Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:26:52 2012
Optimize a model with 245 rows, 273 columns and 883 nonzeros
Presolve removed 0 rows and 33 columns
Presolve time: 0.00s
Presolved: 245 rows, 240 columns, 850 nonzeros
Variable types: 0 continuous, 240 integer (239 binary)
Found heuristic solution: objective 33.0000000
Root relaxation: objective 0.000000e+00, 145 iterations, 0.00 seconds
Nodes | Current Node | Objective Bounds | Work
Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time
0 0 0.00000 0 87 33.00000 0.00000 100% - 0s
H 0 0 19.0000000 0.00000 100% - 0s
H 0 0 17.0000000 0.00000 100% - 0s
0 0 0.00000 0 101 17.00000 0.00000 100% - 0s
H 0 0 13.0000000 0.00000 100% - 0s
H 0 0 9.0000000 0.00000 100% - 0s
0 0 0.00000 0 87 9.00000 0.00000 100% - 0s
0 0 0.00000 0 87 9.00000 0.00000 100% - 0s
H 0 0 8.0000000 0.00000 100% - 0s
0 2 0.00000 0 87 8.00000 0.00000 100% - 0s
H 27 9 2.0000000 0.80000 60.0% 25.9 0s
Cutting planes:
Gomory: 1
Mod-K: 1
Explored 37 nodes (1950 simplex iterations) in 0.12 seconds
Thread count was 1 (of 16 available processors)
Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%