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

Termination of R to be shown. 



   R
     ↳Dependency Pair Analysis



R contains the following Dependency Pairs:

APP(app(app(compose, f), g), x) -> APP(f, app(g, x))
APP(app(app(compose, f), g), x) -> APP(g, x)

Furthermore, R contains one SCC. 


   R
     ↳DPs
       →DP Problem 1
         ↳Argument Filtering and Ordering


Dependency Pairs:

APP(app(app(compose, f), g), x) -> APP(g, x)
APP(app(app(compose, f), g), x) -> APP(f, app(g, x))


Rule:


app(app(app(compose, f), g), x) -> app(f, app(g, x))





The following dependency pairs can be strictly oriented:

APP(app(app(compose, f), g), x) -> APP(g, x)
APP(app(app(compose, f), g), x) -> APP(f, app(g, x))


The following usable rule w.r.t. to the AFS can be oriented:

app(app(app(compose, f), g), x) -> app(f, app(g, x))


Used ordering: Polynomial ordering with Polynomial interpretation:
  POL(compose)=  1  
  POL(APP(x1, x2))=  1 + x1 + x2  
  POL(app(x1, x2))=  x1 + x2  

resulting in one new DP problem.
Used Argument Filtering System:
APP(x1, x2) -> APP(x1, x2)
app(x1, x2) -> app(x1, x2)


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


Dependency Pair:


Rule:


app(app(app(compose, f), g), x) -> app(f, app(g, x))





Using the Dependency Graph resulted in no new DP problems.

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