Certification Problem
Input (COPS 691)
We consider the TRS containing the following rules:
h(a,a) |
→ |
f(c) |
(1) |
a |
→ |
a |
(2) |
a |
→ |
a |
(2) |
b |
→ |
h(c,a) |
(3) |
The underlying signature is as follows:
{h/2, a/0, f/1, c/0, b/0}Property / Task
Prove or disprove confluence.Answer / Result
Yes.Proof (by ACP @ CoCo 2023)
1 Development Closed
Confluence is proven since the TRS is development closed.
The joins can be performed using
1 development
step(s).