/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(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ) Problem 1: Dependency Pairs Processor: -> Pairs: A(b(b(x1))) -> A(x1) A(b(b(x1))) -> B(b(c(c(c(a(x1)))))) A(b(b(x1))) -> B(c(c(c(a(x1))))) A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) Problem 1: SCC Processor: -> Pairs: A(b(b(x1))) -> A(x1) A(b(b(x1))) -> B(b(c(c(c(a(x1)))))) A(b(b(x1))) -> B(c(c(c(a(x1))))) A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(b(b(x1))) -> A(x1) A(b(b(x1))) -> B(b(c(c(c(a(x1)))))) A(b(b(x1))) -> B(c(c(c(a(x1))))) A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) ->->-> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) Problem 1: Reduction Pair Processor: -> Pairs: A(b(b(x1))) -> A(x1) A(b(b(x1))) -> B(b(c(c(c(a(x1)))))) A(b(b(x1))) -> B(c(c(c(a(x1))))) A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) -> Usable rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a](X) = X + 2 [b](X) = X + 1 [c](X) = X [A](X) = X + 1 [B](X) = X [C](X) = X + 1 Problem 1: SCC Processor: -> Pairs: A(b(b(x1))) -> B(b(c(c(c(a(x1)))))) A(b(b(x1))) -> B(c(c(c(a(x1))))) A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(b(b(x1))) -> B(b(c(c(c(a(x1)))))) A(b(b(x1))) -> B(c(c(c(a(x1))))) A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) ->->-> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) Problem 1: Reduction Pair Processor: -> Pairs: A(b(b(x1))) -> B(b(c(c(c(a(x1)))))) A(b(b(x1))) -> B(c(c(c(a(x1))))) A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) -> Usable rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a](X) = X + 2 [b](X) = X + 1 [c](X) = X [A](X) = X + 2 [B](X) = X [C](X) = X + 1 Problem 1: SCC Processor: -> Pairs: A(b(b(x1))) -> B(c(c(c(a(x1))))) A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(b(b(x1))) -> B(c(c(c(a(x1))))) A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) ->->-> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) Problem 1: Reduction Pair Processor: -> Pairs: A(b(b(x1))) -> B(c(c(c(a(x1))))) A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) -> Usable rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a](X) = X + 2 [b](X) = X + 1 [c](X) = X [A](X) = X + 2 [B](X) = X [C](X) = X Problem 1: SCC Processor: -> Pairs: A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) ->->-> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) Problem 1: Reduction Pair Processor: -> Pairs: A(b(b(x1))) -> C(a(x1)) A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) -> Usable rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a](X) = X + 2 [b](X) = X + 1 [c](X) = X [A](X) = 2.X + 2 [B](X) = 2.X [C](X) = 2.X Problem 1: SCC Processor: -> Pairs: A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) ->->-> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) Problem 1: Reduction Pair Processor: -> Pairs: A(b(b(x1))) -> C(c(a(x1))) A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) -> Usable rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a](X) = X + 2 [b](X) = X + 1 [c](X) = X [A](X) = 2.X + 2 [B](X) = 2.X [C](X) = 2.X + 1 Problem 1: SCC Processor: -> Pairs: A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) ->->-> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) Problem 1: Reduction Pair Processor: -> Pairs: A(b(b(x1))) -> C(c(c(a(x1)))) A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) -> Usable rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a](X) = X + 2 [b](X) = X + 1 [c](X) = X [A](X) = X + 2 [B](X) = X + 1 [C](X) = X + 1 Problem 1: SCC Processor: -> Pairs: A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) ->->-> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) Problem 1: Reduction Pair Processor: -> Pairs: A(x1) -> B(b(x1)) A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) -> Usable rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a](X) = X + 2 [b](X) = X + 1 [c](X) = X [A](X) = X + 2 [B](X) = X [C](X) = X Problem 1: SCC Processor: -> Pairs: A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) ->->-> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) Problem 1: Reduction Pair Processor: -> Pairs: A(x1) -> B(x1) B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) -> Usable rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a](X) = X + 2 [b](X) = X + 1 [c](X) = X [A](X) = 2.X + 1 [B](X) = 2.X [C](X) = 2.X + 2 Problem 1: SCC Processor: -> Pairs: B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(b(b(x1))))) -> A(x1) -> Rules: a(b(b(x1))) -> b(b(c(c(c(a(x1)))))) a(x1) -> b(b(x1)) b(b(x1)) -> c(c(c(x1))) c(c(c(b(b(x1))))) -> a(x1) ->Strongly Connected Components: There is no strongly connected component The problem is finite.