Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:59 2012
Optimize a model with 231 rows, 251 columns and 826 nonzeros
Presolve removed 0 rows and 25 columns
Presolve time: 0.00s
Presolved: 231 rows, 226 columns, 801 nonzeros
Variable types: 0 continuous, 226 integer (225 binary)
Found heuristic solution: objective 36.0000000
Root relaxation: objective 0.000000e+00, 154 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 81 36.00000 0.00000 100% - 0s
H 0 0 35.0000000 0.00000 100% - 0s
H 0 0 34.0000000 0.00000 100% - 0s
H 0 0 25.0000000 0.00000 100% - 0s
H 0 0 22.0000000 0.00000 100% - 0s
0 0 0.00000 0 82 22.00000 0.00000 100% - 0s
H 0 0 20.0000000 0.00000 100% - 0s
H 0 0 16.0000000 0.00000 100% - 0s
0 0 0.00000 0 81 16.00000 0.00000 100% - 0s
H 0 0 15.0000000 0.00000 100% - 0s
H 0 0 6.0000000 0.00000 100% - 0s
0 2 0.00000 0 81 6.00000 0.00000 100% - 0s
* 12 9 11 2.0000000 0.42623 78.7% 28.0 0s
Cutting planes:
Gomory: 1
Explored 22 nodes (1095 simplex iterations) in 0.10 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%