Certification Problem

Input (TPDB TRS_Innermost/Mixed_innermost/gkg)

The rewrite relation of the following TRS is considered.

f(X,g(X)) f(1,g(X)) (1)
g(1) g(0) (2)
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#(X,g(X)) f#(1,g(X)) (3)
g#(1) g#(0) (4)

1.1 Dependency Graph Processor

The dependency pairs are split into 0 components.