Optimize a model with 26 rows, 325 columns and 650 nonzeros Presolve time: 0.00s Presolved: 26 rows, 325 columns, 650 nonzeros Variable types: 0 continuous, 325 integer (325 binary) Root relaxation: objective 8.800000e+02, 40 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 880.00000 0 6 - 880.00000 - - 0s 0 0 882.50000 0 6 - 882.50000 - - 0s 0 0 920.00000 0 6 - 920.00000 - - 0s 0 0 923.50000 0 6 - 923.50000 - - 0s 0 0 927.25000 0 16 - 927.25000 - - 0s * 0 0 0 937.0000000 937.00000 0.0% - 0s Cutting planes: Zero half: 6 Explored 0 nodes (88 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 9.370000000000e+02, best bound 9.370000000000e+02, gap 0.0% Gurobi 5.0.1 (linux64) logging started Sun Nov 25 02:42:23 2012