/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 cond(true,x) -> cond(odd(x),p(x)) odd(0) -> false odd(s(0)) -> true odd(s(s(x))) -> odd(x) p(0) -> 0 p(s(x)) -> x ) Problem 1: Innermost Equivalent Processor: -> Rules: cond(true,x) -> cond(odd(x),p(x)) odd(0) -> false odd(s(0)) -> true odd(s(s(x))) -> odd(x) p(0) -> 0 p(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: COND(true,x) -> COND(odd(x),p(x)) COND(true,x) -> ODD(x) COND(true,x) -> P(x) ODD(s(s(x))) -> ODD(x) -> Rules: cond(true,x) -> cond(odd(x),p(x)) odd(0) -> false odd(s(0)) -> true odd(s(s(x))) -> odd(x) p(0) -> 0 p(s(x)) -> x Problem 1: SCC Processor: -> Pairs: COND(true,x) -> COND(odd(x),p(x)) COND(true,x) -> ODD(x) COND(true,x) -> P(x) ODD(s(s(x))) -> ODD(x) -> Rules: cond(true,x) -> cond(odd(x),p(x)) odd(0) -> false odd(s(0)) -> true odd(s(s(x))) -> odd(x) p(0) -> 0 p(s(x)) -> x ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: ODD(s(s(x))) -> ODD(x) ->->-> Rules: cond(true,x) -> cond(odd(x),p(x)) odd(0) -> false odd(s(0)) -> true odd(s(s(x))) -> odd(x) p(0) -> 0 p(s(x)) -> x ->->Cycle: ->->-> Pairs: COND(true,x) -> COND(odd(x),p(x)) ->->-> Rules: cond(true,x) -> cond(odd(x),p(x)) odd(0) -> false odd(s(0)) -> true odd(s(s(x))) -> odd(x) p(0) -> 0 p(s(x)) -> x The problem is decomposed in 2 subproblems. Problem 1.1: Subterm Processor: -> Pairs: ODD(s(s(x))) -> ODD(x) -> Rules: cond(true,x) -> cond(odd(x),p(x)) odd(0) -> false odd(s(0)) -> true odd(s(s(x))) -> odd(x) p(0) -> 0 p(s(x)) -> x ->Projection: pi(ODD) = 1 Problem 1.1: SCC Processor: -> Pairs: Empty -> Rules: cond(true,x) -> cond(odd(x),p(x)) odd(0) -> false odd(s(0)) -> true odd(s(s(x))) -> odd(x) p(0) -> 0 p(s(x)) -> x ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Reduction Pairs Processor: -> Pairs: COND(true,x) -> COND(odd(x),p(x)) -> Rules: cond(true,x) -> cond(odd(x),p(x)) odd(0) -> false odd(s(0)) -> true odd(s(s(x))) -> odd(x) p(0) -> 0 p(s(x)) -> x -> Usable rules: odd(0) -> false odd(s(0)) -> true odd(s(s(x))) -> odd(x) p(0) -> 0 p(s(x)) -> x ->Interpretation type: Linear ->Coefficients: All rationals ->Dimension: 1 ->Bound: 2 ->Interpretation: [odd](X) = 1/2.X [p](X) = 1/2.X + 1/2 [0] = 1/2 [false] = 0 [s](X) = 2.X + 1 [true] = 1 [COND](X1,X2) = 1/2.X1 + 1/2.X2 Problem 1.2: SCC Processor: -> Pairs: Empty -> Rules: cond(true,x) -> cond(odd(x),p(x)) odd(0) -> false odd(s(0)) -> true odd(s(s(x))) -> odd(x) p(0) -> 0 p(s(x)) -> x ->Strongly Connected Components: There is no strongly connected component The problem is finite.