Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:48:39 2012

Optimize a model with 195 rows, 470 columns and 470 nonzeros
Model has 388 quadratic constraints
Presolve time: 2.26s
Presolved: 195 rows, 470 columns, 470 nonzeros
Variable types: 388 continuous, 82 integer (82 binary)

Root relaxation: objective 0.000000e+00, 41 iterations, 0.00 seconds

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

H    0     0                     108.0000000          -     -      -    2s
     0     0    0.00000    0   76  108.00000    0.00000   100%     -    2s
     0     0    0.31499    0   81  108.00000    0.31499   100%     -    2s
     0     2    0.34687    0   81  108.00000    0.34687   100%     -    2s
H   16    16                      96.0000000    4.06593  95.8%  47.9    2s
H   27    27                      84.0000000    4.06593  95.2%  45.1    2s
*   45    43              28      43.0000000    4.06593  90.5%  35.5    2s
H  130   101                      41.0000000    7.00000  82.9%  31.7    2s
H  197   133                      39.0000000   10.00000  74.4%  38.6    2s
  1055   431   35.82609   41  279   39.00000   16.00000  59.0%  43.7    5s
* 1895   543              40      38.0000000   20.96429  44.8%  35.7    6s
* 3601   949              40      37.0000000   25.22642  31.8%  30.0    8s
  4044  1010   28.65714   29  288   37.00000   26.00000  29.7%  29.1   10s
* 4233   987              36      36.0000000   26.26316  27.0%  28.9   11s
  5328  1008     cutoff   31        36.00000   27.70968  23.0%  27.2   15s
  7889   493   34.50000   32  279   36.00000   31.62500  12.2%  25.7   20s

Explored 8644 nodes (219816 simplex iterations) in 22.50 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.600000000000e+01, best bound 3.600000000000e+01, gap 0.0%