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 8.15514743e+04 0.00000000e+00 2.84e-14 4.12e-01 2.80e+02 0s 1 1.62089977e+04 3.63287935e+03 2.68e-09 5.39e-05 4.19e+01 0s 2 1.30541044e+04 1.02285046e+04 5.75e-09 8.36e-06 9.42e+00 0s 3 1.16370953e+04 1.13491880e+04 1.76e-09 1.38e-06 9.60e-01 0s 4 1.14257266e+04 1.14067391e+04 1.04e-10 8.26e-08 6.33e-02 0s 5 1.14129835e+04 1.14104245e+04 1.66e-11 2.21e-09 8.53e-03 0s 6 1.14112318e+04 1.14105650e+04 4.41e-12 3.69e-10 2.22e-03 0s 7 1.14108579e+04 1.14106206e+04 3.91e-09 1.16e-09 7.91e-04 0s 8 1.14107165e+04 1.14106263e+04 1.47e-09 1.67e-10 3.01e-04 0s 9 1.14106789e+04 1.14106291e+04 8.39e-10 3.68e-11 1.66e-04 0s 10 1.14106374e+04 1.14106313e+04 1.12e-09 4.71e-09 2.01e-05 0s Barrier solved model in 10 iterations and 0.01 seconds Optimal objective 1.14106374e+04