Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:38:19 2012

Optimize a model with 41 rows, 107 columns and 107 nonzeros
Model has 80 quadratic constraints
Presolve time: 0.46s
Presolved: 41 rows, 107 columns, 107 nonzeros
Variable types: 80 continuous, 27 integer (27 binary)

Root relaxation: objective 0.000000e+00, 13 iterations, 0.00 seconds

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

H    0     0                      24.0000000          -     -      -    0s
     0     0    0.00000    0   25   24.00000    0.00000   100%     -    0s
     0     0    0.31813    0   26   24.00000    0.31813  98.7%     -    0s
     0     2    0.36020    0   26   24.00000    0.36020  98.5%     -    0s
*   13    13              11       9.0000000    2.29375  74.5%  11.9    0s
*   40    13               9       6.0000000    2.71329  54.8%   8.2    0s
*   63     1               6       5.0000000    5.00000   0.0%   8.9    0s

Cutting planes:
  Gomory: 1

Explored 64 nodes (830 simplex iterations) in 0.49 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%