Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:57 2012

Optimize a model with 35 rows, 90 columns and 90 nonzeros
Model has 68 quadratic constraints
Presolve time: 0.40s
Presolved: 35 rows, 90 columns, 90 nonzeros
Variable types: 68 continuous, 22 integer (22 binary)

Root relaxation: objective 0.000000e+00, 11 iterations, 0.00 seconds

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

H    0     0                      22.0000000          -     -      -    0s
     0     0    0.00000    0    6   22.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8   22.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8   22.00000    0.00000   100%     -    0s
     0     2    0.00000    0   21   22.00000    0.00000   100%     -    0s
*   14    14               9       9.0000000    2.31579  74.3%  13.4    0s
*   26    14               8       8.0000000    3.00000  62.5%  10.6    0s
*   41    19              10       7.0000000    3.20000  54.3%   9.5    0s

Cutting planes:
  Gomory: 1

Explored 91 nodes (881 simplex iterations) in 0.42 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.000000000000e+00, best bound 7.000000000000e+00, gap 0.0%