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 9.63069733e+04 0.00000000e+00 4.26e-14 4.20e-01 2.76e+02 0s 1 1.88538039e+04 4.15228095e+03 4.87e-10 5.54e-05 4.08e+01 0s 2 1.53458548e+04 1.18981058e+04 8.07e-09 1.06e-05 9.58e+00 0s 3 1.36422536e+04 1.32578922e+04 2.55e-09 1.38e-06 1.07e+00 0s 4 1.33534090e+04 1.33367523e+04 1.40e-10 1.44e-07 4.63e-02 0s 5 1.33400043e+04 1.33379304e+04 1.79e-11 1.47e-13 5.76e-03 0s 6 1.33389724e+04 1.33380237e+04 8.24e-12 1.04e-13 2.64e-03 0s 7 1.33385350e+04 1.33380411e+04 3.95e-12 4.82e-13 1.37e-03 0s 8 1.33382237e+04 1.33381061e+04 9.31e-13 4.42e-13 3.27e-04 0s 9 1.33381685e+04 1.33381211e+04 9.24e-13 6.01e-13 1.32e-04 0s 10 1.33381560e+04 1.33381285e+04 5.26e-13 3.11e-12 7.62e-05 0s 11 1.33381534e+04 1.33381326e+04 4.48e-13 6.78e-12 5.77e-05 0s 12 1.33381516e+04 1.33381366e+04 3.62e-13 3.20e-12 4.17e-05 0s 13 1.33381454e+04 1.33381393e+04 1.92e-13 7.12e-12 1.70e-05 0s Barrier solved model in 13 iterations and 0.01 seconds Optimal objective 1.33381454e+04