Gurobi 5.0.1 (linux64) logging started Sun Nov 18 02:11:40 2012

Optimize a model with 194 rows, 449 columns and 449 nonzeros
Model has 386 quadratic constraints
Presolve time: 2.25s
Presolved: 194 rows, 449 columns, 449 nonzeros
Variable types: 386 continuous, 63 integer (63 binary)

Root relaxation: objective 0.000000e+00, 31 iterations, 0.00 seconds

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

H    0     0                      94.0000000          -     -      -    2s
     0     0    0.00000    0   40   94.00000    0.00000   100%     -    2s
     0     0    0.22222    0   58   94.00000    0.22222   100%     -    2s
     0     0    0.22222    0   58   94.00000    0.22222   100%     -    2s
     0     2    0.22222    0   54   94.00000    0.22222   100%     -    2s
H   46    46                      54.0000000    6.74391  87.5%  43.8    2s
*  125    99              24      52.0000000    7.59630  85.4%  37.4    2s
   964   509   26.05759   27  277   52.00000   16.62500  68.0%  47.3    5s
* 1021   493              56      49.0000000   16.62500  66.1%  46.4    5s
* 1030   463              62      48.0000000   16.62500  65.4%  46.0    5s
H 1707   557                      47.0000000   20.21429  57.0%  36.1    5s
  3249  1196   45.18141   39  251   47.00000   26.09091  44.5%  28.5   10s
  5614  1710   41.08511   34  251   47.00000   31.09375  33.8%  24.8   15s
  8224  1975   45.09997   40  254   47.00000   34.28370  27.1%  23.5   20s
 10204  1983   45.50000   36  238   47.00000   35.97193  23.5%  23.2   25s
 14267  1592   45.93750   34  269   47.00000   39.04454  16.9%  22.2   30s

Explored 18823 nodes (396724 simplex iterations) in 34.71 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.700000000000e+01, best bound 4.700000000000e+01, gap 0.0%