NO 0.09/0.17 NO 0.09/0.17 0.09/0.17 Problem: 0.09/0.17 if(true()) -> X 0.09/0.17 if(false()) -> Y 0.09/0.17 minus() -> 0() 0.09/0.17 minus() -> minus() 0.09/0.17 geq() -> true() 0.09/0.17 geq() -> false() 0.09/0.17 geq() -> geq() 0.09/0.17 div(0()) -> 0() 0.09/0.17 div(s(X)) -> if(geq()) 0.09/0.17 0.09/0.17 Proof: 0.09/0.17 Fresh Variable Processor: loop length: 1 0.09/0.17 terms: 0.09/0.17 if(true()) 0.09/0.17 context: [] 0.09/0.17 substitution: 0.09/0.17 X -> if(true()) 0.09/0.17 Qed 0.09/0.17 EOF