Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:41 2013 Optimize a model with 736 rows, 656 columns and 2576 nonzeros Presolve removed 8 rows and 0 columns Presolve time: 0.00s Presolved: 728 rows, 656 columns, 2568 nonzeros Variable types: 648 continuous, 8 integer (8 binary) Root relaxation: objective 1.744466e+04, 224 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 17444.6588 0 5 - 17444.6588 - - 0s H 0 0 17648.000000 17444.6588 1.15% - 0s 0 0 cutoff 0 17648.0000 17648.0000 0.0% - 0s Cutting planes: Gomory: 2 Implied bound: 4 Explored 0 nodes (259 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.764800000000e+04, best bound 1.764800000000e+04, gap 0.0%