NO Problem 1: ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Confluence Problem: (VAR vNonEmpty x) (REPLACEMENT-MAP (a 1) (b 1) (c 1) (fSNonEmpty) ) (RULES a(x) -> b(b(b(x))) a(x) -> c(x) b(x) -> b(x) ) ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Problem 1: CleanTRS Procedure: R was updated by simple cleaning of the TRS ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Confluence Problem: (VAR vNonEmpty x) (REPLACEMENT-MAP (a 1) (b 1) (c 1) (fSNonEmpty) ) (RULES a(x) -> b(b(b(x))) a(x) -> c(x) ) ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Problem 1: Not CS-TRS Procedure: R is not a CS-TRS Problem 1: ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Confluence Problem: (VAR vNonEmpty x) (REPLACEMENT-MAP (a 1) (b 1) (c 1) (fSNonEmpty) ) (RULES a(x) -> b(b(b(x))) a(x) -> c(x) ) ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Huet Levy Procedure: -> Rules: a(x) -> b(b(b(x))) a(x) -> c(x) -> Vars: x, x -> Rlps: (rule: a(x) -> b(b(b(x))), id: 1, possubterms: a(x)->[]) (rule: a(x) -> c(x), id: 2, possubterms: a(x)->[]) -> Unifications: (R2 unifies with R1 at p: [], l: a(x), lp: a(x), sig: {x -> x'}, l': a(x'), r: c(x), r': b(b(b(x')))) -> Critical pairs info: => Not trivial, Overlay, Proper, NW0, N1 -> Problem conclusions: Left linear, Right linear, Linear Not weakly orthogonal, Not almost orthogonal, Not orthogonal Not Huet-Levy confluent, Not Newman confluent R is a TRS Problem 1: Different Normal CP Terms Procedure: => Not trivial, Overlay, Proper, NW0, N1, Normal and not trivial cp The problem is not confluent.