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 8.59715827e+04 0.00000000e+00 1.42e-14 5.77e-01 2.97e+02 0s 1 1.68069655e+04 3.94325188e+03 1.31e-09 4.79e-05 4.29e+01 0s 2 1.34368484e+04 1.11623544e+04 4.23e-09 7.89e-06 7.58e+00 0s 3 1.24770605e+04 1.22206378e+04 1.24e-09 2.26e-06 8.55e-01 0s 4 1.23250397e+04 1.23121660e+04 5.84e-11 1.11e-07 4.29e-02 0s 5 1.23185535e+04 1.23145637e+04 1.42e-11 4.81e-08 1.33e-02 0s 6 1.23172833e+04 1.23158688e+04 5.73e-12 1.36e-08 4.72e-03 0s 7 1.23170229e+04 1.23162724e+04 4.09e-12 2.53e-09 2.50e-03 0s 8 1.23165418e+04 1.23163156e+04 1.07e-12 1.31e-09 7.54e-04 0s 9 1.23164356e+04 1.23163591e+04 4.26e-13 2.04e-10 2.55e-04 0s 10 1.23164019e+04 1.23163676e+04 2.63e-13 4.28e-11 1.14e-04 0s 11 1.23163957e+04 1.23163693e+04 5.97e-13 2.54e-11 8.81e-05 0s 12 1.23163898e+04 1.23163701e+04 4.48e-13 1.81e-11 6.59e-05 0s 13 1.23163855e+04 1.23163725e+04 4.97e-13 5.44e-12 4.33e-05 0s 14 1.23163780e+04 1.23163743e+04 1.63e-13 1.03e-12 1.21e-05 0s Barrier solved model in 14 iterations and 0.01 seconds Optimal objective 1.23163780e+04