Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:45 2013 Optimize a model with 380 rows, 572 columns and 760 nonzeros Model has 190 quadratic constraints Presolve time: 0.00s Presolved: 380 rows, 572 columns, 760 nonzeros Presolved model has 190 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 5.700e+02 Factor NZ : 1.333e+03 Factor Ops : 4.755e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 1.60668792e+05 0.00000000e+00 2.84e-14 4.95e-01 2.90e+02 0s 1 3.23629907e+04 6.51999985e+03 1.97e-09 5.24e-05 4.53e+01 0s 2 2.39278505e+04 1.88041681e+04 4.43e-09 7.18e-06 8.99e+00 0s 3 2.18287954e+04 2.12927589e+04 3.74e-09 1.42e-06 9.40e-01 0s 4 2.14846354e+04 2.14590270e+04 1.63e-10 7.97e-08 4.49e-02 0s 5 2.14725000e+04 2.14632373e+04 4.59e-11 4.06e-08 1.63e-02 0s 6 2.14685636e+04 2.14657634e+04 9.13e-12 1.66e-08 4.91e-03 0s 7 2.14677863e+04 2.14667069e+04 2.17e-12 7.63e-09 1.89e-03 0s 8 2.14675543e+04 2.14674023e+04 2.91e-13 1.05e-09 2.67e-04 0s 9 2.14675204e+04 2.14674642e+04 5.05e-09 3.82e-10 9.86e-05 0s 10 2.14675171e+04 2.14674886e+04 1.17e-09 2.01e-10 5.01e-05 0s 11 2.14675157e+04 2.14675147e+04 1.71e-10 4.74e-12 1.73e-06 0s Barrier solved model in 11 iterations and 0.02 seconds Optimal objective 2.14675157e+04