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) div#(x, y) => if#(x >= y /\ y > 0, x, y) (2) if#(true, x, y) => div#(x - y, y) ***** We apply the Theory Arguments Processor on P1. We use the following theory arguments function: div# : [1, 2] if# : [1, 2, 3] This yields the following new DP problems: P2. (1) div#(x, y) => if#(x >= y /\ y > 0, x, y) (2) if#(true, x, y) => div#(x - y, y) { x, y } P3. (1) if#(true, x, y) => div#(x - y, y) ***** We apply the Theory Arguments Processor on P2. We use the following theory arguments function: div# : [1, 2] if# : [1, 2, 3] This yields the following new DP problems: P4. (1) div#(x, y) => if#(x >= y /\ y > 0, x, y) { x, y } (2) if#(true, x, y) => div#(x - y, y) { x, y } P5. (1) div#(x, y) => if#(x >= y /\ y > 0, x, y) ***** We apply the Graph Processor on P3. As there are no SCCs, this DP problem is removed. ***** No progress could be made on DP problem P4.