Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:54 2013 Optimize a model with 1760 rows, 2642 columns and 3520 nonzeros Model has 880 quadratic constraints Presolve time: 0.00s Presolved: 1760 rows, 2642 columns, 3520 nonzeros Presolved model has 880 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.640e+03 Factor NZ : 6.163e+03 (roughly 2 MBytes of memory) Factor Ops : 2.200e+04 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 7.77180009e+05 0.00000000e+00 2.84e-14 5.20e-01 3.04e+02 0s 1 1.52109009e+05 3.07337253e+04 3.82e-08 4.88e-05 4.60e+01 0s 2 1.20095685e+05 9.16100724e+04 3.18e-08 7.85e-06 1.08e+01 0s 3 1.05266903e+05 1.02809574e+05 2.54e-08 9.93e-07 9.31e-01 0s 4 1.03074247e+05 1.02982076e+05 8.30e-10 1.62e-08 3.49e-02 0s 5 1.03010310e+05 1.02997304e+05 9.47e-11 3.53e-09 4.93e-03 0s 6 1.03002898e+05 1.02999527e+05 1.09e-11 1.78e-09 1.28e-03 0s 7 1.03002368e+05 1.03001354e+05 2.91e-09 3.39e-09 3.84e-04 0s 8 1.03001939e+05 1.03001833e+05 2.34e-10 3.44e-10 4.03e-05 0s 9 1.03001906e+05 1.03001863e+05 5.14e-11 1.73e-10 1.61e-05 0s Barrier solved model in 9 iterations and 0.04 seconds Optimal objective 1.03001906e+05