3.65/1.25 NO 3.65/1.25 3.65/1.25 Problem: 3.65/1.25 a(x1) -> x1 3.65/1.25 a(b(x1)) -> b(a(c(b(c(x1))))) 3.65/1.25 b(x1) -> a(x1) 3.65/1.25 c(c(x1)) -> x1 3.65/1.25 3.65/1.25 Proof: 3.65/1.25 Unfolding Processor: 3.65/1.25 loop length: 11 3.65/1.25 terms: 3.65/1.25 a(b(c(b(x33527)))) 3.65/1.25 b(a(c(b(c(c(b(x33527))))))) 3.65/1.25 a(a(c(b(c(c(b(x33527))))))) 3.65/1.25 a(a(c(a(c(c(b(x33527))))))) 3.65/1.25 a(a(c(a(b(x33527))))) 3.65/1.25 a(a(c(b(a(c(b(c(x33527)))))))) 3.65/1.25 a(a(c(a(a(c(b(c(x33527)))))))) 3.65/1.25 a(a(c(a(c(b(c(x33527))))))) 3.65/1.25 a(a(c(c(b(c(x33527)))))) 3.65/1.25 a(a(b(c(x33527)))) 3.65/1.25 a(b(a(c(b(c(c(x33527))))))) 3.65/1.25 context: [] 3.65/1.25 substitution: 3.65/1.25 x33527 -> c(c(x33527)) 3.65/1.25 Qed 3.65/1.26 EOF