Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:51 2013 Optimize a model with 1720 rows, 2582 columns and 3440 nonzeros Model has 860 quadratic constraints Presolve time: 0.00s Presolved: 1720 rows, 2582 columns, 3440 nonzeros Presolved model has 860 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.580e+03 Factor NZ : 6.023e+03 (roughly 2 MBytes of memory) Factor Ops : 2.150e+04 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 7.59257972e+05 0.00000000e+00 2.84e-14 5.18e-01 3.04e+02 0s 1 1.48176984e+05 2.99807300e+04 4.39e-08 4.88e-05 4.58e+01 0s 2 1.17270838e+05 8.95770489e+04 2.53e-08 7.79e-06 1.07e+01 0s 3 1.02812901e+05 1.00429029e+05 1.93e-08 9.59e-07 9.24e-01 0s 4 1.00682892e+05 1.00602037e+05 5.95e-10 6.44e-08 3.13e-02 0s 5 1.00625087e+05 1.00612503e+05 7.95e-11 1.49e-08 4.88e-03 0s 6 1.00617122e+05 1.00614158e+05 9.40e-12 7.59e-09 1.15e-03 0s 7 1.00616473e+05 1.00615246e+05 1.23e-09 9.97e-10 4.76e-04 0s 8 1.00616085e+05 1.00615973e+05 1.55e-10 5.27e-11 4.34e-05 0s 9 1.00616045e+05 1.00615993e+05 4.62e-11 3.14e-11 1.99e-05 0s Barrier solved model in 9 iterations and 0.04 seconds Optimal objective 1.00616045e+05