Gurobi 5.0.1 (linux64) logging started Tue Jan 22 22:56:57 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 8.20743735e+07 0.00000000e+00 1.96e-11 5.00e-01 2.89e+02 1s 1 1.68545116e+07 3.51939002e+06 2.26e-07 4.48e-05 4.54e+01 1s 2 1.26890352e+07 1.01404058e+07 3.25e-08 2.65e-06 8.67e+00 1s 3 1.16927822e+07 1.11869204e+07 6.98e-09 3.17e-07 1.72e+00 2s 4 1.13866063e+07 1.13229479e+07 6.16e-10 5.21e-08 2.17e-01 3s 5 1.13531162e+07 1.13479963e+07 2.21e-11 6.56e-09 1.74e-02 3s 6 1.13518907e+07 1.13517367e+07 2.39e-12 2.11e-11 5.24e-04 3s 7 1.13517736e+07 1.13517431e+07 1.07e-12 5.25e-12 1.04e-04 4s 8 1.13517561e+07 1.13517435e+07 1.04e-12 3.98e-12 4.29e-05 4s 9 1.13517492e+07 1.13517437e+07 9.09e-13 1.02e-11 1.85e-05 5s Barrier solved model in 9 iterations and 4.54 seconds Optimal objective 1.13517492e+07