Term Rewriting System R:
[x]
f(g(x)) -> g(g(f(x)))
f(g(x)) -> g(g(g(x)))

Termination of R to be shown.



   R
Dependency Pair Analysis



R contains the following Dependency Pairs:

F(g(x)) -> F(x)

Furthermore, R contains one SCC.


   R
DPs
       →DP Problem 1
Argument Filtering and Ordering


Dependency Pair:

F(g(x)) -> F(x)


Rules:


f(g(x)) -> g(g(f(x)))
f(g(x)) -> g(g(g(x)))





The following dependency pair can be strictly oriented:

F(g(x)) -> F(x)


There are no usable rules w.r.t. to the AFS that need to be oriented.
Used ordering: Homeomorphic Embedding Order with EMB
resulting in one new DP problem.
Used Argument Filtering System:
F(x1) -> F(x1)
g(x1) -> g(x1)


   R
DPs
       →DP Problem 1
AFS
           →DP Problem 2
Dependency Graph


Dependency Pair:


Rules:


f(g(x)) -> g(g(f(x)))
f(g(x)) -> g(g(g(x)))





Using the Dependency Graph resulted in no new DP problems.

Termination of R successfully shown.
Duration:
0:00 minutes