Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:42 2013 Optimize a model with 240 rows, 362 columns and 480 nonzeros Model has 120 quadratic constraints Presolve time: 0.00s Presolved: 240 rows, 362 columns, 480 nonzeros Presolved model has 120 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 3.600e+02 Factor NZ : 8.430e+02 Factor Ops : 3.005e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 1.04017379e+05 0.00000000e+00 2.84e-14 5.14e-01 2.98e+02 0s 1 2.05867029e+04 4.77247434e+03 4.18e-09 5.27e-05 4.39e+01 0s 2 1.70388685e+04 1.34818065e+04 6.79e-09 9.37e-06 9.88e+00 0s 3 1.50793456e+04 1.48095847e+04 2.30e-09 2.15e-06 7.49e-01 0s 4 1.49116580e+04 1.48933846e+04 9.81e-10 1.88e-07 5.08e-02 0s 5 1.49086377e+04 1.49077832e+04 1.72e-10 2.36e-08 2.37e-03 0s 6 1.49080837e+04 1.49078535e+04 4.59e-11 6.20e-09 6.39e-04 0s 7 1.49079576e+04 1.49078745e+04 1.65e-11 1.89e-09 2.31e-04 0s 8 1.49078940e+04 1.49078827e+04 1.65e-12 5.52e-10 3.13e-05 0s Barrier solved model in 8 iterations and 0.01 seconds Optimal objective 1.49078940e+04