Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:10 2012

Optimize a model with 109 rows, 357 columns and 357 nonzeros
Model has 216 quadratic constraints
Presolve removed 0 rows and 32 columns
Presolve time: 1.26s
Presolved: 109 rows, 325 columns, 325 nonzeros
Variable types: 216 continuous, 109 integer (108 binary)

Root relaxation: objective 0.000000e+00, 41 iterations, 0.00 seconds

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

H    0     0                      52.0000000          -     -      -    1s
     0     0    0.00000    0    4   52.00000    0.00000   100%     -    1s
     0     0    0.00000    0   25   52.00000    0.00000   100%     -    1s
     0     0    0.00000    0   75   52.00000    0.00000   100%     -    1s
     0     2    0.00000    0   83   52.00000    0.00000   100%     -    1s
*   11     9               8       2.0000000    0.46875  76.6%  54.3    1s

Cutting planes:

Explored 33 nodes (1579 simplex iterations) in 1.32 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%