Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:53 2013 Optimize a model with 809 rows, 720 columns and 2856 nonzeros Presolve time: 0.00s Presolved: 809 rows, 720 columns, 2856 nonzeros Variable types: 712 continuous, 8 integer (8 binary) Root relaxation: objective 9.675000e+03, 39 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 9675.0000000 9675.00000 0.0% - 0s Explored 0 nodes (39 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 9.675000000000e+03, best bound 9.675000000000e+03, gap 0.0%