Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:40 2012

Optimize a model with 38 rows, 109 columns and 109 nonzeros
Model has 74 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.43s
Presolved: 38 rows, 108 columns, 108 nonzeros
Variable types: 74 continuous, 34 integer (33 binary)

Root relaxation: objective 0.000000e+00, 16 iterations, 0.00 seconds

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

H    0     0                      23.0000000          -     -      -    0s
     0     0    0.00000    0    5   23.00000    0.00000   100%     -    0s
     0     0    0.00000    0   23   23.00000    0.00000   100%     -    0s
     0     0    0.00000    0   23   23.00000    0.00000   100%     -    0s
     0     2    0.00000    0   23   23.00000    0.00000   100%     -    0s
*   12    12               7       4.0000000    1.14400  71.4%  18.4    0s
*   43     6               5       3.0000000    2.06897  31.0%   9.2    0s

Cutting planes:

Explored 58 nodes (730 simplex iterations) in 0.46 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%