Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:54 2013 Optimize a model with 1760 rows, 2642 columns and 3520 nonzeros Model has 880 quadratic constraints Presolve time: 0.00s Presolved: 1760 rows, 2642 columns, 3520 nonzeros Presolved model has 880 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.640e+03 Factor NZ : 6.163e+03 (roughly 2 MBytes of memory) Factor Ops : 2.200e+04 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 7.31045638e+05 0.00000000e+00 4.26e-14 4.87e-01 2.87e+02 0s 1 1.50589243e+05 3.19299650e+04 8.48e-09 4.96e-05 4.49e+01 0s 2 1.14069303e+05 9.06503575e+04 2.08e-08 6.63e-06 8.87e+00 0s 3 1.03932782e+05 1.00923897e+05 4.44e-09 1.57e-06 1.14e+00 0s 4 1.02016772e+05 1.01841294e+05 8.62e-10 5.29e-08 6.65e-02 0s 5 1.01994900e+05 1.01984231e+05 5.62e-11 3.12e-09 4.04e-03 0s 6 1.01993039e+05 1.01992516e+05 1.28e-13 1.56e-10 1.98e-04 0s 7 1.01992924e+05 1.01992662e+05 1.85e-13 9.73e-11 9.93e-05 0s 8 1.01992905e+05 1.01992735e+05 6.39e-14 6.63e-11 6.44e-05 0s 9 1.01992896e+05 1.01992764e+05 1.99e-13 5.40e-11 5.01e-05 0s 10 1.01992891e+05 1.01992871e+05 1.99e-13 7.78e-12 7.63e-06 0s Barrier solved model in 10 iterations and 0.04 seconds Optimal objective 1.01992891e+05