Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:05 2013 Optimize a model with 155 rows, 117 columns and 459 nonzeros Presolve time: 0.00s Presolved: 155 rows, 117 columns, 459 nonzeros Variable types: 114 continuous, 3 integer (3 binary) Root relaxation: objective 8.870000e+03, 11 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 8870.0000000 8870.00000 0.0% - 0s Explored 0 nodes (11 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 8.870000000000e+03, best bound 8.870000000000e+03, gap 0.0%