Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:45:08 2013 Optimize a model with 1940 rows, 2912 columns and 3880 nonzeros Model has 970 quadratic constraints Presolve time: 0.00s Presolved: 1940 rows, 2912 columns, 3880 nonzeros Presolved model has 970 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.910e+03 Factor NZ : 6.793e+03 (roughly 2 MBytes of memory) Factor Ops : 2.426e+04 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.19634627e+05 0.00000000e+00 4.26e-14 4.91e-01 2.91e+02 0s 1 1.66787546e+05 3.47238999e+04 5.42e-09 4.95e-05 4.54e+01 0s 2 1.26079190e+05 1.00066482e+05 2.05e-08 6.55e-06 8.94e+00 0s 3 1.14784249e+05 1.11445946e+05 9.84e-10 1.60e-06 1.15e+00 0s 4 1.12720657e+05 1.12668265e+05 3.08e-09 5.26e-08 1.80e-02 0s 5 1.12684296e+05 1.12681482e+05 3.49e-10 1.23e-08 9.67e-04 0s 6 1.12681857e+05 1.12681582e+05 7.03e-10 9.71e-10 9.45e-05 0s 7 1.12681699e+05 1.12681611e+05 2.42e-10 6.67e-13 3.04e-05 0s Barrier solved model in 7 iterations and 0.03 seconds Optimal objective 1.12681699e+05