NO 0.07/0.18 NO 0.07/0.18 0.07/0.18 Problem: 0.07/0.18 if(true()) -> X 0.07/0.18 if(false()) -> Y 0.07/0.18 minus() -> 0() 0.07/0.18 minus() -> minus() 0.07/0.18 geq() -> true() 0.07/0.18 geq() -> false() 0.07/0.18 geq() -> geq() 0.07/0.18 div(0()) -> 0() 0.07/0.18 div(s(X)) -> if(geq()) 0.07/0.18 0.07/0.18 Proof: 0.07/0.18 Fresh Variable Processor: loop length: 1 0.07/0.18 terms: 0.07/0.18 if(true()) 0.07/0.18 context: [] 0.07/0.18 substitution: 0.07/0.18 X -> if(true()) 0.07/0.18 Qed 0.07/0.18 EOF