Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:12:04 2012

Optimize a model with 72 rows, 195 columns and 195 nonzeros
Model has 142 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.83s
Presolved: 72 rows, 194 columns, 194 nonzeros
Variable types: 142 continuous, 52 integer (51 binary)

Root relaxation: objective 0.000000e+00, 25 iterations, 0.00 seconds

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

H    0     0                      38.0000000          -     -      -    0s
     0     0    0.00000    0    2   38.00000    0.00000   100%     -    0s
     0     0    0.00000    0   46   38.00000    0.00000   100%     -    0s
     0     0    0.00000    0   29   38.00000    0.00000   100%     -    0s
     0     2    0.00000    0   29   38.00000    0.00000   100%     -    0s
*    9     9               6       8.0000000    2.50000  68.8%  36.1    0s
*   15    11              10       7.0000000    2.50000  64.3%  25.1    0s

Cutting planes:

Explored 85 nodes (1587 simplex iterations) in 0.88 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.000000000000e+00, best bound 7.000000000000e+00, gap 0.0%