Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:42 2013 Optimize a model with 200 rows, 302 columns and 400 nonzeros Model has 100 quadratic constraints Presolve time: 0.00s Presolved: 200 rows, 302 columns, 400 nonzeros Presolved model has 100 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 3.000e+02 Factor NZ : 7.030e+02 Factor Ops : 2.505e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.10822667e+04 0.00000000e+00 2.84e-14 3.91e-01 2.79e+02 0s 1 1.54790492e+04 3.40538171e+03 1.24e-09 5.26e-05 4.02e+01 0s 2 1.21804328e+04 1.00216699e+04 3.98e-09 1.30e-05 7.20e+00 0s 3 1.11954206e+04 1.09012139e+04 7.67e-10 2.57e-06 9.81e-01 0s 4 1.09897337e+04 1.09820959e+04 1.48e-10 1.31e-07 2.55e-02 0s 5 1.09881514e+04 1.09869648e+04 7.89e-11 1.50e-08 3.96e-03 0s 6 1.09871315e+04 1.09869994e+04 8.92e-12 4.67e-10 4.40e-04 0s 7 1.09870613e+04 1.09870031e+04 3.89e-12 1.89e-13 1.94e-04 0s 8 1.09870391e+04 1.09870061e+04 2.30e-12 4.32e-13 1.10e-04 0s 9 1.09870148e+04 1.09870069e+04 5.68e-13 4.69e-12 2.65e-05 0s Barrier solved model in 9 iterations and 0.01 seconds Optimal objective 1.09870148e+04