Gurobi 5.0.1 (linux64) logging started Sat Nov 17 20:06:12 2012

Optimize a model with 169 rows, 362 columns and 362 nonzeros
Model has 336 quadratic constraints
Presolve time: 1.96s
Presolved: 169 rows, 362 columns, 362 nonzeros
Variable types: 336 continuous, 26 integer (26 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                      95.0000000          -     -      -    1s
     0     0    0.00000    0   26   95.00000    0.00000   100%     -    1s
     0     0    0.72222    0   26   95.00000    0.72222  99.2%     -    1s
     0     0    0.72222    0   26   95.00000    0.72222  99.2%     -    1s
     0     2    0.72222    0   26   95.00000    0.72222  99.2%     -    1s
*   29    29              17      73.0000000    7.94444  89.1%  46.7    2s
*   33    31              20      72.0000000    7.94444  89.0%  41.6    2s
H  198   143                      69.0000000   22.53333  67.3%  37.5    2s
H  226   147                      68.0000000   22.96032  66.2%  35.4    2s
*  243   139              13      66.0000000   22.96032  65.2%  33.6    2s
  2180   592   63.30769   39  176   66.00000   38.07692  42.3%  31.3    5s
* 8456  1147              56      65.0000000   54.25000  16.5%  21.5    9s
  8697  1106   64.00000   40  172   65.00000   54.87500  15.6%  21.5   10s

Explored 11810 nodes (240260 simplex iterations) in 14.29 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.500000000000e+01, best bound 6.500000000000e+01, gap 0.0%