32-th Fibonacci number is 3524578 Total is -62914560 Performance counter stats for 'bin/cpp-binpow-matrix.bin 32 2097152': 1776.970806 task-clock (msec) # 0.999 CPUs utilized 154 context-switches # 0.087 K/sec 4 cpu-migrations # 0.002 K/sec 2,746 page-faults # 0.002 M/sec 6,397,243,713 cycles # 3.600 GHz (83.38%) 2,988,859,926 stalled-cycles-frontend # 46.72% frontend cycles idle (83.34%) 359,327,397 stalled-cycles-backend # 5.62% backend cycles idle (66.73%) 10,565,233,360 instructions # 1.65 insn per cycle # 0.28 stalled cycles per insn (83.37%) 1,571,789,239 branches # 884.533 M/sec (83.35%) 2,157,601 branch-misses # 0.14% of all branches (83.20%) 1.779339943 seconds time elapsed