Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:29 2013 Optimize a model with 1400 rows, 2102 columns and 2800 nonzeros Model has 700 quadratic constraints Presolve time: 0.00s Presolved: 1400 rows, 2102 columns, 2800 nonzeros Presolved model has 700 second-order cone constraints Ordering time: 0.00s Barrier statistics: Dense cols : 2 Free vars : 2 AA' NZ : 2.100e+03 Factor NZ : 4.903e+03 (roughly 1 MByte of memory) Factor Ops : 1.750e+04 (less than 1 second per iteration) Threads : 1 Objective Residual Iter Primal Dual Primal Dual Compl Time 0 6.07409741e+05 0.00000000e+00 4.26e-14 4.87e-01 2.99e+02 0s 1 1.18837273e+05 2.42308123e+04 1.32e-08 5.11e-05 4.51e+01 0s 2 9.00462241e+04 7.15519876e+04 9.33e-09 8.99e-06 8.81e+00 0s 3 8.23950698e+04 7.95026787e+04 9.79e-09 2.29e-06 1.38e+00 0s 4 8.05499899e+04 8.04758727e+04 2.38e-09 3.05e-07 3.53e-02 0s 5 8.05087630e+04 8.05055553e+04 8.02e-10 2.78e-08 1.53e-03 0s 6 8.05069453e+04 8.05066192e+04 4.77e-10 1.21e-08 1.55e-04 0s 7 8.05067700e+04 8.05067040e+04 4.18e-09 2.05e-09 3.14e-05 0s Barrier solved model in 7 iterations and 0.03 seconds Optimal objective 8.05067700e+04