Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:07 2012

Optimize a model with 18 rows, 42 columns and 42 nonzeros
Model has 34 quadratic constraints
Presolve time: 0.20s
Presolved: 18 rows, 42 columns, 42 nonzeros
Variable types: 34 continuous, 8 integer (8 binary)

Root relaxation: objective 0.000000e+00, 4 iterations, 0.00 seconds

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

H    0     0                      10.0000000          -     -      -    0s
     0     0    0.00000    0    6   10.00000    0.00000   100%     -    0s
     0     0    0.36364    0    8   10.00000    0.36364  96.4%     -    0s
     0     2    0.75000    0    8   10.00000    0.75000  92.5%     -    0s
*    7     7               5       8.0000000    4.00000  50.0%   7.4    0s

Cutting planes:
  Gomory: 1

Explored 20 nodes (144 simplex iterations) in 0.21 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.000000000000e+00, best bound 8.000000000000e+00, gap 0.0%