Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:43:54 2013 Optimize a model with 700 rows, 1052 columns and 1400 nonzeros Model has 350 quadratic constraints Presolve time: 0.00s Presolved: 700 rows, 1052 columns, 1400 nonzeros Presolved model has 350 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 1.050e+03 Factor NZ : 2.453e+03 Factor Ops : 8.755e+03 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 2.95076182e+05 0.00000000e+00 4.26e-14 4.84e-01 2.91e+02 0s 1 6.07777354e+04 1.31057225e+04 2.40e-09 5.08e-05 4.54e+01 0s 2 4.64954029e+04 3.71027874e+04 3.84e-09 6.67e-06 8.95e+00 0s 3 4.25070136e+04 4.15073962e+04 6.73e-10 7.17e-07 9.52e-01 0s 4 4.17285685e+04 4.16597076e+04 8.84e-12 1.80e-07 6.56e-02 0s 5 4.17138164e+04 4.17023649e+04 4.62e-13 3.56e-08 1.09e-02 0s 6 4.17130517e+04 4.17108693e+04 1.28e-13 6.51e-09 2.08e-03 0s 7 4.17127778e+04 4.17114535e+04 3.55e-14 4.41e-09 1.26e-03 0s 8 4.17127149e+04 4.17121265e+04 2.69e-10 2.01e-09 5.60e-04 0s 9 4.17126767e+04 4.17125363e+04 8.38e-10 4.59e-09 1.34e-04 0s 10 4.17126724e+04 4.17126239e+04 6.45e-10 1.68e-09 4.62e-05 0s 11 4.17126638e+04 4.17126303e+04 3.16e-10 1.31e-09 3.19e-05 0s Barrier solved model in 11 iterations and 0.02 seconds Optimal objective 4.17126638e+04