Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:26 2013 Optimize a model with 73 rows, 408 columns and 810 nonzeros Presolve time: 0.00s Presolved: 73 rows, 408 columns, 810 nonzeros Variable types: 402 continuous, 6 integer (6 binary) Root relaxation: objective 9.369250e+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 9369.25000 0 2 - 9369.25000 - - 0s H 0 0 9384.0000000 9369.25000 0.16% - 0s 0 0 cutoff 0 9384.00000 9384.00000 0.0% - 0s Explored 0 nodes (9 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 9.384000000000e+03, best bound 9.384000000000e+03, gap 0.0%