/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)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) ) Problem 1: Dependency Pairs Processor: -> Pairs: A(b(x1)) -> D(x1) A(f(x1)) -> A(x1) B(a(x1)) -> A(b(x1)) B(a(x1)) -> B(x1) D(c(x1)) -> A(b(b(c(x1)))) D(f(x1)) -> A(b(x1)) D(f(x1)) -> B(x1) -> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) Problem 1: SCC Processor: -> Pairs: A(b(x1)) -> D(x1) A(f(x1)) -> A(x1) B(a(x1)) -> A(b(x1)) B(a(x1)) -> B(x1) D(c(x1)) -> A(b(b(c(x1)))) D(f(x1)) -> A(b(x1)) D(f(x1)) -> B(x1) -> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(b(x1)) -> D(x1) A(f(x1)) -> A(x1) B(a(x1)) -> A(b(x1)) B(a(x1)) -> B(x1) D(c(x1)) -> A(b(b(c(x1)))) D(f(x1)) -> A(b(x1)) D(f(x1)) -> B(x1) ->->-> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) Problem 1: Reduction Pair Processor: -> Pairs: A(b(x1)) -> D(x1) A(f(x1)) -> A(x1) B(a(x1)) -> A(b(x1)) B(a(x1)) -> B(x1) D(c(x1)) -> A(b(b(c(x1)))) D(f(x1)) -> A(b(x1)) D(f(x1)) -> B(x1) -> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) -> Usable rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a](X) = 2.X + 1 [b](X) = X [d](X) = 2.X + 1 [c](X) = X + 2 [f](X) = X [A](X) = 2.X [B](X) = 2.X [D](X) = 2.X Problem 1: SCC Processor: -> Pairs: A(b(x1)) -> D(x1) A(f(x1)) -> A(x1) B(a(x1)) -> B(x1) D(c(x1)) -> A(b(b(c(x1)))) D(f(x1)) -> A(b(x1)) D(f(x1)) -> B(x1) -> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: B(a(x1)) -> B(x1) ->->-> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) ->->Cycle: ->->-> Pairs: A(b(x1)) -> D(x1) A(f(x1)) -> A(x1) D(c(x1)) -> A(b(b(c(x1)))) D(f(x1)) -> A(b(x1)) ->->-> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) The problem is decomposed in 2 subproblems. Problem 1.1: Subterm Processor: -> Pairs: B(a(x1)) -> B(x1) -> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) ->Projection: pi(B) = 1 Problem 1.1: SCC Processor: -> Pairs: Empty -> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Reduction Pair Processor: -> Pairs: A(b(x1)) -> D(x1) A(f(x1)) -> A(x1) D(c(x1)) -> A(b(b(c(x1)))) D(f(x1)) -> A(b(x1)) -> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) -> Usable rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) ->Interpretation type: Linear ->Coefficients: All rationals ->Dimension: 1 ->Bound: 2 ->Interpretation: [a](X) = 2.X [b](X) = 1/2.X [d](X) = X [c](X) = 2.X + 1 [f](X) = X + 1/2 [A](X) = 2.X + 1 [D](X) = X + 1/2 Problem 1.2: SCC Processor: -> Pairs: A(f(x1)) -> A(x1) D(c(x1)) -> A(b(b(c(x1)))) D(f(x1)) -> A(b(x1)) -> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(f(x1)) -> A(x1) ->->-> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) Problem 1.2: Subterm Processor: -> Pairs: A(f(x1)) -> A(x1) -> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) ->Projection: pi(A) = 1 Problem 1.2: SCC Processor: -> Pairs: Empty -> Rules: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) ->Strongly Connected Components: There is no strongly connected component The problem is finite.