The system is accessible function passing by a sort ordering that equates all sorts. We start by computing the following initial DP problem: P1. (1) add#(0, X{7}) => id#(X{7}) (2) add#(s(Y), U) => add#(Y, U) (3) map#(I, cons(P, X1)) => map#(I, X1) ***** We apply the Graph Processor on P1. Considering the 2 SCCs, this DP problem is split into the following new problems. P2. (1) add#(s(Y), U) => add#(Y, U) P3. (1) map#(I, cons(P, X1)) => map#(I, X1) ***** We apply the Subterm Criterion Processor on P2. We use the following projection function: nu(add#) = 1 We thus have: (1) s(Y) |>| Y All DPs are strictly oriented, and may be removed. Hence, this DP problem is finite. ***** We apply the Subterm Criterion Processor on P3. We use the following projection function: nu(map#) = 2 We thus have: (1) cons(P, X1) |>| X1 All DPs are strictly oriented, and may be removed. Hence, this DP problem is finite.