Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:36:31 2012

Optimize a model with 1 rows, 167 columns and 167 nonzeros
Model has 123 quadratic objective terms
Presolve removed 0 rows and 32 columns
Presolve time: 0.00s
Presolved: 124 rows, 258 columns, 504 nonzeros
Variable types: 0 continuous, 258 integer (257 binary)
Found heuristic solution: objective 35.0000000

Root relaxation: objective 0.000000e+00, 162 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   22   35.00000    0.00000   100%     -    0s
H    0     0                      17.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   11   17.00000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    6    9.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   21    6.00000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   14    5.00000    0.00000   100%     -    0s
     0     0    0.00000    0   17    5.00000    0.00000   100%     -    0s
     0     0    0.00000    0   14    5.00000    0.00000   100%     -    0s
H    0     0                       0.0000000    0.00000   0.0%     -    0s

Cutting planes:
  Cover: 9

Explored 0 nodes (343 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%