Gurobi 5.0.1 (linux64) logging started Sat Nov 17 20:13:48 2012

Optimize a model with 182 rows, 389 columns and 389 nonzeros
Model has 362 quadratic constraints
Presolve time: 2.10s
Presolved: 182 rows, 389 columns, 389 nonzeros
Variable types: 362 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                     101.0000000          -     -      -    2s
     0     0    0.00000    0   24  101.00000    0.00000   100%     -    2s
     0     0    0.47475    0   27  101.00000    0.47475   100%     -    2s
     0     2    0.54545    0   27  101.00000    0.54545  99.5%     -    2s
*   40    40              21      83.0000000    6.36364  92.3%  37.0    2s
*   70    61              19      76.0000000    6.47368  91.5%  37.9    2s
*   71    56              19      75.0000000    6.47368  91.4%  37.4    2s
H  147   104                      72.0000000   13.80000  80.8%  39.8    2s
  1279   459   71.46154   41  196   72.00000   30.30334  57.9%  47.3    5s
  6293  1607   57.31579   38  222   72.00000   47.25000  34.4%  28.8   10s
* 8341  1841              43      71.0000000   50.94545  28.2%  27.0   11s
 10591  1858   60.66667   35  248   71.00000   54.50000  23.2%  26.4   15s
 12198  1772     cutoff   38        71.00000   56.50000  20.4%  25.9   20s
*14079  1501              41      70.0000000   58.60000  16.3%  25.6   23s
 16100  1022   67.00000   42  203   70.00000   61.50000  12.1%  25.1   25s

Explored 17947 nodes (436863 simplex iterations) in 26.31 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.000000000000e+01, best bound 7.000000000000e+01, gap 0.0%