Certification Problem

Input (TPDB TRS_Innermost/AG01_innermost/#4.7)

The rewrite relation of the following TRS is considered.

f(s(x)) f(g(x,x)) (1)
g(0,1) s(0) (2)
0 1 (3)
The evaluation strategy is innermost.

Property / Task

Prove or disprove termination.

Answer / Result

Yes.

Proof (by AProVE @ termCOMP 2023)

1 Dependency Pair Transformation

The following set of initial dependency pairs has been identified.
f#(s(x)) f#(g(x,x)) (4)
f#(s(x)) g#(x,x) (5)

1.1 Dependency Graph Processor

The dependency pairs are split into 0 components.