Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:34:38 2012

Optimize a model with 137 rows, 434 columns and 434 nonzeros
Model has 272 quadratic constraints
Presolve removed 0 rows and 33 columns
Presolve time: 1.58s
Presolved: 137 rows, 401 columns, 401 nonzeros
Variable types: 272 continuous, 129 integer (128 binary)

Root relaxation: objective 0.000000e+00, 49 iterations, 0.00 seconds

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

H    0     0                      62.0000000          -     -      -    1s
     0     0    0.00000    0    8   62.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   62.00000    0.00000   100%     -    1s
     0     0    0.00000    0   43   62.00000    0.00000   100%     -    1s
     0     2    0.00000    0   73   62.00000    0.00000   100%     -    1s
*   24    24              18       8.0000000    1.12086  86.0%  50.7    1s
*   29    27              22       6.0000000    1.12086  81.3%  42.5    1s
*  218     8               8       3.0000000    2.66667  11.1%  12.9    1s

Cutting planes:

Explored 231 nodes (3922 simplex iterations) in 1.73 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%