NO Problem 1: (VAR v_NonEmpty:S x:S) (RULES +(0,x:S) -> x:S +(1,x:S) -> +(+(0,1),x:S) ) Problem 1: Dependency Pairs Processor: -> Pairs: +#(1,x:S) -> +#(+(0,1),x:S) +#(1,x:S) -> +#(0,1) -> Rules: +(0,x:S) -> x:S +(1,x:S) -> +(+(0,1),x:S) Problem 1: SCC Processor: -> Pairs: +#(1,x:S) -> +#(+(0,1),x:S) +#(1,x:S) -> +#(0,1) -> Rules: +(0,x:S) -> x:S +(1,x:S) -> +(+(0,1),x:S) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: +#(1,x:S) -> +#(+(0,1),x:S) ->->-> Rules: +(0,x:S) -> x:S +(1,x:S) -> +(+(0,1),x:S) Problem 1: Narrowing Processor: -> Pairs: +#(1,x:S) -> +#(+(0,1),x:S) -> Rules: +(0,x:S) -> x:S +(1,x:S) -> +(+(0,1),x:S) ->Narrowed Pairs: ->->Original Pair: +#(1,x:S) -> +#(+(0,1),x:S) ->-> Narrowed pairs: +#(1,x2:S) -> +#(1,x2:S) Problem 1: Infinite Processor: -> Pairs: +#(1,x2:S) -> +#(1,x2:S) -> Rules: +(0,x:S) -> x:S +(1,x:S) -> +(+(0,1),x:S) -> Pairs in cycle: +#(1,x2:S) -> +#(1,x2:S) The problem is infinite.