0.00/0.50	MAYBE
0.00/0.50	
0.00/0.50	Problem:
0.00/0.51	f(x) -> x <= x = a(), b() = x
0.00/0.51	a() -> b()
0.00/0.51	
0.00/0.51	Proof:
0.00/0.51	ConCon could not decide confluence of the system.
0.00/0.51	
0.00/0.51	EOF