Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:15:57 2012 Optimize a model with 33285 rows, 35156 columns and 134077 nonzeros Presolve removed 376 rows and 2 columns Presolve time: 0.76s Presolved: 33096 rows, 35154 columns, 167759 nonzeros Variable types: 0 continuous, 35154 integer (35154 binary) Found heuristic solution: objective 187.0000000 Root relaxation: objective 3.000000e+00, 22790 iterations, 3.51 seconds Total elapsed time = 14.57s Total elapsed time = 16.23s 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% - 16s Explored 0 nodes (55982 simplex iterations) in 16.51 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%