Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:25:43 2012
Optimize a model with 1 rows, 147 columns and 147 nonzeros
Model has 115 quadratic objective terms
Presolve removed 0 rows and 20 columns
Presolve time: 0.00s
Presolved: 116 rows, 242 columns, 472 nonzeros
Variable types: 0 continuous, 242 integer (241 binary)
Found heuristic solution: objective 37.0000000
Root relaxation: objective 0.000000e+00, 155 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 24 37.00000 0.00000 100% - 0s
H 0 0 23.0000000 0.00000 100% - 0s
0 0 0.00000 0 11 23.00000 0.00000 100% - 0s
H 0 0 10.0000000 0.00000 100% - 0s
H 0 0 9.0000000 0.00000 100% - 0s
0 0 0.00000 0 7 9.00000 0.00000 100% - 0s
H 0 0 6.0000000 0.00000 100% - 0s
0 0 0.00000 0 10 6.00000 0.00000 100% - 0s
0 0 0.00000 0 7 6.00000 0.00000 100% - 0s
H 0 0 3.0000000 0.00000 100% - 0s
0 0 0.00000 0 11 3.00000 0.00000 100% - 0s
0 0 0.00000 0 11 3.00000 0.00000 100% - 0s
H 0 0 0.0000000 0.00000 0.0% - 0s
Cutting planes:
Cover: 12
Explored 0 nodes (302 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)
Optimal solution found (tolerance 1.00e-04)
Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0%