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 7.59523415e+05 0.00000000e+00 2.84e-14 4.83e-01 2.98e+02 0s 1 1.51157756e+05 3.04164260e+04 1.20e-08 5.08e-05 4.57e+01 0s 2 1.13386058e+05 8.98109069e+04 5.78e-08 6.46e-06 8.93e+00 0s 3 1.03517257e+05 9.98900227e+04 1.30e-08 1.10e-06 1.37e+00 0s 4 1.01263105e+05 1.01131059e+05 9.00e-10 1.76e-07 5.00e-02 0s 5 1.01205128e+05 1.01200862e+05 3.96e-11 3.69e-09 1.62e-03 0s 6 1.01202673e+05 1.01202364e+05 3.59e-11 6.03e-09 1.17e-04 0s 7 1.01202468e+05 1.01202407e+05 6.66e-12 1.10e-09 2.29e-05 0s Barrier solved model in 7 iterations and 0.03 seconds Optimal objective 1.01202468e+05