0.00/0.45 MAYBE 0.00/0.45 0.00/0.45 Problem: 0.00/0.45 add(x, 0()) -> x 0.00/0.45 add(x, s(y)) -> s(z) <= add(x, y) = z 0.00/0.45 oneThird(z) -> x <= add(x, x) = y, add(x, y) = z 0.00/0.45 isTwoThird(y, z) -> x <= add(x, x) = y, add(x, y) = z 0.00/0.45 0.00/0.45 Proof: 0.00/0.45 ConCon could not decide confluence of the system. 0.00/0.45 \cite{SMI95}, Corollary 4.7 or 5.3 do not apply. 0.00/0.45 0.00/0.46 EOF