Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:26:28 2012

Optimize a model with 121 rows, 389 columns and 389 nonzeros
Model has 240 quadratic constraints
Presolve removed 0 rows and 27 columns
Presolve time: 1.40s
Presolved: 121 rows, 362 columns, 362 nonzeros
Variable types: 240 continuous, 122 integer (121 binary)

Root relaxation: objective 0.000000e+00, 45 iterations, 0.00 seconds

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

H    0     0                      54.0000000          -     -      -    1s
     0     0    0.00000    0   19   54.00000    0.00000   100%     -    1s
     0     0    0.00000    0   21   54.00000    0.00000   100%     -    1s
     0     0    0.00000    0   82   54.00000    0.00000   100%     -    1s
     0     2    0.00000    0   82   54.00000    0.00000   100%     -    1s
*   21    19              16       4.0000000    0.85714  78.6%  33.4    1s
*   44    19              10       3.0000000    1.33333  55.6%  26.0    1s
*   74    10               9       2.0000000    1.72973  13.5%  18.5    1s

Cutting planes:

Explored 85 nodes (2962 simplex iterations) in 1.50 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%