Gurobi 5.0.1 (linux64) logging started Tue Apr 23 22:02:08 2013 Optimize a model with 1350 rows, 1300 columns and 5050 nonzeros Presolve removed 75 rows and 1 columns Presolve time: 0.01s Presolved: 1275 rows, 1299 columns, 4925 nonzeros Variable types: 1275 continuous, 24 integer (24 binary) Root relaxation: objective 7.966484e+05, 84 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 796648.43750 796648.437 0.00% - 0s Explored 0 nodes (84 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 7.966484375000e+05, best bound 7.966484375000e+05, gap 0.0000%