Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:53 2013 Optimize a model with 680 rows, 1022 columns and 1360 nonzeros Model has 340 quadratic constraints Presolve time: 0.00s Presolved: 680 rows, 1022 columns, 1360 nonzeros Presolved model has 340 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 1.020e+03 Factor NZ : 2.383e+03 Factor Ops : 8.505e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 2.85846758e+05 0.00000000e+00 2.84e-14 4.89e-01 2.89e+02 0s 1 5.75526018e+04 1.17822813e+04 9.69e-09 5.06e-05 4.49e+01 0s 2 4.50370420e+04 3.40176503e+04 1.08e-08 6.61e-06 1.08e+01 0s 3 3.95601942e+04 3.83604209e+04 2.76e-09 1.23e-06 1.18e+00 0s 4 3.86084648e+04 3.85779920e+04 7.73e-11 8.60e-08 2.99e-02 0s 5 3.85853226e+04 3.85819940e+04 5.70e-11 2.90e-09 3.26e-03 0s 6 3.85827484e+04 3.85821784e+04 4.42e-09 1.87e-09 5.59e-04 0s 7 3.85823406e+04 3.85822066e+04 1.03e-09 6.66e-14 1.31e-04 0s 8 3.85822911e+04 3.85822147e+04 6.09e-10 6.15e-13 7.48e-05 0s 9 3.85822627e+04 3.85822219e+04 3.45e-10 1.05e-12 4.00e-05 0s 10 3.85822400e+04 3.85822244e+04 1.27e-10 1.08e-12 1.53e-05 0s Barrier solved model in 10 iterations and 0.02 seconds Optimal objective 3.85822400e+04