Gurobi 5.0.1 (linux64) logging started Sat Nov 17 20:00:36 2012

Optimize a model with 152 rows, 327 columns and 327 nonzeros
Model has 302 quadratic constraints
Presolve time: 1.75s
Presolved: 152 rows, 327 columns, 327 nonzeros
Variable types: 302 continuous, 25 integer (25 binary)

Root relaxation: objective 0.000000e+00, 12 iterations, 0.00 seconds

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

H    0     0                      75.0000000          -     -      -    1s
     0     0    0.00000    0   23   75.00000    0.00000   100%     -    1s
     0     0    0.55093    0   24   75.00000    0.55093  99.3%     -    1s
     0     2    0.61111    0   24   75.00000    0.61111  99.2%     -    1s
*   32    32              17      69.0000000    8.62652  87.5%  39.0    1s
*   67    52              18      67.0000000    8.62757  87.1%  31.2    1s
*   68    50              18      66.0000000    8.62757  86.9%  30.9    1s
H  142   105                      62.0000000    9.62963  84.5%  35.4    1s
*  349   195              15      60.0000000   18.49673  69.2%  34.9    2s
*  592   259              15      59.0000000   24.75000  58.1%  32.2    2s
  2774   681   52.00000   42  172   59.00000   34.80000  41.0%  28.4    5s
  9727   434   57.00000   39  150   59.00000   52.63636  10.8%  21.6   10s
*10199   189              44      58.0000000   54.87500  5.39%  21.3   10s

Explored 10420 nodes (218708 simplex iterations) in 10.35 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.800000000000e+01, best bound 5.800000000000e+01, gap 0.0%