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 8.61382408e+04 0.00000000e+00 2.84e-14 5.25e-01 2.96e+02 0s 1 1.60900027e+04 3.61705942e+03 7.65e-10 5.11e-05 4.16e+01 0s 2 1.28684884e+04 1.06863149e+04 2.67e-09 1.08e-05 7.27e+00 0s 3 1.19245110e+04 1.17466550e+04 2.10e-09 1.99e-06 5.93e-01 0s 4 1.18147092e+04 1.18008970e+04 1.97e-10 9.30e-08 4.60e-02 0s 5 1.18086781e+04 1.18026999e+04 8.63e-11 1.47e-08 1.99e-02 0s 6 1.18048535e+04 1.18031102e+04 2.61e-11 3.17e-10 5.81e-03 0s 7 1.18035992e+04 1.18031325e+04 6.96e-12 6.39e-11 1.56e-03 0s 8 1.18032950e+04 1.18031481e+04 2.79e-09 3.29e-09 4.90e-04 0s 9 1.18031958e+04 1.18031538e+04 7.77e-10 1.26e-09 1.40e-04 0s 10 1.18031648e+04 1.18031581e+04 4.03e-09 9.26e-11 2.25e-05 0s Barrier solved model in 10 iterations and 0.01 seconds Optimal objective 1.18031648e+04