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 100 quadratic objective terms
Presolve removed 0 rows and 30 columns
Presolve time: 0.00s
Presolved: 101 rows, 206 columns, 406 nonzeros
Variable types: 0 continuous, 206 integer (205 binary)
Found heuristic solution: objective 24.0000000

Root relaxation: objective 0.000000e+00, 119 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   24.00000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   11   10.00000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    8    8.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8    8.00000    0.00000   100%     -    0s
     0     0    0.00000    0   12    8.00000    0.00000   100%     -    0s
     0     0    0.00000    0   10    8.00000    0.00000   100%     -    0s
H    0     0                       3.0000000    0.00000   100%     -    0s
     0     2    0.00000    0    8    3.00000    0.00000   100%     -    0s
H  109    15                       2.0000000    0.00000   100%   2.2    0s
H  218     5                       1.0000000    0.00000   100%   2.7    0s

Cutting planes:
  Cover: 36

Explored 219 nodes (809 simplex iterations) in 0.03 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%