Gurobi 5.0.1 (linux64) logging started Tue Jan 22 22:59:21 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 8.21411650e+07 0.00000000e+00 2.23e-11 5.01e-01 2.89e+02 1s 1 1.68382950e+07 3.52940705e+06 7.80e-07 4.47e-05 4.53e+01 1s 2 1.27127939e+07 1.01816164e+07 1.12e-07 2.60e-06 8.61e+00 1s 3 1.17049205e+07 1.12150644e+07 2.47e-08 3.16e-07 1.67e+00 2s 4 1.14205508e+07 1.13402256e+07 2.60e-09 7.37e-08 2.73e-01 2s 5 1.13847675e+07 1.13803818e+07 2.66e-10 7.46e-11 1.49e-02 3s 6 1.13811314e+07 1.13805685e+07 3.53e-11 2.84e-12 1.91e-03 3s 7 1.13806791e+07 1.13805793e+07 6.25e-12 6.35e-12 3.40e-04 4s 8 1.13806155e+07 1.13805834e+07 2.13e-12 9.50e-12 1.09e-04 4s 9 1.13805993e+07 1.13805853e+07 1.28e-12 1.27e-11 4.75e-05 5s 10 1.13805962e+07 1.13805858e+07 1.66e-12 5.84e-12 3.54e-05 5s Barrier solved model in 10 iterations and 4.88 seconds Optimal objective 1.13805962e+07