Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:43:30 2013 Optimize a model with 100 rows, 305 columns and 690 nonzeros Presolve removed 5 rows and 5 columns Presolve time: 0.00s Presolved: 95 rows, 300 columns, 660 nonzeros Variable types: 285 continuous, 15 integer (15 binary) Root relaxation: objective 1.024210e+04, 49 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 10242.1039 0 2 - 10242.1039 - - 0s 0 0 10318.9245 0 3 - 10318.9245 - - 0s 0 0 10321.8075 0 4 - 10321.8075 - - 0s 0 0 10321.8075 0 4 - 10321.8075 - - 0s 0 0 10323.8770 0 4 - 10323.8770 - - 0s 0 0 10323.8770 0 4 - 10323.8770 - - 0s H 0 0 10421.486617 10323.8770 0.94% - 0s 0 2 10326.7718 0 2 10421.4866 10326.7718 0.91% - 0s * 2 2 2 10335.001636 10335.0016 0.0% 5.5 0s Cutting planes: Flow cover: 2 Explored 3 nodes (121 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.033500163632e+04, best bound 1.033500163632e+04, gap 0.0%