Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:38:22 2012

Optimize a model with 45 rows, 116 columns and 116 nonzeros
Model has 88 quadratic constraints
Presolve time: 0.51s
Presolved: 45 rows, 116 columns, 116 nonzeros
Variable types: 88 continuous, 28 integer (28 binary)

Root relaxation: objective 0.000000e+00, 14 iterations, 0.00 seconds

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

H    0     0                      24.0000000          -     -      -    0s
     0     0    0.00000    0   24   24.00000    0.00000   100%     -    0s
     0     0    0.59259    0   27   24.00000    0.59259  97.5%     -    0s
H    0     0                      23.0000000    0.59259  97.4%     -    0s
     0     2    1.07955    0   27   23.00000    1.07955  95.3%     -    0s
*   10    10               7      10.0000000    2.67857  73.2%  17.2    0s
*   14     9               7       9.0000000    2.67857  70.2%  17.1    0s

Cutting planes:
  Gomory: 1

Explored 156 nodes (2147 simplex iterations) in 0.56 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%