Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:10:52 2012 Optimize a model with 1049 rows, 1260 columns and 4233 nonzeros Presolve removed 77 rows and 177 columns Presolve time: 0.06s Presolved: 972 rows, 1083 columns, 3827 nonzeros Variable types: 0 continuous, 1083 integer (1083 binary) Found heuristic solution: objective 35.0000000 Root relaxation: objective 3.000000e+00, 625 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 3.0000000 3.00000 0.0% - 0s Explored 0 nodes (1611 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%