Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:59:13 2013 Optimize a model with 19600 rows, 29402 columns and 39200 nonzeros Model has 9800 quadratic constraints Presolve time: 0.02s Presolved: 19600 rows, 29402 columns, 39200 nonzeros Presolved model has 9800 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.940e+04 Factor NZ : 6.860e+04 (roughly 20 MBytes of memory) Factor Ops : 2.450e+05 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.50894874e+06 0.00000000e+00 3.27e-13 5.04e-01 2.99e+02 0s 1 1.70163660e+06 3.43645427e+05 1.11e-07 4.88e-05 4.62e+01 0s 2 1.27870507e+06 1.01189259e+06 3.63e-08 3.51e-06 9.08e+00 0s 3 1.17259539e+06 1.12185097e+06 6.84e-09 4.49e-07 1.73e+00 0s 4 1.14608034e+06 1.13726842e+06 1.13e-09 7.21e-08 3.00e-01 0s 5 1.14118926e+06 1.13870783e+06 1.18e-10 3.95e-08 8.44e-02 0s 6 1.14070982e+06 1.14051537e+06 3.07e-11 4.77e-10 6.61e-03 0s 7 1.14055591e+06 1.14053905e+06 2.59e-12 8.05e-12 5.73e-04 0s 8 1.14054908e+06 1.14053943e+06 1.63e-12 2.63e-12 3.28e-04 0s 9 1.14054332e+06 1.14053953e+06 6.25e-13 3.85e-12 1.29e-04 0s 10 1.14054119e+06 1.14053955e+06 2.77e-13 3.43e-12 5.58e-05 0s 11 1.14054058e+06 1.14053959e+06 1.63e-13 2.83e-12 3.35e-05 0s Barrier solved model in 11 iterations and 0.50 seconds Optimal objective 1.14054058e+06