Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:53:30 2013 Optimize a model with 8729 rows, 8439 columns and 33669 nonzeros Presolve removed 357 rows and 0 columns Presolve time: 0.05s Presolved: 8372 rows, 8439 columns, 32955 nonzeros Variable types: 8410 continuous, 29 integer (29 binary) Root relaxation: objective 2.982485e+04, 986 iterations, 0.05 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 29824.8507 0 2 - 29824.8507 - - 0s H 0 0 29846.000000 29824.8507 0.07% - 0s 0 0 29825.0513 0 3 29846.0000 29825.0513 0.07% - 0s 0 0 cutoff 0 29846.0000 29846.0000 0.0% - 0s Cutting planes: Gomory: 1 Explored 0 nodes (1026 simplex iterations) in 0.19 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 2.984600000000e+04, best bound 2.984600000000e+04, gap 0.0%