Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:32 2012

Optimize a model with 66 rows, 174 columns and 174 nonzeros
Model has 130 quadratic constraints
Presolve time: 0.76s
Presolved: 66 rows, 174 columns, 174 nonzeros
Variable types: 130 continuous, 44 integer (44 binary)

Root relaxation: objective 0.000000e+00, 22 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

H    0     0                      35.0000000          -     -      -    0s
     0     0    0.00000    0   11   35.00000    0.00000   100%     -    0s
     0     0    0.00000    0   21   35.00000    0.00000   100%     -    0s
     0     0    0.00000    0   21   35.00000    0.00000   100%     -    0s
     0     2    0.00000    0   21   35.00000    0.00000   100%     -    0s
*   20    20              14      12.0000000    3.59504  70.0%  21.9    0s
H   49    22                      10.0000000    3.64581  63.5%  16.4    0s
*  104    31              11       9.0000000    4.26316  52.6%  13.4    0s

Cutting planes:
  Gomory: 1

Explored 232 nodes (3247 simplex iterations) in 0.85 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.000000000000e+00, best bound 9.000000000000e+00, gap 0.0%