Gurobi 5.0.1 (linux64) logging started Tue Jan 22 22:59:46 2013 Optimize a model with 196000 rows, 294002 columns and 392000 nonzeros Model has 98000 quadratic constraints Presolve time: 0.24s Presolved: 196000 rows, 294002 columns, 392000 nonzeros Presolved model has 98000 second-order cone constraints Ordering time: 0.03s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.940e+05 Factor NZ : 6.860e+05 (roughly 200 MBytes of memory) Factor Ops : 2.450e+06 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.21644948e+07 0.00000000e+00 2.14e-11 5.02e-01 2.89e+02 1s 1 1.68246574e+07 3.52551262e+06 6.55e-07 4.46e-05 4.52e+01 1s 2 1.27074491e+07 1.01778630e+07 9.40e-08 2.60e-06 8.60e+00 1s 3 1.16960884e+07 1.12128108e+07 2.05e-08 3.11e-07 1.64e+00 2s 4 1.14341365e+07 1.13320354e+07 3.33e-09 8.03e-08 3.47e-01 2s 5 1.13798192e+07 1.13686666e+07 1.81e-10 1.28e-08 3.79e-02 3s 6 1.13776543e+07 1.13761106e+07 7.37e-11 8.20e-11 5.25e-03 3s 7 1.13762519e+07 1.13761674e+07 3.31e-12 1.35e-11 2.87e-04 4s 8 1.13762179e+07 1.13761682e+07 2.16e-12 5.23e-12 1.69e-04 4s 9 1.13761893e+07 1.13761704e+07 8.53e-13 1.68e-12 6.41e-05 4s 10 1.13761847e+07 1.13761712e+07 7.96e-13 5.30e-12 4.58e-05 5s 11 1.13761803e+07 1.13761713e+07 1.31e-12 1.21e-12 3.08e-05 5s Barrier solved model in 11 iterations and 5.38 seconds Optimal objective 1.13761803e+07