Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:30:09 2012
Optimize a model with 245 rows, 198 columns and 808 nonzeros
Presolve time: 0.00s
Presolved: 245 rows, 198 columns, 808 nonzeros
Variable types: 0 continuous, 198 integer (198 binary)
Found heuristic solution: objective 50.0000000
Root relaxation: objective 0.000000e+00, 120 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 71 50.00000 0.00000 100% - 0s
H 0 0 43.0000000 0.00000 100% - 0s
0 0 0.47931 0 72 43.00000 0.47931 98.9% - 0s
H 0 0 42.0000000 0.47931 98.9% - 0s
0 0 1.05880 0 74 42.00000 1.05880 97.5% - 0s
H 0 0 39.0000000 1.05880 97.3% - 0s
H 0 0 38.0000000 1.05880 97.2% - 0s
0 0 1.29596 0 75 38.00000 1.29596 96.6% - 0s
H 0 0 37.0000000 1.29596 96.5% - 0s
0 0 1.29997 0 77 37.00000 1.29997 96.5% - 0s
0 0 1.29997 0 77 37.00000 1.29997 96.5% - 0s
H 0 0 35.0000000 1.29997 96.3% - 0s
0 2 1.31843 0 77 35.00000 1.31843 96.2% - 0s
H 16 16 30.0000000 2.93231 90.2% 39.5 0s
* 22 20 13 20.0000000 2.93231 85.3% 32.2 0s
* 41 22 12 14.0000000 2.93581 79.0% 28.8 0s
* 67 22 15 13.0000000 4.95133 61.9% 24.6 0s
Cutting planes:
Gomory: 4
Zero half: 4
Explored 168 nodes (4434 simplex iterations) in 0.27 seconds
Thread count was 1 (of 16 available processors)
Optimal solution found (tolerance 1.00e-04)
Best objective 1.300000000000e+01, best bound 1.300000000000e+01, gap 0.0%