1.02/0.63 NO 1.02/0.63 1.02/0.63 Problem: 1.02/0.63 a(x1) -> x1 1.02/0.63 a(b(x1)) -> a(a(c(b(b(a(x1)))))) 1.02/0.63 b(x1) -> x1 1.02/0.63 c(c(x1)) -> x1 1.02/0.63 1.02/0.63 Proof: 1.02/0.63 String Reversal Processor: 1.02/0.63 a(x1) -> x1 1.02/0.63 b(a(x1)) -> a(b(b(c(a(a(x1)))))) 1.02/0.63 b(x1) -> x1 1.02/0.63 c(c(x1)) -> x1 1.02/0.63 Unfolding Processor: 1.02/0.63 loop length: 7 1.02/0.63 terms: 1.02/0.63 b(a(c(a(x1210)))) 1.02/0.63 a(b(b(c(a(a(c(a(x1210)))))))) 1.02/0.63 a(b(b(c(a(c(a(x1210))))))) 1.02/0.63 a(b(b(c(c(a(x1210)))))) 1.02/0.63 a(b(b(a(x1210)))) 1.02/0.63 a(b(a(b(b(c(a(a(x1210)))))))) 1.02/0.63 a(b(a(b(c(a(a(x1210))))))) 1.02/0.63 context: a([]) 1.02/0.63 substitution: 1.02/0.63 x1210 -> a(x1210) 1.02/0.63 Qed 1.02/0.64 EOF