Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:02 2013 Optimize a model with 958 rows, 864 columns and 3402 nonzeros Presolve removed 9 rows and 0 columns Presolve time: 0.00s Presolved: 949 rows, 864 columns, 3393 nonzeros Variable types: 855 continuous, 9 integer (9 binary) Root relaxation: objective 1.300138e+04, 156 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 13001.3778 0 2 - 13001.3778 - - 0s H 0 0 13119.000000 13001.3778 0.90% - 0s 0 0 cutoff 0 13119.0000 13119.0000 0.0% - 0s Cutting planes: Gomory: 1 Implied bound: 2 Explored 0 nodes (180 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.311900000000e+04, best bound 1.311900000000e+04, gap 0.0%