Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:55 2013 Optimize a model with 740 rows, 1112 columns and 1480 nonzeros Model has 370 quadratic constraints Presolve time: 0.00s Presolved: 740 rows, 1112 columns, 1480 nonzeros Presolved model has 370 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 1.110e+03 Factor NZ : 2.593e+03 Factor Ops : 9.255e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 2.99362981e+05 0.00000000e+00 2.84e-14 4.17e-01 2.79e+02 0s 1 6.01850884e+04 1.27638623e+04 5.13e-09 4.93e-05 4.27e+01 0s 2 4.59284352e+04 3.65964833e+04 2.32e-09 6.93e-06 8.41e+00 0s 3 4.17792274e+04 4.06604850e+04 1.03e-08 1.91e-06 1.01e+00 0s 4 4.12430734e+04 4.11134840e+04 4.33e-10 3.56e-07 1.17e-01 0s 5 4.12120930e+04 4.11994764e+04 5.00e-11 1.51e-08 1.14e-02 0s 6 4.12115858e+04 4.12109557e+04 4.43e-11 5.66e-09 5.68e-04 0s 7 4.12114112e+04 4.12112682e+04 3.52e-12 1.64e-09 1.29e-04 0s 8 4.12113956e+04 4.12113198e+04 1.71e-12 8.86e-10 6.83e-05 0s 9 4.12113891e+04 4.12113425e+04 1.08e-12 5.38e-10 4.20e-05 0s 10 4.12113836e+04 4.12113600e+04 6.11e-13 2.58e-10 2.13e-05 0s Barrier solved model in 10 iterations and 0.02 seconds Optimal objective 4.12113836e+04