MAYBE Problem: a__primes() -> a__sieve(a__from(s(s(0())))) a__from(X) -> cons(mark(X),from(s(X))) a__head(cons(X,Y)) -> mark(X) a__tail(cons(X,Y)) -> mark(Y) a__if(true(),X,Y) -> mark(X) a__if(false(),X,Y) -> mark(Y) a__filter(s(s(X)),cons(Y,Z)) -> a__if(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) a__sieve(cons(X,Y)) -> cons(mark(X),filter(X,sieve(Y))) mark(primes()) -> a__primes() mark(sieve(X)) -> a__sieve(mark(X)) mark(from(X)) -> a__from(mark(X)) mark(head(X)) -> a__head(mark(X)) mark(tail(X)) -> a__tail(mark(X)) mark(if(X1,X2,X3)) -> a__if(mark(X1),X2,X3) mark(filter(X1,X2)) -> a__filter(mark(X1),mark(X2)) mark(s(X)) -> s(mark(X)) mark(0()) -> 0() mark(cons(X1,X2)) -> cons(mark(X1),X2) mark(true()) -> true() mark(false()) -> false() mark(divides(X1,X2)) -> divides(mark(X1),mark(X2)) a__primes() -> primes() a__sieve(X) -> sieve(X) a__from(X) -> from(X) a__head(X) -> head(X) a__tail(X) -> tail(X) a__if(X1,X2,X3) -> if(X1,X2,X3) a__filter(X1,X2) -> filter(X1,X2) Proof: DP Processor: DPs: a__primes#() -> a__from#(s(s(0()))) a__primes#() -> a__sieve#(a__from(s(s(0())))) a__from#(X) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) a__if#(true(),X,Y) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> a__if#(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) a__sieve#(cons(X,Y)) -> mark#(X) mark#(primes()) -> a__primes#() mark#(sieve(X)) -> mark#(X) mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(from(X)) -> mark#(X) mark#(from(X)) -> a__from#(mark(X)) mark#(head(X)) -> mark#(X) mark#(head(X)) -> a__head#(mark(X)) mark#(tail(X)) -> mark#(X) mark#(tail(X)) -> a__tail#(mark(X)) mark#(if(X1,X2,X3)) -> mark#(X1) mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(filter(X1,X2)) -> mark#(X2) mark#(filter(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(s(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) mark#(divides(X1,X2)) -> mark#(X1) TRS: a__primes() -> a__sieve(a__from(s(s(0())))) a__from(X) -> cons(mark(X),from(s(X))) a__head(cons(X,Y)) -> mark(X) a__tail(cons(X,Y)) -> mark(Y) a__if(true(),X,Y) -> mark(X) a__if(false(),X,Y) -> mark(Y) a__filter(s(s(X)),cons(Y,Z)) -> a__if(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) a__sieve(cons(X,Y)) -> cons(mark(X),filter(X,sieve(Y))) mark(primes()) -> a__primes() mark(sieve(X)) -> a__sieve(mark(X)) mark(from(X)) -> a__from(mark(X)) mark(head(X)) -> a__head(mark(X)) mark(tail(X)) -> a__tail(mark(X)) mark(if(X1,X2,X3)) -> a__if(mark(X1),X2,X3) mark(filter(X1,X2)) -> a__filter(mark(X1),mark(X2)) mark(s(X)) -> s(mark(X)) mark(0()) -> 0() mark(cons(X1,X2)) -> cons(mark(X1),X2) mark(true()) -> true() mark(false()) -> false() mark(divides(X1,X2)) -> divides(mark(X1),mark(X2)) a__primes() -> primes() a__sieve(X) -> sieve(X) a__from(X) -> from(X) a__head(X) -> head(X) a__tail(X) -> tail(X) a__if(X1,X2,X3) -> if(X1,X2,X3) a__filter(X1,X2) -> filter(X1,X2) TDG Processor: DPs: a__primes#() -> a__from#(s(s(0()))) a__primes#() -> a__sieve#(a__from(s(s(0())))) a__from#(X) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) a__if#(true(),X,Y) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> a__if#(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) a__sieve#(cons(X,Y)) -> mark#(X) mark#(primes()) -> a__primes#() mark#(sieve(X)) -> mark#(X) mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(from(X)) -> mark#(X) mark#(from(X)) -> a__from#(mark(X)) mark#(head(X)) -> mark#(X) mark#(head(X)) -> a__head#(mark(X)) mark#(tail(X)) -> mark#(X) mark#(tail(X)) -> a__tail#(mark(X)) mark#(if(X1,X2,X3)) -> mark#(X1) mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(filter(X1,X2)) -> mark#(X2) mark#(filter(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(s(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) mark#(divides(X1,X2)) -> mark#(X1) TRS: a__primes() -> a__sieve(a__from(s(s(0())))) a__from(X) -> cons(mark(X),from(s(X))) a__head(cons(X,Y)) -> mark(X) a__tail(cons(X,Y)) -> mark(Y) a__if(true(),X,Y) -> mark(X) a__if(false(),X,Y) -> mark(Y) a__filter(s(s(X)),cons(Y,Z)) -> a__if(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) a__sieve(cons(X,Y)) -> cons(mark(X),filter(X,sieve(Y))) mark(primes()) -> a__primes() mark(sieve(X)) -> a__sieve(mark(X)) mark(from(X)) -> a__from(mark(X)) mark(head(X)) -> a__head(mark(X)) mark(tail(X)) -> a__tail(mark(X)) mark(if(X1,X2,X3)) -> a__if(mark(X1),X2,X3) mark(filter(X1,X2)) -> a__filter(mark(X1),mark(X2)) mark(s(X)) -> s(mark(X)) mark(0()) -> 0() mark(cons(X1,X2)) -> cons(mark(X1),X2) mark(true()) -> true() mark(false()) -> false() mark(divides(X1,X2)) -> divides(mark(X1),mark(X2)) a__primes() -> primes() a__sieve(X) -> sieve(X) a__from(X) -> from(X) a__head(X) -> head(X) a__tail(X) -> tail(X) a__if(X1,X2,X3) -> if(X1,X2,X3) a__filter(X1,X2) -> filter(X1,X2) graph: a__filter#(s(s(X)),cons(Y,Z)) -> a__if#(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) -> a__if#(false(),X,Y) -> mark#(Y) a__filter#(s(s(X)),cons(Y,Z)) -> a__if#(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) -> a__if#(true(),X,Y) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X2) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(cons(X1,X2)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(s(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X2) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(tail(X)) -> a__tail#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(tail(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(head(X)) -> a__head#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(head(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(from(X)) -> a__from#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(from(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(sieve(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(primes()) -> a__primes#() a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(s(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(head(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(from(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(primes()) -> a__primes#() a__if#(false(),X,Y) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X1) a__if#(false(),X,Y) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X2) a__if#(false(),X,Y) -> mark#(Y) -> mark#(cons(X1,X2)) -> mark#(X1) a__if#(false(),X,Y) -> mark#(Y) -> mark#(s(X)) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__if#(false(),X,Y) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X1) a__if#(false(),X,Y) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X2) a__if#(false(),X,Y) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__if#(false(),X,Y) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__if#(false(),X,Y) -> mark#(Y) -> mark#(tail(X)) -> a__tail#(mark(X)) a__if#(false(),X,Y) -> mark#(Y) -> mark#(tail(X)) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) -> mark#(head(X)) -> a__head#(mark(X)) a__if#(false(),X,Y) -> mark#(Y) -> mark#(head(X)) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) -> mark#(from(X)) -> a__from#(mark(X)) a__if#(false(),X,Y) -> mark#(Y) -> mark#(from(X)) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__if#(false(),X,Y) -> mark#(Y) -> mark#(sieve(X)) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) -> mark#(primes()) -> a__primes#() a__if#(true(),X,Y) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) a__if#(true(),X,Y) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) a__if#(true(),X,Y) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) a__if#(true(),X,Y) -> mark#(X) -> mark#(s(X)) -> mark#(X) a__if#(true(),X,Y) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__if#(true(),X,Y) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) a__if#(true(),X,Y) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) a__if#(true(),X,Y) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__if#(true(),X,Y) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__if#(true(),X,Y) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) a__if#(true(),X,Y) -> mark#(X) -> mark#(tail(X)) -> mark#(X) a__if#(true(),X,Y) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) a__if#(true(),X,Y) -> mark#(X) -> mark#(head(X)) -> mark#(X) a__if#(true(),X,Y) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) a__if#(true(),X,Y) -> mark#(X) -> mark#(from(X)) -> mark#(X) a__if#(true(),X,Y) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__if#(true(),X,Y) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) a__if#(true(),X,Y) -> mark#(X) -> mark#(primes()) -> a__primes#() a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X1) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X2) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(cons(X1,X2)) -> mark#(X1) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(s(X)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X1) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X2) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(tail(X)) -> a__tail#(mark(X)) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(tail(X)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(head(X)) -> a__head#(mark(X)) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(head(X)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(from(X)) -> a__from#(mark(X)) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(from(X)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(sieve(X)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(primes()) -> a__primes#() a__head#(cons(X,Y)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) a__head#(cons(X,Y)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) a__head#(cons(X,Y)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) a__head#(cons(X,Y)) -> mark#(X) -> mark#(s(X)) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__head#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) a__head#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) a__head#(cons(X,Y)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__head#(cons(X,Y)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__head#(cons(X,Y)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) a__head#(cons(X,Y)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) a__head#(cons(X,Y)) -> mark#(X) -> mark#(head(X)) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) a__head#(cons(X,Y)) -> mark#(X) -> mark#(from(X)) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__head#(cons(X,Y)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) -> mark#(primes()) -> a__primes#() mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) -> a__if#(false(),X,Y) -> mark#(Y) mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) -> a__if#(true(),X,Y) -> mark#(X) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(from(X)) -> a__from#(mark(X)) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(from(X)) -> mark#(X) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(sieve(X)) -> mark#(X) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(primes()) -> a__primes#() mark#(tail(X)) -> a__tail#(mark(X)) -> a__tail#(cons(X,Y)) -> mark#(Y) mark#(tail(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(tail(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(tail(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(tail(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(tail(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(from(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(primes()) -> a__primes#() mark#(head(X)) -> a__head#(mark(X)) -> a__head#(cons(X,Y)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(head(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(head(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(head(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(head(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(from(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(primes()) -> a__primes#() mark#(primes()) -> a__primes#() -> a__primes#() -> a__sieve#(a__from(s(s(0())))) mark#(primes()) -> a__primes#() -> a__primes#() -> a__from#(s(s(0()))) mark#(sieve(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(sieve(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(sieve(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(sieve(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(sieve(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(sieve(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(sieve(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(sieve(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(sieve(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(sieve(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(sieve(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(sieve(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(sieve(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(sieve(X)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) mark#(sieve(X)) -> mark#(X) -> mark#(from(X)) -> mark#(X) mark#(sieve(X)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(sieve(X)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) mark#(sieve(X)) -> mark#(X) -> mark#(primes()) -> a__primes#() mark#(sieve(X)) -> a__sieve#(mark(X)) -> a__sieve#(cons(X,Y)) -> mark#(X) mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) -> a__filter#(s(s(X)),cons(Y,Z)) -> a__if#(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) -> a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) -> a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(s(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> a__head#(mark(X)) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(from(X)) -> a__from#(mark(X)) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(from(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(sieve(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(primes()) -> a__primes#() mark#(filter(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> a__from#(mark(X)) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(primes()) -> a__primes#() mark#(divides(X1,X2)) -> mark#(X2) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(s(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> a__head#(mark(X)) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(from(X)) -> a__from#(mark(X)) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(from(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(sieve(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(primes()) -> a__primes#() mark#(divides(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> a__from#(mark(X)) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(primes()) -> a__primes#() mark#(cons(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> a__from#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(primes()) -> a__primes#() mark#(from(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(from(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(from(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(from(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(from(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(from(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(from(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(from(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(from(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(from(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(from(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(from(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(from(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(from(X)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) mark#(from(X)) -> mark#(X) -> mark#(from(X)) -> mark#(X) mark#(from(X)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(from(X)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) mark#(from(X)) -> mark#(X) -> mark#(primes()) -> a__primes#() mark#(from(X)) -> a__from#(mark(X)) -> a__from#(X) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(s(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(s(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(s(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(s(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(from(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(primes()) -> a__primes#() a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(s(X)) -> mark#(X) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(head(X)) -> mark#(X) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(from(X)) -> mark#(X) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(primes()) -> a__primes#() a__from#(X) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) a__from#(X) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) a__from#(X) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) a__from#(X) -> mark#(X) -> mark#(s(X)) -> mark#(X) a__from#(X) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__from#(X) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) a__from#(X) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) a__from#(X) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__from#(X) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__from#(X) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) a__from#(X) -> mark#(X) -> mark#(tail(X)) -> mark#(X) a__from#(X) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) a__from#(X) -> mark#(X) -> mark#(head(X)) -> mark#(X) a__from#(X) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) a__from#(X) -> mark#(X) -> mark#(from(X)) -> mark#(X) a__from#(X) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__from#(X) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) a__from#(X) -> mark#(X) -> mark#(primes()) -> a__primes#() a__primes#() -> a__sieve#(a__from(s(s(0())))) -> a__sieve#(cons(X,Y)) -> mark#(X) a__primes#() -> a__from#(s(s(0()))) -> a__from#(X) -> mark#(X) EDG Processor: DPs: a__primes#() -> a__from#(s(s(0()))) a__primes#() -> a__sieve#(a__from(s(s(0())))) a__from#(X) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) a__if#(true(),X,Y) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> a__if#(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) a__sieve#(cons(X,Y)) -> mark#(X) mark#(primes()) -> a__primes#() mark#(sieve(X)) -> mark#(X) mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(from(X)) -> mark#(X) mark#(from(X)) -> a__from#(mark(X)) mark#(head(X)) -> mark#(X) mark#(head(X)) -> a__head#(mark(X)) mark#(tail(X)) -> mark#(X) mark#(tail(X)) -> a__tail#(mark(X)) mark#(if(X1,X2,X3)) -> mark#(X1) mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(filter(X1,X2)) -> mark#(X2) mark#(filter(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(s(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) mark#(divides(X1,X2)) -> mark#(X1) TRS: a__primes() -> a__sieve(a__from(s(s(0())))) a__from(X) -> cons(mark(X),from(s(X))) a__head(cons(X,Y)) -> mark(X) a__tail(cons(X,Y)) -> mark(Y) a__if(true(),X,Y) -> mark(X) a__if(false(),X,Y) -> mark(Y) a__filter(s(s(X)),cons(Y,Z)) -> a__if(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) a__sieve(cons(X,Y)) -> cons(mark(X),filter(X,sieve(Y))) mark(primes()) -> a__primes() mark(sieve(X)) -> a__sieve(mark(X)) mark(from(X)) -> a__from(mark(X)) mark(head(X)) -> a__head(mark(X)) mark(tail(X)) -> a__tail(mark(X)) mark(if(X1,X2,X3)) -> a__if(mark(X1),X2,X3) mark(filter(X1,X2)) -> a__filter(mark(X1),mark(X2)) mark(s(X)) -> s(mark(X)) mark(0()) -> 0() mark(cons(X1,X2)) -> cons(mark(X1),X2) mark(true()) -> true() mark(false()) -> false() mark(divides(X1,X2)) -> divides(mark(X1),mark(X2)) a__primes() -> primes() a__sieve(X) -> sieve(X) a__from(X) -> from(X) a__head(X) -> head(X) a__tail(X) -> tail(X) a__if(X1,X2,X3) -> if(X1,X2,X3) a__filter(X1,X2) -> filter(X1,X2) graph: a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(primes()) -> a__primes#() a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(sieve(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(from(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(from(X)) -> a__from#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(head(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(head(X)) -> a__head#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(tail(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(tail(X)) -> a__tail#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X2) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(s(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(cons(X1,X2)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X2) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(primes()) -> a__primes#() a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(from(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(head(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(s(X)) -> mark#(X) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) a__if#(false(),X,Y) -> mark#(Y) -> mark#(primes()) -> a__primes#() a__if#(false(),X,Y) -> mark#(Y) -> mark#(sieve(X)) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__if#(false(),X,Y) -> mark#(Y) -> mark#(from(X)) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) -> mark#(from(X)) -> a__from#(mark(X)) a__if#(false(),X,Y) -> mark#(Y) -> mark#(head(X)) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) -> mark#(head(X)) -> a__head#(mark(X)) a__if#(false(),X,Y) -> mark#(Y) -> mark#(tail(X)) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) -> mark#(tail(X)) -> a__tail#(mark(X)) a__if#(false(),X,Y) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__if#(false(),X,Y) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__if#(false(),X,Y) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X2) a__if#(false(),X,Y) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X1) a__if#(false(),X,Y) -> mark#(Y) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__if#(false(),X,Y) -> mark#(Y) -> mark#(s(X)) -> mark#(X) a__if#(false(),X,Y) -> mark#(Y) -> mark#(cons(X1,X2)) -> mark#(X1) a__if#(false(),X,Y) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X2) a__if#(false(),X,Y) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X1) a__if#(true(),X,Y) -> mark#(X) -> mark#(primes()) -> a__primes#() a__if#(true(),X,Y) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) a__if#(true(),X,Y) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__if#(true(),X,Y) -> mark#(X) -> mark#(from(X)) -> mark#(X) a__if#(true(),X,Y) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) a__if#(true(),X,Y) -> mark#(X) -> mark#(head(X)) -> mark#(X) a__if#(true(),X,Y) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) a__if#(true(),X,Y) -> mark#(X) -> mark#(tail(X)) -> mark#(X) a__if#(true(),X,Y) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) a__if#(true(),X,Y) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__if#(true(),X,Y) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__if#(true(),X,Y) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) a__if#(true(),X,Y) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) a__if#(true(),X,Y) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__if#(true(),X,Y) -> mark#(X) -> mark#(s(X)) -> mark#(X) a__if#(true(),X,Y) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) a__if#(true(),X,Y) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) a__if#(true(),X,Y) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(primes()) -> a__primes#() a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(sieve(X)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(from(X)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(from(X)) -> a__from#(mark(X)) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(head(X)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(head(X)) -> a__head#(mark(X)) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(tail(X)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(tail(X)) -> a__tail#(mark(X)) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X2) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(filter(X1,X2)) -> mark#(X1) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(s(X)) -> mark#(X) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(cons(X1,X2)) -> mark#(X1) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X2) a__tail#(cons(X,Y)) -> mark#(Y) -> mark#(divides(X1,X2)) -> mark#(X1) a__head#(cons(X,Y)) -> mark#(X) -> mark#(primes()) -> a__primes#() a__head#(cons(X,Y)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__head#(cons(X,Y)) -> mark#(X) -> mark#(from(X)) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) a__head#(cons(X,Y)) -> mark#(X) -> mark#(head(X)) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) a__head#(cons(X,Y)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) a__head#(cons(X,Y)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__head#(cons(X,Y)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__head#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) a__head#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) a__head#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__head#(cons(X,Y)) -> mark#(X) -> mark#(s(X)) -> mark#(X) a__head#(cons(X,Y)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) a__head#(cons(X,Y)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) a__head#(cons(X,Y)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) -> a__if#(true(),X,Y) -> mark#(X) mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) -> a__if#(false(),X,Y) -> mark#(Y) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(primes()) -> a__primes#() mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(sieve(X)) -> mark#(X) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(from(X)) -> mark#(X) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(from(X)) -> a__from#(mark(X)) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(if(X1,X2,X3)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(tail(X)) -> a__tail#(mark(X)) -> a__tail#(cons(X,Y)) -> mark#(Y) mark#(tail(X)) -> mark#(X) -> mark#(primes()) -> a__primes#() mark#(tail(X)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(from(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(tail(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(tail(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(tail(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(tail(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(head(X)) -> a__head#(mark(X)) -> a__head#(cons(X,Y)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(primes()) -> a__primes#() mark#(head(X)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(from(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(head(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(head(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(head(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(head(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(primes()) -> a__primes#() -> a__primes#() -> a__from#(s(s(0()))) mark#(primes()) -> a__primes#() -> a__primes#() -> a__sieve#(a__from(s(s(0())))) mark#(sieve(X)) -> mark#(X) -> mark#(primes()) -> a__primes#() mark#(sieve(X)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) mark#(sieve(X)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(sieve(X)) -> mark#(X) -> mark#(from(X)) -> mark#(X) mark#(sieve(X)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) mark#(sieve(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(sieve(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(sieve(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(sieve(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(sieve(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(sieve(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(sieve(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(sieve(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(sieve(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(sieve(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(sieve(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(sieve(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(sieve(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(sieve(X)) -> a__sieve#(mark(X)) -> a__sieve#(cons(X,Y)) -> mark#(X) mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) -> a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) -> a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) -> a__filter#(s(s(X)),cons(Y,Z)) -> a__if#(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(primes()) -> a__primes#() mark#(filter(X1,X2)) -> mark#(X2) -> mark#(sieve(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(from(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(from(X)) -> a__from#(mark(X)) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> a__head#(mark(X)) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(s(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(filter(X1,X2)) -> mark#(X2) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(primes()) -> a__primes#() mark#(filter(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> a__from#(mark(X)) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(filter(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(primes()) -> a__primes#() mark#(divides(X1,X2)) -> mark#(X2) -> mark#(sieve(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(from(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(from(X)) -> a__from#(mark(X)) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> a__head#(mark(X)) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(s(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(divides(X1,X2)) -> mark#(X2) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(primes()) -> a__primes#() mark#(divides(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> a__from#(mark(X)) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(divides(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(primes()) -> a__primes#() mark#(cons(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(from(X)) -> a__from#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(from(X)) -> mark#(X) -> mark#(primes()) -> a__primes#() mark#(from(X)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) mark#(from(X)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(from(X)) -> mark#(X) -> mark#(from(X)) -> mark#(X) mark#(from(X)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) mark#(from(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(from(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(from(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(from(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(from(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(from(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(from(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(from(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(from(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(from(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(from(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(from(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(from(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) mark#(from(X)) -> a__from#(mark(X)) -> a__from#(X) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(primes()) -> a__primes#() mark#(s(X)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(from(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) mark#(s(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) mark#(s(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) mark#(s(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) mark#(s(X)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(primes()) -> a__primes#() a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(from(X)) -> mark#(X) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(head(X)) -> mark#(X) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(s(X)) -> mark#(X) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) a__sieve#(cons(X,Y)) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) a__from#(X) -> mark#(X) -> mark#(primes()) -> a__primes#() a__from#(X) -> mark#(X) -> mark#(sieve(X)) -> mark#(X) a__from#(X) -> mark#(X) -> mark#(sieve(X)) -> a__sieve#(mark(X)) a__from#(X) -> mark#(X) -> mark#(from(X)) -> mark#(X) a__from#(X) -> mark#(X) -> mark#(from(X)) -> a__from#(mark(X)) a__from#(X) -> mark#(X) -> mark#(head(X)) -> mark#(X) a__from#(X) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) a__from#(X) -> mark#(X) -> mark#(tail(X)) -> mark#(X) a__from#(X) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) a__from#(X) -> mark#(X) -> mark#(if(X1,X2,X3)) -> mark#(X1) a__from#(X) -> mark#(X) -> mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__from#(X) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X2) a__from#(X) -> mark#(X) -> mark#(filter(X1,X2)) -> mark#(X1) a__from#(X) -> mark#(X) -> mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__from#(X) -> mark#(X) -> mark#(s(X)) -> mark#(X) a__from#(X) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) a__from#(X) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X2) a__from#(X) -> mark#(X) -> mark#(divides(X1,X2)) -> mark#(X1) a__primes#() -> a__sieve#(a__from(s(s(0())))) -> a__sieve#(cons(X,Y)) -> mark#(X) a__primes#() -> a__from#(s(s(0()))) -> a__from#(X) -> mark#(X) SCC Processor: #sccs: 1 #rules: 28 #arcs: 355/841 DPs: a__filter#(s(s(X)),cons(Y,Z)) -> mark#(Y) mark#(divides(X1,X2)) -> mark#(X1) mark#(divides(X1,X2)) -> mark#(X2) mark#(cons(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) mark#(filter(X1,X2)) -> a__filter#(mark(X1),mark(X2)) a__filter#(s(s(X)),cons(Y,Z)) -> mark#(X) mark#(filter(X1,X2)) -> mark#(X1) mark#(filter(X1,X2)) -> mark#(X2) mark#(if(X1,X2,X3)) -> a__if#(mark(X1),X2,X3) a__if#(false(),X,Y) -> mark#(Y) mark#(if(X1,X2,X3)) -> mark#(X1) mark#(tail(X)) -> a__tail#(mark(X)) a__tail#(cons(X,Y)) -> mark#(Y) mark#(tail(X)) -> mark#(X) mark#(head(X)) -> a__head#(mark(X)) a__head#(cons(X,Y)) -> mark#(X) mark#(head(X)) -> mark#(X) mark#(from(X)) -> a__from#(mark(X)) a__from#(X) -> mark#(X) mark#(from(X)) -> mark#(X) mark#(sieve(X)) -> a__sieve#(mark(X)) a__sieve#(cons(X,Y)) -> mark#(X) mark#(sieve(X)) -> mark#(X) mark#(primes()) -> a__primes#() a__primes#() -> a__sieve#(a__from(s(s(0())))) a__primes#() -> a__from#(s(s(0()))) a__if#(true(),X,Y) -> mark#(X) TRS: a__primes() -> a__sieve(a__from(s(s(0())))) a__from(X) -> cons(mark(X),from(s(X))) a__head(cons(X,Y)) -> mark(X) a__tail(cons(X,Y)) -> mark(Y) a__if(true(),X,Y) -> mark(X) a__if(false(),X,Y) -> mark(Y) a__filter(s(s(X)),cons(Y,Z)) -> a__if(divides(s(s(mark(X))),mark(Y)),filter(s(s(X)),Z),cons(Y,filter(X,sieve(Y)))) a__sieve(cons(X,Y)) -> cons(mark(X),filter(X,sieve(Y))) mark(primes()) -> a__primes() mark(sieve(X)) -> a__sieve(mark(X)) mark(from(X)) -> a__from(mark(X)) mark(head(X)) -> a__head(mark(X)) mark(tail(X)) -> a__tail(mark(X)) mark(if(X1,X2,X3)) -> a__if(mark(X1),X2,X3) mark(filter(X1,X2)) -> a__filter(mark(X1),mark(X2)) mark(s(X)) -> s(mark(X)) mark(0()) -> 0() mark(cons(X1,X2)) -> cons(mark(X1),X2) mark(true()) -> true() mark(false()) -> false() mark(divides(X1,X2)) -> divides(mark(X1),mark(X2)) a__primes() -> primes() a__sieve(X) -> sieve(X) a__from(X) -> from(X) a__head(X) -> head(X) a__tail(X) -> tail(X) a__if(X1,X2,X3) -> if(X1,X2,X3) a__filter(X1,X2) -> filter(X1,X2) Open