Gurobi 5.0.1 (linux64) logging started Tue Nov 20 15:55:37 2012 Optimize a model with 212 rows, 192 columns and 424 nonzeros Presolve removed 204 rows and 184 columns Presolve time: 0.00s Presolved: 8 rows, 8 columns, 16 nonzeros Variable types: 0 continuous, 8 integer (8 binary) Found heuristic solution: objective 110.0000000 Root relaxation: objective 1.110000e+02, 8 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 111.0000000 111.00000 0.0% - 0s Explored 0 nodes (8 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.110000000000e+02, best bound 1.110000000000e+02, gap 0.0%