TIMEOUT
The TRS could not be proven terminating. The proof attempt took 60001 ms.
Problem 1 remains open; application of the following processors failed [DependencyGraph (68ms), SubtermCriterion (1ms), DependencyGraph (51ms), PolynomialLinearRange4iUR (1092ms), DependencyGraph (9ms), PolynomialLinearRange8NegiUR (4319ms), DependencyGraph (8ms), ReductionPairSAT (timeout)].
app#(app(F, app(app(F, f), x)), x) | → | app#(F, f) | app#(app(F, app(app(F, f), x)), x) | → | app#(G, app(app(F, f), x)) | |
app#(app(F, app(app(F, f), x)), x) | → | app#(app(F, app(G, app(app(F, f), x))), app(f, x)) | app#(app(F, app(app(F, f), x)), x) | → | app#(F, app(G, app(app(F, f), x))) | |
app#(app(F, app(app(F, f), x)), x) | → | app#(f, x) | app#(app(F, app(app(F, f), x)), x) | → | app#(app(F, f), x) |
app(app(F, app(app(F, f), x)), x) | → | app(app(F, app(G, app(app(F, f), x))), app(f, x)) |
Termination of terms over the following signature is verified: app, F, G