Certification Problem
Input (TPDB TRS_Standard/Strategy_removed_mixed_05/gkg)
The rewrite relation of the following TRS is considered.
|
f(X,g(X)) |
→ |
f(1,g(X)) |
(1) |
|
g(1) |
→ |
g(0) |
(2) |
Property / Task
Prove or disprove termination.Answer / Result
No.Proof (by ttt2 @ termCOMP 2023)
1 Loop
The following loop proves nontermination.
| t0
|
= |
f(1,g(1)) |
|
→
|
f(1,g(1)) |
|
= |
t1
|
where t1 =
t0