44.77/12.26 MAYBE 44.77/12.26 44.77/12.26 Problem: 44.77/12.26 App(App(App(S(), x), y), z) -> App(App(x, z), App(y, z)) 44.77/12.26 App(App(K(), x), y) -> x 44.77/12.26 App(I(), x) -> x 44.77/12.26 App(App(App(C(), T()), x), y) -> x 44.77/12.26 App(App(App(C(), F()), x), y) -> y 44.77/12.26 App(App(App(C(), z), x), y) -> x <= x = y 44.77/12.26 App(App(App(C(), z), x), y) -> y <= x = y 44.77/12.26 44.77/12.26 Proof: 44.77/12.26 ConCon could not decide confluence of the system. 44.77/12.26 \cite{ALS94}, Theorem 4.1 does not apply. 44.77/12.26 ConCon could not decide if this system is quasi-decreasing. 44.77/12.26 \cite{A14}, Theorem 11.5.9 does not apply. 44.77/12.26 44.77/12.27 EOF