Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:29 2013 Optimize a model with 574 rows, 504 columns and 1974 nonzeros Presolve removed 7 rows and 0 columns Presolve time: 0.00s Presolved: 567 rows, 504 columns, 1967 nonzeros Variable types: 497 continuous, 7 integer (7 binary) Root relaxation: objective 1.370052e+04, 185 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 13700.5192 0 5 - 13700.5192 - - 0s H 0 0 13820.000000 13700.5192 0.86% - 0s 0 0 cutoff 0 13820.0000 13820.0000 0.0% - 0s Cutting planes: Gomory: 2 Implied bound: 5 Explored 0 nodes (211 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.382000000000e+04, best bound 1.382000000000e+04, gap 0.0%