Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:42 2013 Optimize a model with 220 rows, 332 columns and 440 nonzeros Model has 110 quadratic constraints Presolve time: 0.00s Presolved: 220 rows, 332 columns, 440 nonzeros Presolved model has 110 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 3.300e+02 Factor NZ : 7.730e+02 Factor Ops : 2.755e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 8.72289281e+04 0.00000000e+00 2.84e-14 3.64e-01 2.73e+02 0s 1 1.66481563e+04 3.68842870e+03 7.27e-10 5.24e-05 3.93e+01 0s 2 1.31884293e+04 1.08572025e+04 3.62e-09 1.30e-05 7.06e+00 0s 3 1.20648335e+04 1.18379198e+04 8.74e-10 2.50e-06 6.88e-01 0s 4 1.19028223e+04 1.18957404e+04 2.29e-10 1.86e-07 2.15e-02 0s 5 1.19007654e+04 1.19006522e+04 7.06e-12 1.02e-08 3.43e-04 0s 6 1.19007104e+04 1.19006824e+04 4.96e-11 5.26e-09 8.46e-05 0s 7 1.19006952e+04 1.19006843e+04 1.70e-11 2.65e-09 3.30e-05 0s Barrier solved model in 7 iterations and 0.01 seconds Optimal objective 1.19006952e+04