Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:01 2013 Optimize a model with 1860 rows, 2792 columns and 3720 nonzeros Model has 930 quadratic constraints Presolve time: 0.00s Presolved: 1860 rows, 2792 columns, 3720 nonzeros Presolved model has 930 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.790e+03 Factor NZ : 6.513e+03 (roughly 2 MBytes of memory) Factor Ops : 2.326e+04 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 7.88457927e+05 0.00000000e+00 2.84e-14 4.52e-01 2.92e+02 0s 1 1.58069572e+05 3.13012476e+04 2.32e-08 5.06e-05 4.54e+01 0s 2 1.16912881e+05 9.15348909e+04 4.90e-09 6.88e-06 9.10e+00 0s 3 1.05858971e+05 1.03536208e+05 1.82e-09 5.46e-07 8.33e-01 0s 4 1.04073138e+05 1.04048223e+05 7.42e-10 2.63e-08 8.93e-03 0s 5 1.04055246e+05 1.04053575e+05 1.31e-10 1.09e-08 5.99e-04 0s 6 1.04053915e+05 1.04053671e+05 4.55e-10 8.53e-10 8.75e-05 0s 7 1.04053761e+05 1.04053697e+05 1.28e-10 2.24e-11 2.31e-05 0s Barrier solved model in 7 iterations and 0.03 seconds Optimal objective 1.04053761e+05