Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:43 2013 Optimize a model with 260 rows, 392 columns and 520 nonzeros Model has 130 quadratic constraints Presolve time: 0.00s Presolved: 260 rows, 392 columns, 520 nonzeros Presolved model has 130 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 3.900e+02 Factor NZ : 9.130e+02 Factor Ops : 3.255e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 1.12256114e+05 0.00000000e+00 2.84e-14 5.15e-01 2.97e+02 0s 1 2.20839486e+04 5.01734054e+03 3.55e-09 5.30e-05 4.38e+01 0s 2 1.81932322e+04 1.43135815e+04 8.44e-09 9.41e-06 9.95e+00 0s 3 1.61298473e+04 1.57825064e+04 4.59e-09 2.00e-06 8.91e-01 0s 4 1.58986050e+04 1.58775788e+04 4.27e-10 1.52e-07 5.39e-02 0s 5 1.58847419e+04 1.58841194e+04 7.38e-11 8.94e-09 1.60e-03 0s 6 1.58842572e+04 1.58841805e+04 1.57e-10 5.73e-09 1.97e-04 0s 7 1.58842077e+04 1.58841859e+04 4.44e-11 1.10e-09 5.61e-05 0s 8 1.58841982e+04 1.58841889e+04 2.02e-11 5.47e-11 2.38e-05 0s Barrier solved model in 8 iterations and 0.01 seconds Optimal objective 1.58841982e+04