1.24/0.70 NO 1.24/0.70 1.24/0.70 Problem: 1.24/0.70 a(x1) -> x1 1.24/0.70 a(b(x1)) -> b(a(c(b(a(a(x1)))))) 1.24/0.70 c(b(c(x1))) -> x1 1.24/0.70 1.24/0.70 Proof: 1.24/0.70 String Reversal Processor: 1.24/0.70 a(x1) -> x1 1.24/0.70 b(a(x1)) -> a(a(b(c(a(b(x1)))))) 1.24/0.70 c(b(c(x1))) -> x1 1.24/0.70 Unfolding Processor: 1.24/0.70 loop length: 7 1.24/0.70 terms: 1.24/0.70 b(a(a(a(x4731)))) 1.24/0.70 a(a(b(c(a(b(a(a(x4731)))))))) 1.24/0.70 a(a(b(c(b(a(a(x4731))))))) 1.24/0.70 a(a(b(c(a(a(b(c(a(b(a(x4731))))))))))) 1.24/0.70 a(a(b(c(a(b(c(a(b(a(x4731)))))))))) 1.24/0.70 a(a(b(c(b(c(a(b(a(x4731))))))))) 1.24/0.70 a(a(b(a(b(a(x4731)))))) 1.24/0.70 context: a(a([])) 1.24/0.70 substitution: 1.24/0.70 x4731 -> b(c(a(b(x4731)))) 1.24/0.70 Qed 1.24/0.71 EOF