Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:55:13 2013 Optimize a model with 170 rows, 560 columns and 1305 nonzeros Presolve removed 10 rows and 15 columns Presolve time: 0.00s Presolved: 160 rows, 545 columns, 1090 nonzeros Variable types: 450 continuous, 95 integer (95 binary) Root relaxation: objective 9.601887e+03, 24 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 9601.88662 0 1 - 9601.88662 - - 0s 0 0 9603.07011 0 2 - 9603.07011 - - 0s 0 0 9603.07011 0 2 - 9603.07011 - - 0s H 0 0 9624.2081196 9603.07011 0.22% - 0s 0 0 9604.22406 0 1 9624.20812 9604.22406 0.21% - 0s 0 0 9605.38584 0 1 9624.20812 9605.38584 0.20% - 0s 0 0 9606.64315 0 1 9624.20812 9606.64315 0.18% - 0s 0 0 9608.00982 0 1 9624.20812 9608.00982 0.17% - 0s 0 0 9609.50270 0 1 9624.20812 9609.50270 0.15% - 0s 0 0 9611.14248 0 1 9624.20812 9611.14248 0.14% - 0s 0 0 9612.95495 0 1 9624.20812 9612.95495 0.12% - 0s 0 0 9614.97272 0 1 9624.20812 9614.97272 0.10% - 0s 0 0 9617.23772 0 1 9624.20812 9617.23772 0.07% - 0s 0 0 9619.80497 0 1 9624.20812 9619.80497 0.05% - 0s 0 0 9620.93226 0 1 9624.20812 9620.93226 0.03% - 0s 0 0 9622.26832 0 1 9624.20812 9622.26832 0.02% - 0s 0 0 9622.74825 0 1 9624.20812 9622.74825 0.02% - 0s 0 0 9623.71422 0 1 9624.20812 9623.71422 0.01% - 0s Explored 0 nodes (140 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 9.624208119565e+03, best bound 9.623714217152e+03, gap 0.0051%