/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Problem 1: (VAR x1) (RULES a(b(x1)) -> b(a(x1)) a(c(x1)) -> c(a(x1)) a(x1) -> b(c(x1)) d(c(x1)) -> d(a(x1)) ) Problem 1: Dependency Pairs Processor: -> Pairs: A(b(x1)) -> A(x1) A(c(x1)) -> A(x1) D(c(x1)) -> A(x1) D(c(x1)) -> D(a(x1)) -> Rules: a(b(x1)) -> b(a(x1)) a(c(x1)) -> c(a(x1)) a(x1) -> b(c(x1)) d(c(x1)) -> d(a(x1)) Problem 1: SCC Processor: -> Pairs: A(b(x1)) -> A(x1) A(c(x1)) -> A(x1) D(c(x1)) -> A(x1) D(c(x1)) -> D(a(x1)) -> Rules: a(b(x1)) -> b(a(x1)) a(c(x1)) -> c(a(x1)) a(x1) -> b(c(x1)) d(c(x1)) -> d(a(x1)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(b(x1)) -> A(x1) A(c(x1)) -> A(x1) ->->-> Rules: a(b(x1)) -> b(a(x1)) a(c(x1)) -> c(a(x1)) a(x1) -> b(c(x1)) d(c(x1)) -> d(a(x1)) ->->Cycle: ->->-> Pairs: D(c(x1)) -> D(a(x1)) ->->-> Rules: a(b(x1)) -> b(a(x1)) a(c(x1)) -> c(a(x1)) a(x1) -> b(c(x1)) d(c(x1)) -> d(a(x1)) The problem is decomposed in 2 subproblems. Problem 1.1: Subterm Processor: -> Pairs: A(b(x1)) -> A(x1) A(c(x1)) -> A(x1) -> Rules: a(b(x1)) -> b(a(x1)) a(c(x1)) -> c(a(x1)) a(x1) -> b(c(x1)) d(c(x1)) -> d(a(x1)) ->Projection: pi(A) = 1 Problem 1.1: SCC Processor: -> Pairs: Empty -> Rules: a(b(x1)) -> b(a(x1)) a(c(x1)) -> c(a(x1)) a(x1) -> b(c(x1)) d(c(x1)) -> d(a(x1)) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Reduction Pair Processor: -> Pairs: D(c(x1)) -> D(a(x1)) -> Rules: a(b(x1)) -> b(a(x1)) a(c(x1)) -> c(a(x1)) a(x1) -> b(c(x1)) d(c(x1)) -> d(a(x1)) -> Usable rules: a(b(x1)) -> b(a(x1)) a(c(x1)) -> c(a(x1)) a(x1) -> b(c(x1)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a](X) = 2.X + 1 [b](X) = 1 [c](X) = 2.X + 2 [D](X) = 2.X Problem 1.2: SCC Processor: -> Pairs: Empty -> Rules: a(b(x1)) -> b(a(x1)) a(c(x1)) -> c(a(x1)) a(x1) -> b(c(x1)) d(c(x1)) -> d(a(x1)) ->Strongly Connected Components: There is no strongly connected component The problem is finite.