Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:15:40 2013 Optimize a model with 130 rows, 365 columns and 875 nonzeros Presolve removed 10 rows and 10 columns Presolve time: 0.00s Presolved: 120 rows, 355 columns, 840 nonzeros Variable types: 310 continuous, 45 integer (45 binary) Root relaxation: objective 1.309958e+04, 55 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 13099.5797 0 1 - 13099.5797 - - 0s 0 0 13102.4606 0 1 - 13102.4606 - - 0s * 0 0 0 13129.660773 13129.6608 0.0% - 0s Cutting planes: Gomory: 2 Explored 0 nodes (82 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.312966077264e+04, best bound 1.312966077264e+04, gap 0.0%