Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:41 2013 Optimize a model with 140 rows, 212 columns and 280 nonzeros Model has 70 quadratic constraints Presolve time: 0.00s Presolved: 140 rows, 212 columns, 280 nonzeros Presolved model has 70 second-order cone constraints Ordering time: 0.00s Barrier statistics: Free vars : 2 AA' NZ : 4.900e+03 Factor NZ : 8.646e+03 Factor Ops : 6.662e+05 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 5.45523650e+04 0.00000000e+00 2.13e-13 4.26e-01 2.69e+02 0s 1 1.09529162e+04 2.64209029e+03 7.99e-10 5.28e-05 3.96e+01 0s 2 9.19471662e+03 7.31224949e+03 4.78e-09 1.27e-05 8.96e+00 0s 3 8.16681213e+03 8.01992381e+03 1.22e-09 8.70e-07 6.99e-01 0s 4 8.04897571e+03 8.04277647e+03 3.80e-11 6.44e-08 2.95e-02 0s 5 8.04382735e+03 8.04324545e+03 2.81e-12 1.65e-08 2.77e-03 0s 6 8.04348652e+03 8.04344363e+03 4.16e-09 2.28e-09 2.04e-04 0s 7 8.04345784e+03 8.04345089e+03 2.22e-09 2.13e-09 3.31e-05 0s Barrier solved model in 7 iterations and 0.01 seconds Optimal objective 8.04345784e+03