Term Rewriting System R:
[X, L]
incr(nil) -> nil
incr(cons(X, L)) -> cons(s(X), incr(L))
zeros -> cons(0, zeros)
head(cons(X, L)) -> X
tail(cons(X, L)) -> L

Termination of R to be shown.

`   R`
`     ↳Dependency Pair Analysis`

R contains the following Dependency Pairs:

INCR(cons(X, L)) -> INCR(L)
NATS -> ZEROS
ZEROS -> ZEROS

Furthermore, R contains three SCCs.

`   R`
`     ↳DPs`
`       →DP Problem 1`
`         ↳Remaining Obligation(s)`
`       →DP Problem 2`
`         ↳Remaining Obligation(s)`
`       →DP Problem 3`
`         ↳Remaining Obligation(s)`

The following remains to be proven:
• Dependency Pair:

INCR(cons(X, L)) -> INCR(L)

Rules:

incr(nil) -> nil
incr(cons(X, L)) -> cons(s(X), incr(L))
zeros -> cons(0, zeros)
head(cons(X, L)) -> X
tail(cons(X, L)) -> L

• Dependency Pair:

ZEROS -> ZEROS

Rules:

incr(nil) -> nil
incr(cons(X, L)) -> cons(s(X), incr(L))
zeros -> cons(0, zeros)
head(cons(X, L)) -> X
tail(cons(X, L)) -> L

• Dependency Pair:

Rules:

incr(nil) -> nil
incr(cons(X, L)) -> cons(s(X), incr(L))
zeros -> cons(0, zeros)
head(cons(X, L)) -> X
tail(cons(X, L)) -> L

`   R`
`     ↳DPs`
`       →DP Problem 1`
`         ↳Remaining Obligation(s)`
`       →DP Problem 2`
`         ↳Remaining Obligation(s)`
`       →DP Problem 3`
`         ↳Remaining Obligation(s)`

The following remains to be proven:
• Dependency Pair:

INCR(cons(X, L)) -> INCR(L)

Rules:

incr(nil) -> nil
incr(cons(X, L)) -> cons(s(X), incr(L))
zeros -> cons(0, zeros)
head(cons(X, L)) -> X
tail(cons(X, L)) -> L

• Dependency Pair:

ZEROS -> ZEROS

Rules:

incr(nil) -> nil
incr(cons(X, L)) -> cons(s(X), incr(L))
zeros -> cons(0, zeros)
head(cons(X, L)) -> X
tail(cons(X, L)) -> L

• Dependency Pair:

Rules:

incr(nil) -> nil
incr(cons(X, L)) -> cons(s(X), incr(L))
zeros -> cons(0, zeros)
head(cons(X, L)) -> X
tail(cons(X, L)) -> L

`   R`
`     ↳DPs`
`       →DP Problem 1`
`         ↳Remaining Obligation(s)`
`       →DP Problem 2`
`         ↳Remaining Obligation(s)`
`       →DP Problem 3`
`         ↳Remaining Obligation(s)`

The following remains to be proven:
• Dependency Pair:

INCR(cons(X, L)) -> INCR(L)

Rules:

incr(nil) -> nil
incr(cons(X, L)) -> cons(s(X), incr(L))
zeros -> cons(0, zeros)
head(cons(X, L)) -> X
tail(cons(X, L)) -> L

• Dependency Pair:

ZEROS -> ZEROS

Rules:

incr(nil) -> nil
incr(cons(X, L)) -> cons(s(X), incr(L))
zeros -> cons(0, zeros)
head(cons(X, L)) -> X
tail(cons(X, L)) -> L

• Dependency Pair:

Rules:

incr(nil) -> nil
incr(cons(X, L)) -> cons(s(X), incr(L))