Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:33 2012

Optimize a model with 1 rows, 134 columns and 134 nonzeros
Model has 94 quadratic objective terms
Presolve removed 0 rows and 35 columns
Presolve time: 0.00s
Presolved: 95 rows, 193 columns, 381 nonzeros
Variable types: 0 continuous, 193 integer (192 binary)
Found heuristic solution: objective 21.0000000

Root relaxation: objective 0.000000e+00, 114 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    8   21.00000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    9    8.00000    0.00000   100%     -    0s
H    0     0                       7.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   12    7.00000    0.00000   100%     -    0s
     0     0    0.00000    0   12    7.00000    0.00000   100%     -    0s
     0     2    0.00000    0   12    7.00000    0.00000   100%     -    0s
H   65    46                       6.0000000    0.00000   100%   2.8    0s
*   67    41              17       5.0000000    0.00000   100%   2.8    0s
H  110    46                       4.0000000    0.00000   100%   2.5    0s
H  113     8                       1.0000000    0.00000   100%   2.6    0s

Cutting planes:
  Gomory: 1
  Cover: 56

Explored 114 nodes (506 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%