2.06/0.82 NO 2.06/0.82 2.06/0.82 Problem: 2.06/0.82 a(a(b(x1))) -> c(c(a(a(a(x1))))) 2.06/0.82 a(c(x1)) -> b(a(x1)) 2.06/0.82 2.06/0.82 Proof: 2.06/0.82 String Reversal Processor: 2.06/0.82 b(a(a(x1))) -> a(a(a(c(c(x1))))) 2.06/0.82 c(a(x1)) -> a(b(x1)) 2.06/0.82 Unfolding Processor: 2.06/0.82 loop length: 10 2.06/0.82 terms: 2.06/0.82 b(a(a(a(a(a(a(a(a(x5444))))))))) 2.06/0.82 a(a(a(c(c(a(a(a(a(a(a(x5444))))))))))) 2.06/0.82 a(a(a(c(a(b(a(a(a(a(a(x5444))))))))))) 2.06/0.82 a(a(a(a(b(b(a(a(a(a(a(x5444))))))))))) 2.06/0.82 a(a(a(a(b(a(a(a(c(c(a(a(a(x5444))))))))))))) 2.06/0.82 a(a(a(a(b(a(a(a(c(a(b(a(a(x5444))))))))))))) 2.06/0.82 a(a(a(a(b(a(a(a(a(b(b(a(a(x5444))))))))))))) 2.06/0.82 a(a(a(a(b(a(a(a(a(b(a(a(a(c(c(x5444))))))))))))))) 2.06/0.82 a(a(a(a(b(a(a(a(a(a(a(a(c(c(a(c(c(x5444))))))))))))))))) 2.06/0.82 a(a(a(a(b(a(a(a(a(a(a(a(c(a(b(c(c(x5444))))))))))))))))) 2.06/0.82 context: a(a(a(a([])))) 2.06/0.82 substitution: 2.06/0.82 x5444 -> b(b(c(c(x5444)))) 2.06/0.82 Qed 2.06/0.83 EOF