Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:29 2013 Optimize a model with 330 rows, 765 columns and 2275 nonzeros Presolve removed 5 rows and 5 columns Presolve time: 0.02s Presolved: 325 rows, 760 columns, 2020 nonzeros Variable types: 510 continuous, 250 integer (250 binary) Root relaxation: objective 1.024210e+04, 43 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 10242.1039 0 2 - 10242.1039 - - 0s 0 0 10268.9728 0 2 - 10268.9728 - - 0s 0 0 10274.0728 0 3 - 10274.0728 - - 0s 0 0 10275.0827 0 3 - 10275.0827 - - 0s 0 0 10276.9715 0 4 - 10276.9715 - - 0s 0 0 10279.8317 0 5 - 10279.8317 - - 0s 0 0 10279.8317 0 5 - 10279.8317 - - 0s H 0 0 10580.515501 10279.8317 2.84% - 0s 0 2 10279.8317 0 5 10580.5155 10279.8317 2.84% - 0s * 15 2 10 10336.389422 10336.3894 0.0% 5.1 0s Cutting planes: Gomory: 2 Implied bound: 7 Flow cover: 1 Explored 16 nodes (190 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.033638942176e+04, best bound 1.033638942176e+04, gap 0.0%