Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:15 2012

Optimize a model with 25 rows, 76 columns and 76 nonzeros
Model has 48 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.28s
Presolved: 25 rows, 75 columns, 75 nonzeros
Variable types: 48 continuous, 27 integer (26 binary)

Root relaxation: objective 0.000000e+00, 13 iterations, 0.00 seconds

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

H    0     0                      11.0000000          -     -      -    0s
     0     0    0.00000    0    2   11.00000    0.00000   100%     -    0s
     0     0    0.00000    0    5   11.00000    0.00000   100%     -    0s
     0     0    0.00000    0    6   11.00000    0.00000   100%     -    0s
     0     2    0.00000    0    6   11.00000    0.00000   100%     -    0s
*   10    10               7       3.0000000    1.00000  66.7%  10.5    0s
*   25     7               6       2.0000000    1.00000  50.0%   6.5    0s
*   36     2               5       1.0000000    1.00000   0.0%   6.5    0s

Cutting planes:

Explored 37 nodes (453 simplex iterations) in 0.30 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%