Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:33 2012

Optimize a model with 45 rows, 124 columns and 124 nonzeros
Model has 88 quadratic constraints
Presolve removed 0 rows and 4 columns
Presolve time: 0.51s
Presolved: 45 rows, 120 columns, 120 nonzeros
Variable types: 88 continuous, 32 integer (31 binary)

Root relaxation: objective 0.000000e+00, 18 iterations, 0.00 seconds

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

H    0     0                      29.0000000          -     -      -    0s
     0     0    0.00000    0    2   29.00000    0.00000   100%     -    0s
     0     0    0.00000    0   25   29.00000    0.00000   100%     -    0s
     0     0    0.00000    0   25   29.00000    0.00000   100%     -    0s
     0     2    0.00000    0   25   29.00000    0.00000   100%     -    0s
*   14    14               8       7.0000000    2.78947  60.2%  22.2    0s
*   36    13               9       6.0000000    3.08000  48.7%  13.0    0s

Cutting planes:

Explored 78 nodes (1017 simplex iterations) in 0.54 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.000000000000e+00, best bound 6.000000000000e+00, gap 0.0%