Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:31 2012

Optimize a model with 67 rows, 168 columns and 168 nonzeros
Model has 132 quadratic constraints
Presolve time: 0.77s
Presolved: 67 rows, 168 columns, 168 nonzeros
Variable types: 132 continuous, 36 integer (36 binary)

Root relaxation: objective 0.000000e+00, 18 iterations, 0.00 seconds

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

H    0     0                      29.0000000          -     -      -    0s
     0     0    0.00000    0   18   29.00000    0.00000   100%     -    0s
     0     0    0.00000    0   35   29.00000    0.00000   100%     -    0s
     0     0    0.00000    0   34   29.00000    0.00000   100%     -    0s
     0     2    0.00000    0   34   29.00000    0.00000   100%     -    0s
*   16    16               9      14.0000000    2.17857  84.4%  35.5    0s
*   41    18               5      12.0000000    4.60870  61.6%  25.1    0s

Cutting planes:

Explored 79 nodes (2194 simplex iterations) in 0.82 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.200000000000e+01, best bound 1.200000000000e+01, gap 0.0%