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

Optimize a model with 39 rows, 103 columns and 103 nonzeros
Model has 76 quadratic constraints
Presolve time: 0.44s
Presolved: 39 rows, 103 columns, 103 nonzeros
Variable types: 76 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                      20.0000000          -     -      -    0s
     0     0    0.00000    0    2   20.00000    0.00000   100%     -    0s
     0     0    0.00000    0   20   20.00000    0.00000   100%     -    0s
     0     0    0.00000    0    4   20.00000    0.00000   100%     -    0s
     0     2    0.00000    0    4   20.00000    0.00000   100%     -    0s
*   13    13               8       6.0000000    0.66667  88.9%  19.3    0s
*   51     1               3       5.0000000    4.90000  2.00%  12.6    0s

Cutting planes:

Explored 53 nodes (790 simplex iterations) in 0.46 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%