Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:43:27 2013 Optimize a model with 40 rows, 62 columns and 156 nonzeros Presolve removed 39 rows and 52 columns Presolve time: 0.00s Presolved: 1 rows, 10 columns, 10 nonzeros Variable types: 10 continuous, 0 integer (0 binary) Root relaxation: objective 5.440745e+03, 1 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 5440.7451233 5440.74512 0.0% - 0s Explored 0 nodes (1 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 5.440745123346e+03, best bound 5.440745123346e+03, gap 0.0%