/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES Problem 1: (VAR x1) (RULES a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ) Problem 1: Dependency Pairs Processor: -> Pairs: A(a(x1)) -> B(b(b(x1))) A(a(x1)) -> B(b(x1)) A(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(c(x1)))) -> A(b(x1)) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) Problem 1: SCC Processor: -> Pairs: A(a(x1)) -> B(b(b(x1))) A(a(x1)) -> B(b(x1)) A(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(c(x1)))) -> A(b(x1)) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(a(x1)) -> B(b(b(x1))) A(a(x1)) -> B(b(x1)) A(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(c(x1)))) -> A(b(x1)) C(c(c(c(x1)))) -> B(x1) ->->-> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) Problem 1: Reduction Pair Processor: -> Pairs: A(a(x1)) -> B(b(b(x1))) A(a(x1)) -> B(b(x1)) A(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(c(x1)))) -> A(b(x1)) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) -> Usable rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Interpretation type: Linear ->Coefficients: All rationals ->Dimension: 1 ->Bound: 4 ->Interpretation: [a](X) = X + 3/2 [b](X) = X + 1 [c](X) = X + 2/3 [A](X) = 4/3.X + 3/2 [B](X) = 4/3.X + 3/4 [C](X) = 4/3.X + 1/4 Problem 1: SCC Processor: -> Pairs: A(a(x1)) -> B(b(x1)) A(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(c(x1)))) -> A(b(x1)) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(a(x1)) -> B(b(x1)) A(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(c(x1)))) -> A(b(x1)) C(c(c(c(x1)))) -> B(x1) ->->-> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) Problem 1: Reduction Pair Processor: -> Pairs: A(a(x1)) -> B(b(x1)) A(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(c(x1)))) -> A(b(x1)) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) -> Usable rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Interpretation type: Linear ->Coefficients: All rationals ->Dimension: 1 ->Bound: 4 ->Interpretation: [a](X) = X + 3/4 [b](X) = X + 1/2 [c](X) = X + 1/3 [A](X) = 3.X + 4 [B](X) = 3.X + 4 [C](X) = 3.X + 3 Problem 1: SCC Processor: -> Pairs: A(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(c(x1)))) -> A(b(x1)) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A(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(c(x1)))) -> A(b(x1)) C(c(c(c(x1)))) -> B(x1) ->->-> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) Problem 1: Reduction Pair Processor: -> Pairs: A(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(c(x1)))) -> A(b(x1)) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) -> Usable rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Interpretation type: Linear ->Coefficients: All rationals ->Dimension: 1 ->Bound: 4 ->Interpretation: [a](X) = X + 3 [b](X) = X + 2 [c](X) = X + 4/3 [A](X) = 4.X + 2 [B](X) = 4.X + 3 [C](X) = 4.X + 1/3 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(c(x1)))) -> A(b(x1)) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(c(x1)))) -> B(x1) ->->-> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) Problem 1: Reduction Pair Processor: -> Pairs: B(b(x1)) -> C(c(c(x1))) B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) -> Usable rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Interpretation type: Linear ->Coefficients: All rationals ->Dimension: 1 ->Bound: 4 ->Interpretation: [a](X) = X + 3/2 [b](X) = X + 1 [c](X) = X + 2/3 [B](X) = 1/4.X + 1 [C](X) = 1/4.X + 1/2 Problem 1: SCC Processor: -> Pairs: B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(c(x1)))) -> B(x1) ->->-> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) Problem 1: Reduction Pair Processor: -> Pairs: B(b(x1)) -> C(c(x1)) B(b(x1)) -> C(x1) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) -> Usable rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Interpretation type: Linear ->Coefficients: All rationals ->Dimension: 1 ->Bound: 4 ->Interpretation: [a](X) = X + 3/2 [b](X) = X + 1 [c](X) = X + 2/3 [B](X) = 4.X + 4 [C](X) = 4.X + 4 Problem 1: SCC Processor: -> Pairs: B(b(x1)) -> C(x1) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: B(b(x1)) -> C(x1) C(c(c(c(x1)))) -> B(x1) ->->-> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) Problem 1: Subterm Processor: -> Pairs: B(b(x1)) -> C(x1) C(c(c(c(x1)))) -> B(x1) -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Projection: pi(B) = 1 pi(C) = 1 Problem 1: SCC Processor: -> Pairs: Empty -> Rules: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) ->Strongly Connected Components: There is no strongly connected component The problem is finite.