Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:42 2013 Optimize a model with 200 rows, 302 columns and 400 nonzeros Model has 100 quadratic constraints Presolve time: 0.00s Presolved: 200 rows, 302 columns, 400 nonzeros Presolved model has 100 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 3.000e+02 Factor NZ : 7.030e+02 Factor Ops : 2.505e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 7.73800491e+04 0.00000000e+00 2.84e-14 3.98e-01 2.67e+02 0s 1 1.62280039e+04 3.86770693e+03 2.80e-09 5.29e-05 4.12e+01 0s 2 1.33556677e+04 1.05502530e+04 2.58e-09 9.60e-06 9.35e+00 0s 3 1.18963584e+04 1.16646142e+04 2.06e-10 1.16e-06 7.72e-01 0s 4 1.17051304e+04 1.16940786e+04 1.03e-11 3.15e-08 3.68e-02 0s 5 1.16979240e+04 1.16947461e+04 2.88e-12 8.76e-09 1.06e-02 0s 6 1.16954591e+04 1.16949313e+04 4.55e-13 3.22e-09 1.76e-03 0s 7 1.16952938e+04 1.16949904e+04 2.56e-13 1.67e-09 1.01e-03 0s 8 1.16952051e+04 1.16950057e+04 1.71e-13 1.36e-09 6.64e-04 0s 9 1.16951395e+04 1.16950205e+04 8.53e-14 1.07e-09 3.97e-04 0s 10 1.16951157e+04 1.16950294e+04 1.71e-13 8.74e-10 2.88e-04 0s 11 1.16950984e+04 1.16950401e+04 1.56e-13 6.38e-10 1.94e-04 0s 12 1.16950911e+04 1.16950473e+04 9.95e-14 4.98e-10 1.46e-04 0s 13 1.16950844e+04 1.16950505e+04 1.56e-13 4.25e-10 1.13e-04 0s 14 1.16950802e+04 1.16950684e+04 2.56e-13 8.70e-11 3.91e-05 0s 15 1.16950787e+04 1.16950703e+04 2.64e-11 4.83e-11 2.80e-05 0s Barrier solved model in 15 iterations and 0.01 seconds Optimal objective 1.16950787e+04