Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:41 2013 Optimize a model with 160 rows, 242 columns and 320 nonzeros Model has 80 quadratic constraints Presolve time: 0.00s Presolved: 160 rows, 242 columns, 320 nonzeros Presolved model has 80 second-order cone constraints Ordering time: 0.00s Barrier statistics: Free vars : 2 AA' NZ : 6.400e+03 Factor NZ : 1.128e+04 Factor Ops : 9.928e+05 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 7.02679743e+04 0.00000000e+00 2.13e-13 5.83e-01 3.02e+02 0s 1 1.31546063e+04 3.00091116e+03 2.47e-09 4.90e-05 4.23e+01 0s 2 1.10317745e+04 8.89440718e+03 4.39e-09 9.55e-06 8.91e+00 0s 3 9.77112207e+03 9.68690443e+03 1.55e-09 1.21e-07 3.51e-01 0s 4 9.70263485e+03 9.70130992e+03 6.99e-12 5.06e-10 5.52e-03 0s 5 9.70168657e+03 9.70160182e+03 5.20e-11 4.37e-09 3.53e-04 0s 6 9.70163253e+03 9.70162877e+03 4.94e-09 6.08e-09 1.56e-05 0s Barrier solved model in 6 iterations and 0.01 seconds Optimal objective 9.70163253e+03