Gurobi 5.0.1 (linux64) logging started Tue Jan 22 23:08:00 2013 Optimize a model with 200000 rows, 300002 columns and 400000 nonzeros Model has 100000 quadratic constraints Presolve time: 0.24s Presolved: 200000 rows, 300002 columns, 400000 nonzeros Presolved model has 100000 second-order cone constraints Ordering time: 0.03s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 3.000e+05 Factor NZ : 7.000e+05 (roughly 200 MBytes of memory) Factor Ops : 2.500e+06 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.37695217e+07 0.00000000e+00 1.38e-11 5.02e-01 2.89e+02 1s 1 1.71597437e+07 3.59931022e+06 1.25e-06 4.45e-05 4.52e+01 1s 2 1.29634210e+07 1.03863879e+07 1.79e-07 2.59e-06 8.59e+00 1s 3 1.19325663e+07 1.14403862e+07 3.91e-08 3.10e-07 1.64e+00 2s 4 1.16630461e+07 1.15615807e+07 6.00e-09 8.03e-08 3.38e-01 3s 5 1.16102347e+07 1.16009219e+07 3.26e-10 9.49e-09 3.10e-02 3s 6 1.16080823e+07 1.16066554e+07 1.26e-10 1.13e-10 4.76e-03 3s 7 1.16068026e+07 1.16067287e+07 5.22e-12 6.68e-12 2.46e-04 4s 8 1.16067691e+07 1.16067303e+07 3.01e-12 1.83e-11 1.29e-04 4s 9 1.16067425e+07 1.16067314e+07 8.38e-13 6.63e-12 3.68e-05 5s Barrier solved model in 9 iterations and 4.63 seconds Optimal objective 1.16067425e+07