Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:54:46 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 7.02012597e+06 0.00000000e+00 1.71e-13 4.92e-01 2.99e+02 0s 1 1.40083736e+06 2.77160449e+05 8.65e-08 4.88e-05 4.62e+01 0s 2 1.04381313e+06 8.23427362e+05 3.63e-08 3.38e-06 9.07e+00 0s 3 9.60718589e+05 9.17413813e+05 6.88e-09 4.05e-07 1.78e+00 0s 4 9.32115298e+05 9.29860389e+05 3.88e-10 7.58e-13 9.28e-02 0s 5 9.30234943e+05 9.30085941e+05 2.63e-11 8.04e-13 6.13e-03 0s 6 9.30122633e+05 9.30096923e+05 1.25e-10 3.42e-10 1.06e-03 0s 7 9.30111149e+05 9.30097922e+05 6.61e-11 2.11e-11 5.44e-04 0s 8 9.30103072e+05 9.30098340e+05 2.38e-11 1.75e-12 1.95e-04 0s 9 9.30100828e+05 9.30098549e+05 1.13e-11 4.82e-13 9.38e-05 0s 10 9.30100111e+05 9.30098660e+05 6.82e-12 4.66e-13 5.97e-05 0s 11 9.30099708e+05 9.30098899e+05 4.38e-12 9.70e-13 3.33e-05 0s Barrier solved model in 11 iterations and 0.41 seconds Optimal objective 9.30099708e+05