Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:16 2013 Optimize a model with 132 rows, 1452 columns and 2892 nonzeros Presolve time: 0.00s Presolved: 132 rows, 1452 columns, 2892 nonzeros Variable types: 1440 continuous, 12 integer (12 binary) Root relaxation: objective 1.413422e+04, 79 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 14134.2174 0 2 - 14134.2174 - - 0s H 0 0 14222.000000 14134.2174 0.62% - 0s 0 0 cutoff 0 14222.0000 14222.0000 0.0% - 0s Cutting planes: Implied bound: 13 Flow cover: 2 Explored 0 nodes (90 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.422200000000e+04, best bound 1.422200000000e+04, gap 0.0%