Term Rewriting System R:
[x, y]
f(s(x), y, y) -> f(y, x, s(x))
Termination of R to be shown.
R
↳Dependency Pair Analysis
R contains the following Dependency Pairs:
F(s(x), y, y) -> F(y, x, s(x))
Furthermore, R contains one SCC.
R
↳DPs
→DP Problem 1
↳Argument Filtering and Ordering
Dependency Pair:
F(s(x), y, y) -> F(y, x, s(x))
Rule:
f(s(x), y, y) -> f(y, x, s(x))
The following dependency pair can be strictly oriented:
F(s(x), y, y) -> F(y, x, s(x))
The following rule can be oriented:
f(s(x), y, y) -> f(y, x, s(x))
Used ordering: Polynomial ordering with Polynomial interpretation:
POL(s(x1)) | = 1 + x1 |
POL(F(x1, x2)) | = x1 + x2 |
POL(f) | = 0 |
resulting in one new DP problem.
Used Argument Filtering System: F(x1, x2, x3) -> F(x1, x2)
s(x1) -> s(x1)
f(x1, x2, x3) -> f
R
↳DPs
→DP Problem 1
↳AFS
→DP Problem 2
↳Dependency Graph
Dependency Pair:
Rule:
f(s(x), y, y) -> f(y, x, s(x))
Using the Dependency Graph resulted in no new DP problems.
Termination of R successfully shown.
Duration:
0:00 minutes