Problem Transformed CSR 04 LISTUTILITIES nosorts noand GM

Tool CaT

Execution Time	Unknown
Answer	MAYBE
Input	Transformed CSR 04 LISTUTILITIES nosorts noand GM

stdout:

MAYBE

Problem:
a__U11(tt(),N,XS) -> a__U12(tt(),N,XS)
a__U12(tt(),N,XS) -> a__snd(a__splitAt(mark(N),mark(XS)))
a__U21(tt(),X) -> a__U22(tt(),X)
a__U22(tt(),X) -> mark(X)
a__U31(tt(),N) -> a__U32(tt(),N)
a__U32(tt(),N) -> mark(N)
a__U41(tt(),N,XS) -> a__U42(tt(),N,XS)
a__U42(tt(),N,XS) -> a__head(a__afterNth(mark(N),mark(XS)))
a__U51(tt(),Y) -> a__U52(tt(),Y)
a__U52(tt(),Y) -> mark(Y)
a__U61(tt(),N,X,XS) -> a__U62(tt(),N,X,XS)
a__U62(tt(),N,X,XS) -> a__U63(tt(),N,X,XS)
a__U63(tt(),N,X,XS) -> a__U64(a__splitAt(mark(N),mark(XS)),X)
a__U64(pair(YS,ZS),X) -> pair(cons(mark(X),YS),mark(ZS))
a__U71(tt(),XS) -> a__U72(tt(),XS)
a__U72(tt(),XS) -> mark(XS)
a__U81(tt(),N,XS) -> a__U82(tt(),N,XS)
a__U82(tt(),N,XS) -> a__fst(a__splitAt(mark(N),mark(XS)))
a__afterNth(N,XS) -> a__U11(tt(),N,XS)
a__fst(pair(X,Y)) -> a__U21(tt(),X)
a__head(cons(N,XS)) -> a__U31(tt(),N)
a__natsFrom(N) -> cons(mark(N),natsFrom(s(N)))
a__sel(N,XS) -> a__U41(tt(),N,XS)
a__snd(pair(X,Y)) -> a__U51(tt(),Y)
a__splitAt(0(),XS) -> pair(nil(),mark(XS))
a__splitAt(s(N),cons(X,XS)) -> a__U61(tt(),N,X,XS)
a__tail(cons(N,XS)) -> a__U71(tt(),XS)
a__take(N,XS) -> a__U81(tt(),N,XS)
mark(U11(X1,X2,X3)) -> a__U11(mark(X1),X2,X3)
mark(U12(X1,X2,X3)) -> a__U12(mark(X1),X2,X3)
mark(snd(X)) -> a__snd(mark(X))
mark(splitAt(X1,X2)) -> a__splitAt(mark(X1),mark(X2))
mark(U21(X1,X2)) -> a__U21(mark(X1),X2)
mark(U22(X1,X2)) -> a__U22(mark(X1),X2)
mark(U31(X1,X2)) -> a__U31(mark(X1),X2)
mark(U32(X1,X2)) -> a__U32(mark(X1),X2)
mark(U41(X1,X2,X3)) -> a__U41(mark(X1),X2,X3)
mark(U42(X1,X2,X3)) -> a__U42(mark(X1),X2,X3)
mark(head(X)) -> a__head(mark(X))
mark(afterNth(X1,X2)) -> a__afterNth(mark(X1),mark(X2))
mark(U51(X1,X2)) -> a__U51(mark(X1),X2)
mark(U52(X1,X2)) -> a__U52(mark(X1),X2)
mark(U61(X1,X2,X3,X4)) -> a__U61(mark(X1),X2,X3,X4)
mark(U62(X1,X2,X3,X4)) -> a__U62(mark(X1),X2,X3,X4)
mark(U63(X1,X2,X3,X4)) -> a__U63(mark(X1),X2,X3,X4)
mark(U64(X1,X2)) -> a__U64(mark(X1),X2)
mark(U71(X1,X2)) -> a__U71(mark(X1),X2)
mark(U72(X1,X2)) -> a__U72(mark(X1),X2)
mark(U81(X1,X2,X3)) -> a__U81(mark(X1),X2,X3)
mark(U82(X1,X2,X3)) -> a__U82(mark(X1),X2,X3)
mark(fst(X)) -> a__fst(mark(X))
mark(natsFrom(X)) -> a__natsFrom(mark(X))
mark(sel(X1,X2)) -> a__sel(mark(X1),mark(X2))
mark(tail(X)) -> a__tail(mark(X))
mark(take(X1,X2)) -> a__take(mark(X1),mark(X2))
mark(tt()) -> tt()
mark(pair(X1,X2)) -> pair(mark(X1),mark(X2))
mark(cons(X1,X2)) -> cons(mark(X1),X2)
mark(s(X)) -> s(mark(X))
mark(0()) -> 0()
mark(nil()) -> nil()
a__U11(X1,X2,X3) -> U11(X1,X2,X3)
a__U12(X1,X2,X3) -> U12(X1,X2,X3)
a__snd(X) -> snd(X)
a__splitAt(X1,X2) -> splitAt(X1,X2)
a__U21(X1,X2) -> U21(X1,X2)
a__U22(X1,X2) -> U22(X1,X2)
a__U31(X1,X2) -> U31(X1,X2)
a__U32(X1,X2) -> U32(X1,X2)
a__U41(X1,X2,X3) -> U41(X1,X2,X3)
a__U42(X1,X2,X3) -> U42(X1,X2,X3)
a__head(X) -> head(X)
a__afterNth(X1,X2) -> afterNth(X1,X2)
a__U51(X1,X2) -> U51(X1,X2)
a__U52(X1,X2) -> U52(X1,X2)
a__U61(X1,X2,X3,X4) -> U61(X1,X2,X3,X4)
a__U62(X1,X2,X3,X4) -> U62(X1,X2,X3,X4)
a__U63(X1,X2,X3,X4) -> U63(X1,X2,X3,X4)
a__U64(X1,X2) -> U64(X1,X2)
a__U71(X1,X2) -> U71(X1,X2)
a__U72(X1,X2) -> U72(X1,X2)
a__U81(X1,X2,X3) -> U81(X1,X2,X3)
a__U82(X1,X2,X3) -> U82(X1,X2,X3)
a__fst(X) -> fst(X)
a__natsFrom(X) -> natsFrom(X)
a__sel(X1,X2) -> sel(X1,X2)
a__tail(X) -> tail(X)
a__take(X1,X2) -> take(X1,X2)

Proof:
Open

Tool IRC1

Execution Time	Unknown
Answer	MAYBE
Input	Transformed CSR 04 LISTUTILITIES nosorts noand GM

stdout:

MAYBE

Tool IRC2

Execution Time	Unknown
Answer	TIMEOUT
Input	Transformed CSR 04 LISTUTILITIES nosorts noand GM

stdout:

TIMEOUT

'Fastest (timeout of 60.0 seconds)'
-----------------------------------
Answer:           TIMEOUT
Input Problem:    innermost runtime-complexity with respect to
  Rules:
    {  a__U11(tt(), N, XS) -> a__U12(tt(), N, XS)
     , a__U12(tt(), N, XS) -> a__snd(a__splitAt(mark(N), mark(XS)))
     , a__U21(tt(), X) -> a__U22(tt(), X)
     , a__U22(tt(), X) -> mark(X)
     , a__U31(tt(), N) -> a__U32(tt(), N)
     , a__U32(tt(), N) -> mark(N)
     , a__U41(tt(), N, XS) -> a__U42(tt(), N, XS)
     , a__U42(tt(), N, XS) -> a__head(a__afterNth(mark(N), mark(XS)))
     , a__U51(tt(), Y) -> a__U52(tt(), Y)
     , a__U52(tt(), Y) -> mark(Y)
     , a__U61(tt(), N, X, XS) -> a__U62(tt(), N, X, XS)
     , a__U62(tt(), N, X, XS) -> a__U63(tt(), N, X, XS)
     , a__U63(tt(), N, X, XS) ->
       a__U64(a__splitAt(mark(N), mark(XS)), X)
     , a__U64(pair(YS, ZS), X) -> pair(cons(mark(X), YS), mark(ZS))
     , a__U71(tt(), XS) -> a__U72(tt(), XS)
     , a__U72(tt(), XS) -> mark(XS)
     , a__U81(tt(), N, XS) -> a__U82(tt(), N, XS)
     , a__U82(tt(), N, XS) -> a__fst(a__splitAt(mark(N), mark(XS)))
     , a__afterNth(N, XS) -> a__U11(tt(), N, XS)
     , a__fst(pair(X, Y)) -> a__U21(tt(), X)
     , a__head(cons(N, XS)) -> a__U31(tt(), N)
     , a__natsFrom(N) -> cons(mark(N), natsFrom(s(N)))
     , a__sel(N, XS) -> a__U41(tt(), N, XS)
     , a__snd(pair(X, Y)) -> a__U51(tt(), Y)
     , a__splitAt(0(), XS) -> pair(nil(), mark(XS))
     , a__splitAt(s(N), cons(X, XS)) -> a__U61(tt(), N, X, XS)
     , a__tail(cons(N, XS)) -> a__U71(tt(), XS)
     , a__take(N, XS) -> a__U81(tt(), N, XS)
     , mark(U11(X1, X2, X3)) -> a__U11(mark(X1), X2, X3)
     , mark(U12(X1, X2, X3)) -> a__U12(mark(X1), X2, X3)
     , mark(snd(X)) -> a__snd(mark(X))
     , mark(splitAt(X1, X2)) -> a__splitAt(mark(X1), mark(X2))
     , mark(U21(X1, X2)) -> a__U21(mark(X1), X2)
     , mark(U22(X1, X2)) -> a__U22(mark(X1), X2)
     , mark(U31(X1, X2)) -> a__U31(mark(X1), X2)
     , mark(U32(X1, X2)) -> a__U32(mark(X1), X2)
     , mark(U41(X1, X2, X3)) -> a__U41(mark(X1), X2, X3)
     , mark(U42(X1, X2, X3)) -> a__U42(mark(X1), X2, X3)
     , mark(head(X)) -> a__head(mark(X))
     , mark(afterNth(X1, X2)) -> a__afterNth(mark(X1), mark(X2))
     , mark(U51(X1, X2)) -> a__U51(mark(X1), X2)
     , mark(U52(X1, X2)) -> a__U52(mark(X1), X2)
     , mark(U61(X1, X2, X3, X4)) -> a__U61(mark(X1), X2, X3, X4)
     , mark(U62(X1, X2, X3, X4)) -> a__U62(mark(X1), X2, X3, X4)
     , mark(U63(X1, X2, X3, X4)) -> a__U63(mark(X1), X2, X3, X4)
     , mark(U64(X1, X2)) -> a__U64(mark(X1), X2)
     , mark(U71(X1, X2)) -> a__U71(mark(X1), X2)
     , mark(U72(X1, X2)) -> a__U72(mark(X1), X2)
     , mark(U81(X1, X2, X3)) -> a__U81(mark(X1), X2, X3)
     , mark(U82(X1, X2, X3)) -> a__U82(mark(X1), X2, X3)
     , mark(fst(X)) -> a__fst(mark(X))
     , mark(natsFrom(X)) -> a__natsFrom(mark(X))
     , mark(sel(X1, X2)) -> a__sel(mark(X1), mark(X2))
     , mark(tail(X)) -> a__tail(mark(X))
     , mark(take(X1, X2)) -> a__take(mark(X1), mark(X2))
     , mark(tt()) -> tt()
     , mark(pair(X1, X2)) -> pair(mark(X1), mark(X2))
     , mark(cons(X1, X2)) -> cons(mark(X1), X2)
     , mark(s(X)) -> s(mark(X))
     , mark(0()) -> 0()
     , mark(nil()) -> nil()
     , a__U11(X1, X2, X3) -> U11(X1, X2, X3)
     , a__U12(X1, X2, X3) -> U12(X1, X2, X3)
     , a__snd(X) -> snd(X)
     , a__splitAt(X1, X2) -> splitAt(X1, X2)
     , a__U21(X1, X2) -> U21(X1, X2)
     , a__U22(X1, X2) -> U22(X1, X2)
     , a__U31(X1, X2) -> U31(X1, X2)
     , a__U32(X1, X2) -> U32(X1, X2)
     , a__U41(X1, X2, X3) -> U41(X1, X2, X3)
     , a__U42(X1, X2, X3) -> U42(X1, X2, X3)
     , a__head(X) -> head(X)
     , a__afterNth(X1, X2) -> afterNth(X1, X2)
     , a__U51(X1, X2) -> U51(X1, X2)
     , a__U52(X1, X2) -> U52(X1, X2)
     , a__U61(X1, X2, X3, X4) -> U61(X1, X2, X3, X4)
     , a__U62(X1, X2, X3, X4) -> U62(X1, X2, X3, X4)
     , a__U63(X1, X2, X3, X4) -> U63(X1, X2, X3, X4)
     , a__U64(X1, X2) -> U64(X1, X2)
     , a__U71(X1, X2) -> U71(X1, X2)
     , a__U72(X1, X2) -> U72(X1, X2)
     , a__U81(X1, X2, X3) -> U81(X1, X2, X3)
     , a__U82(X1, X2, X3) -> U82(X1, X2, X3)
     , a__fst(X) -> fst(X)
     , a__natsFrom(X) -> natsFrom(X)
     , a__sel(X1, X2) -> sel(X1, X2)
     , a__tail(X) -> tail(X)
     , a__take(X1, X2) -> take(X1, X2)}

Proof Output:
  Computation stopped due to timeout after 60.0 seconds

Tool RC1

Execution Time	Unknown
Answer	MAYBE
Input	Transformed CSR 04 LISTUTILITIES nosorts noand GM

stdout:

MAYBE

Tool RC2

Execution Time	Unknown
Answer	TIMEOUT
Input	Transformed CSR 04 LISTUTILITIES nosorts noand GM

stdout:

TIMEOUT

'Fastest (timeout of 60.0 seconds)'
-----------------------------------
Answer:           TIMEOUT
Input Problem:    runtime-complexity with respect to
  Rules:
    {  a__U11(tt(), N, XS) -> a__U12(tt(), N, XS)
     , a__U12(tt(), N, XS) -> a__snd(a__splitAt(mark(N), mark(XS)))
     , a__U21(tt(), X) -> a__U22(tt(), X)
     , a__U22(tt(), X) -> mark(X)
     , a__U31(tt(), N) -> a__U32(tt(), N)
     , a__U32(tt(), N) -> mark(N)
     , a__U41(tt(), N, XS) -> a__U42(tt(), N, XS)
     , a__U42(tt(), N, XS) -> a__head(a__afterNth(mark(N), mark(XS)))
     , a__U51(tt(), Y) -> a__U52(tt(), Y)
     , a__U52(tt(), Y) -> mark(Y)
     , a__U61(tt(), N, X, XS) -> a__U62(tt(), N, X, XS)
     , a__U62(tt(), N, X, XS) -> a__U63(tt(), N, X, XS)
     , a__U63(tt(), N, X, XS) ->
       a__U64(a__splitAt(mark(N), mark(XS)), X)
     , a__U64(pair(YS, ZS), X) -> pair(cons(mark(X), YS), mark(ZS))
     , a__U71(tt(), XS) -> a__U72(tt(), XS)
     , a__U72(tt(), XS) -> mark(XS)
     , a__U81(tt(), N, XS) -> a__U82(tt(), N, XS)
     , a__U82(tt(), N, XS) -> a__fst(a__splitAt(mark(N), mark(XS)))
     , a__afterNth(N, XS) -> a__U11(tt(), N, XS)
     , a__fst(pair(X, Y)) -> a__U21(tt(), X)
     , a__head(cons(N, XS)) -> a__U31(tt(), N)
     , a__natsFrom(N) -> cons(mark(N), natsFrom(s(N)))
     , a__sel(N, XS) -> a__U41(tt(), N, XS)
     , a__snd(pair(X, Y)) -> a__U51(tt(), Y)
     , a__splitAt(0(), XS) -> pair(nil(), mark(XS))
     , a__splitAt(s(N), cons(X, XS)) -> a__U61(tt(), N, X, XS)
     , a__tail(cons(N, XS)) -> a__U71(tt(), XS)
     , a__take(N, XS) -> a__U81(tt(), N, XS)
     , mark(U11(X1, X2, X3)) -> a__U11(mark(X1), X2, X3)
     , mark(U12(X1, X2, X3)) -> a__U12(mark(X1), X2, X3)
     , mark(snd(X)) -> a__snd(mark(X))
     , mark(splitAt(X1, X2)) -> a__splitAt(mark(X1), mark(X2))
     , mark(U21(X1, X2)) -> a__U21(mark(X1), X2)
     , mark(U22(X1, X2)) -> a__U22(mark(X1), X2)
     , mark(U31(X1, X2)) -> a__U31(mark(X1), X2)
     , mark(U32(X1, X2)) -> a__U32(mark(X1), X2)
     , mark(U41(X1, X2, X3)) -> a__U41(mark(X1), X2, X3)
     , mark(U42(X1, X2, X3)) -> a__U42(mark(X1), X2, X3)
     , mark(head(X)) -> a__head(mark(X))
     , mark(afterNth(X1, X2)) -> a__afterNth(mark(X1), mark(X2))
     , mark(U51(X1, X2)) -> a__U51(mark(X1), X2)
     , mark(U52(X1, X2)) -> a__U52(mark(X1), X2)
     , mark(U61(X1, X2, X3, X4)) -> a__U61(mark(X1), X2, X3, X4)
     , mark(U62(X1, X2, X3, X4)) -> a__U62(mark(X1), X2, X3, X4)
     , mark(U63(X1, X2, X3, X4)) -> a__U63(mark(X1), X2, X3, X4)
     , mark(U64(X1, X2)) -> a__U64(mark(X1), X2)
     , mark(U71(X1, X2)) -> a__U71(mark(X1), X2)
     , mark(U72(X1, X2)) -> a__U72(mark(X1), X2)
     , mark(U81(X1, X2, X3)) -> a__U81(mark(X1), X2, X3)
     , mark(U82(X1, X2, X3)) -> a__U82(mark(X1), X2, X3)
     , mark(fst(X)) -> a__fst(mark(X))
     , mark(natsFrom(X)) -> a__natsFrom(mark(X))
     , mark(sel(X1, X2)) -> a__sel(mark(X1), mark(X2))
     , mark(tail(X)) -> a__tail(mark(X))
     , mark(take(X1, X2)) -> a__take(mark(X1), mark(X2))
     , mark(tt()) -> tt()
     , mark(pair(X1, X2)) -> pair(mark(X1), mark(X2))
     , mark(cons(X1, X2)) -> cons(mark(X1), X2)
     , mark(s(X)) -> s(mark(X))
     , mark(0()) -> 0()
     , mark(nil()) -> nil()
     , a__U11(X1, X2, X3) -> U11(X1, X2, X3)
     , a__U12(X1, X2, X3) -> U12(X1, X2, X3)
     , a__snd(X) -> snd(X)
     , a__splitAt(X1, X2) -> splitAt(X1, X2)
     , a__U21(X1, X2) -> U21(X1, X2)
     , a__U22(X1, X2) -> U22(X1, X2)
     , a__U31(X1, X2) -> U31(X1, X2)
     , a__U32(X1, X2) -> U32(X1, X2)
     , a__U41(X1, X2, X3) -> U41(X1, X2, X3)
     , a__U42(X1, X2, X3) -> U42(X1, X2, X3)
     , a__head(X) -> head(X)
     , a__afterNth(X1, X2) -> afterNth(X1, X2)
     , a__U51(X1, X2) -> U51(X1, X2)
     , a__U52(X1, X2) -> U52(X1, X2)
     , a__U61(X1, X2, X3, X4) -> U61(X1, X2, X3, X4)
     , a__U62(X1, X2, X3, X4) -> U62(X1, X2, X3, X4)
     , a__U63(X1, X2, X3, X4) -> U63(X1, X2, X3, X4)
     , a__U64(X1, X2) -> U64(X1, X2)
     , a__U71(X1, X2) -> U71(X1, X2)
     , a__U72(X1, X2) -> U72(X1, X2)
     , a__U81(X1, X2, X3) -> U81(X1, X2, X3)
     , a__U82(X1, X2, X3) -> U82(X1, X2, X3)
     , a__fst(X) -> fst(X)
     , a__natsFrom(X) -> natsFrom(X)
     , a__sel(X1, X2) -> sel(X1, X2)
     , a__tail(X) -> tail(X)
     , a__take(X1, X2) -> take(X1, X2)}

Proof Output:
  Computation stopped due to timeout after 60.0 seconds