Gurobi 5.0.1 (linux64) logging started Tue Jan 22 23:00:12 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 8.20718149e+07 0.00000000e+00 1.05e-11 5.00e-01 2.89e+02 1s 1 1.68334983e+07 3.51043227e+06 1.33e-06 4.47e-05 4.53e+01 1s 2 1.26647396e+07 1.01228002e+07 1.91e-07 2.62e-06 8.65e+00 1s 3 1.16790730e+07 1.11675344e+07 4.20e-08 3.15e-07 1.74e+00 2s 4 1.13523407e+07 1.13179932e+07 1.59e-09 2.33e-08 1.17e-01 2s 5 1.13341829e+07 1.13321630e+07 1.56e-10 3.69e-11 6.87e-03 3s 6 1.13324056e+07 1.13321988e+07 1.58e-11 1.38e-11 7.04e-04 3s 7 1.13323231e+07 1.13322097e+07 9.11e-12 6.34e-12 3.86e-04 4s 8 1.13322357e+07 1.13322116e+07 2.05e-12 6.04e-12 8.20e-05 4s 9 1.13322236e+07 1.13322129e+07 1.14e-12 8.36e-12 3.64e-05 5s Barrier solved model in 9 iterations and 4.54 seconds Optimal objective 1.13322236e+07