Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:55:10 2013 Optimize a model with 16600 rows, 24902 columns and 33200 nonzeros Model has 8300 quadratic constraints Presolve time: 0.02s Presolved: 16600 rows, 24902 columns, 33200 nonzeros Presolved model has 8300 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.490e+04 Factor NZ : 5.810e+04 (roughly 17 MBytes of memory) Factor Ops : 2.075e+05 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 7.22311500e+06 0.00000000e+00 2.13e-13 4.96e-01 2.99e+02 0s 1 1.44948063e+06 2.89014035e+05 9.11e-08 4.96e-05 4.66e+01 0s 2 1.08085429e+06 8.51283785e+05 5.31e-08 3.89e-06 9.22e+00 0s 3 9.91415679e+05 9.47299168e+05 1.16e-08 4.78e-07 1.77e+00 0s 4 9.65415805e+05 9.59537506e+05 8.88e-10 9.78e-08 2.36e-01 0s 5 9.63116359e+05 9.62102621e+05 8.81e-11 2.13e-08 4.07e-02 0s 6 9.62931609e+05 9.62797263e+05 2.86e-11 1.27e-09 5.40e-03 0s 7 9.62846742e+05 9.62841569e+05 1.32e-12 2.87e-12 2.08e-04 0s 8 9.62844056e+05 9.62841747e+05 1.11e-12 3.18e-13 9.27e-05 0s 9 9.62843013e+05 9.62841775e+05 1.71e-12 3.40e-13 4.97e-05 0s 10 9.62842574e+05 9.62841784e+05 1.62e-12 5.84e-13 3.17e-05 0s Barrier solved model in 10 iterations and 0.39 seconds Optimal objective 9.62842574e+05