Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:42 2012

Optimize a model with 65 rows, 179 columns and 179 nonzeros
Model has 128 quadratic constraints
Presolve removed 0 rows and 2 columns
Presolve time: 0.75s
Presolved: 65 rows, 177 columns, 177 nonzeros
Variable types: 128 continuous, 49 integer (48 binary)

Root relaxation: objective 0.000000e+00, 25 iterations, 0.00 seconds

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

H    0     0                      27.0000000          -     -      -    0s
     0     0    0.00000    0   30   27.00000    0.00000   100%     -    0s
     0     0    0.07692    0   45   27.00000    0.07692   100%     -    0s
     0     0    0.07692    0   45   27.00000    0.07692   100%     -    0s
     0     2    0.07692    0   45   27.00000    0.07692   100%     -    0s
*   14    12              10       7.0000000    2.57143  63.3%  21.2    0s
*   41     8               4       5.0000000    2.92308  41.5%  12.0    0s

Cutting planes:
  Gomory: 1

Explored 58 nodes (1233 simplex iterations) in 0.79 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%