MAYBE
0.08/0.19	MAYBE
0.08/0.19	
0.08/0.19	Problem:
0.08/0.19	 max(nil()) -> 0()
0.08/0.19	 max(cons(x,nil())) -> x
0.08/0.19	 max(cons(x,cons(y,xs))) -> if1(ge(x,y),x,y,xs)
0.08/0.19	 if1(true(),x,y,xs) -> max(cons(x,xs))
0.08/0.19	 if1(false(),x,y,xs) -> max(cons(y,xs))
0.08/0.19	 del(x,nil()) -> nil()
0.08/0.19	 del(x,cons(y,xs)) -> if2(eq(x,y),x,y,xs)
0.08/0.19	 if2(true(),x,y,xs) -> xs
0.08/0.19	 if2(false(),x,y,xs) -> cons(y,del(x,xs))
0.08/0.19	 eq(0(),0()) -> true()
0.08/0.19	 eq(0(),s(y)) -> false()
0.08/0.19	 eq(s(x),0()) -> false()
0.08/0.19	 eq(s(x),s(y)) -> eq(x,y)
0.08/0.19	 sort(nil()) -> nil()
0.08/0.19	 sort(cons(x,xs)) -> cons(max(cons(x,xs)),sort(del(max(cons(x,xs)),cons(x,xs))))
0.08/0.19	 ge(x,0()) -> true()
0.08/0.19	 ge(0(),s(x)) -> false()
0.08/0.19	 ge(s(x),s(y)) -> ge(x,y)
0.08/0.19	
0.08/0.19	Proof:
0.08/0.19	 Open
0.08/0.19	EOF