Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:54:40 2013 Optimize a model with 16200 rows, 24302 columns and 32400 nonzeros Model has 8100 quadratic constraints Presolve time: 0.02s Presolved: 16200 rows, 24302 columns, 32400 nonzeros Presolved model has 8100 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.430e+04 Factor NZ : 5.670e+04 (roughly 17 MBytes of memory) Factor Ops : 2.025e+05 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 7.03663711e+06 0.00000000e+00 1.85e-13 4.93e-01 2.99e+02 0s 1 1.41252612e+06 2.81988966e+05 3.29e-07 4.96e-05 4.65e+01 0s 2 1.05407580e+06 8.30323270e+05 9.96e-08 3.56e-06 9.21e+00 0s 3 9.66699694e+05 9.23711657e+05 2.62e-08 1.02e-06 1.77e+00 0s 4 9.41603096e+05 9.35630107e+05 4.48e-09 2.47e-07 2.46e-01 0s 5 9.39297246e+05 9.38309364e+05 1.51e-10 4.91e-08 4.07e-02 0s 6 9.39065425e+05 9.38927373e+05 4.18e-11 3.50e-09 5.68e-03 0s 7 9.38980658e+05 9.38975297e+05 2.02e-12 7.09e-12 2.21e-04 0s 8 9.38977944e+05 9.38975480e+05 1.60e-12 8.99e-13 1.01e-04 0s 9 9.38976839e+05 9.38975511e+05 1.58e-12 1.88e-13 5.47e-05 0s 10 9.38976503e+05 9.38975514e+05 1.73e-12 3.18e-13 4.07e-05 0s 11 9.38976035e+05 9.38975545e+05 8.81e-13 9.64e-13 2.02e-05 0s Barrier solved model in 11 iterations and 0.40 seconds Optimal objective 9.38976035e+05