YES

The TRS could be proven terminating. The proof took 125 ms.

The following DP Processors were used


Problem 1 was processed with processor DependencyGraph (3ms).
 | – Problem 2 was processed with processor PolynomialLinearRange4iUR (107ms).

Problem 1: DependencyGraph



Dependency Pair Problem

Dependency Pairs

f#(a, y)g#(y)f#(a, y)f#(y, g(y))

Rewrite Rules

f(a, y)f(y, g(y))g(a)b
g(b)b

Original Signature

Termination of terms over the following signature is verified: f, g, b, a

Strategy


The following SCCs where found

f#(a, y) → f#(y, g(y))

Problem 2: PolynomialLinearRange4iUR



Dependency Pair Problem

Dependency Pairs

f#(a, y)f#(y, g(y))

Rewrite Rules

f(a, y)f(y, g(y))g(a)b
g(b)b

Original Signature

Termination of terms over the following signature is verified: f, g, b, a

Strategy


Polynomial Interpretation

Improved Usable rules

g(a)bg(b)b

The following dependency pairs are strictly oriented by an ordering on the given polynomial interpretation, thus they are removed:

f#(a, y)f#(y, g(y))