Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:45 2013 Optimize a model with 380 rows, 572 columns and 760 nonzeros Model has 190 quadratic constraints Presolve time: 0.00s Presolved: 380 rows, 572 columns, 760 nonzeros Presolved model has 190 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 5.700e+02 Factor NZ : 1.333e+03 Factor Ops : 4.755e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 1.65018487e+05 0.00000000e+00 2.84e-14 5.77e-01 2.97e+02 0s 1 3.37740571e+04 8.07449309e+03 4.64e-09 4.84e-05 4.51e+01 0s 2 2.72829468e+04 2.23695569e+04 1.65e-08 8.82e-06 8.62e+00 0s 3 2.49789146e+04 2.44252745e+04 1.23e-09 1.47e-06 9.71e-01 0s 4 2.46802570e+04 2.46435992e+04 4.96e-11 1.15e-07 6.43e-02 0s 5 2.46657284e+04 2.46618077e+04 9.55e-12 1.83e-09 6.88e-03 0s 6 2.46629395e+04 2.46621043e+04 2.10e-12 8.12e-11 1.47e-03 0s 7 2.46624509e+04 2.46621254e+04 8.81e-13 1.16e-11 5.71e-04 0s 8 2.46622472e+04 2.46621440e+04 7.96e-13 8.48e-13 1.81e-04 0s 9 2.46622125e+04 2.46621552e+04 4.97e-13 7.03e-12 1.00e-04 0s 10 2.46621978e+04 2.46621572e+04 5.97e-13 2.04e-12 7.12e-05 0s 11 2.46621750e+04 2.46621618e+04 6.17e-12 6.46e-13 2.31e-05 0s Barrier solved model in 11 iterations and 0.02 seconds Optimal objective 2.46621750e+04