Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:08 2013 Optimize a model with 228 rows, 184 columns and 712 nonzeros Presolve removed 4 rows and 0 columns Presolve time: 0.00s Presolved: 224 rows, 184 columns, 708 nonzeros Variable types: 180 continuous, 4 integer (4 binary) Root relaxation: objective 9.928589e+03, 48 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 9928.58904 0 1 - 9928.58904 - - 0s H 0 0 9940.0000000 9928.58904 0.11% - 0s Explored 0 nodes (48 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 9.940000000000e+03, best bound 9.940000000000e+03, gap 0.0%