Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:38:21 2012

Optimize a model with 41 rows, 108 columns and 108 nonzeros
Model has 80 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.47s
Presolved: 41 rows, 107 columns, 107 nonzeros
Variable types: 80 continuous, 27 integer (26 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                      22.0000000          -     -      -    0s
     0     0    0.00000    0   14   22.00000    0.00000   100%     -    0s
     0     0    0.00000    0   26   22.00000    0.00000   100%     -    0s
     0     0    0.00000    0   25   22.00000    0.00000   100%     -    0s
     0     2    0.00000    0   25   22.00000    0.00000   100%     -    0s
*   11    11               8       7.0000000    3.50000  50.0%  22.5    0s

Cutting planes:
  Gomory: 13

Explored 52 nodes (944 simplex iterations) in 0.50 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%