Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:08 2012

Optimize a model with 1 rows, 132 columns and 132 nonzeros
Model has 92 quadratic objective terms
Presolve removed 0 rows and 26 columns
Presolve time: 0.00s
Presolved: 93 rows, 198 columns, 382 nonzeros
Variable types: 0 continuous, 198 integer (197 binary)
Found heuristic solution: objective 35.0000000

Root relaxation: objective 0.000000e+00, 115 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   29   35.00000    0.00000   100%     -    0s
H    0     0                      25.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   19   25.00000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   11   11.00000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   15    5.00000    0.00000   100%     -    0s
     0     0    0.00000    0    7    5.00000    0.00000   100%     -    0s
     0     0    0.00000    0    5    5.00000    0.00000   100%     -    0s
     0     0    0.00000    0    3    5.00000    0.00000   100%     -    0s
H    0     0                       1.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    1    1.00000    0.00000   100%     -    0s
H    0     0                       0.0000000    0.00000   0.0%     -    0s

Cutting planes:
  Cover: 11

Explored 0 nodes (336 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%