44.72/12.23 MAYBE 44.72/12.23 44.72/12.23 Problem: 44.72/12.23 App(App(App(S(), x), y), z) -> App(App(x, z), App(y, z)) 44.72/12.23 App(App(K(), x), y) -> x 44.72/12.23 App(I(), x) -> x 44.72/12.23 App(App(App(C(), T()), x), y) -> x 44.72/12.23 App(App(App(C(), F()), x), y) -> y 44.72/12.23 App(App(App(C(), z), x), y) -> x <= x = y 44.72/12.23 App(App(App(C(), z), x), y) -> y <= x = y 44.72/12.23 44.72/12.23 Proof: 44.72/12.23 ConCon could not decide confluence of the system. 44.72/12.23 \cite{ALS94}, Theorem 4.1 does not apply. 44.72/12.23 ConCon could not decide if this system is quasi-decreasing. 44.72/12.23 \cite{O02}, p. 214, Proposition 7.2.50 does not apply. 44.72/12.23 46.10/12.53 EOF