Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:46 2013 Optimize a model with 772 rows, 688 columns and 2704 nonzeros Presolve removed 8 rows and 0 columns Presolve time: 0.00s Presolved: 764 rows, 688 columns, 2696 nonzeros Variable types: 680 continuous, 8 integer (8 binary) Root relaxation: objective 1.375621e+04, 180 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 13756.2116 0 5 - 13756.2116 - - 0s H 0 0 13961.000000 13756.2116 1.47% - 0s H 0 0 13937.000000 13756.2116 1.30% - 0s 0 0 cutoff 0 13937.0000 13937.0000 0.0% - 0s Cutting planes: Gomory: 3 Implied bound: 5 Explored 0 nodes (211 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.393700000000e+04, best bound 1.393700000000e+04, gap 0.0%