Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:25:27 2012

Optimize a model with 118 rows, 380 columns and 380 nonzeros
Model has 234 quadratic constraints
Presolve removed 0 rows and 29 columns
Presolve time: 1.37s
Presolved: 118 rows, 351 columns, 351 nonzeros
Variable types: 234 continuous, 117 integer (116 binary)

Root relaxation: objective 0.000000e+00, 43 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    2   52.00000    0.00000   100%     -    1s
     0     0    0.00000    0   55   52.00000    0.00000   100%     -    1s
     0     0    0.00000    0   73   52.00000    0.00000   100%     -    1s
     0     2    0.00000    0   69   52.00000    0.00000   100%     -    1s
*   17    17              12       5.0000000    0.42500  91.5%  46.8    1s
*   23    17              16       4.0000000    0.42500  89.4%  37.6    1s
*   39     7               3       2.0000000    0.68116  65.9%  24.2    1s

Cutting planes:

Explored 61 nodes (2237 simplex iterations) in 1.44 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%