Certification Problem
Input (TPDB TRS_Standard/Der95/09)
The rewrite relation of the following TRS is considered.
|
.(.(x,y),z) |
→ |
.(x,.(y,z)) |
(1) |
Property / Task
Prove or disprove termination.Answer / Result
Yes.Proof (by AProVE @ termCOMP 2023)
1 Rule Removal
Using the
linear polynomial interpretation over the naturals
| [.(x1, x2)] |
= |
1 + 2 · x1 + 1 · x2
|
all of the following rules can be deleted.
|
.(.(x,y),z) |
→ |
.(x,.(y,z)) |
(1) |
1.1 R is empty
There are no rules in the TRS. Hence, it is terminating.