MAYBE
0.08/0.18	MAYBE
0.08/0.18	
0.08/0.18	Problem:
0.08/0.18	 le(s(x),0()) -> false()
0.08/0.18	 le(0(),y) -> true()
0.08/0.18	 le(s(x),s(y)) -> le(x,y)
0.08/0.18	 double(0()) -> 0()
0.08/0.18	 double(s(x)) -> s(s(double(x)))
0.08/0.18	 log(0()) -> logError()
0.08/0.18	 log(s(x)) -> loop(s(x),s(0()),0())
0.08/0.18	 loop(x,s(y),z) -> if(le(x,s(y)),x,s(y),z)
0.08/0.18	 if(true(),x,y,z) -> z
0.08/0.18	 if(false(),x,y,z) -> loop(x,double(y),s(z))
0.08/0.18	
0.08/0.18	Proof:
0.08/0.18	 Open
0.08/0.18	EOF