Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:28 2013 Optimize a model with 2736 rows, 2576 columns and 10256 nonzeros Presolve removed 83 rows and 0 columns Presolve time: 0.01s Presolved: 2653 rows, 2576 columns, 10090 nonzeros Variable types: 2560 continuous, 16 integer (16 binary) Root relaxation: objective 1.631200e+04, 222 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 16312.000000 16312.0000 0.0% - 0s Explored 0 nodes (222 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.631200000000e+04, best bound 1.631200000000e+04, gap 0.0%