Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:55 2012

Optimize a model with 29 rows, 78 columns and 78 nonzeros
Model has 56 quadratic constraints
Presolve time: 0.33s
Presolved: 29 rows, 78 columns, 78 nonzeros
Variable types: 56 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                      12.0000000          -     -      -    0s
     0     0    0.00000    0    2   12.00000    0.00000   100%     -    0s
     0     0    0.00000    0    2   12.00000    0.00000   100%     -    0s
     0     0    0.00000    0   10   12.00000    0.00000   100%     -    0s
     0     2    0.00000    0   10   12.00000    0.00000   100%     -    0s
*    9     9               7       7.0000000    2.14286  69.4%  10.1    0s
*   16     8               4       5.0000000    2.33333  53.3%   7.8    0s

Cutting planes:

Explored 71 nodes (586 simplex iterations) in 0.35 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%