Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:34 2012
Optimize a model with 1 rows, 34 columns and 34 nonzeros
Model has 26 quadratic objective terms
Presolve removed 0 rows and 5 columns
Presolve time: 0.00s
Presolved: 27 rows, 55 columns, 107 nonzeros
Variable types: 0 continuous, 55 integer (54 binary)
Found heuristic solution: objective 9.0000000
Root relaxation: objective 0.000000e+00, 37 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 9 9.00000 0.00000 100% - 0s
0 0 0.00000 0 11 9.00000 0.00000 100% - 0s
0 0 0.00000 0 5 9.00000 0.00000 100% - 0s
H 0 0 5.0000000 0.00000 100% - 0s
H 0 0 4.0000000 0.00000 100% - 0s
0 0 0.00000 0 1 4.00000 0.00000 100% - 0s
H 0 0 1.0000000 0.00000 100% - 0s
0 0 0.00000 0 2 1.00000 0.00000 100% - 0s
0 0 0.00000 0 3 1.00000 0.00000 100% - 0s
0 0 0.00000 0 3 1.00000 0.00000 100% - 0s
0 2 0.00000 0 3 1.00000 0.00000 100% - 0s
Cutting planes:
Cover: 4
Explored 1 nodes (129 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)
Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%