Gurobi 5.0.1 (linux64) logging started Tue Jan 22 22:57:45 2013 Optimize a model with 196000 rows, 294002 columns and 392000 nonzeros Model has 98000 quadratic constraints Presolve time: 0.24s Presolved: 196000 rows, 294002 columns, 392000 nonzeros Presolved model has 98000 second-order cone constraints Ordering time: 0.03s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.940e+05 Factor NZ : 6.860e+05 (roughly 200 MBytes of memory) Factor Ops : 2.450e+06 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.18475354e+07 0.00000000e+00 2.46e-11 4.97e-01 2.88e+02 1s 1 1.68162253e+07 3.51372437e+06 9.70e-07 4.49e-05 4.52e+01 1s 2 1.26714389e+07 1.01211533e+07 1.40e-07 2.68e-06 8.67e+00 1s 3 1.16843431e+07 1.11664691e+07 3.13e-08 3.20e-07 1.76e+00 2s 4 1.13906366e+07 1.12926166e+07 5.06e-09 7.15e-08 3.33e-01 2s 5 1.13344298e+07 1.13191827e+07 2.12e-10 2.22e-08 5.19e-02 3s 6 1.13318561e+07 1.13308042e+07 2.13e-11 1.35e-09 3.58e-03 3s 7 1.13316452e+07 1.13313885e+07 5.98e-12 2.99e-10 8.73e-04 4s 8 1.13315735e+07 1.13314755e+07 7.39e-13 1.50e-10 3.33e-04 4s 9 1.13315672e+07 1.13315606e+07 3.69e-13 1.34e-11 2.25e-05 5s Barrier solved model in 9 iterations and 4.52 seconds Optimal objective 1.13315672e+07