 20 12801.0000 15652.0565 22.3% 10.5 903s 1668972 1186925 15434.2350 43 29 12801.0000 15651.7402 22.3% 10.5 905s 1679495 1194419 14230.7572 66 16 12801.0000 15651.1179 22.3% 10.5 910s 1690154 1202194 15474.1158 51 24 12801.0000 15650.4023 22.3% 10.5 915s 1694167 1208627 15440.7045 50 29 12801.0000 15650.1383 22.3% 10.5 935s 1713309 1218180 13071.3773 70 21 12801.0000 15648.9352 22.2% 10.5 940s 1741719 1238016 14858.2946 53 26 12801.0000 15646.9842 22.2% 10.5 945s 1759041 1250541 15035.9502 57 29 12801.0000 15645.9259 22.2% 10.5 951s 1766463 1255507 15378.8009 43 31 12801.0000 15645.4303 22.2% 10.5 955s 1771787 1259404 15409.3398 51 27 12801.0000 15645.1483 22.2% 10.5 961s 1777548 1263486 14870.2683 62 23 12801.0000 15644.8196 22.2% 10.5 966s 1785277 1269301 cutoff 78 12801.0000 15644.4178 22.2% 10.5 971s 1791322 1273536 14211.1790 73 18 12801.0000 15644.0564 22.2% 10.5 975s 1801778 1280964 14308.3861 72 15 12801.0000 15643.4587 22.2% 10.5 980s 1809075 1286261 15323.5022 51 26 12801.0000 15642.9901 22.2% 10.5 985s 1813712 1289766 13928.2071 69 16 12801.0000 15642.6837 22.2% 10.5 990s 1820597 1294477 14252.1983 69 21 12801.0000 15642.3254 22.2% 10.5 995s H1823891 873655 14344.000000 15642.1026 9.05% 10.5 999s 1823895 877321 15438.9630 53 30 14344.0000 15642.0881 9.05% 10.5 1002s 1843443 886031 cutoff 66 14344.0000 15640.2786 9.04% 10.5 1005s 1862983 897640 15157.9210 61 20 14344.0000 15638.7210 9.03% 10.5 1010s 1877280 906086 14534.1908 59 33 14344.0000 15637.4718 9.02% 10.5 1015s 1892582 915192 15409.1963 54 29 14344.0000 15636.1768 9.01% 10.5 1020s 1918386 931124 cutoff 71 14344.0000 15634.1339 8.99% 10.5 1026s 1925536 935644 14527.8898 73 17 14344.0000 15633.5580 8.99% 10.5 1030s 1940353 944361 15521.1589 51 27 14344.0000 15632.4385 8.98% 10.5 1035s 1950308 950460 15008.7410 59 19 14344.0000 15631.6999 8.98% 10.5 1040s 1970504 962947 15479.4367 45 31 14344.0000 15630.0764 8.97% 10.5 1045s 1997114 978946 15169.4478 59 21 14344.0000 15628.0376 8.95% 10.5 1050s 2010361 986933 14783.5361 66 22 14344.0000 15626.9915 8.94% 10.5 1055s 2020310 992913 14991.1797 60 23 14344.0000 15626.1942 8.94% 10.5 1060s 2035405 1001944 14722.6630 67 26 14344.0000 15625.0464 8.93% 10.5 1065s 2046370 1008703 14760.2208 63 25 14344.0000 15624.2695 8.93% 10.5 1070s 2058442 1016214 14722.6473 58 28 14344.0000 15623.5294 8.92% 10.5 1075s 2071621 1024194 15315.8772 53 25 14344.0000 15622.5220 8.91% 10.5 1080s 2085168 1032310 15213.8424 53 28 14344.0000 15621.5692 8.91% 10.5 1085s 2091258 1035939 15223.7771 51 24 14344.0000 15621.0984 8.90% 10.5 1090s 2099849 1041178 14833.0099 63 25 14344.0000 15620.4909 8.90% 10.5 1095s 2106664 1045245 14610.2865 74 18 14344.0000 15620.0613 8.90% 10.5 1100s 2116686 1051139 15058.3481 56 23 14344.0000 15619.4593 8.89% 10.5 1105s 2123807 1055513 15437.6340 55 30 14344.0000 15619.0047 8.89% 10.5 1110s 2140031 1065252 14438.0104 66 26 14344.0000 15617.9595 8.88% 10.5 1115s 2153875 1073889 14781.0502 58 22 14344.0000 15616.9508 8.87% 10.5 1120s 2174736 1086389 14737.0255 69 16 14344.0000 15615.5279 8.86% 10.5 1125s 2194404 1098218 cutoff 68 14344.0000 15614.1873 8.86% 10.5 1130s 2216588 1111685 15403.1690 52 26 14344.0000 15612.7606 8.85% 10.5 1135s 2235488 1122196 15573.6691 45 27 14344.0000 15611.4455 8.84% 10.5 1140s 2251680 1132476 cutoff 81 14344.0000 15610.3650 8.83% 10.5 1145s 2264691 1140235 15089.0992 66 17 14344.0000 15609.5245 8.82% 10.5 1150s 2285957 1152868 15204.8883 63 21 14344.0000 15608.1320 8.81% 10.5 1155s 2298063 1159776 cutoff 63 14344.0000 15607.2885 8.81% 10.5 1160s 2318582 1172388 15497.8927 47 26 14344.0000 15605.9416 8.80% 10.5 1165s 2337347 1183814 15314.3198 50 27 14344.0000 15604.7507 8.79% 10.5 1170s 2356274 1195159 14713.4798 68 17 14344.0000 15603.5534 8.78% 10.5 1175s 2372556 1204888 14977.0941 58 20 14344.0000 15602.5608 8.77% 10.5 1180s 2395144 1218372 14594.0346 54 30 14344.0000 15601.0853 8.76% 10.5 1185s 2411082 1227717 15009.8971 61 25 14344.0000 15600.2300 8.76% 10.5 1190s 2420140 1233472 14616.0363 60 26 14344.0000 15599.6583 8.75% 10.5 1195s 2432673 1240916 14774.5659 65 20 14344.0000 15598.8867 8.75% 10.5 1200s Cutting planes: Gomory: 19 Explored 2439947 nodes (25540427 simplex iterations) in 300.13 seconds Thread count was 6 (of 32 available processors) Solution count 10: 14344 12801 12351 ... -1.77784e+06 Time limit reached Best objective 1.434400000000e+04, best bound 1.559800000000e+04, gap 8.7423% User-callback calls 5073849, time in user-callback 27.95 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0xd2879cb3 Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 45 rows, 145 columns, 4544 nonzeros Continuing optimization... 2439947 1245334 cutoff 71 14344.0000 15598.4823 8.75% 10.5 1202s 2448933 1250763 14884.0405 62 21 14344.0000 15597.9856 8.74% 10.5 1206s 2455976 1254980 15406.1487 54 28 14344.0000 15597.6209 8.74% 10.5 1211s 2462191 1258857 15064.6609 50 26 14344.0000 15597.2245 8.74% 10.5 1215s 2478409 1268196 cutoff 71 14344.0000 15596.2831 8.73% 10.5 1220s 2493725 1277084 14824.2601 68 20 14344.0000 15595.4015 8.72% 10.5 1225s 2506505 1284761 14501.8803 72 18 14344.0000 15594.6651 8.72% 10.5 1230s 2528619 1297950 14606.3330 62 20 14344.0000 15593.4065 8.71% 10.5 1235s 2542562 1306175 15074.7193 61 29 14344.0000 15592.7425 8.71% 10.5 1240s 2550611 1312075 15193.8992 53 25 14344.0000 15592.2761 8.70% 10.5 1245s 2562498 1318272 15152.1503 58 26 14344.0000 15591.5654 8.70% 10.5 1250s 2572494 1324178 14383.4695 70 17 14344.0000 15590.9525 8.69% 10.5 1255s 2584441 1331196 15245.6241 55 29 14344.0000 15590.2806 8.69% 10.5 1260s 2593981 1336821 14361.0792 74 22 14344.0000 15589.7526 8.68% 10.5 1265s 2596562 1338402 14691.0955 61 21 14344.0000 15589.6370 8.68% 10.5 1270s 2600846 1340757 14878.5046 61 22 14344.0000 15589.4067 8.68% 10.5 1276s 2611429 1347060 cutoff 69 14344.0000 15588.8237 8.68% 10.5 1280s 2619691 1351986 15411.1106 51 24 14344.0000 15588.3801 8.68% 10.5 1285s 2628496 1357199 15137.3481 60 23 14344.0000 15587.9179 8.67% 10.5 1290s 2635774 1361338 14690.1779 59 23 14344.0000 15587.5028 8.67% 10.5 1295s 2649153 1369490 15423.1925 51 25 14344.0000 15586.8725 8.66% 10.5 1300s 2654668 1372704 14690.6775 57 24 14344.0000 15586.5639 8.66% 10.5 1305s 2661815 1376343 15416.7513 47 28 14344.0000 15586.2213 8.66% 10.5 1310s 2672687 1383215 15020.8746 58 25 14344.0000 15585.6774 8.66% 10.5 1315s 2681117 1388276 15087.1742 56 24 14344.0000 15585.2031 8.65% 10.5 1320s 2692539 1395008 14561.4897 73 16 14344.0000 15584.5777 8.65% 10.5 1325s 2699691 1399226 15095.9096 55 25 14344.0000 15584.2338 8.65% 10.5 1333s 2702565 1400998 14891.9925 51 20 14344.0000 15584.0987 8.65% 10.5 1335s 2708643 1404646 15362.4511 54 29 14344.0000 15583.7917 8.64% 10.5 1340s 2715022 1408480 cutoff 64 14344.0000 15583.4223 8.64% 10.5 1345s 2728979 1416760 14998.6144 57 27 14344.0000 15582.6654 8.64% 10.5 1350s 2741202 1424139 15345.2096 51 26 14344.0000 15582.0629 8.63% 10.5 1355s 2745713 1426622 14728.4304 58 23 14344.0000 15581.8575 8.63% 10.5 1362s 2750533 1429671 15109.2308 54 25 14344.0000 15581.6120 8.63% 10.5 1365s 2761205 1436021 15436.9512 50 29 14344.0000 15581.1075 8.62% 10.5 1370s 2770186 1441268 15266.3926 59 26 14344.0000 15580.6628 8.62% 10.5 1376s 2775432 1444451 15269.6473 56 26 14344.0000 15580.4120 8.62% 10.5 1381s 2783285 1449117 15069.7160 57 26 14344.0000 15580.0433 8.62% 10.5 1392s 2784100 1449725 14775.5527 58 26 14344.0000 15580.0064 8.62% 10.5 1395s 2793187 1455018 15434.3480 48 29 14344.0000 15579.4885 8.61% 10.5 1400s 2802278 1460367 15336.4743 53 29 14344.0000 15579.0415 8.61% 10.5 1405s 2814533 1467292 15438.6249 48 31 14344.0000 15578.4065 8.61% 10.5 1410s 2820458 1470496 15495.0304 58 28 14344.0000 15578.0854 8.60% 10.5 1415s 2828869 1475469 14548.8069 69 18 14344.0000 15577.6743 8.60% 10.5 1420s 2842895 1483385 14517.3288 69 18 14344.0000 15576.9572 8.60% 10.5 1426s 2846609 1485497 15215.1631 53 23 14344.0000 15576.7656 8.59% 10.5 1432s 2854456 1490132 14530.7676 66 24 14344.0000 15576.3457 8.59% 10.5 1435s 2865918 1496701 14453.3049 70 19 14344.0000 15575.8292 8.59% 10.5 1440s 2878232 1504018 14744.9203 66 21 14344.0000 15575.2056 8.58% 10.5 1453s 2882920 1506854 14445.0231 72 14 14344.0000 15574.9803 8.58% 10.5 1455s 2888228 1509912 14783.0720 65 21 14344.0000 15574.7169 8.58% 10.5 1460s 2898063 1515699 15091.5701 52 31 14344.0000 15574.2653 8.58% 10.5 1465s 2905174 1519691 14463.6992 62 23 14344.0000 15573.9099 8.57% 10.5 1470s 2916941 1526575 15034.3311 53 24 14344.0000 15573.3423 8.57% 10.5 1475s 2922923 1529855 14851.3737 59 24 14344.0000 15573.0855 8.57% 10.5 1480s 2936031 1538083 15047.2839 62 20 14344.0000 15572.3766 8.56% 10.5 1485s 2942840 1541897 15107.1514 55 28 14344.0000 15572.0356 8.56% 10.5 1490s 2943583 1542360 cutoff 79 14344.0000 15571.9965 8.56% 10.5 1495s 2953598 1548052 cutoff 67 14344.0000 15571.5105 8.56% 10.5 1500s Cutting planes: Gomory: 19 Explored 2960524 nodes (30952843 simplex iterations) in 300.34 seconds Thread count was 6 (of 32 available processors) Solution count 10: 14344 12801 12351 ... -1.77784e+06 Time limit reached Best objective 1.434400000000e+04, best bound 1.557100000000e+04, gap 8.5541% User-callback calls 6163399, time in user-callback 28.32 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0xa61e6f26 Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Found heuristic solution: objective -7.43887e+08 Found heuristic solution: objective -9.21513e+07 Presolve time: 0.19s Presolved: 60 rows, 160 columns, 6058 nonzeros Variable types: 0 continuous, 160 integer (100 binary) Root relaxation: objective 1.397102e+04, 92 iterations, 0.40 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 13971.0229 0 38 -9.215e+07 13971.0229 100% - 3s H 0 0 -3.36580e+07 13971.0229 100% - 3s H 0 0 -9294881.000 13971.0229 100% - 3s 0 0 13936.0262 0 35 -9294881.0 13936.0262 100% - 9s H 0 0 -5656640.000 13936.0262 100% - 9s 0 0 13935.8113 0 36 -5656640.0 13935.8113 100% - 9s 0 0 13926.1829 0 35 -5656640.0 13926.1829 100% - 9s 0 0 13926.1026 0 35 -5656640.0 13926.1026 100% - 9s 0 0 13925.6023 0 37 -5656640.0 13925.6023 100% - 9s 0 0 13919.7062 0 37 -5656640.0 13919.7062 100% - 10s 0 2 13919.7062 0 37 -5656640.0 13919.7062 100% - 11s * 759 840 86 -4772534.000 13880.0754 100% 15.5 14s * 850 802 79 -3197621.000 13880.0754 100% 14.8 14s * 1289 1065 80 -2994243.000 13799.0445 100% 13.4 14s 1369 1066 -1756200.6 62 37 -2994243.0 13799.0445 100% 13.1 15s H 1793 1299 -2702083.000 13799.0445 101% 13.6 17s H 2102 1442 -2299533.000 13799.0445 101% 13.5 19s H 2106 1377 -2070260.000 13799.0445 101% 13.5 19s * 2635 1675 88 -1981938.000 13784.4547 101% 12.5 19s H 3395 1931 -1967860.000 13771.2828 101% 11.7 19s 4158 2312 -1074628.7 61 21 -1967860.0 13718.1249 101% 11.7 20s H 4984 3013 -1961360.000 13682.3823 101% 11.6 20s * 5997 3944 82 -1961087.000 13659.1674 101% 12.0 21s 9367 6788 12923.5597 25 35 -1961087.0 13607.4956 101% 12.3 25s *14390 10820 87 -1910007.000 13563.6878 101% 12.7 29s 14560 11377 12628.2322 27 29 -1910007.0 13561.7529 101% 12.7 30s *15004 10664 162 -1445039.000 13561.7529 101% 12.6 30s H15204 9474 -932314.0000 13561.7529 101% 12.6 33s H15208 9010 -680224.0000 13561.7529 102% 12.6 33s 15212 9007 9377.30294 53 27 -680224.00 13561.7529 102% 12.6 35s 25945 17051 11756.4143 46 37 -680224.00 13487.4074 102% 12.9 52s 25953 17056 10748.5119 39 40 -680224.00 13487.4074 102% 12.9 55s 25976 17072 -22381.748 62 50 -680224.00 13487.4074 102% 12.9 60s 26385 17397 10579.4701 54 31 -680224.00 13487.4074 102% 13.0 65s 32903 20301 10386.1216 50 36 -680224.00 13487.4074 102% 12.7 70s 36800 22467 11843.6151 50 23 -680224.00 13487.4074 102% 12.7 75s 40738 23952 10991.1219 50 30 -680224.00 13487.4074 102% 12.7 82s 47300 27124 12858.3391 47 29 -680224.00 13475.4864 102% 12.7 86s H47417 25644 -403679.0000 13475.4864 103% 12.7 86s 53427 28282 12757.4355 37 31 -403679.00 13448.1192 103% 12.7 90s 57965 29759 11701.3238 49 24 -403679.00 13430.9512 103% 12.6 95s H57966 28815 -373747.0000 13430.9512 104% 12.6 95s 64148 31816 13184.4851 34 28 -373747.00 13406.6664 104% 12.6 100s 69169 33544 11197.9471 62 21 -373747.00 13393.4185 104% 12.6 108s H69170 32523 -326732.0000 13393.4185 104% 12.6 108s 69176 32525 10660.2483 63 19 -326732.00 13393.4185 104% 12.6 111s 72266 35119 12412.4991 45 24 -326732.00 13384.6487 104% 12.5 115s 72921 35571 -92768.719 61 23 -326732.00 13382.3614 104% 12.5 121s 76557 38304 11280.6141 57 29 -326732.00 13372.6435 104% 12.5 125s 84628 43885 12864.0198 37 29 -326732.00 13354.6186 104% 12.5 132s H88402 46571 -320173.0000 13349.3437 104% 12.5 137s 91701 49455 -139638.90 71 22 -320173.00 13343.8468 104% 12.5 140s 94611 51706 13279.1404 40 32 -320173.00 13338.7062 104% 12.6 145s 100578 55651 cutoff 64 -320173.00 13328.8101 104% 12.5 151s 106648 60487 11331.9197 61 20 -320173.00 13319.6221 104% 12.5 155s 112281 64364 12190.2360 42 30 -320173.00 13312.5726 104% 12.5 162s H112282 59792 -42076.00000 13312.5726 132% 12.5 162s 115474 62608 cutoff 60 -42076.000 13307.7497 132% 12.5 165s 122520 67464 13016.3363 38 28 -42076.000 13295.4279 132% 12.6 170s 126301 70108 11237.4070 49 28 -42076.000 13290.4908 132% 12.6 177s 129602 72117 13070.3427 40 36 -42076.000 13287.2444 132% 12.6 184s 132179 74090 10753.6881 53 29 -42076.000 13283.6987 132% 12.6 185s 145577 83532 11510.0132 52 32 -42076.000 13269.9026 132% 12.6 190s 152332 87997 10967.6348 70 19 -42076.000 13262.7513 132% 12.6 195s 155298 90197 13209.5365 32 36 -42076.000 13260.1692 132% 12.7 200s 159437 92964 cutoff 65 -42076.000 13256.5676 132% 12.7 205s 168007 99071 12972.7214 37 37 -42076.000 13249.2371 131% 12.7 210s 175717 104482 12749.6669 41 33 -42076.000 13242.9824 131% 12.7 215s 180392 107352 12763.2088 47 27 -42076.000 13239.2910 131% 12.7 224s 181402 108414 8036.52563 66 27 -42076.000 13238.6135 131% 12.7 225s 188631 113323 12849.0410 40 31 -42076.000 13232.6227 131% 12.7 230s 200170 121129 cutoff 68 -42076.000 13225.1496 131% 12.7 237s 202406 122781 10321.8925 55 27 -42076.000 13223.4839 131% 12.7 240s 210925 129067 cutoff 65 -42076.000 13217.9004 131% 12.7 245s 217410 133638 12785.6359 47 27 -42076.000 13213.5423 131% 12.7 250s 227099 140412 8259.35006 72 18 -42076.000 13207.4920 131% 12.7 255s 230967 143057 10899.5436 57 27 -42076.000 13204.8014 131% 12.7 260s 235354 146153 11749.7346 47 25 -42076.000 13202.5315 131% 12.7 265s 247207 154279 12313.6977 46 29 -42076.000 13195.5769 131% 12.7 272s 252149 157372 12453.0981 41 31 -42076.000 13192.9853 131% 12.7 276s 254126 159118 13041.3901 43 25 -42076.000 13191.9645 131% 12.7 280s 262930 165478 10634.2615 72 18 -42076.000 13187.0840 131% 12.7 285s 266138 167524 12199.7078 44 30 -42076.000 13185.1009 131% 12.7 292s 269572 170156 10839.6230 64 22 -42076.000 13183.5635 131% 12.7 297s 271517 171150 12577.6613 44 30 -42076.000 13182.4094 131% 12.7 305s Cutting planes: Gomory: 24 Explored 271713 nodes (3441736 simplex iterations) in 305.27 seconds Thread count was 6 (of 32 available processors) Solution count 10: -42076 -320173 -326732 ... -1.96109e+06 Time limit reached Best objective -4.207600000000e+04, best bound 1.318200000000e+04, gap 131.3290% User-callback calls 627141, time in user-callback 0.56 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0xa61e6f26 Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 271713 171734 12706.4241 44 27 -42076.000 13182.2030 131% 12.7 306s 276857 175314 -36377.829 65 21 -42076.000 13179.6105 131% 12.7 310s 281051 178278 12415.1266 44 31 -42076.000 13177.7175 131% 12.7 316s 286195 181281 10796.6863 54 24 -42076.000 13175.6121 131% 12.7 322s 286201 181287 11432.9640 54 22 -42076.000 13175.6121 131% 12.7 326s 289004 183670 10096.0251 71 22 -42076.000 13174.2309 131% 12.7 330s 296061 188298 6423.00897 68 22 -42076.000 13171.5046 131% 12.7 335s 304908 194822 12087.1592 54 29 -42076.000 13167.5263 131% 12.6 340s 314111 200812 11635.2030 52 30 -42076.000 13163.3385 131% 12.6 345s 318019 203312 11807.0191 54 29 -42076.000 13161.8882 131% 12.6 352s 323096 207260 12880.7690 38 31 -42076.000 13159.9095 131% 12.6 355s 328666 210599 11986.4764 49 29 -42076.000 13157.7296 131% 12.6 360s 338001 217521 12840.8160 46 32 -42076.000 13153.4924 131% 12.6 365s 342497 220283 11724.6072 48 31 -42076.000 13151.7877 131% 12.6 371s 350657 226338 10578.6305 65 19 -42076.000 13148.6251 131% 12.6 375s 359854 232622 12608.7047 44 29 -42076.000 13145.1894 131% 12.6 382s 364703 236161 10911.9684 70 19 -42076.000 13143.6581 131% 12.6 385s 370789 240425 10643.6505 55 26 -42076.000 13141.4965 131% 12.6 391s 383366 249511 12363.0351 49 30 -42076.000 13137.0867 131% 12.6 395s 388786 253120 11596.4612 56 27 -42076.000 13134.7536 131% 12.6 408s 394915 258068 12094.4275 52 25 -42076.000 13133.1685 131% 12.6 410s 398991 260656 11438.6428 64 28 -42076.000 13131.9653 131% 12.6 416s 409158 268022 8011.27967 73 18 -42076.000 13128.9397 131% 12.6 420s 420304 275733 11999.8269 46 29 -42076.000 13125.5293 131% 12.6 425s 426464 279958 9835.52459 56 32 -42076.000 13123.6260 131% 12.6 430s 428674 281272 cutoff 61 -42076.000 13123.0177 131% 12.6 435s 432654 284358 cutoff 73 -42076.000 13121.8749 131% 12.6 440s 434980 289596 11694.8358 52 23 -42076.000 13121.3449 131% 12.6 456s 442822 291525 7773.40385 75 20 -42076.000 13118.9696 131% 12.6 460s 450385 296788 10911.1207 56 28 -42076.000 13116.8838 131% 12.6 465s 457405 301885 12562.1312 47 27 -42076.000 13114.7177 131% 12.6 470s 464819 306668 12854.3775 38 33 -42076.000 13112.7360 131% 12.6 477s 467125 308398 12482.4307 45 32 -42076.000 13112.0319 131% 12.6 481s 468450 309238 12234.5641 44 27 -42076.000 13111.6029 131% 12.6 485s 474243 312822 11548.7096 56 22 -42076.000 13109.8870 131% 12.6 492s 476820 315220 12896.9484 44 29 -42076.000 13108.9980 131% 12.6 495s 484357 320378 10981.8770 52 37 -42076.000 13107.1067 131% 12.6 500s 498435 330119 cutoff 76 -42076.000 13103.3163 131% 12.6 505s 502037 332716 cutoff 58 -42076.000 13102.1333 131% 12.6 510s 512283 339993 12296.4815 48 26 -42076.000 13099.4309 131% 12.6 515s 516817 342855 12802.1530 42 34 -42076.000 13098.1687 131% 12.6 520s 527376 350081 11809.2692 50 29 -42076.000 13095.7043 131% 12.6 528s 529992 352110 9295.31399 68 20 -42076.000 13094.8972 131% 12.6 530s 541427 360371 9253.05208 66 22 -42076.000 13092.2089 131% 12.7 545s 545345 362735 12178.4891 48 32 -42076.000 13091.2757 131% 12.7 552s 547803 364127 cutoff 69 -42076.000 13090.6834 131% 12.7 555s 552311 367493 12411.3119 42 27 -42076.000 13089.3797 131% 12.7 560s 564379 376188 9775.19495 66 18 -42076.000 13086.5947 131% 12.7 565s 569241 379522 12554.5612 49 34 -42076.000 13085.6881 131% 12.7 572s 571748 380877 11268.7585 57 25 -42076.000 13085.0241 131% 12.7 575s 581190 387872 11826.0865 55 27 -42076.000 13082.8242 131% 12.7 583s 584553 390704 9146.45135 62 27 -42076.000 13081.8952 131% 12.7 585s 588601 393529 12155.8165 50 24 -42076.000 13080.9658 131% 12.7 590s 599630 401484 12417.5404 41 31 -42076.000 13078.7149 131% 12.7 595s 601432 402548 12501.9874 38 33 -42076.000 13078.2795 131% 12.7 603s 602910 403663 12657.8386 41 32 -42076.000 13077.9549 131% 12.7 605s Cutting planes: Gomory: 24 Explored 603609 nodes (7651361 simplex iterations) in 300.06 seconds Thread count was 6 (of 32 available processors) Solution count 10: -42076 -320173 -326732 ... -1.96109e+06 Time limit reached Best objective -4.207600000000e+04, best bound 1.307700000000e+04, gap 131.0795% User-callback calls 1351475, time in user-callback 0.83 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0xa61e6f26 Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 603609 404396 12377.6617 51 28 -42076.000 13077.8254 131% 12.7 605s 610350 408674 9762.52312 66 22 -42076.000 13076.4354 131% 12.7 610s 618558 414469 11563.5207 52 24 -42076.000 13074.7729 131% 12.7 615s 621864 416486 11636.9767 58 29 -42076.000 13074.1578 131% 12.7 623s 622188 416492 11742.2424 58 23 -42076.000 13074.1578 131% 12.7 625s 632451 424369 12019.3335 53 27 -42076.000 13072.1441 131% 12.7 630s 643388 431772 11005.8988 53 25 -42076.000 13069.8301 131% 12.7 635s 653229 439039 cutoff 55 -42076.000 13067.8320 131% 12.6 641s 658012 442126 12828.2650 37 35 -42076.000 13066.8076 131% 12.6 645s 662072 444437 cutoff 68 -42076.000 13066.0808 131% 12.6 650s 665575 446875 12699.0971 39 28 -42076.000 13065.4050 131% 12.6 664s 667011 448637 9316.72304 62 22 -42076.000 13065.1250 131% 12.6 665s 680123 456828 12240.8603 42 28 -42076.000 13062.4519 131% 12.6 672s 684513 460417 11811.3037 52 26 -42076.000 13061.7680 131% 12.6 675s 691930 465557 12167.1653 55 20 -42076.000 13060.4413 131% 12.6 681s 701311 471954 12166.0852 45 26 -42076.000 13058.5149 131% 12.6 685s 709369 477257 10670.7380 70 18 -42076.000 13057.0039 131% 12.6 693s 712501 479663 cutoff 70 -42076.000 13056.4522 131% 12.6 695s 720803 485380 12004.7502 55 26 -42076.000 13054.8658 131% 12.6 702s 726496 489291 12183.5903 44 28 -42076.000 13053.9108 131% 12.6 705s 727107 489703 12829.2429 37 31 -42076.000 13053.7691 131% 12.6 710s 731398 492903 8878.25358 68 21 -42076.000 13053.0120 131% 12.6 719s 732214 493621 12548.7833 46 30 -42076.000 13052.9611 131% 12.6 720s 741868 500039 11933.8676 53 24 -42076.000 13051.0000 131% 12.6 725s 743632 501326 cutoff 62 -42076.000 13050.7703 131% 12.6 730s 749460 504786 12636.3540 46 26 -42076.000 13049.7606 131% 12.6 736s 756591 510391 12535.3506 43 28 -42076.000 13048.4904 131% 12.6 740s 763069 515098 11283.6189 50 27 -42076.000 13047.5031 131% 12.6 745s 777983 525645 12010.8162 52 28 -42076.000 13045.1319 131% 12.6 750s 780203 527060 12088.1722 49 25 -42076.000 13044.7854 131% 12.6 755s 784028 530307 -8772.9806 68 13 -42076.000 13044.3406 131% 12.6 760s 787192 532023 12068.5981 44 30 -42076.000 13043.9195 131% 12.6 765s 794397 537464 12357.6851 54 24 -42076.000 13042.6614 131% 12.6 770s 800560 541132 11456.0795 48 28 -42076.000 13041.6794 131% 12.5 776s 802274 542622 12585.3687 44 31 -42076.000 13041.3345 131% 12.6 780s 811287 548755 12324.9188 52 29 -42076.000 13039.8598 131% 12.5 785s 820935 555671 12380.3496 40 33 -42076.000 13038.3275 131% 12.5 790s 824194 557409 cutoff 78 -42076.000 13037.8740 131% 12.5 796s 828911 561205 9201.57397 66 19 -42076.000 13037.1063 131% 12.5 800s 833735 564611 cutoff 65 -42076.000 13036.4320 131% 12.5 805s 847253 573849 11496.2664 52 25 -42076.000 13034.3849 131% 12.5 810s 854824 579228 11885.3617 51 26 -42076.000 13033.2504 131% 12.5 815s 860403 582791 12781.5973 43 24 -42076.000 13032.5362 131% 12.5 821s 864968 585817 11494.0766 53 28 -42076.000 13031.9560 131% 12.5 829s H864970 569578 8902.0000000 13031.9560 46.4% 12.5 829s 864977 570149 10845.9384 53 26 8902.00000 13031.9512 46.4% 12.5 830s 872070 575191 9249.24551 72 18 8902.00000 13030.8471 46.4% 12.5 835s 873928 576407 10792.7063 55 26 8902.00000 13030.6032 46.4% 12.5 840s 880589 580601 12994.7850 38 28 8902.00000 13029.6709 46.4% 12.5 845s 891799 588146 infeasible 68 8902.00000 13028.1258 46.4% 12.5 850s 905690 597762 12710.2150 43 27 8902.00000 13025.8937 46.3% 12.5 855s 908548 599744 infeasible 58 8902.00000 13025.4130 46.3% 12.5 860s 920606 608048 cutoff 62 8902.00000 13023.5642 46.3% 12.5 865s 927458 612940 12199.1627 48 24 8902.00000 13022.5884 46.3% 12.5 870s 933172 616871 12676.7590 45 28 8902.00000 13021.7653 46.3% 12.5 875s 936151 619033 cutoff 66 8902.00000 13021.4341 46.3% 12.5 881s 942599 623144 12020.8457 49 25 8902.00000 13020.5952 46.3% 12.5 885s 947779 626663 11424.2438 52 25 8902.00000 13019.8016 46.3% 12.5 890s 955010 631613 10654.8241 67 21 8902.00000 13018.6968 46.2% 12.5 899s 956420 632700 12078.0727 51 23 8902.00000 13018.5110 46.2% 12.5 900s 964250 638246 12851.4588 34 31 8902.00000 13017.4644 46.2% 12.5 905s Cutting planes: Gomory: 24 Explored 965170 nodes (12023004 simplex iterations) in 300.14 seconds Thread count was 6 (of 32 available processors) Solution count 10: 8902 -42076 -320173 ... -1.91001e+06 Time limit reached Best objective 8.902000000000e+03, best bound 1.301700000000e+04, gap 46.2256% User-callback calls 2148597, time in user-callback 1.93 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0xa61e6f26 Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 965170 639019 12490.4703 50 29 8902.00000 13017.3212 46.2% 12.5 910s 974249 645229 9922.64886 62 25 8902.00000 13015.9816 46.2% 12.4 918s 976946 646615 11995.5471 46 29 8902.00000 13015.6659 46.2% 12.4 920s 985516 652606 cutoff 69 8902.00000 13014.2889 46.2% 12.4 925s 992451 657493 11674.3372 57 24 8902.00000 13013.5330 46.2% 12.4 930s 1000006 662694 11698.9799 55 23 8902.00000 13012.3902 46.2% 12.4 936s 1008937 668555 12418.8752 43 24 8902.00000 13011.2096 46.2% 12.4 940s 1013301 671843 9533.76977 66 22 8902.00000 13010.6612 46.2% 12.4 947s 1017925 674936 11834.7550 56 22 8902.00000 13010.1175 46.1% 12.4 951s 1024116 679136 11760.3806 42 34 8902.00000 13009.2677 46.1% 12.4 955s 1025843 680458 12318.8380 47 28 8902.00000 13009.0626 46.1% 12.4 963s 1027858 681757 10769.4100 61 19 8902.00000 13008.8254 46.1% 12.4 965s 1036447 687807 11857.0565 56 21 8902.00000 13007.7278 46.1% 12.4 970s 1041836 691367 9652.21283 60 26 8902.00000 13007.1069 46.1% 12.4 975s 1048947 696225 12474.1803 52 26 8902.00000 13006.3479 46.1% 12.4 980s 1057228 701998 12714.9463 44 35 8902.00000 13005.3087 46.1% 12.4 985s 1064278 707223 12652.6410 43 31 8902.00000 13004.5099 46.1% 12.4 992s 1069311 710289 8964.01202 71 19 8902.00000 13003.9069 46.1% 12.4 995s 1072932 712961 12598.9502 46 32 8902.00000 13003.4605 46.1% 12.4 1003s 1076465 715254 11717.8717 55 28 8902.00000 13002.9146 46.1% 12.4 1005s 1080070 717977 12630.9047 51 26 8902.00000 13002.4400 46.1% 12.4 1010s 1086405 722300 12900.5994 43 25 8902.00000 13001.6429 46.1% 12.4 1015s 1095157 728232 11927.3753 52 26 8902.00000 13000.5909 46.0% 12.4 1020s 1102642 733388 12637.3081 43 27 8902.00000 12999.7318 46.0% 12.4 1026s 1112473 740007 11074.3805 58 21 8902.00000 12998.7095 46.0% 12.4 1030s 1115774 742386 11420.5550 51 30 8902.00000 12998.2403 46.0% 12.4 1036s 1120106 745318 11173.4335 65 16 8902.00000 12997.6319 46.0% 12.4 1040s 1127640 750576 9524.06475 68 19 8902.00000 12996.7562 46.0% 12.4 1045s 1134856 755374 11351.6151 47 31 8902.00000 12995.8378 46.0% 12.4 1050s 1140249 758988 9966.71975 55 32 8902.00000 12995.3066 46.0% 12.4 1055s 1143934 761519 cutoff 62 8902.00000 12994.9542 46.0% 12.4 1060s 1147721 764125 12163.0515 42 31 8902.00000 12994.5669 46.0% 12.4 1065s 1152495 767051 11895.8066 56 26 8902.00000 12994.0570 46.0% 12.4 1070s 1157526 770313 12133.4983 49 28 8902.00000 12993.5076 46.0% 12.4 1079s 1158421 770946 11428.7541 59 26 8902.00000 12993.4385 46.0% 12.4 1080s 1165567 775709 11522.6634 55 20 8902.00000 12992.5995 46.0% 12.4 1085s 1173912 781061 12543.3338 47 30 8902.00000 12991.7809 45.9% 12.3 1090s 1182179 786668 12592.8865 48 31 8902.00000 12990.9656 45.9% 12.3 1095s 1185792 788585 12432.4132 41 36 8902.00000 12990.5247 45.9% 12.3 1101s 1194289 795234 9245.90208 56 32 8902.00000 12989.5789 45.9% 12.3 1105s 1206149 802728 cutoff 64 8902.00000 12988.1986 45.9% 12.3 1111s 1211032 806059 12286.1314 57 27 8902.00000 12987.6611 45.9% 12.3 1115s 1215197 809032 11957.8830 49 31 8902.00000 12987.2356 45.9% 12.3 1120s 1219036 811514 cutoff 64 8902.00000 12986.6795 45.9% 12.3 1127s 1222980 813783 11423.0025 54 28 8902.00000 12986.2584 45.9% 12.3 1130s 1228783 818151 10674.5608 53 28 8902.00000 12985.7022 45.9% 12.3 1144s 1229764 818744 12685.3790 49 29 8902.00000 12985.5858 45.9% 12.3 1145s 1233867 821381 12180.6424 53 25 8902.00000 12985.1579 45.9% 12.3 1150s 1242352 827102 10132.4063 62 22 8902.00000 12984.2848 45.9% 12.3 1155s 1251520 833284 infeasible 70 8902.00000 12983.2264 45.8% 12.3 1160s 1258090 838099 10650.1752 70 16 8902.00000 12982.5197 45.8% 12.3 1166s 1268012 844357 11610.1519 47 28 8902.00000 12981.4907 45.8% 12.3 1170s 1270636 846138 12811.4915 40 33 8902.00000 12981.2350 45.8% 12.3 1176s 1276601 850330 9480.13426 65 24 8902.00000 12980.6751 45.8% 12.3 1180s 1284207 855546 12617.0832 42 29 8902.00000 12979.8621 45.8% 12.3 1185s 1289746 859340 infeasible 64 8902.00000 12979.2948 45.8% 12.3 1191s 1294189 862354 12167.3723 49 28 8902.00000 12978.8950 45.8% 12.3 1196s 1297848 864953 10109.3571 71 13 8902.00000 12978.5349 45.8% 12.3 1200s 1302305 868091 8959.90216 69 21 8902.00000 12978.0898 45.8% 12.3 1205s Cutting planes: Gomory: 24 Explored 1303339 nodes (16016017 simplex iterations) in 300.64 seconds Thread count was 6 (of 32 available processors) Solution count 10: 8902 -42076 -320173 ... -1.91001e+06 Time limit reached Best objective 8.902000000000e+03, best bound 1.297800000000e+04, gap 45.7875% User-callback calls 2895046, time in user-callback 2.25 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 60 rows, 160 columns and 6058 nonzeros Model fingerprint: 0xa61e6f26 Variable types: 60 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [1e+00, 1e+03] Bounds range [0e+00, 0e+00] RHS range [2e+04, 3e+04] Presolved: 60 rows, 160 columns, 6058 nonzeros Continuing optimization... 1303339 868779 12865.8946 40 34 8902.00000 12977.9752 45.8% 12.3 1206s 1308456 872366 cutoff 64 8902.00000 12977.4006 45.8% 12.3 1210s 1313676 875208 12479.3089 45 27 8902.00000 12976.8408 45.8% 12.3 1217s 1318382 879032 12372.9634 53 22 8902.00000 12976.3169 45.8% 12.3 1220s 1324503 883360 10181.6635 58 29 8902.00000 12975.7349 45.8% 12.3 1225s 1332146 888363 12778.6783 44 29 8902.00000 12974.9773 45.8% 12.3 1230s 1338030 892029 9435.71349 58 28 8902.00000 12974.3482 45.7% 12.3 1235s 1344124 896490 11034.1040 63 22 8902.00000 12973.7576 45.7% 12.3 1240s 1346884 898379 9826.92576 64 21 8902.00000 12973.5210 45.7% 12.3 1246s 1350753 901143 12360.1487 58 26 8902.00000 12973.1829 45.7% 12.3 1250s 1355836 904710 9587.37276 66 22 8902.00000 12972.7246 45.7% 12.3 1264s 1356842 905313 9832.79481 67 20 8902.00000 12972.6233 45.7% 12.3 1265s 1361474 908410 infeasible 72 8902.00000 12972.2281 45.7% 12.3 1270s 1371166 914976 11462.6666 52 30 8902.00000 12971.4211 45.7% 12.3 1275s 1376601 918554 12852.3353 50 23 8902.00000 12970.8949 45.7% 12.3 1281s 1383387 922769 10613.5894 63 23 8902.00000 12970.2859 45.7% 12.3 1285s 1390633 927850 10060.8277 66 21 8902.00000 12969.5231 45.7% 12.3 1290s 1394937 930407 12134.0923 49 29 8902.00000 12969.0623 45.7% 12.3 1295s 1399185 933395 11026.3130 49 28 8902.00000 12968.6472 45.7% 12.3 1300s 1404229 936552 9962.56882 74 18 8902.00000 12968.1614 45.7% 12.3 1305s 1407768 938958 12422.1220 46 31 8902.00000 12967.7901 45.7% 12.3 1310s 1411221 941195 12449.2596 41 32 8902.00000 12967.3568 45.7% 12.3 1321s 1416040 944660 11776.7147 43 29 8902.00000 12966.8950 45.7% 12.3 1325s 1423681 949962 11188.5981 52 31 8902.00000 12966.1506 45.7% 12.3 1330s 1432490 955933 12137.7224 48 29 8902.00000 12965.3506 45.6% 12.3 1335s 1437267 959212 12420.1713 53 26 8902.00000 12964.9119 45.6% 12.3 1341s 1443564 963160 12644.0423 43 28 8902.00000 12964.3589 45.6% 12.3 1345s 1450109 967547 12170.5465 48 27 8902.00000 12963.8233 45.6% 12.3 1352s 1455347 971065 infeasible 67 8902.00000 12963.3675 45.6% 12.3 1355s 1464216 976679 12262.1222 49 31 8902.00000 12962.5181 45.6% 12.3 1360s 1466553 978217 12735.2670 44 33 8902.00000 12962.3140 45.6% 12.3 1365s 1473668 982847 12353.5346 49 27 8902.00000 12961.7743 45.6% 12.3 1370s 1478351 986202 12424.0915 46 29 8902.00000 12961.2605 45.6% 12.3 1379s 1479364 986831 12524.8149 51 27 8902.00000 12961.1885 45.6% 12.3 1380s 1489351 993527 12088.2549 49 23 8902.00000 12960.4565 45.6% 12.3 1386s 1495330 997255 11326.6583 54 24 8902.00000 12959.9398 45.6% 12.3 1390s 1502648 1002365 12737.6669 39 34 8902.00000 12959.2396 45.6% 12.3 1395s 1509495 1006901 12562.1231 50 27 8902.00000 12958.6358 45.6% 12.3 1400s 1515027 1010785 11827.3032 50 27 8902.00000 12958.0065 45.6% 12.3 1405s 1524370 1017095 infeasible 63 8902.00000 12957.1968 45.6% 12.3 1410s 1534216 1023328 12849.0832 40 33 8902.00000 12956.3245 45.5% 12.3 1415s 1542308 1029035 11434.1446 56 29 8902.00000 12955.5550 45.5% 12.3 1423s 1543922 1030162 12597.8221 46 25 8902.00000 12955.4201 45.5% 12.3 1425s 1548696 1033280 11435.3383 55 28 8902.00000 12955.0463 45.5% 12.3 1430s 1553593 1036685 11941.3077 47 26 8902.00000 12954.5327 45.5% 12.3 1437s 1554585 1037423 9531.87797 71 20 8902.00000 12954.4729 45.5% 12.3 1445s 1561578 1041953 12706.4523 43 34 8902.00000 12953.7621 45.5% 12.3 1450s 1568966 1047052 12554.5820 53 22 8902.00000 12953.0913 45.5% 12.2 1455s 1576616 1052012 12454.8466 44 32 8902.00000 12952.4234 45.5% 12.2 1460s 1582079 1055759 cutoff 68 8902.00000 12951.9672 45.5% 12.2 1465s 1594743 1064284 11368.6829 59 25 8902.00000 12950.8233 45.5% 12.2 1471s 1601438 1068762 10884.3392 57 25 8902.00000 12950.2891 45.5% 12.2 1475s 1608762 1073507 10981.6452 55 28 8902.00000 12949.6099 45.5% 12.2 1480s 1613490 1076650 9681.27068 67 19 8902.00000 12949.2259 45.5% 12.2 1485s 1617428 1079335 10843.4243 53 24 8902.00000 12948.8763 45.5% 12.2 1490s 1621063 1082048 9073.32048 59 30 8902.00000 12948.5629 45.5% 12.2 1502s 1628053 1086761 12438.8564 48 28 8902.00000 12947.9768 45.5% 12.2 1505s Cutting planes: Gomory: 24 Explored 1630679 nodes (19946399 simplex iterations) in 300.28 seconds Thread count was 6 (of 32 available processors) Solution count 10: 8902 -42076 -320173 ... -1.91001e+06 Time limit reached Best objective 8.902000000000e+03, best bound 1.294700000000e+04, gap 45.4392% User-callback calls 3628642, time in user-callback 2.88 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0xbda1c283 Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Found heuristic solution: objective -3.81062e+07 Found heuristic solution: objective -1765198.000 Presolve time: 2.73s Presolved: 31 rows, 131 columns, 3131 nonzeros Variable types: 0 continuous, 131 integer (100 binary) Root relaxation: objective 5.651974e+04, 96 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 56519.7408 0 26 -1765198.0 56519.7408 103% - 3s H 0 0 -1633497.000 56519.7408 103% - 3s H 0 0 -1588401.000 56519.7408 104% - 3s H 0 0 -1427190.000 56519.7408 104% - 4s H 0 0 -1363062.000 56519.7408 104% - 4s H 0 0 54026.000000 56519.7408 4.62% - 4s H 0 0 54061.000000 56519.7408 4.55% - 4s 0 0 56506.5991 0 25 54061.0000 56506.5991 4.52% - 4s H 0 0 54361.000000 56506.5991 3.95% - 5s 0 0 56481.6298 0 26 54361.0000 56481.6298 3.90% - 5s 0 0 56477.4100 0 27 54361.0000 56477.4100 3.89% - 5s 0 0 56475.1288 0 28 54361.0000 56475.1288 3.89% - 5s 0 0 56474.6404 0 28 54361.0000 56474.6404 3.89% - 5s 0 0 56459.9242 0 28 54361.0000 56459.9242 3.86% - 5s H 0 0 54934.000000 56459.9242 2.78% - 5s 0 2 56459.9242 0 28 54934.0000 56459.9242 2.78% - 5s H 67 74 55059.000000 56459.9242 2.54% 9.1 11s H 68 74 55091.000000 56459.9242 2.48% 9.0 11s 1299 1130 55616.7592 30 25 55091.0000 56446.3851 2.46% 6.4 15s H 1392 1140 55304.000000 56446.3851 2.07% 6.7 17s 10158 7332 55569.0910 49 11 55304.0000 56294.9145 1.79% 7.5 20s 14731 10319 56123.5217 21 21 55304.0000 56277.1719 1.76% 7.5 25s 20914 15369 56010.6416 27 20 55304.0000 56254.9826 1.72% 7.7 30s 25706 18196 56023.6885 27 28 55304.0000 56239.3205 1.69% 7.7 44s 25715 18202 56022.7583 20 28 55304.0000 56239.3205 1.69% 7.7 45s 33503 21862 55899.2194 39 17 55304.0000 56239.3205 1.69% 7.5 50s 44214 26675 55502.9669 59 4 55304.0000 56239.3205 1.69% 7.5 55s 54426 30695 55946.1449 41 14 55304.0000 56236.2112 1.69% 7.5 60s 63688 33786 55623.6797 54 14 55304.0000 56221.6554 1.66% 7.6 67s 63900 35847 56086.0233 35 16 55304.0000 56221.2667 1.66% 7.6 73s 70363 36607 55378.4421 54 10 55304.0000 56212.5254 1.64% 7.6 75s 84568 43329 55894.6945 31 19 55304.0000 56194.1368 1.61% 7.7 80s 92099 48551 56052.0473 32 20 55304.0000 56185.9904 1.59% 7.8 85s 92763 48963 55340.1664 50 13 55304.0000 56185.4602 1.59% 7.8 94s 95057 50781 55915.1061 35 20 55304.0000 56183.1673 1.59% 7.8 95s H98738 52307 55344.000000 56180.2550 1.51% 7.8 97s 103073 55538 55494.5339 38 16 55344.0000 56176.1810 1.50% 7.8 100s 113484 62590 55910.1377 37 15 55344.0000 56167.6412 1.49% 7.8 105s 122100 68334 56091.3521 31 20 55344.0000 56160.5454 1.48% 7.8 112s 128137 72239 55739.3307 38 22 55344.0000 56156.8504 1.47% 7.8 115s 137023 77485 55886.1721 31 22 55344.0000 56151.3195 1.46% 7.8 122s 139559 79646 55391.2690 59 15 55344.0000 56149.5558 1.46% 7.8 125s 151495 87639 55924.0421 37 18 55344.0000 56142.6476 1.44% 7.8 130s 159600 93062 55424.9435 47 10 55344.0000 56138.5856 1.44% 7.8 135s 170050 99729 55946.0862 38 18 55344.0000 56132.5411 1.42% 7.7 140s 174989 103026 55494.1585 57 6 55344.0000 56130.5782 1.42% 7.8 145s 180250 106461 55377.0408 52 10 55344.0000 56127.8937 1.42% 7.8 150s 188429 111601 55424.2885 58 12 55344.0000 56123.9699 1.41% 7.8 155s 192949 114411 55886.9782 42 17 55344.0000 56122.0052 1.41% 7.8 161s 193849 114739 55546.2976 36 16 55344.0000 56121.5886 1.41% 7.8 168s 195542 116031 cutoff 63 55344.0000 56120.7055 1.40% 7.8 173s 197364 117198 55615.3810 48 18 55344.0000 56119.9657 1.40% 7.8 175s 205896 122467 55445.7742 49 13 55344.0000 56116.5946 1.40% 7.8 181s 214101 127749 cutoff 63 55344.0000 56113.5008 1.39% 7.8 185s 219496 131086 55919.5762 38 18 55344.0000 56111.6170 1.39% 7.9 190s 224886 134440 55703.4052 43 12 55344.0000 56109.6193 1.38% 7.9 195s 232893 139446 55705.5314 44 21 55344.0000 56107.0962 1.38% 7.9 200s 239255 143525 55550.2265 54 12 55344.0000 56104.6398 1.37% 7.9 206s 245832 147451 55496.8981 50 17 55344.0000 56102.3291 1.37% 7.9 210s 254974 153133 56014.1912 35 20 55344.0000 56099.2887 1.36% 7.9 215s 257094 154823 55910.2309 42 18 55344.0000 56098.6819 1.36% 7.9 220s 264330 159157 55936.4113 35 21 55344.0000 56096.4113 1.36% 7.9 233s 265166 159810 55577.5067 50 11 55344.0000 56096.1493 1.36% 7.9 235s 272557 164534 56068.8742 32 21 55344.0000 56094.0649 1.36% 7.8 240s 282376 170495 55755.2383 43 14 55344.0000 56091.4721 1.35% 7.8 245s 289619 174832 cutoff 48 55344.0000 56089.4864 1.35% 7.8 250s 297804 179957 55745.7200 46 12 55344.0000 56087.0219 1.34% 7.8 255s 305855 184947 55902.1482 36 17 55344.0000 56084.9376 1.34% 7.8 260s 313303 189490 cutoff 51 55344.0000 56083.1160 1.34% 7.8 265s 322034 194971 55541.9004 39 14 55344.0000 56081.0612 1.33% 7.8 270s 327485 198278 55888.9936 36 18 55344.0000 56079.7118 1.33% 7.8 275s 333758 202437 55724.4568 42 17 55344.0000 56078.2665 1.33% 7.8 282s 336430 203955 cutoff 54 55344.0000 56077.7480 1.33% 7.8 293s 337285 204544 55472.5978 57 12 55344.0000 56077.5128 1.33% 7.8 295s 341927 206867 55707.6559 46 10 55344.0000 56076.4521 1.32% 7.8 300s Cutting planes: Gomory: 5 Explored 342089 nodes (2673177 simplex iterations) in 300.40 seconds Thread count was 6 (of 32 available processors) Solution count 10: 55344 55304 55091 ... -1.42719e+06 Time limit reached Best objective 5.534400000000e+04, best bound 5.607600000000e+04, gap 1.3226% User-callback calls 747485, time in user-callback 0.30 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0xbda1c283 Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Presolved: 31 rows, 131 columns, 3131 nonzeros Continuing optimization... 342089 207515 55668.8525 47 13 55344.0000 56076.4507 1.32% 7.8 300s 351826 213472 cutoff 53 55344.0000 56074.4361 1.32% 7.8 305s 359738 218349 55473.2039 46 14 55344.0000 56072.6193 1.32% 7.8 310s 367171 222281 55773.2466 40 20 55344.0000 56071.2868 1.31% 7.8 317s 372803 226254 55505.2900 45 13 55344.0000 56070.1431 1.31% 7.8 321s 373593 228195 55381.2256 57 11 55344.0000 56069.9836 1.31% 7.8 326s 382591 232247 55728.8655 38 16 55344.0000 56068.0271 1.31% 7.8 330s 388486 235774 55926.0319 38 19 55344.0000 56066.8044 1.31% 7.8 335s 399504 242381 55591.8515 42 16 55344.0000 56064.8351 1.30% 7.8 340s 404174 245369 55447.5020 59 9 55344.0000 56063.9564 1.30% 7.8 352s 407707 247550 55741.3156 40 14 55344.0000 56063.2706 1.30% 7.8 355s 416872 252975 55719.5054 42 14 55344.0000 56061.4127 1.30% 7.8 360s H418712 243016 55427.000000 56061.0923 1.14% 7.8 361s 424002 246450 55976.7475 44 14 55427.0000 56059.9609 1.14% 7.8 365s 441725 256473 55735.0442 43 15 55427.0000 56056.6826 1.14% 7.8 370s 448325 259902 55960.2040 37 19 55427.0000 56055.3923 1.13% 7.8 375s 459874 266053 55464.7444 47 13 55427.0000 56053.2884 1.13% 7.8 380s 465067 268964 55690.4446 43 14 55427.0000 56052.1557 1.13% 7.8 386s 473643 274000 55691.4137 50 13 55427.0000 56050.5620 1.13% 7.8 390s 480848 277859 55784.3359 46 16 55427.0000 56049.3729 1.12% 7.8 395s H484556 274413 55448.000000 56048.7003 1.08% 7.8 397s 485113 274447 55581.2602 43 11 55448.0000 56048.5778 1.08% 7.8 401s 489782 277357 55931.5358 40 18 55448.0000 56047.6149 1.08% 7.8 408s 490636 277874 cutoff 46 55448.0000 56047.4879 1.08% 7.8 412s 491726 278390 55591.2932 49 11 55448.0000 56047.2758 1.08% 7.8 415s 498184 281957 55534.6223 46 17 55448.0000 56046.2488 1.08% 7.8 420s 507694 287051 55787.3572 39 20 55448.0000 56044.8391 1.08% 7.8 425s 514931 290901 55754.4980 34 16 55448.0000 56043.6046 1.07% 7.8 431s 520157 293586 55485.6015 47 11 55448.0000 56042.6436 1.07% 7.8 435s 526493 297132 55838.9781 35 18 55448.0000 56041.7082 1.07% 7.8 440s 531813 299947 55688.3068 41 18 55448.0000 56040.8171 1.07% 7.8 445s 534709 301323 55753.3786 48 14 55448.0000 56040.4337 1.07% 7.8 450s 541381 304815 55491.6624 50 13 55448.0000 56039.2935 1.07% 7.9 456s 544847 306762 55513.9438 48 8 55448.0000 56038.6449 1.07% 7.9 460s 550209 309578 cutoff 58 55448.0000 56037.8858 1.06% 7.9 470s 551106 310002 55462.0728 44 16 55448.0000 56037.7432 1.06% 7.9 475s 558238 313763 55747.3522 36 17 55448.0000 56036.6368 1.06% 7.9 480s 561816 315740 55804.2929 37 21 55448.0000 56036.0692 1.06% 7.9 485s 568142 318914 cutoff 41 55448.0000 56035.1278 1.06% 7.9 492s 571688 320937 cutoff 57 55448.0000 56034.6383 1.06% 7.9 495s 580464 325096 55726.0853 44 16 55448.0000 56033.3237 1.06% 7.9 502s 582086 326548 cutoff 55 55448.0000 56033.1162 1.06% 7.9 505s 589548 330349 55665.3766 49 16 55448.0000 56032.1235 1.05% 7.9 510s 594093 332611 55916.5159 34 19 55448.0000 56031.4512 1.05% 7.9 515s 598725 335346 cutoff 44 55448.0000 56030.7958 1.05% 7.9 520s 604617 338067 55562.3196 41 16 55448.0000 56029.9115 1.05% 7.9 529s 605421 338584 55537.0483 45 12 55448.0000 56029.7897 1.05% 7.9 534s 606313 339047 cutoff 36 55448.0000 56029.6979 1.05% 7.9 535s 615367 343875 cutoff 53 55448.0000 56028.4033 1.05% 7.9 540s 621720 346862 55742.3751 38 14 55448.0000 56027.5168 1.05% 7.9 545s 626049 348741 55512.5106 42 14 55448.0000 56026.9457 1.04% 7.9 550s 632447 352571 55774.9914 49 13 55448.0000 56026.1065 1.04% 7.9 555s 644137 358640 55895.6528 41 17 55448.0000 56024.5715 1.04% 7.9 560s 651357 362233 55758.7076 39 15 55448.0000 56023.6480 1.04% 7.9 565s 657562 365437 55631.3935 49 17 55448.0000 56022.8818 1.04% 7.9 570s 667463 370332 55729.7880 53 11 55448.0000 56021.5817 1.03% 7.9 575s 673064 373117 55916.0605 37 16 55448.0000 56020.7502 1.03% 7.9 580s 677532 375367 55947.4575 42 18 55448.0000 56020.0779 1.03% 7.9 585s 678425 375840 55840.1160 41 16 55448.0000 56019.9792 1.03% 7.9 590s 680253 376750 55826.2639 40 18 55448.0000 56019.6664 1.03% 7.9 596s 684457 379043 55853.8431 39 16 55448.0000 56019.1126 1.03% 7.9 600s Cutting planes: Gomory: 5 Explored 686160 nodes (5404635 simplex iterations) in 300.25 seconds Thread count was 6 (of 32 available processors) Solution count 10: 55448 55427 55344 ... 54026 Time limit reached Best objective 5.544800000000e+04, best bound 5.601895525909e+04, gap 1.0297% User-callback calls 1487878, time in user-callback 0.76 sec Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 31 rows, 131 columns and 3131 nonzeros Model fingerprint: 0xbda1c283 Variable types: 31 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [7e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Presolved: 31 rows, 131 columns, 3131 nonzeros Continuing optimization... 686160 379833 55609.1391 49 14 55448.0000 56018.9455 1.03% 7.9 601s 691472 382562 55575.4070 54 8 55448.0000 56018.2878 1.03% 7.9 605s 695059 383975 cutoff 49 55448.0000 56017.8082 1.03% 7.9 610s 704703 389372 55702.1735 45 15 55448.0000 56016.6194 1.03% 7.9 615s 715709 395137 55943.9243 33 22 55448.0000 56015.3194 1.02% 7.9 620s 722844 398849 55809.2916 41 15 55448.0000 56014.5425 1.02% 7.9 626s 727340 401115 55761.7493 38 17 55448.0000 56014.0308 1.02% 7.9 630s 732756 403904 55783.4173 43 17 55448.0000 56013.3848 1.02% 7.9 635s 735602 405280 55511.5957 52 12 55448.0000 56013.0599 1.02% 7.9 640s 741788 408527 55508.3055 53 11 55448.0000 56012.3676 1.02% 7.9 645s 744636 409904 55598.0708 49 12 55448.0000 56012.0459 1.02% 7.9 650s 754428 414984 cutoff 49 55448.0000 56010.9179 1.02% 7.9 655s 763308 419518 55766.4517 42 15 55448.0000 56009.9600 1.01% 7.9 660s 772247 424000 55539.9890 47 14 55448.0000 56008.9930 1.01% 7.9 665s 775952 425785 55603.3420 49 17 55448.0000 56008.5924 1.01% 7.9 670s 782297 429127 55584.7767 47 18 55448.0000 56007.9802 1.01% 7.9 675s 791629 433643 cutoff 49 55448.0000 56006.9865 1.01% 7.9 680s 799924 437868 55899.1802 43 18 55448.0000 56006.1617 1.01% 7.8 695s 805478 440350 55570.8890 47 12 55448.0000 56005.5736 1.01% 7.8 700s 809522 442489 55685.5283 41 14 55448.0000 56005.1610 1.00% 7.8 705s 822870 449307 55641.2562 43 15 55448.0000 56003.7865 1.00% 7.8 710s 829218 452510 55707.2413 45 12 55448.0000 56003.1550 1.00% 7.8 715s Cutting planes: Gomory: 5 Explored 831846 nodes (6523806 simplex iterations) in 115.26 seconds Thread count was 6 (of 32 available processors) Solution count 10: 55448 55427 55344 ... 54026 Optimal solution found (tolerance 1.00e-02) Best objective 5.544800000000e+04, best bound 5.600200000000e+04, gap 0.9991% User-callback calls 1795769, time in user-callback 0.86 sec Academic license - for non-commercial use only - expires 2021-05-18 Gurobi Optimizer version 9.1.1 build v9.1.1rc0 (linux64) Thread count: 16 physical cores, 32 logical processors, using up to 6 threads Optimize a model with 45 rows, 145 columns and 4544 nonzeros Model fingerprint: 0x0035508e Variable types: 45 continuous, 100 integer (100 binary) Coefficient statistics: Matrix range [1e+00, 1e+03] Objective range [5e+01, 1e+03] Bounds range [0e+00, 0e+00] RHS range [3e+04, 4e+04] Found heuristic solution: objective -5.61387e+08 Found heuristic solution: objective -4.93770e+07 Presolve time: 0.37s Presolved: 45 rows, 145 columns, 4544 nonzeros Variable types: 0 continuous, 145 integer (100 binary) Root relaxation: objective 3.785123e+04, 85 iterations, 0.24 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 37851.2260 0 30 -4.938e+07 37851.2260 100% - 1s H 0 0 -6640326.000 37851.2260 101% - 1s H 0 0 -3946635.000 37851.2260 101% - 3s H 0 0 -3161229.000 37851.2260 101% - 3s 0 0 37807.5918 0 26 -3161229.0 37807.5918 101% - 3s H 0 0 -3083325.000 37807.5918 101% - 3s 0 0 37807.5918 0 29 -3083325.0 37807.5918 101% - 3s 0 0 37807.5918 0 31 -3083325.0 37807.5918 101% - 3s 0 0 37807.5918 0 29 -3083325.0 37807.5918 101% - 3s 0 0 37807.5918 0 28 -3083325.0 37807.5918 101% - 3s 0 0 37801.5991 0 29 -3083325.0 37801.5991 101% - 3s 0 0 37799.5729 0 31 -3083325.0 37799.5729 101% - 3s 0 0 37799.5729 0 31 -3083325.0 37799.5729 101% - 3s 0 0 37799.5729 0 31 -3083325.0 37799.5729 101% - 3s 0 0 37795.9755 0 32 -3083325.0 37795.9755 101% - 3s H 0 0 -2743382.000 37795.9755 101% - 4s 0 2 37795.9755 0 32 -2743382.0 37795.9755 101% - 6s H 283 308 -2263860.000 37795.1385 102% 13.6 9s H 402 452 -1858300.000 37795.1385 102% 13.2 9s 451 503 -1407423.3 51 16 -1858300.0 37795.1385 102% 13.1 11s H 553 596 -1593738.000 37795.1385 102% 12.6 11s H 598 596 -1537529.000 37795.1385 102% 12.6 11s * 855 764 72 -1093827.000 37724.2904 103% 11.5 12s * 1206 1026 73 -938362.0000 37699.1655 104% 10.5 12s 1270 1026 -631860.67 47 26 -938362.00 37699.1655 104% 10.5 15s H 1354 1036 -195120.0000 37699.1655 119% 10.7 17s H 1578 1155 34686.000000 37699.1655 8.69% 11.0 18s 4068 2400 37163.9328 44 17 34686.0000 37690.8054 8.66% 9.8 20s 12925 9441 37243.5458 27 24 34686.0000 37589.9363 8.37% 9.0 25s 14554 10419 37399.9336 26 25 34686.0000 37580.8381 8.35% 8.9 30s 19257 13884 36299.7808 30 29 34686.0000 37562.8393 8.29% 9.1 36s 21845 15962 cutoff 67 34686.0000 37553.0099 8.27% 9.1 47s 25841 18557 35725.7702 56 32 34686.0000 37538.6321 8.22% 9.1 62s 25992 18665 37181.1580 43 26 34686.0000 37538.6321 8.22% 9.1 66s 30945 20948 cutoff 70 34686.0000 37538.6321 8.22% 9.1 70s 47794 27730 37186.4597 45 31 34686.0000 37510.4258 8.14% 9.2 75s 50245 28350 36648.4918 56 27 34686.0000 37503.1415 8.12% 9.3 81s 55643 30512 infeasible 80 34686.0000 37485.8889 8.07% 9.4 85s 70515 35858 37198.9902 46 28 34686.0000 37450.4434 7.97% 9.4 90s 73108 36362 36442.0862 64 25 34686.0000 37446.6201 7.96% 9.4 95s 79536 38978 36387.4853 60 18 34686.0000 37435.7996 7.93% 9.4 103s 80196 39088 36247.4735 60 19 34686.0000 37434.6861 7.92% 9.4 106s 82610 40415 35670.3612 63 22 34686.0000 37429.9586 7.91% 9.4 110s 90614 46295 37357.3323 43 29 34686.0000 37418.7809 7.88% 9.5 115s 96718 50236 35715.3599 72 18 34686.0000 37410.3606 7.85% 9.5 120s 104043 55284 36586.8126 65 22 34686.0000 37400.7482 7.83% 9.5 125s 108986 58438 36271.4454 75 16 34686.0000 37394.2424 7.81% 9.5 130s 115862 63515 cutoff 80 34686.0000 37387.1705 7.79% 9.5 135s 121618 67261 36648.3323 65 21 34686.0000 37380.7711 7.77% 9.5 140s 126959 71286 36999.6370 49 25 34686.0000 37376.4398 7.76% 9.5 145s 136884 77955 36491.5886 52 22 34686.0000 37368.0026 7.73% 9.5 150s 140892 80847 37217.7728 51 24 34686.0000 37364.2384 7.72% 9.5 155s 143087 82375 36533.2557 67 21 34686.0000 37362.1015 7.72% 9.5 164s 143849 82753 36534.9274 72 18 34686.0000 37361.5834 7.71% 9.5 167s 145044 83778 36932.4715 60 24 34686.0000 37360.6488 7.71% 9.5 170s 151840 88266 35390.4051 62 20 34686.0000 37355.5306 7.70% 9.6 175s 156385 91526 36531.1981 57 20 34686.0000 37351.5116 7.68% 9.6 180s 162150 95638 36138.1613 65 22 34686.0000 37347.5287 7.67% 9.6 185s 165325 97358 36787.4750 58 25 34686.0000 37346.0573 7.67% 9.6 192s 165335 97844 36769.4028 59 25 34686.0000 37345.9504 7.67% 9.6 196s 172997 103044 37038.7133 45 29 34686.0000 37340.9139 7.65% 9.6 200s 181836 109005 36616.3303 67 20 34686.0000 37335.1816 7.64% 9.6 207s 191928 115968 cutoff 73 34686.0000 37329.4371 7.62% 9.6 210s 211469 129762 36876.5418 53 24 34686.0000 37319.8036 7.59% 9.6 215s 225178 139388 36576.2472 59 22 34686.0000 37313.2796 7.57% 9.6 224s 226054 140073 37290.7934 42 26 34686.0000 37312.7608 7.57% 9.6 225s 246428 153847 35236.7718 90 15 34686.0000 37303.6712 7.55% 9.6 230s 259037 162462 35991.3718 51 21 34686.0000 37298.4040 7.53% 9.6 235s 274063 172849 36271.3688 63 21 34686.0000 37291.7793 7.51% 9.7 240s 280986 177553 35985.1673 73 15 34686.0000 37289.3905 7.51% 9.7 245s 288722 182875 36755.8056 55 23 34686.0000 37286.5194 7.50% 9.7 250s 301744 191523 infeasible 73 34686.0000 37282.2743 7.49% 9.7 255s 311266 197983 36943.2679 56 27 34686.0000 37279.1042 7.48% 9.7 260s 317723 202504 36744.8529 56 25 34686.0000 37276.7122 7.47% 9.7 265s