Gurobi 5.0.1 (linux64) logging started Sun Nov 18 00:56:21 2012

Optimize a model with 162 rows, 376 columns and 376 nonzeros
Model has 322 quadratic constraints
Presolve time: 1.88s
Presolved: 162 rows, 376 columns, 376 nonzeros
Variable types: 322 continuous, 54 integer (54 binary)

Root relaxation: objective 0.000000e+00, 27 iterations, 0.00 seconds

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

H    0     0                      79.0000000          -     -      -    1s
     0     0    0.00000    0   28   79.00000    0.00000   100%     -    1s
     0     0    0.03571    0   54   79.00000    0.03571   100%     -    1s
     0     2    0.05714    0   54   79.00000    0.05714   100%     -    1s
*   37    32              20      39.0000000    3.11111  92.0%  44.5    1s
*  597   239              13      38.0000000   18.34615  51.7%  42.1    2s
  1208   440   19.57692   28  216   38.00000   19.57692  48.5%  44.5    5s
* 4757  1514              39      37.0000000   23.50000  36.5%  25.5    8s
  6351  1673   29.21277   41  226   37.00000   25.66667  30.6%  23.7   10s
  7212  1746   35.95349   35  223   37.00000   26.59091  28.1%  23.0   15s
  9910  1628   35.10016   33  226   37.00000   29.15120  21.2%  21.7   20s

Explored 13499 nodes (284314 simplex iterations) in 24.31 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.700000000000e+01, best bound 3.700000000000e+01, gap 0.0%