Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:21:32 2012

Optimize a model with 1 rows, 129 columns and 129 nonzeros
Model has 88 quadratic objective terms
Presolve removed 0 rows and 32 columns
Presolve time: 0.00s
Presolved: 89 rows, 185 columns, 361 nonzeros
Variable types: 0 continuous, 185 integer (184 binary)
Found heuristic solution: objective 12.0000000

Root relaxation: objective 0.000000e+00, 105 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   15   12.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8   12.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    7    6.00000    0.00000   100%     -    0s
     0     0    0.00000    0   10    6.00000    0.00000   100%     -    0s
     0     0    0.00000    0   10    6.00000    0.00000   100%     -    0s
H    0     0                       4.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   10    4.00000    0.00000   100%     -    0s
H   68    13                       3.0000000    0.00000   100%   3.7    0s
*  210    28              17       2.0000000    0.00000   100%   5.1    0s
*  236     9              22       1.0000000    0.00000   100%   5.5    0s

Cutting planes:
  Cover: 84

Explored 237 nodes (1493 simplex iterations) in 0.04 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%