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 8.22086964e+04 0.00000000e+00 2.84e-14 4.40e-01 2.82e+02 0s 1 1.61344667e+04 3.53131311e+03 3.95e-09 5.75e-05 4.20e+01 0s 2 1.30201357e+04 1.00132012e+04 8.45e-09 1.17e-05 1.00e+01 0s 3 1.15568242e+04 1.11826302e+04 2.22e-09 2.70e-06 1.25e+00 0s 4 1.13080719e+04 1.12833157e+04 1.75e-10 4.75e-08 8.25e-02 0s 5 1.12892876e+04 1.12877040e+04 1.00e-11 3.11e-09 5.28e-03 0s 6 1.12882511e+04 1.12880696e+04 3.25e-11 2.81e-09 6.05e-04 0s 7 1.12881567e+04 1.12880959e+04 1.96e-09 8.84e-10 2.03e-04 0s 8 1.12881254e+04 1.12880971e+04 9.16e-10 2.73e-10 9.44e-05 0s 9 1.12881056e+04 1.12880981e+04 2.18e-10 9.31e-11 2.50e-05 0s Barrier solved model in 9 iterations and 0.01 seconds Optimal objective 1.12881056e+04