Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:24 2012
Optimize a model with 1 rows, 36 columns and 36 nonzeros
Model has 44 quadratic objective terms
Presolve removed 0 rows and 4 columns
Presolve time: 0.00s
Presolved: 45 rows, 76 columns, 164 nonzeros
Variable types: 0 continuous, 76 integer (75 binary)
Found heuristic solution: objective 13.0000000
Root relaxation: objective 0.000000e+00, 59 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 10 13.00000 0.00000 100% - 0s
H 0 0 10.0000000 0.00000 100% - 0s
0 0 0.00000 0 18 10.00000 0.00000 100% - 0s
0 0 0.00000 0 10 10.00000 0.00000 100% - 0s
H 0 0 8.0000000 0.00000 100% - 0s
0 0 0.00000 0 27 8.00000 0.00000 100% - 0s
0 0 0.00000 0 12 8.00000 0.00000 100% - 0s
H 0 0 6.0000000 0.00000 100% - 0s
0 2 0.00000 0 12 6.00000 0.00000 100% - 0s
Cutting planes:
Cover: 82
MIR: 3
Zero half: 1
Explored 184 nodes (1793 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)
Optimal solution found (tolerance 1.00e-04)
Best objective 6.000000000000e+00, best bound 6.000000000000e+00, gap 0.0%