Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:56:15 2013 Optimize a model with 17400 rows, 26102 columns and 34800 nonzeros Model has 8700 quadratic constraints Presolve time: 0.02s Presolved: 17400 rows, 26102 columns, 34800 nonzeros Presolved model has 8700 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.610e+04 Factor NZ : 6.090e+04 (roughly 20 MBytes of memory) Factor Ops : 2.175e+05 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 7.54472833e+06 0.00000000e+00 1.56e-13 4.92e-01 2.99e+02 0s 1 1.50646549e+06 3.01321853e+05 7.84e-08 4.88e-05 4.62e+01 0s 2 1.12966405e+06 8.94394882e+05 4.22e-08 8.04e-06 9.01e+00 0s 3 1.03965552e+06 9.90767792e+05 6.20e-09 1.30e-06 1.87e+00 0s 4 1.01273697e+06 1.00391759e+06 9.65e-10 2.38e-07 3.38e-01 0s 5 1.00729581e+06 1.00587170e+06 7.14e-12 9.33e-08 5.46e-02 0s 6 1.00723234e+06 1.00719330e+06 2.56e-12 2.56e-10 1.50e-03 0s 7 1.00720636e+06 1.00719603e+06 7.89e-13 8.88e-11 3.96e-04 0s 8 1.00719924e+06 1.00719755e+06 1.78e-13 4.99e-13 6.47e-05 0s 9 1.00719807e+06 1.00719760e+06 9.52e-13 6.43e-13 1.82e-05 0s Barrier solved model in 9 iterations and 0.36 seconds Optimal objective 1.00719807e+06