Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:25 2013 Optimize a model with 72 rows, 402 columns and 798 nonzeros Presolve time: 0.00s Presolved: 72 rows, 402 columns, 798 nonzeros Variable types: 396 continuous, 6 integer (6 binary) Root relaxation: objective 8.001500e+03, 29 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 8001.50000 0 1 - 8001.50000 - - 0s H 0 0 8024.0000000 8001.50000 0.28% - 0s Explored 0 nodes (29 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 8.024000000000e+03, best bound 8.024000000000e+03, gap 0.0%