Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:21 2013 Optimize a model with 132 rows, 246 columns and 790 nonzeros Presolve removed 116 rows and 219 columns Presolve time: 0.00s Presolved: 16 rows, 27 columns, 70 nonzeros Variable types: 21 continuous, 6 integer (6 binary) Root relaxation: objective 5.441608e+03, 7 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 5441.60776 0 1 - 5441.60776 - - 0s H 0 0 5441.6157041 5441.60776 0.00% - 0s Explored 0 nodes (9 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 5.441615704088e+03, best bound 5.441607758547e+03, gap 0.0001%