Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:19 2012

Optimize a model with 58 rows, 163 columns and 163 nonzeros
Model has 114 quadratic constraints
Presolve removed 0 rows and 2 columns
Presolve time: 0.67s
Presolved: 58 rows, 161 columns, 161 nonzeros
Variable types: 114 continuous, 47 integer (46 binary)

Root relaxation: objective 0.000000e+00, 23 iterations, 0.00 seconds

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

H    0     0                      32.0000000          -     -      -    0s
     0     0    0.00000    0   20   32.00000    0.00000   100%     -    0s
     0     0    0.00000    0   34   32.00000    0.00000   100%     -    0s
     0     0    0.00000    0   34   32.00000    0.00000   100%     -    0s
     0     2    0.00000    0   21   32.00000    0.00000   100%     -    0s
*   18    16              13       8.0000000    0.85000  89.4%  30.7    0s
*   56    22               9       7.0000000    1.96154  72.0%  16.3    0s
*   95    23               8       6.0000000    2.23529  62.7%  13.6    0s

Cutting planes:
  Gomory: 2

Explored 172 nodes (2317 simplex iterations) in 0.74 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.000000000000e+00, best bound 6.000000000000e+00, gap 0.0%