Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:53:46 2012

Optimize a model with 94 rows, 206 columns and 206 nonzeros
Model has 186 quadratic constraints
Presolve time: 1.08s
Presolved: 94 rows, 206 columns, 206 nonzeros
Variable types: 186 continuous, 20 integer (20 binary)

Root relaxation: objective 0.000000e+00, 10 iterations, 0.00 seconds

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

H    0     0                      46.0000000          -     -      -    1s
     0     0    0.00000    0   18   46.00000    0.00000   100%     -    1s
     0     0    0.50000    0   20   46.00000    0.50000  98.9%     -    1s
     0     0    0.50000    0   20   46.00000    0.50000  98.9%     -    1s
     0     2    0.53676    0   20   46.00000    0.53676  98.8%     -    1s
*   24    24              13      39.0000000    5.67045  85.5%  29.1    1s
H   70    52                      37.0000000   10.29167  72.2%  24.9    1s
*  166    73               9      35.0000000   15.90909  54.5%  23.7    1s
*  478    43               9      32.0000000   25.66667  19.8%  22.7    1s

Cutting planes:
  Gomory: 1

Explored 549 nodes (12222 simplex iterations) in 1.35 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.200000000000e+01, best bound 3.200000000000e+01, gap 0.0%