Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:04 2013 Optimize a model with 1880 rows, 2822 columns and 3760 nonzeros Model has 940 quadratic constraints Presolve time: 0.00s Presolved: 1880 rows, 2822 columns, 3760 nonzeros Presolved model has 940 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.820e+03 Factor NZ : 6.583e+03 (roughly 2 MBytes of memory) Factor Ops : 2.350e+04 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.21637413e+05 0.00000000e+00 2.84e-14 5.15e-01 3.00e+02 0s 1 1.60288005e+05 3.44039558e+04 1.75e-08 4.74e-05 4.46e+01 0s 2 1.24631574e+05 1.01787646e+05 3.46e-08 7.31e-06 8.10e+00 0s 3 1.13252823e+05 1.11913219e+05 7.63e-09 1.58e-06 4.75e-01 0s 4 1.12681998e+05 1.12667716e+05 1.01e-09 7.61e-08 5.06e-03 0s 5 1.12674771e+05 1.12673927e+05 7.88e-10 5.28e-09 2.99e-04 0s 6 1.12674044e+05 1.12673973e+05 3.50e-09 3.55e-10 2.52e-05 0s Barrier solved model in 6 iterations and 0.03 seconds Optimal objective 1.12674044e+05