Gurobi 5.0.1 (linux64) logging started Tue Jan 22 22:47:43 2013 Optimize a model with 190000 rows, 285002 columns and 380000 nonzeros Model has 95000 quadratic constraints Presolve time: 0.23s Presolved: 190000 rows, 285002 columns, 380000 nonzeros Presolved model has 95000 second-order cone constraints Ordering time: 0.03s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.850e+05 Factor NZ : 6.650e+05 (roughly 200 MBytes of memory) Factor Ops : 2.375e+06 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 7.97558084e+07 0.00000000e+00 1.35e-11 5.02e-01 2.89e+02 1s 1 1.63042265e+07 3.41276277e+06 3.16e-06 4.47e-05 4.52e+01 1s 2 1.23177455e+07 9.86410470e+06 4.54e-07 2.61e-06 8.61e+00 1s 3 1.13379283e+07 1.08681309e+07 9.93e-08 3.13e-07 1.65e+00 2s 4 1.10843677e+07 1.09834586e+07 1.65e-08 8.20e-08 3.54e-01 2s 5 1.10303449e+07 1.10183983e+07 8.46e-10 1.51e-08 4.19e-02 3s 6 1.10283173e+07 1.10268349e+07 3.50e-10 7.38e-11 5.20e-03 3s 7 1.10269992e+07 1.10268821e+07 2.59e-11 6.67e-12 4.11e-04 4s 8 1.10269337e+07 1.10268832e+07 1.10e-11 3.13e-12 1.77e-04 4s 9 1.10269060e+07 1.10268856e+07 4.52e-12 7.81e-12 7.15e-05 4s 10 1.10268991e+07 1.10268861e+07 3.55e-12 5.82e-12 4.56e-05 5s 11 1.10268958e+07 1.10268861e+07 3.99e-12 3.55e-12 3.40e-05 5s Barrier solved model in 11 iterations and 5.24 seconds Optimal objective 1.10268958e+07