Gurobi 5.0.1 (linux64) logging started Tue Jan 22 22:51:42 2013 Optimize a model with 192000 rows, 288002 columns and 384000 nonzeros Model has 96000 quadratic constraints Presolve time: 0.22s Presolved: 192000 rows, 288002 columns, 384000 nonzeros Presolved model has 96000 second-order cone constraints Ordering time: 0.03s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.880e+05 Factor NZ : 6.720e+05 (roughly 200 MBytes of memory) Factor Ops : 2.400e+06 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.05707967e+07 0.00000000e+00 2.14e-11 5.02e-01 2.89e+02 1s 1 1.64745592e+07 3.45074746e+06 1.60e-06 4.47e-05 4.52e+01 1s 2 1.24488061e+07 9.97073133e+06 2.29e-07 2.61e-06 8.60e+00 1s 3 1.14590965e+07 1.09847531e+07 4.92e-08 4.13e-07 1.65e+00 2s 4 1.12034825e+07 1.11010493e+07 8.25e-09 1.08e-07 3.56e-01 2s 5 1.11483713e+07 1.11356518e+07 4.12e-10 2.16e-08 4.42e-02 3s 6 1.11463630e+07 1.11448768e+07 1.72e-10 8.18e-11 5.16e-03 3s 7 1.11450611e+07 1.11449173e+07 1.50e-11 2.25e-12 4.99e-04 3s 8 1.11449714e+07 1.11449185e+07 5.59e-12 2.65e-12 1.84e-04 4s 9 1.11449396e+07 1.11449206e+07 2.03e-12 8.00e-12 6.59e-05 4s 10 1.11449325e+07 1.11449211e+07 2.39e-12 5.32e-12 3.97e-05 5s 11 1.11449290e+07 1.11449213e+07 2.29e-12 4.03e-12 2.68e-05 5s Barrier solved model in 11 iterations and 5.36 seconds Optimal objective 1.11449290e+07