/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Problem 1: (VAR x) (RULES a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x ) Problem 1: Innermost Equivalent Processor: -> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x -> The term rewriting system is non-overlaping or locally confluent overlay system. Therefore, innermost termination implies termination. Problem 1: Dependency Pairs Processor: -> Pairs: A(d,a(s,x)) -> A(d,a(p,a(s,x))) A(d,a(s,x)) -> A(p,a(s,x)) A(d,a(s,x)) -> A(s,a(d,a(p,a(s,x)))) A(d,a(s,x)) -> A(s,a(s,a(d,a(p,a(s,x))))) A(f,a(s,x)) -> A(d,a(f,a(p,a(s,x)))) A(f,a(s,x)) -> A(f,a(p,a(s,x))) A(f,a(s,x)) -> A(p,a(s,x)) -> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x Problem 1: SCC Processor: -> Pairs: A(d,a(s,x)) -> A(d,a(p,a(s,x))) A(d,a(s,x)) -> A(p,a(s,x)) A(d,a(s,x)) -> A(s,a(d,a(p,a(s,x)))) A(d,a(s,x)) -> A(s,a(s,a(d,a(p,a(s,x))))) A(f,a(s,x)) -> A(d,a(f,a(p,a(s,x)))) A(f,a(s,x)) -> A(f,a(p,a(s,x))) A(f,a(s,x)) -> A(p,a(s,x)) -> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(d,a(s,x)) -> A(d,a(p,a(s,x))) ->->-> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x ->->Cycle: ->->-> Pairs: A(f,a(s,x)) -> A(f,a(p,a(s,x))) ->->-> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x The problem is decomposed in 2 subproblems. Problem 1.1: Narrowing Processor: -> Pairs: A(d,a(s,x)) -> A(d,a(p,a(s,x))) -> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x ->Narrowed Pairs: ->->Original Pair: A(d,a(s,x)) -> A(d,a(p,a(s,x))) ->-> Narrowed pairs: A(d,a(s,x)) -> A(d,x) Problem 1.1: SCC Processor: -> Pairs: A(d,a(s,x)) -> A(d,x) -> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(d,a(s,x)) -> A(d,x) ->->-> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x Problem 1.1: Subterm Processor: -> Pairs: A(d,a(s,x)) -> A(d,x) -> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x ->Projection: pi(A) = 2 Problem 1.1: SCC Processor: -> Pairs: Empty -> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Narrowing Processor: -> Pairs: A(f,a(s,x)) -> A(f,a(p,a(s,x))) -> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x ->Narrowed Pairs: ->->Original Pair: A(f,a(s,x)) -> A(f,a(p,a(s,x))) ->-> Narrowed pairs: A(f,a(s,x)) -> A(f,x) Problem 1.2: SCC Processor: -> Pairs: A(f,a(s,x)) -> A(f,x) -> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(f,a(s,x)) -> A(f,x) ->->-> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x Problem 1.2: Subterm Processor: -> Pairs: A(f,a(s,x)) -> A(f,x) -> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x ->Projection: pi(A) = 2 Problem 1.2: SCC Processor: -> Pairs: Empty -> Rules: a(d,a(s,x)) -> a(s,a(s,a(d,a(p,a(s,x))))) a(d,0) -> 0 a(f,a(s,x)) -> a(d,a(f,a(p,a(s,x)))) a(f,0) -> a(s,0) a(p,a(s,x)) -> x ->Strongly Connected Components: There is no strongly connected component The problem is finite.