Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:09 2013 Optimize a model with 49 rows, 184 columns and 364 nonzeros Presolve time: 0.00s Presolved: 49 rows, 184 columns, 364 nonzeros Variable types: 180 continuous, 4 integer (4 binary) Root relaxation: objective 6.125544e+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 6125.54430 0 1 - 6125.54430 - - 0s H 0 0 6132.0000000 6125.54430 0.11% - 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 6.132000000000e+03, best bound 6.132000000000e+03, gap 0.0%