Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:59 2012

Optimize a model with 1 rows, 136 columns and 136 nonzeros
Model has 103 quadratic objective terms
Presolve removed 0 rows and 31 columns
Presolve time: 0.00s
Presolved: 104 rows, 208 columns, 414 nonzeros
Variable types: 0 continuous, 208 integer (207 binary)
Found heuristic solution: objective 25.0000000

Root relaxation: objective 0.000000e+00, 127 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   18   25.00000    0.00000   100%     -    0s
H    0     0                      16.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    9   16.00000    0.00000   100%     -    0s
H    0     0                       7.0000000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    8    6.00000    0.00000   100%     -    0s
     0     0    0.00000    0   34    6.00000    0.00000   100%     -    0s
     0     0    0.00000    0    3    6.00000    0.00000   100%     -    0s
H    0     0                       3.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    2    3.00000    0.00000   100%     -    0s
H    0     0                       2.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    1    2.00000    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 infeasible    0         1.00000    0.00000   100%     -    0s

Cutting planes:
  Cover: 2

Explored 0 nodes (254 simplex iterations) in 0.02 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%