YES Problem 1: (VAR v_NonEmpty:S N:S X:S X1:S X2:S XS:S Y:S YS:S) (RULES a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ) (STRATEGY INNERMOST) Problem 1: Dependency Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__ODDNS -> A__INCR(a__pairNs) A__ODDNS -> A__PAIRNS A__REPITEMS(cons(X:S,XS:S)) -> MARK(X:S) A__TAIL(cons(X:S,XS:S)) -> MARK(XS:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(oddNs) -> A__ODDNS MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(pairNs) -> A__PAIRNS MARK(repItems(X:S)) -> A__REPITEMS(mark(X:S)) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> A__TAIL(mark(X:S)) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__ODDNS -> A__INCR(a__pairNs) A__ODDNS -> A__PAIRNS A__REPITEMS(cons(X:S,XS:S)) -> MARK(X:S) A__TAIL(cons(X:S,XS:S)) -> MARK(XS:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(oddNs) -> A__ODDNS MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(pairNs) -> A__PAIRNS MARK(repItems(X:S)) -> A__REPITEMS(mark(X:S)) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> A__TAIL(mark(X:S)) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__ODDNS -> A__INCR(a__pairNs) A__REPITEMS(cons(X:S,XS:S)) -> MARK(X:S) A__TAIL(cons(X:S,XS:S)) -> MARK(XS:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(oddNs) -> A__ODDNS MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> A__REPITEMS(mark(X:S)) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> A__TAIL(mark(X:S)) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__ODDNS -> A__INCR(a__pairNs) A__REPITEMS(cons(X:S,XS:S)) -> MARK(X:S) A__TAIL(cons(X:S,XS:S)) -> MARK(XS:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(oddNs) -> A__ODDNS MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> A__REPITEMS(mark(X:S)) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> A__TAIL(mark(X:S)) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 1 [a__pairNs] = 1 [a__repItems](X) = 2.X + 2 [a__tail](X) = 2.X + 1 [a__take](X1,X2) = 2.X1 + 2.X2 + 2 [a__zip](X1,X2) = 2.X1 + 2.X2 + 1 [mark](X) = X [0] = 0 [cons](X1,X2) = 2.X1 + X2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 2 [oddNs] = 1 [pair](X1,X2) = 2.X1 + 2.X2 [pairNs] = 1 [repItems](X) = 2.X + 2 [s](X) = X [tail](X) = 2.X + 1 [take](X1,X2) = 2.X1 + 2.X2 + 2 [zip](X1,X2) = 2.X1 + 2.X2 + 1 [A__INCR](X) = X [A__ODDNS] = 2 [A__PAIRNS] = 0 [A__REPITEMS](X) = 2.X + 2 [A__TAIL](X) = 2.X [A__TAKE](X1,X2) = 2.X1 + 2.X2 + 2 [A__ZIP](X1,X2) = X1 + X2 + 1 [MARK](X) = 2.X Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__REPITEMS(cons(X:S,XS:S)) -> MARK(X:S) A__TAIL(cons(X:S,XS:S)) -> MARK(XS:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(oddNs) -> A__ODDNS MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> A__REPITEMS(mark(X:S)) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> A__TAIL(mark(X:S)) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__REPITEMS(cons(X:S,XS:S)) -> MARK(X:S) A__TAIL(cons(X:S,XS:S)) -> MARK(XS:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> A__REPITEMS(mark(X:S)) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> A__TAIL(mark(X:S)) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__REPITEMS(cons(X:S,XS:S)) -> MARK(X:S) A__TAIL(cons(X:S,XS:S)) -> MARK(XS:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> A__REPITEMS(mark(X:S)) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> A__TAIL(mark(X:S)) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 1 [a__pairNs] = 1 [a__repItems](X) = 2.X + 2 [a__tail](X) = 2.X + 1 [a__take](X1,X2) = X1 + 2.X2 + 1 [a__zip](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 0 [cons](X1,X2) = 2.X1 + X2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 0 [oddNs] = 1 [pair](X1,X2) = 2.X1 + 2.X2 [pairNs] = 1 [repItems](X) = 2.X + 2 [s](X) = X [tail](X) = 2.X + 1 [take](X1,X2) = X1 + 2.X2 + 1 [zip](X1,X2) = 2.X1 + 2.X2 + 2 [A__INCR](X) = 2.X [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 2.X + 1 [A__TAIL](X) = 2.X + 2 [A__TAKE](X1,X2) = 2.X1 + X2 + 2 [A__ZIP](X1,X2) = 2.X1 + 2.X2 + 2 [MARK](X) = 2.X Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__TAIL(cons(X:S,XS:S)) -> MARK(XS:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> A__REPITEMS(mark(X:S)) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> A__TAIL(mark(X:S)) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__TAIL(cons(X:S,XS:S)) -> MARK(XS:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> A__TAIL(mark(X:S)) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__TAIL(cons(X:S,XS:S)) -> MARK(XS:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> A__TAIL(mark(X:S)) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 2 [a__pairNs] = 2 [a__repItems](X) = 2.X [a__tail](X) = 2.X + 2 [a__take](X1,X2) = 2.X1 + X2 + 1 [a__zip](X1,X2) = 2.X1 + 2.X2 + 1 [mark](X) = X [0] = 0 [cons](X1,X2) = 2.X1 + X2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 1 [oddNs] = 2 [pair](X1,X2) = 2.X1 + X2 [pairNs] = 2 [repItems](X) = 2.X [s](X) = X [tail](X) = 2.X + 2 [take](X1,X2) = 2.X1 + X2 + 1 [zip](X1,X2) = 2.X1 + 2.X2 + 1 [A__INCR](X) = 2.X + 1 [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 0 [A__TAIL](X) = 2.X + 2 [A__TAKE](X1,X2) = X1 + X2 + 2 [A__ZIP](X1,X2) = 2.X1 + X2 + 2 [MARK](X) = 2.X + 1 Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> A__TAIL(mark(X:S)) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__TAKE(s(N:S),cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 2 [a__pairNs] = 2 [a__repItems](X) = 2.X + 2 [a__tail](X) = 2.X + 2 [a__take](X1,X2) = 2.X1 + 2.X2 + 2 [a__zip](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 0 [cons](X1,X2) = X1 + X2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 2 [oddNs] = 2 [pair](X1,X2) = X1 + 2.X2 [pairNs] = 2 [repItems](X) = 2.X + 2 [s](X) = X [tail](X) = 2.X + 2 [take](X1,X2) = 2.X1 + 2.X2 + 2 [zip](X1,X2) = 2.X1 + 2.X2 + 2 [A__INCR](X) = X [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 0 [A__TAIL](X) = 0 [A__TAKE](X1,X2) = 2.X2 + 2 [A__ZIP](X1,X2) = 2.X1 + 2.X2 + 2 [MARK](X) = X Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> A__TAKE(mark(X1:S),mark(X2:S)) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 2 [a__pairNs] = 2 [a__repItems](X) = 2.X + 2 [a__tail](X) = 2.X [a__take](X1,X2) = 2.X1 + 2.X2 + 1 [a__zip](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 0 [cons](X1,X2) = 2.X1 + X2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 1 [oddNs] = 2 [pair](X1,X2) = 2.X1 + X2 [pairNs] = 2 [repItems](X) = 2.X + 2 [s](X) = X [tail](X) = 2.X [take](X1,X2) = 2.X1 + 2.X2 + 1 [zip](X1,X2) = 2.X1 + 2.X2 + 2 [A__INCR](X) = 2.X + 1 [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 0 [A__TAIL](X) = 0 [A__TAKE](X1,X2) = 0 [A__ZIP](X1,X2) = 2.X1 + 2.X2 + 2 [MARK](X) = 2.X + 1 Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) A__ZIP(cons(X:S,XS:S),cons(Y:S,YS:S)) -> MARK(Y:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 2 [a__pairNs] = 2 [a__repItems](X) = 2.X + 2 [a__tail](X) = 2.X + 2 [a__take](X1,X2) = 2.X1 + 2.X2 + 2 [a__zip](X1,X2) = 2.X1 + 2.X2 + 1 [mark](X) = X [0] = 0 [cons](X1,X2) = 2.X1 + X2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 0 [oddNs] = 2 [pair](X1,X2) = 2.X1 + 2.X2 [pairNs] = 2 [repItems](X) = 2.X + 2 [s](X) = X [tail](X) = 2.X + 2 [take](X1,X2) = 2.X1 + 2.X2 + 2 [zip](X1,X2) = 2.X1 + 2.X2 + 1 [A__INCR](X) = 2.X + 1 [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 0 [A__TAIL](X) = 0 [A__TAKE](X1,X2) = 0 [A__ZIP](X1,X2) = X2 + 2 [MARK](X) = 2.X + 1 Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> A__ZIP(mark(X1:S),mark(X2:S)) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(repItems(X:S)) -> MARK(X:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 2 [a__pairNs] = 2 [a__repItems](X) = 2.X + 2 [a__tail](X) = X + 1 [a__take](X1,X2) = 2.X1 + 2.X2 [a__zip](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 0 [cons](X1,X2) = 2.X1 + X2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 0 [oddNs] = 2 [pair](X1,X2) = 2.X1 + 2.X2 [pairNs] = 2 [repItems](X) = 2.X + 2 [s](X) = X [tail](X) = X + 1 [take](X1,X2) = 2.X1 + 2.X2 [zip](X1,X2) = 2.X1 + 2.X2 + 2 [A__INCR](X) = X + 1 [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 0 [A__TAIL](X) = 0 [A__TAKE](X1,X2) = 0 [A__ZIP](X1,X2) = 0 [MARK](X) = 2.X + 1 Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(tail(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 2 [a__pairNs] = 2 [a__repItems](X) = 2.X + 2 [a__tail](X) = 2.X + 2 [a__take](X1,X2) = 2.X1 + 2.X2 + 2 [a__zip](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 0 [cons](X1,X2) = X1 + X2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 2 [oddNs] = 2 [pair](X1,X2) = 2.X1 + 2.X2 [pairNs] = 2 [repItems](X) = 2.X + 2 [s](X) = X [tail](X) = 2.X + 2 [take](X1,X2) = 2.X1 + 2.X2 + 2 [zip](X1,X2) = 2.X1 + 2.X2 + 2 [A__INCR](X) = 2.X + 2 [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 0 [A__TAIL](X) = 0 [A__TAKE](X1,X2) = 0 [A__ZIP](X1,X2) = 0 [MARK](X) = 2.X + 2 Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X1:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = 2.X [a__oddNs] = 0 [a__pairNs] = 0 [a__repItems](X) = 2.X + 2 [a__tail](X) = X + 2 [a__take](X1,X2) = 2.X1 + 2.X2 + 2 [a__zip](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 0 [cons](X1,X2) = 2.X1 + X2 [fSNonEmpty] = 0 [incr](X) = 2.X [nil] = 2 [oddNs] = 0 [pair](X1,X2) = 2.X1 + 2.X2 [pairNs] = 0 [repItems](X) = 2.X + 2 [s](X) = 2.X [tail](X) = X + 2 [take](X1,X2) = 2.X1 + 2.X2 + 2 [zip](X1,X2) = 2.X1 + 2.X2 + 2 [A__INCR](X) = 2.X + 2 [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 0 [A__TAIL](X) = 0 [A__TAKE](X1,X2) = 0 [A__ZIP](X1,X2) = 0 [MARK](X) = 2.X + 2 Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(take(X1:S,X2:S)) -> MARK(X2:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 2 [a__pairNs] = 2 [a__repItems](X) = 2.X + 2 [a__tail](X) = X + 1 [a__take](X1,X2) = 2.X1 + 2.X2 + 1 [a__zip](X1,X2) = 2.X1 + 2.X2 [mark](X) = X [0] = 0 [cons](X1,X2) = 2.X1 + X2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 1 [oddNs] = 2 [pair](X1,X2) = 2.X1 + 2.X2 [pairNs] = 2 [repItems](X) = 2.X + 2 [s](X) = X [tail](X) = X + 1 [take](X1,X2) = 2.X1 + 2.X2 + 1 [zip](X1,X2) = 2.X1 + 2.X2 [A__INCR](X) = X + 1 [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 0 [A__TAIL](X) = 0 [A__TAKE](X1,X2) = 0 [A__ZIP](X1,X2) = 0 [MARK](X) = 2.X + 1 Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(zip(X1:S,X2:S)) -> MARK(X1:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 2 [a__pairNs] = 2 [a__repItems](X) = 2.X + 2 [a__tail](X) = 2.X + 2 [a__take](X1,X2) = 2.X1 + 2.X2 + 2 [a__zip](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 0 [cons](X1,X2) = 2.X1 + X2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 2 [oddNs] = 2 [pair](X1,X2) = 2.X1 + 2.X2 [pairNs] = 2 [repItems](X) = 2.X + 2 [s](X) = X [tail](X) = 2.X + 2 [take](X1,X2) = 2.X1 + 2.X2 + 2 [zip](X1,X2) = 2.X1 + 2.X2 + 2 [A__INCR](X) = 2.X + 2 [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 0 [A__TAIL](X) = 0 [A__TAKE](X1,X2) = 0 [A__ZIP](X1,X2) = 0 [MARK](X) = 2.X + 2 Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) MARK(zip(X1:S,X2:S)) -> MARK(X2:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 2 [a__pairNs] = 2 [a__repItems](X) = 2.X [a__tail](X) = 2.X [a__take](X1,X2) = 2.X1 + 2.X2 + 2 [a__zip](X1,X2) = 2.X1 + 2.X2 + 2 [mark](X) = X [0] = 0 [cons](X1,X2) = X1 + X2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 2 [oddNs] = 2 [pair](X1,X2) = 2.X1 + 2.X2 [pairNs] = 2 [repItems](X) = 2.X [s](X) = X [tail](X) = 2.X [take](X1,X2) = 2.X1 + 2.X2 + 2 [zip](X1,X2) = 2.X1 + 2.X2 + 2 [A__INCR](X) = 2.X + 2 [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 0 [A__TAIL](X) = 0 [A__TAKE](X1,X2) = 0 [A__ZIP](X1,X2) = 0 [MARK](X) = 2.X + 2 Problem 1: SCC Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Reduction Pairs Processor: -> Pairs: A__INCR(cons(X:S,XS:S)) -> MARK(X:S) MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) -> Usable rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Interpretation type: Linear ->Coefficients: All rationals ->Dimension: 1 ->Bound: 2 ->Interpretation: [a__incr](X) = X [a__oddNs] = 2 [a__pairNs] = 2 [a__repItems](X) = 2.X + 1/2 [a__tail](X) = 2.X + 1/2 [a__take](X1,X2) = 2.X2 [a__zip](X1,X2) = X1 + 2.X2 [mark](X) = X [0] = 0 [cons](X1,X2) = 2.X1 + 1/2.X2 + 1/2 [fSNonEmpty] = 0 [incr](X) = X [nil] = 0 [oddNs] = 2 [pair](X1,X2) = X1 + 2.X2 + 1/2 [pairNs] = 2 [repItems](X) = 2.X + 1/2 [s](X) = X [tail](X) = 2.X + 1/2 [take](X1,X2) = 2.X2 [zip](X1,X2) = X1 + 2.X2 [A__INCR](X) = 1/2.X + 1/2 [A__ODDNS] = 0 [A__PAIRNS] = 0 [A__REPITEMS](X) = 0 [A__TAIL](X) = 0 [A__TAKE](X1,X2) = 0 [A__ZIP](X1,X2) = 0 [MARK](X) = 1/2.X + 1/2 Problem 1: SCC Processor: -> Pairs: MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> A__INCR(mark(X:S)) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) ->->-> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) Problem 1: Subterm Processor: -> Pairs: MARK(cons(X1:S,X2:S)) -> MARK(X1:S) MARK(incr(X:S)) -> MARK(X:S) MARK(pair(X1:S,X2:S)) -> MARK(X1:S) MARK(pair(X1:S,X2:S)) -> MARK(X2:S) MARK(s(X:S)) -> MARK(X:S) -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Projection: pi(MARK) = 1 Problem 1: SCC Processor: -> Pairs: Empty -> Rules: a__incr(cons(X:S,XS:S)) -> cons(s(mark(X:S)),incr(XS:S)) a__incr(X:S) -> incr(X:S) a__oddNs -> a__incr(a__pairNs) a__oddNs -> oddNs a__pairNs -> cons(0,incr(oddNs)) a__pairNs -> pairNs a__repItems(cons(X:S,XS:S)) -> cons(mark(X:S),cons(X:S,repItems(XS:S))) a__repItems(nil) -> nil a__repItems(X:S) -> repItems(X:S) a__tail(cons(X:S,XS:S)) -> mark(XS:S) a__tail(X:S) -> tail(X:S) a__take(0,XS:S) -> nil a__take(s(N:S),cons(X:S,XS:S)) -> cons(mark(X:S),take(N:S,XS:S)) a__take(X1:S,X2:S) -> take(X1:S,X2:S) a__zip(cons(X:S,XS:S),cons(Y:S,YS:S)) -> cons(pair(mark(X:S),mark(Y:S)),zip(XS:S,YS:S)) a__zip(nil,XS:S) -> nil a__zip(X:S,nil) -> nil a__zip(X1:S,X2:S) -> zip(X1:S,X2:S) mark(0) -> 0 mark(cons(X1:S,X2:S)) -> cons(mark(X1:S),X2:S) mark(incr(X:S)) -> a__incr(mark(X:S)) mark(nil) -> nil mark(oddNs) -> a__oddNs mark(pair(X1:S,X2:S)) -> pair(mark(X1:S),mark(X2:S)) mark(pairNs) -> a__pairNs mark(repItems(X:S)) -> a__repItems(mark(X:S)) mark(s(X:S)) -> s(mark(X:S)) mark(tail(X:S)) -> a__tail(mark(X:S)) mark(take(X1:S,X2:S)) -> a__take(mark(X1:S),mark(X2:S)) mark(zip(X1:S,X2:S)) -> a__zip(mark(X1:S),mark(X2:S)) ->Strongly Connected Components: There is no strongly connected component The problem is finite.