Gurobi 5.0.1 (linux64) logging started Tue Jan 22 23:02:14 2013 Optimize a model with 198000 rows, 297002 columns and 396000 nonzeros Model has 99000 quadratic constraints Presolve time: 0.24s Presolved: 198000 rows, 297002 columns, 396000 nonzeros Presolved model has 99000 second-order cone constraints Ordering time: 0.03s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.970e+05 Factor NZ : 6.930e+05 (roughly 200 MBytes of memory) Factor Ops : 2.475e+06 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.29123313e+07 0.00000000e+00 2.15e-11 5.01e-01 2.88e+02 1s 1 1.70182965e+07 3.56110966e+06 1.79e-06 4.48e-05 4.53e+01 1s 2 1.28226140e+07 1.02562703e+07 2.58e-07 2.63e-06 8.64e+00 1s 3 1.18261347e+07 1.13095040e+07 5.66e-08 3.20e-07 1.74e+00 2s 4 1.15042517e+07 1.14676136e+07 3.19e-09 1.44e-08 1.23e-01 3s 5 1.14787899e+07 1.14773631e+07 1.49e-10 1.10e-12 4.80e-03 3s 6 1.14777089e+07 1.14774303e+07 2.85e-11 1.23e-11 9.38e-04 3s 7 1.14775649e+07 1.14774563e+07 1.21e-11 1.60e-11 3.66e-04 4s 8 1.14774863e+07 1.14774591e+07 3.45e-12 7.11e-12 9.15e-05 4s 9 1.14774797e+07 1.14774605e+07 3.60e-12 2.69e-12 6.46e-05 5s 10 1.14774695e+07 1.14774610e+07 1.95e-12 7.13e-12 2.89e-05 5s Barrier solved model in 10 iterations and 4.96 seconds Optimal objective 1.14774695e+07