Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:43:29 2013 Optimize a model with 100 rows, 355 columns and 835 nonzeros Presolve removed 5 rows and 35 columns Presolve time: 0.00s Presolved: 95 rows, 320 columns, 785 nonzeros Variable types: 305 continuous, 15 integer (15 binary) Root relaxation: objective 9.601887e+03, 23 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 9601.88662 0 1 - 9601.88662 - - 0s 0 0 9603.86117 0 4 - 9603.86117 - - 0s 0 0 9603.86117 0 4 - 9603.86117 - - 0s 0 0 9604.22406 0 1 - 9604.22406 - - 0s 0 0 9604.22406 0 1 - 9604.22406 - - 0s H 0 0 9659.5026973 9604.22406 0.57% - 0s 0 2 9604.22406 0 1 9659.50270 9604.22406 0.57% - 0s * 1 1 1 9623.2379652 9609.50270 0.14% 6.0 0s Cutting planes: Gomory: 1 Explored 4 nodes (66 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 9.623237965226e+03, best bound 9.623237965226e+03, gap 0.0%