Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:55 2012

Optimize a model with 37 rows, 110 columns and 110 nonzeros
Model has 72 quadratic constraints
Presolve removed 0 rows and 5 columns
Presolve time: 0.42s
Presolved: 37 rows, 105 columns, 105 nonzeros
Variable types: 72 continuous, 33 integer (32 binary)

Root relaxation: objective 0.000000e+00, 17 iterations, 0.00 seconds

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

H    0     0                      18.0000000          -     -      -    0s
     0     0    0.00000    0    8   18.00000    0.00000   100%     -    0s
     0     0    0.00000    0   26   18.00000    0.00000   100%     -    0s
     0     0    0.00000    0   21   18.00000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   21   10.00000    0.00000   100%     -    0s
*   20    18              12       6.0000000    1.38867  76.9%  14.6    0s
*   29    12               6       4.0000000    1.60000  60.0%  11.5    0s
*   46     6               3       3.0000000    2.39130  20.3%   9.8    0s

Cutting planes:

Explored 57 nodes (767 simplex iterations) in 0.45 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%