Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:05 2013 Optimize a model with 1900 rows, 2852 columns and 3800 nonzeros Model has 950 quadratic constraints Presolve time: 0.00s Presolved: 1900 rows, 2852 columns, 3800 nonzeros Presolved model has 950 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.850e+03 Factor NZ : 6.653e+03 (roughly 2 MBytes of memory) Factor Ops : 2.376e+04 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.12602327e+05 0.00000000e+00 2.84e-14 4.98e-01 2.94e+02 0s 1 1.62795263e+05 3.40833864e+04 1.25e-08 4.97e-05 4.52e+01 0s 2 1.24317927e+05 9.92592673e+04 1.53e-08 8.66e-06 8.79e+00 0s 3 1.13904435e+05 1.10364469e+05 5.70e-09 1.96e-06 1.24e+00 0s 4 1.11958238e+05 1.10949971e+05 1.20e-09 9.06e-07 3.54e-01 0s 5 1.11578679e+05 1.11360757e+05 1.60e-09 8.60e-08 7.65e-02 0s 6 1.11376861e+05 1.11360209e+05 1.03e-10 2.47e-08 5.84e-03 0s 7 1.11364821e+05 1.11362358e+05 1.31e-11 4.65e-09 8.64e-04 0s 8 1.11363660e+05 1.11362988e+05 8.89e-10 6.25e-09 2.36e-04 0s 9 1.11363163e+05 1.11363019e+05 1.37e-10 6.39e-10 5.04e-05 0s 10 1.11363090e+05 1.11363023e+05 6.40e-11 2.17e-11 2.37e-05 0s Barrier solved model in 10 iterations and 0.04 seconds Optimal objective 1.11363090e+05