Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:00 2012

Optimize a model with 47 rows, 131 columns and 131 nonzeros
Model has 92 quadratic constraints
Presolve removed 0 rows and 2 columns
Presolve time: 0.54s
Presolved: 47 rows, 129 columns, 129 nonzeros
Variable types: 92 continuous, 37 integer (36 binary)

Root relaxation: objective 0.000000e+00, 17 iterations, 0.00 seconds

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

H    0     0                      26.0000000          -     -      -    0s
     0     0    0.00000    0   19   26.00000    0.00000   100%     -    0s
     0     0    0.00000    0   31   26.00000    0.00000   100%     -    0s
     0     0    0.00000    0   30   26.00000    0.00000   100%     -    0s
     0     2    0.00000    0   30   26.00000    0.00000   100%     -    0s
H    8     8                      20.0000000    1.61538  91.9%  22.4    0s
*   18    18              11       6.0000000    1.61538  73.1%  14.9    0s
H   27     9                       5.0000000    2.32143  53.6%  14.8    0s

Cutting planes:
  Gomory: 1

Explored 71 nodes (1275 simplex iterations) in 0.57 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%