Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:07 2013 Optimize a model with 47 rows, 176 columns and 348 nonzeros Presolve time: 0.00s Presolved: 47 rows, 176 columns, 348 nonzeros Variable types: 172 continuous, 4 integer (4 binary) Root relaxation: objective 5.807213e+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 5807.21348 0 1 - 5807.21348 - - 0s H 0 0 5813.0000000 5807.21348 0.10% - 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 5.813000000000e+03, best bound 5.813000000000e+03, gap 0.0%