Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:03 2013 Optimize a model with 142 rows, 108 columns and 414 nonzeros Presolve removed 3 rows and 0 columns Presolve time: 0.00s Presolved: 139 rows, 108 columns, 411 nonzeros Variable types: 105 continuous, 3 integer (3 binary) Root relaxation: objective 6.474000e+03, 8 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 6474.0000000 6474.00000 0.0% - 0s Explored 0 nodes (8 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 6.474000000000e+03, best bound 6.474000000000e+03, gap 0.0%