MAYBE
The TRS could not be proven terminating. The proof attempt took 967 ms.
Problem 1 remains open; application of the following processors failed [DependencyGraph (6ms), SubtermCriterion (1ms), DependencyGraph (11ms), PolynomialLinearRange4iUR (151ms), DependencyGraph (1ms), PolynomialLinearRange8NegiUR (416ms), DependencyGraph (2ms), ReductionPairSAT (146ms), DependencyGraph (1ms), SizeChangePrinciple (8ms)].
a#(b(x)) | → | a#(x) | a#(b(x)) | → | a#(a(x)) |
a(b(x)) | → | b(b(a(a(x)))) |
Termination of terms over the following signature is verified: b, a