Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:34:26 2012

Optimize a model with 131 rows, 422 columns and 422 nonzeros
Model has 260 quadratic constraints
Presolve removed 0 rows and 28 columns
Presolve time: 1.52s
Presolved: 131 rows, 394 columns, 394 nonzeros
Variable types: 260 continuous, 134 integer (133 binary)

Root relaxation: objective 0.000000e+00, 47 iterations, 0.00 seconds

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

H    0     0                      61.0000000          -     -      -    1s
     0     0    0.00000    0    2   61.00000    0.00000   100%     -    1s
     0     0    0.00000    0   10   61.00000    0.00000   100%     -    1s
     0     0    0.00000    0   43   61.00000    0.00000   100%     -    1s
     0     2    0.00000    0   40   61.00000    0.00000   100%     -    1s
H    8     8                       5.0000000    0.50000  90.0%  47.5    1s
*   11    10               9       2.0000000    0.50000  75.0%  41.5    1s

Cutting planes:

Explored 110 nodes (2059 simplex iterations) in 1.60 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%