14.26/3.91 NO 14.26/3.91 14.26/3.91 Problem: 14.26/3.91 a(x1) -> x1 14.26/3.91 a(b(x1)) -> b(b(a(a(c(a(x1)))))) 14.26/3.91 b(x1) -> x1 14.26/3.91 c(c(x1)) -> x1 14.26/3.91 14.26/3.91 Proof: 14.26/3.91 Unfolding Processor: 14.26/3.91 loop length: 8 14.26/3.91 terms: 14.26/3.91 a(b(c(b(b(x51367))))) 14.26/3.91 b(b(a(a(c(a(c(b(b(x51367))))))))) 14.26/3.91 b(b(a(a(c(c(b(b(x51367)))))))) 14.26/3.91 b(b(a(a(b(b(x51367)))))) 14.26/3.91 b(b(a(b(b(a(a(c(a(b(x51367)))))))))) 14.26/3.91 b(b(b(b(a(a(c(a(b(a(a(c(a(b(x51367)))))))))))))) 14.26/3.91 b(b(b(b(a(a(c(a(b(a(c(a(b(x51367))))))))))))) 14.26/3.91 b(b(b(b(a(a(c(a(b(c(a(b(x51367)))))))))))) 14.26/3.91 context: b(b(b(b(a(a(c([]))))))) 14.26/3.91 substitution: 14.26/3.91 x51367 -> a(a(c(a(x51367)))) 14.26/3.91 Qed 14.26/3.92 EOF