Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:08 2013 Optimize a model with 1940 rows, 2912 columns and 3880 nonzeros Model has 970 quadratic constraints Presolve time: 0.00s Presolved: 1940 rows, 2912 columns, 3880 nonzeros Presolved model has 970 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.910e+03 Factor NZ : 6.793e+03 (roughly 2 MBytes of memory) Factor Ops : 2.426e+04 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.22998346e+05 0.00000000e+00 2.84e-14 4.93e-01 2.92e+02 0s 1 1.62394287e+05 3.33420896e+04 1.01e-08 4.93e-05 4.43e+01 0s 2 1.23169198e+05 9.82054025e+04 6.63e-09 8.37e-06 8.58e+00 0s 3 1.12222139e+05 1.09751967e+05 1.01e-08 1.85e-06 8.49e-01 0s 4 1.10425375e+05 1.10385029e+05 1.95e-09 1.74e-07 1.39e-02 0s 5 1.10404719e+05 1.10401768e+05 3.67e-10 1.66e-08 1.01e-03 0s 6 1.10402211e+05 1.10401890e+05 7.37e-10 1.06e-09 1.10e-04 0s 7 1.10401986e+05 1.10401918e+05 1.59e-10 2.17e-12 2.35e-05 0s Barrier solved model in 7 iterations and 0.03 seconds Optimal objective 1.10401986e+05