Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:56:09 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 7.55549489e+06 0.00000000e+00 1.28e-13 5.04e-01 2.99e+02 0s 1 1.50694893e+06 3.04574074e+05 1.04e-07 4.88e-05 4.61e+01 0s 2 1.13334183e+06 8.97421359e+05 3.44e-08 3.51e-06 9.04e+00 0s 3 1.04058242e+06 9.94756822e+05 6.75e-09 4.50e-07 1.76e+00 0s 4 1.01450604e+06 1.00777624e+06 6.79e-10 9.21e-08 2.58e-01 0s 5 1.01232480e+06 1.01122409e+06 2.07e-10 1.64e-09 4.22e-02 0s 6 1.01135444e+06 1.01132260e+06 4.95e-12 7.13e-11 1.22e-03 0s 7 1.01133488e+06 1.01132749e+06 1.07e-12 1.98e-11 2.83e-04 0s 8 1.01133021e+06 1.01132888e+06 1.56e-13 5.46e-12 5.10e-05 0s 9 1.01132965e+06 1.01132940e+06 5.68e-14 7.40e-13 9.57e-06 0s Barrier solved model in 9 iterations and 0.37 seconds Optimal objective 1.01132965e+06