Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:11:17 2012
Optimize a model with 461 rows, 438 columns and 1588 nonzeros
Presolve removed 0 rows and 15 columns
Presolve time: 0.00s
Presolved: 461 rows, 423 columns, 1573 nonzeros
Variable types: 0 continuous, 423 integer (422 binary)
Found heuristic solution: objective 84.0000000
Root relaxation: objective 0.000000e+00, 224 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 0 172 84.00000 0.00000 100% - 0s
H 0 0 72.0000000 0.00000 100% - 0s
H 0 0 63.0000000 0.00000 100% - 0s
H 0 0 60.0000000 0.00000 100% - 0s
H 0 0 57.0000000 0.00000 100% - 0s
0 0 0.26063 0 174 57.00000 0.26063 100% - 0s
H 0 0 54.0000000 0.26063 100% - 0s
H 0 0 52.0000000 0.26063 99.5% - 0s
H 0 0 49.0000000 0.26063 99.5% - 0s
0 0 0.84394 0 181 49.00000 0.84394 98.3% - 0s
H 0 0 45.0000000 0.84394 98.1% - 0s
H 0 0 43.0000000 0.84394 98.0% - 0s
H 0 0 41.0000000 0.84394 97.9% - 0s
0 2 0.85536 0 181 41.00000 0.85536 97.9% - 0s
* 24 20 14 12.0000000 1.00000 91.7% 43.5 0s
* 97 30 20 10.0000000 3.44828 65.5% 34.8 0s
Cutting planes:
Gomory: 4
Explored 188 nodes (7184 simplex iterations) in 0.41 seconds
Thread count was 1 (of 16 available processors)
Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%