LATTICE_LIBRARY="my_lattices.xml" LATTICE="open chain lattice with special edges 32" MODEL="spin" local_S0=0.5 local_S1=1 CONSERVED_QUANTUMNUMBERS="Sz" Sz_total=0 J=1 NUMBER_EIGENVALUES=1 SWEEPS=4 { MAXSTATES=20 } { MAXSTATES=40 } { MAXSTATES=60 }