YES Problem 1: (VAR v_NonEmpty:S x1:S) (RULES 0(1(2(3(4(x1:S))))) -> 0(2(1(3(4(x1:S))))) 0(5(1(2(4(3(x1:S)))))) -> 0(5(2(1(4(3(x1:S)))))) 0(5(2(4(1(3(x1:S)))))) -> 0(1(5(2(4(3(x1:S)))))) 0(5(3(1(2(4(x1:S)))))) -> 0(1(5(3(2(4(x1:S)))))) 0(5(4(1(3(2(x1:S)))))) -> 0(5(4(3(1(2(x1:S)))))) ) Problem 1: Innermost Equivalent Processor: -> Rules: 0(1(2(3(4(x1:S))))) -> 0(2(1(3(4(x1:S))))) 0(5(1(2(4(3(x1:S)))))) -> 0(5(2(1(4(3(x1:S)))))) 0(5(2(4(1(3(x1:S)))))) -> 0(1(5(2(4(3(x1:S)))))) 0(5(3(1(2(4(x1:S)))))) -> 0(1(5(3(2(4(x1:S)))))) 0(5(4(1(3(2(x1:S)))))) -> 0(5(4(3(1(2(x1:S)))))) -> The term rewriting system is non-overlaping or locally confluent overlay system. Therefore, innermost termination implies termination. Problem 1: Dependency Pairs Processor: -> Pairs: Empty -> Rules: 0(1(2(3(4(x1:S))))) -> 0(2(1(3(4(x1:S))))) 0(5(1(2(4(3(x1:S)))))) -> 0(5(2(1(4(3(x1:S)))))) 0(5(2(4(1(3(x1:S)))))) -> 0(1(5(2(4(3(x1:S)))))) 0(5(3(1(2(4(x1:S)))))) -> 0(1(5(3(2(4(x1:S)))))) 0(5(4(1(3(2(x1:S)))))) -> 0(5(4(3(1(2(x1:S)))))) Problem 1: SCC Processor: -> Pairs: Empty -> Rules: 0(1(2(3(4(x1:S))))) -> 0(2(1(3(4(x1:S))))) 0(5(1(2(4(3(x1:S)))))) -> 0(5(2(1(4(3(x1:S)))))) 0(5(2(4(1(3(x1:S)))))) -> 0(1(5(2(4(3(x1:S)))))) 0(5(3(1(2(4(x1:S)))))) -> 0(1(5(3(2(4(x1:S)))))) 0(5(4(1(3(2(x1:S)))))) -> 0(5(4(3(1(2(x1:S)))))) ->Strongly Connected Components: There is no strongly connected component The problem is finite.