Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:16 2012

Optimize a model with 28 rows, 65 columns and 65 nonzeros
Model has 54 quadratic constraints
Presolve time: 0.32s
Presolved: 28 rows, 65 columns, 65 nonzeros
Variable types: 54 continuous, 11 integer (11 binary)

Root relaxation: objective 0.000000e+00, 5 iterations, 0.00 seconds

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

H    0     0                      14.0000000          -     -      -    0s
     0     0    0.00000    0    7   14.00000    0.00000   100%     -    0s
     0     0    0.21212    0   11   14.00000    0.21212  98.5%     -    0s
     0     2    0.25000    0   11   14.00000    0.25000  98.2%     -    0s
*   16    16               8       9.0000000    2.50000  72.2%   6.6    0s

Cutting planes:
  Gomory: 1

Explored 50 nodes (390 simplex iterations) in 0.33 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%