3.18/1.10 NO 3.18/1.10 3.18/1.10 Problem: 3.18/1.10 a(x1) -> x1 3.18/1.10 a(b(x1)) -> b(a(a(c(b(a(x1)))))) 3.18/1.10 b(x1) -> x1 3.18/1.10 c(c(x1)) -> x1 3.18/1.10 3.18/1.10 Proof: 3.18/1.10 Unfolding Processor: 3.18/1.10 loop length: 7 3.18/1.10 terms: 3.18/1.10 a(b(c(b(x16624)))) 3.18/1.10 b(a(a(c(b(a(c(b(x16624)))))))) 3.18/1.10 b(a(a(c(a(c(b(x16624))))))) 3.18/1.10 b(a(a(c(c(b(x16624)))))) 3.18/1.10 b(a(a(b(x16624)))) 3.18/1.10 b(a(b(a(a(c(b(a(x16624)))))))) 3.18/1.10 b(a(b(a(c(b(a(x16624))))))) 3.18/1.10 context: b([]) 3.18/1.10 substitution: 3.18/1.10 x16624 -> a(x16624) 3.18/1.10 Qed 3.18/1.10 EOF