Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:06 2013 Optimize a model with 45 rows, 168 columns and 332 nonzeros Presolve time: 0.00s Presolved: 45 rows, 168 columns, 332 nonzeros Variable types: 164 continuous, 4 integer (4 binary) Root relaxation: objective 6.103172e+03, 11 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 6103.17179 0 2 - 6103.17179 - - 0s H 0 0 6110.0000000 6103.17179 0.11% - 0s 0 0 cutoff 0 6110.00000 6110.00000 0.0% - 0s Explored 0 nodes (15 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 6.110000000000e+03, best bound 6.110000000000e+03, gap 0.0%