Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:38:07 2012

Optimize a model with 35 rows, 93 columns and 93 nonzeros
Model has 68 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.40s
Presolved: 35 rows, 92 columns, 92 nonzeros
Variable types: 68 continuous, 24 integer (23 binary)

Root relaxation: objective 0.000000e+00, 12 iterations, 0.00 seconds

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

H    0     0                      18.0000000          -     -      -    0s
     0     0    0.00000    0   23   18.00000    0.00000   100%     -    0s
     0     0    0.47826    0   23   18.00000    0.47826  97.3%     -    0s
     0     2    0.76000    0   23   18.00000    0.76000  95.8%     -    0s
*    8     8               7       6.0000000    1.64706  72.5%   9.5    0s

Cutting planes:
  Gomory: 1

Explored 46 nodes (507 simplex iterations) in 0.42 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.000000000000e+00, best bound 6.000000000000e+00, gap 0.0%