Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:06 2012

Optimize a model with 49 rows, 136 columns and 136 nonzeros
Model has 96 quadratic constraints
Presolve removed 0 rows and 4 columns
Presolve time: 0.56s
Presolved: 49 rows, 132 columns, 132 nonzeros
Variable types: 96 continuous, 36 integer (35 binary)

Root relaxation: objective 0.000000e+00, 20 iterations, 0.00 seconds

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

H    0     0                      25.0000000          -     -      -    0s
     0     0    0.00000    0    9   25.00000    0.00000   100%     -    0s
     0     0    0.00000    0   21   25.00000    0.00000   100%     -    0s
     0     0    0.00000    0   29   25.00000    0.00000   100%     -    0s
     0     2    0.00000    0   29   25.00000    0.00000   100%     -    0s
*   18    18              13       7.0000000    2.27273  67.5%  17.4    0s
H   38    16                       6.0000000    2.70833  54.9%  12.5    0s

Cutting planes:

Explored 89 nodes (1358 simplex iterations) in 0.60 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.999999999940e+00, best bound 5.999999999940e+00, gap 0.0%