MAYBE
0.07/0.18	MAYBE
0.07/0.18	
0.07/0.18	Problem:
0.07/0.18	 minus(x,y) -> cond(min(x,y),x,y)
0.07/0.18	 cond(y,x,y) -> s(minus(x,s(y)))
0.07/0.18	 min(0(),v) -> 0()
0.07/0.18	 min(u,0()) -> 0()
0.07/0.18	 min(s(u),s(v)) -> s(min(u,v))
0.07/0.18	
0.07/0.18	Proof:
0.07/0.18	 Open
0.07/0.18	EOF