YES

The TRS could be proven terminating. The proof took 19 ms.

The following DP Processors were used


Problem 1 was processed with processor DependencyGraph (6ms).
 | – Problem 2 was processed with processor SubtermCriterion (0ms).
 | – Problem 3 was processed with processor SubtermCriterion (1ms).

Problem 1: DependencyGraph



Dependency Pair Problem

Dependency Pairs

+#(0, s(y))s#(y)+#(x, s(y))+#(x, y)
s#(+(0, y))s#(y)+#(x, s(y))s#(+(x, y))

Rewrite Rules

+(x, 0)x+(x, s(y))s(+(x, y))
+(0, s(y))s(y)s(+(0, y))s(y)

Original Signature

Termination of terms over the following signature is verified: 0, s, +

Strategy


The following SCCs where found

+#(x, s(y)) → +#(x, y)

s#(+(0, y)) → s#(y)

Problem 2: SubtermCriterion



Dependency Pair Problem

Dependency Pairs

s#(+(0, y))s#(y)

Rewrite Rules

+(x, 0)x+(x, s(y))s(+(x, y))
+(0, s(y))s(y)s(+(0, y))s(y)

Original Signature

Termination of terms over the following signature is verified: 0, s, +

Strategy


Projection

The following projection was used:

Thus, the following dependency pairs are removed:

s#(+(0, y))s#(y)

Problem 3: SubtermCriterion



Dependency Pair Problem

Dependency Pairs

+#(x, s(y))+#(x, y)

Rewrite Rules

+(x, 0)x+(x, s(y))s(+(x, y))
+(0, s(y))s(y)s(+(0, y))s(y)

Original Signature

Termination of terms over the following signature is verified: 0, s, +

Strategy


Projection

The following projection was used:

Thus, the following dependency pairs are removed:

+#(x, s(y))+#(x, y)