Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:10:34 2012

Optimize a model with 43 rows, 128 columns and 128 nonzeros
Model has 84 quadratic constraints
Presolve removed 0 rows and 4 columns
Presolve time: 0.49s
Presolved: 43 rows, 124 columns, 124 nonzeros
Variable types: 84 continuous, 40 integer (39 binary)

Root relaxation: objective 0.000000e+00, 19 iterations, 0.00 seconds

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

H    0     0                      25.0000000          -     -      -    0s
     0     0    0.00000    0   17   25.00000    0.00000   100%     -    0s
     0     0    0.00000    0   28   25.00000    0.00000   100%     -    0s
     0     0    0.00000    0   33   25.00000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   33   12.00000    0.00000   100%     -    0s
*   10    10               8       4.0000000    1.50000  62.5%  22.4    0s
*   23     5               4       3.0000000    1.61538  46.2%  13.4    0s

Cutting planes:

Explored 36 nodes (864 simplex iterations) in 0.51 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%