Gurobi 5.0.1 (linux64) logging started Tue Nov 20 15:55:36 2012 Optimize a model with 208 rows, 189 columns and 416 nonzeros Presolve removed 203 rows and 184 columns Presolve time: 0.00s Presolved: 5 rows, 5 columns, 10 nonzeros Variable types: 0 continuous, 5 integer (5 binary) Found heuristic solution: objective 109.0000000 Root relaxation: cutoff, 4 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 109.00000 109.99989 0.92% - 0s Explored 0 nodes (4 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.090000000000e+02, best bound 1.090000000000e+02, gap 0.0%