Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:05 2012 Optimize a model with 37 rows, 43 columns and 133 nonzeros Presolve removed 0 rows and 8 columns Presolve time: 0.00s Presolved: 37 rows, 35 columns, 125 nonzeros Variable types: 0 continuous, 35 integer (34 binary) Found heuristic solution: objective 3.0000000 Root relaxation: objective 0.000000e+00, 20 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 16 3.00000 0.00000 100% - 0s H 0 0 2.0000000 0.00000 100% - 0s H 0 0 1.0000000 0.00000 100% - 0s Cutting planes: Gomory: 1 Explored 0 nodes (61 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.000000000000e+00, best bound 0.000000000000e+00, gap 100.0000%