YES Problem 1: (VAR v_NonEmpty:S x1:S) (RULES #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ) Problem 1: Dependency Pairs Processor: -> Pairs: ##(0(x1:S)) -> ##(x1:S) ##(0(x1:S)) -> 0#(#(x1:S)) ##(1(x1:S)) -> ##(x1:S) ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) Problem 1: SCC Processor: -> Pairs: ##(0(x1:S)) -> ##(x1:S) ##(0(x1:S)) -> 0#(#(x1:S)) ##(1(x1:S)) -> ##(x1:S) ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: ##(0(x1:S)) -> ##(x1:S) ##(0(x1:S)) -> 0#(#(x1:S)) ##(1(x1:S)) -> ##(x1:S) ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) ->->-> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) Problem 1: Reduction Pair Processor: -> Pairs: ##(0(x1:S)) -> ##(x1:S) ##(0(x1:S)) -> 0#(#(x1:S)) ##(1(x1:S)) -> ##(x1:S) ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) -> Usable rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [#](X) = 2.X + 2 [0](X) = 2.X + 2 [1](X) = 2.X + 2 [$](X) = 2.X + 2 [*](X) = 2.X + 2 [##](X) = 2.X + 2 [0#](X) = 2.X + 2 [1#](X) = 2.X + 2 Problem 1: SCC Processor: -> Pairs: ##(0(x1:S)) -> 0#(#(x1:S)) ##(1(x1:S)) -> ##(x1:S) ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: ##(0(x1:S)) -> 0#(#(x1:S)) ##(1(x1:S)) -> ##(x1:S) ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) ->->-> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) Problem 1: Reduction Pair Processor: -> Pairs: ##(0(x1:S)) -> 0#(#(x1:S)) ##(1(x1:S)) -> ##(x1:S) ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) -> Usable rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [#](X) = 2.X + 2 [0](X) = 2.X + 2 [1](X) = 2.X + 2 [$](X) = 2.X + 2 [*](X) = 2.X + 2 [##](X) = 2.X + 2 [0#](X) = X + 2 [1#](X) = 2.X + 2 Problem 1: SCC Processor: -> Pairs: ##(1(x1:S)) -> ##(x1:S) ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: ##(1(x1:S)) -> ##(x1:S) ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) ->->-> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) Problem 1: Reduction Pair Processor: -> Pairs: ##(1(x1:S)) -> ##(x1:S) ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) -> Usable rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [#](X) = 2.X + 2 [0](X) = 2.X + 2 [1](X) = 2.X + 2 [$](X) = 2.X + 2 [*](X) = 2.X + 2 [##](X) = 2.X [0#](X) = 2.X [1#](X) = 2.X Problem 1: SCC Processor: -> Pairs: ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) ->->-> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) Problem 1: Reduction Pair Processor: -> Pairs: ##(1(x1:S)) -> 1#(#(x1:S)) 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) -> Usable rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [#](X) = 2.X + 2 [0](X) = 2.X + 2 [1](X) = 2.X + 2 [$](X) = 1 [*](X) = 2.X + 2 [##](X) = 2.X + 2 [0#](X) = 2.X + 1 [1#](X) = 2.X + 1 Problem 1: SCC Processor: -> Pairs: 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> ##(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) ->->-> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) Problem 1: Reduction Pair Processor: -> Pairs: 0#(*(x1:S)) -> 1#(x1:S) 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) -> Usable rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [#](X) = 2.X + 2 [0](X) = 2.X + 2 [1](X) = 2.X + 2 [$](X) = X + 2 [*](X) = 2.X + 2 [0#](X) = X + 2 [1#](X) = 2.X + 2 Problem 1: SCC Processor: -> Pairs: 1#(*(x1:S)) -> 0#(#(x1:S)) -> Rules: #(#(x1:S)) -> #(x1:S) #(0(x1:S)) -> 0(#(x1:S)) #(1(x1:S)) -> 1(#(x1:S)) #($(x1:S)) -> *($(x1:S)) #(*(x1:S)) -> *(x1:S) 0(*(x1:S)) -> *(1(x1:S)) 1(*(x1:S)) -> 0(#(x1:S)) ->Strongly Connected Components: There is no strongly connected component The problem is finite.