Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:58 2012

Optimize a model with 29 rows, 79 columns and 79 nonzeros
Model has 56 quadratic constraints
Presolve time: 0.33s
Presolved: 29 rows, 79 columns, 79 nonzeros
Variable types: 56 continuous, 23 integer (23 binary)

Root relaxation: objective 0.000000e+00, 11 iterations, 0.00 seconds

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

H    0     0                      15.0000000          -     -      -    0s
     0     0    0.00000    0    7   15.00000    0.00000   100%     -    0s
     0     0    0.00000    0   19   15.00000    0.00000   100%     -    0s
     0     0    0.00000    0   16   15.00000    0.00000   100%     -    0s
     0     2    0.00000    0   16   15.00000    0.00000   100%     -    0s
*   10    10               6       5.0000000    1.71429  65.7%  13.7    0s

Cutting planes:

Explored 84 nodes (677 simplex iterations) in 0.35 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%