14.55/3.98 NO 14.55/3.98 14.55/3.98 Problem: 14.55/3.98 a(x1) -> x1 14.55/3.98 a(b(x1)) -> b(b(c(a(x1)))) 14.55/3.98 b(x1) -> x1 14.55/3.98 b(c(c(x1))) -> a(x1) 14.55/3.98 14.55/3.98 Proof: 14.55/3.98 Unfolding Processor: 14.55/3.98 loop length: 10 14.55/3.98 terms: 14.55/3.98 a(b(b(b(c(b(b(x70479))))))) 14.55/3.98 b(b(c(a(b(b(c(b(b(x70479))))))))) 14.55/3.98 b(b(c(b(b(c(a(b(c(b(b(x70479))))))))))) 14.55/3.98 b(b(c(b(c(a(b(c(b(b(x70479)))))))))) 14.55/3.98 b(b(c(c(a(b(c(b(b(x70479))))))))) 14.55/3.98 b(a(a(b(c(b(b(x70479))))))) 14.55/3.98 b(a(b(b(c(a(c(b(b(x70479))))))))) 14.55/3.98 b(a(b(b(c(c(b(b(x70479)))))))) 14.55/3.98 b(a(b(a(b(b(x70479)))))) 14.55/3.98 b(a(b(b(b(c(a(b(x70479)))))))) 14.55/3.98 context: b([]) 14.55/3.98 substitution: 14.55/3.98 x70479 -> c(a(x70479)) 14.55/3.98 Qed 14.55/3.99 EOF