Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:05 2013 Optimize a model with 42 rows, 120 columns and 237 nonzeros Presolve time: 0.00s Presolved: 42 rows, 120 columns, 237 nonzeros Variable types: 117 continuous, 3 integer (3 binary) Root relaxation: objective 7.128207e+03, 13 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 7128.20690 0 1 - 7128.20690 - - 0s H 0 0 7130.0000000 7128.20690 0.03% - 0s Explored 0 nodes (13 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 7.130000000000e+03, best bound 7.130000000000e+03, gap 0.0%