Term Rewriting System R:
[x]
f(s(0), g(x)) -> f(x, g(x))
g(s(x)) -> g(x)

Termination of R to be shown.



   R
Dependency Pair Analysis



R contains the following Dependency Pairs:

F(s(0), g(x)) -> F(x, g(x))
G(s(x)) -> G(x)

Furthermore, R contains two SCCs.


   R
DPs
       →DP Problem 1
Polynomial Ordering
       →DP Problem 2
Remaining


Dependency Pair:

G(s(x)) -> G(x)


Rules:


f(s(0), g(x)) -> f(x, g(x))
g(s(x)) -> g(x)





The following dependency pair can be strictly oriented:

G(s(x)) -> G(x)


There are no usable rules using the Ce-refinement that need to be oriented.

Used ordering: Polynomial ordering with Polynomial interpretation:
  POL(G(x1))=  x1  
  POL(s(x1))=  1 + x1  

resulting in one new DP problem.



   R
DPs
       →DP Problem 1
Polo
           →DP Problem 3
Dependency Graph
       →DP Problem 2
Remaining


Dependency Pair:


Rules:


f(s(0), g(x)) -> f(x, g(x))
g(s(x)) -> g(x)





Using the Dependency Graph resulted in no new DP problems.


   R
DPs
       →DP Problem 1
Polo
       →DP Problem 2
Remaining Obligation(s)




The following remains to be proven:
Dependency Pair:

F(s(0), g(x)) -> F(x, g(x))


Rules:


f(s(0), g(x)) -> f(x, g(x))
g(s(x)) -> g(x)




Termination of R could not be shown.
Duration:
0:00 minutes