R
↳Dependency Pair Analysis
ACKIN(s(X), 0) -> U11(ackin(X, s(0)))
ACKIN(s(X), 0) -> ACKIN(X, s(0))
ACKIN(s(X), s(Y)) -> U21(ackin(s(X), Y), X)
ACKIN(s(X), s(Y)) -> ACKIN(s(X), Y)
U21(ackout(X), Y) -> U22(ackin(Y, X))
U21(ackout(X), Y) -> ACKIN(Y, X)
R
↳DPs
→DP Problem 1
↳Narrowing Transformation
ACKIN(s(X), s(Y)) -> ACKIN(s(X), Y)
U21(ackout(X), Y) -> ACKIN(Y, X)
ACKIN(s(X), s(Y)) -> U21(ackin(s(X), Y), X)
ACKIN(s(X), 0) -> ACKIN(X, s(0))
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost
two new Dependency Pairs are created:
ACKIN(s(X), s(Y)) -> U21(ackin(s(X), Y), X)
ACKIN(s(X''), s(0)) -> U21(u11(ackin(X'', s(0))), X'')
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
R
↳DPs
→DP Problem 1
↳Nar
→DP Problem 2
↳Forward Instantiation Transformation
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
U21(ackout(X), Y) -> ACKIN(Y, X)
ACKIN(s(X''), s(0)) -> U21(u11(ackin(X'', s(0))), X'')
ACKIN(s(X), 0) -> ACKIN(X, s(0))
ACKIN(s(X), s(Y)) -> ACKIN(s(X), Y)
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost
two new Dependency Pairs are created:
ACKIN(s(X), 0) -> ACKIN(X, s(0))
ACKIN(s(s(X'')), 0) -> ACKIN(s(X''), s(0))
ACKIN(s(s(X'''')), 0) -> ACKIN(s(X''''), s(0))
R
↳DPs
→DP Problem 1
↳Nar
→DP Problem 2
↳FwdInst
...
→DP Problem 3
↳Forward Instantiation Transformation
ACKIN(s(s(X'''')), 0) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X'')), 0) -> ACKIN(s(X''), s(0))
ACKIN(s(X''), s(0)) -> U21(u11(ackin(X'', s(0))), X'')
ACKIN(s(X), s(Y)) -> ACKIN(s(X), Y)
U21(ackout(X), Y) -> ACKIN(Y, X)
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost
five new Dependency Pairs are created:
ACKIN(s(X), s(Y)) -> ACKIN(s(X), Y)
ACKIN(s(X''), s(s(Y''))) -> ACKIN(s(X''), s(Y''))
ACKIN(s(X'), s(s(0))) -> ACKIN(s(X'), s(0))
ACKIN(s(X'), s(s(s(Y'''')))) -> ACKIN(s(X'), s(s(Y'''')))
ACKIN(s(s(X'''')), s(0)) -> ACKIN(s(s(X'''')), 0)
ACKIN(s(s(X'''''')), s(0)) -> ACKIN(s(s(X'''''')), 0)
R
↳DPs
→DP Problem 1
↳Nar
→DP Problem 2
↳FwdInst
...
→DP Problem 4
↳Forward Instantiation Transformation
ACKIN(s(X'), s(s(s(Y'''')))) -> ACKIN(s(X'), s(s(Y'''')))
ACKIN(s(X'), s(s(0))) -> ACKIN(s(X'), s(0))
ACKIN(s(X''), s(s(Y''))) -> ACKIN(s(X''), s(Y''))
ACKIN(s(s(X'''''')), s(0)) -> ACKIN(s(s(X'''''')), 0)
ACKIN(s(s(X'''')), s(0)) -> ACKIN(s(s(X'''')), 0)
ACKIN(s(s(X'')), 0) -> ACKIN(s(X''), s(0))
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
U21(ackout(X), Y) -> ACKIN(Y, X)
ACKIN(s(X''), s(0)) -> U21(u11(ackin(X'', s(0))), X'')
ACKIN(s(s(X'''')), 0) -> ACKIN(s(X''''), s(0))
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost
eight new Dependency Pairs are created:
U21(ackout(X), Y) -> ACKIN(Y, X)
U21(ackout(s(0)), s(X'''')) -> ACKIN(s(X''''), s(0))
U21(ackout(s(s(Y''''))), s(X'''')) -> ACKIN(s(X''''), s(s(Y'''')))
U21(ackout(0), s(s(X''''))) -> ACKIN(s(s(X'''')), 0)
U21(ackout(0), s(s(X''''''))) -> ACKIN(s(s(X'''''')), 0)
U21(ackout(s(s(0))), s(X''')) -> ACKIN(s(X'''), s(s(0)))
U21(ackout(s(s(s(Y'''''')))), s(X''')) -> ACKIN(s(X'''), s(s(s(Y''''''))))
U21(ackout(s(0)), s(s(X''''''))) -> ACKIN(s(s(X'''''')), s(0))
U21(ackout(s(0)), s(s(X''''''''))) -> ACKIN(s(s(X'''''''')), s(0))
R
↳DPs
→DP Problem 1
↳Nar
→DP Problem 2
↳FwdInst
...
→DP Problem 5
↳Forward Instantiation Transformation
U21(ackout(s(0)), s(s(X''''''''))) -> ACKIN(s(s(X'''''''')), s(0))
U21(ackout(s(0)), s(s(X''''''))) -> ACKIN(s(s(X'''''')), s(0))
U21(ackout(s(s(s(Y'''''')))), s(X''')) -> ACKIN(s(X'''), s(s(s(Y''''''))))
U21(ackout(s(s(0))), s(X''')) -> ACKIN(s(X'''), s(s(0)))
U21(ackout(0), s(s(X''''''))) -> ACKIN(s(s(X'''''')), 0)
U21(ackout(0), s(s(X''''))) -> ACKIN(s(s(X'''')), 0)
ACKIN(s(s(X'''')), 0) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X'''''')), s(0)) -> ACKIN(s(s(X'''''')), 0)
ACKIN(s(s(X'')), 0) -> ACKIN(s(X''), s(0))
ACKIN(s(s(X'''')), s(0)) -> ACKIN(s(s(X'''')), 0)
ACKIN(s(X'), s(s(0))) -> ACKIN(s(X'), s(0))
ACKIN(s(X''), s(s(Y''))) -> ACKIN(s(X''), s(Y''))
U21(ackout(s(s(Y''''))), s(X'''')) -> ACKIN(s(X''''), s(s(Y'''')))
ACKIN(s(X''), s(0)) -> U21(u11(ackin(X'', s(0))), X'')
U21(ackout(s(0)), s(X'''')) -> ACKIN(s(X''''), s(0))
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
ACKIN(s(X'), s(s(s(Y'''')))) -> ACKIN(s(X'), s(s(Y'''')))
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost
five new Dependency Pairs are created:
ACKIN(s(X''), s(0)) -> U21(u11(ackin(X'', s(0))), X'')
ACKIN(s(s(X'''''')), s(0)) -> U21(u11(ackin(s(X''''''), s(0))), s(X''''''))
ACKIN(s(s(s(X''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''')), s(0))), s(s(X'''''')))
ACKIN(s(s(s(X''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''')), s(0))), s(s(X'''''''')))
ACKIN(s(s(X''''')), s(0)) -> U21(u11(ackin(s(X'''''), s(0))), s(X'''''))
ACKIN(s(s(s(X''''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''''')), s(0))), s(s(X'''''''''')))
R
↳DPs
→DP Problem 1
↳Nar
→DP Problem 2
↳FwdInst
...
→DP Problem 6
↳Rewriting Transformation
ACKIN(s(s(s(X''''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''''')), s(0))), s(s(X'''''''''')))
ACKIN(s(s(X''''')), s(0)) -> U21(u11(ackin(s(X'''''), s(0))), s(X'''''))
U21(ackout(s(0)), s(s(X''''''))) -> ACKIN(s(s(X'''''')), s(0))
ACKIN(s(X'), s(s(s(Y'''')))) -> ACKIN(s(X'), s(s(Y'''')))
U21(ackout(s(s(s(Y'''''')))), s(X''')) -> ACKIN(s(X'''), s(s(s(Y''''''))))
ACKIN(s(s(s(X''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''')), s(0))), s(s(X'''''''')))
ACKIN(s(X'), s(s(0))) -> ACKIN(s(X'), s(0))
ACKIN(s(X''), s(s(Y''))) -> ACKIN(s(X''), s(Y''))
U21(ackout(s(s(0))), s(X''')) -> ACKIN(s(X'''), s(s(0)))
U21(ackout(0), s(s(X''''''))) -> ACKIN(s(s(X'''''')), 0)
U21(ackout(0), s(s(X''''))) -> ACKIN(s(s(X'''')), 0)
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
U21(ackout(s(s(Y''''))), s(X'''')) -> ACKIN(s(X''''), s(s(Y'''')))
ACKIN(s(s(s(X''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''')), s(0))), s(s(X'''''')))
U21(ackout(s(0)), s(X'''')) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X'''''')), s(0)) -> U21(u11(ackin(s(X''''''), s(0))), s(X''''''))
ACKIN(s(s(X'''')), 0) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X'''''')), s(0)) -> ACKIN(s(s(X'''''')), 0)
ACKIN(s(s(X'')), 0) -> ACKIN(s(X''), s(0))
ACKIN(s(s(X'''')), s(0)) -> ACKIN(s(s(X'''')), 0)
U21(ackout(s(0)), s(s(X''''''''))) -> ACKIN(s(s(X'''''''')), s(0))
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost
one new Dependency Pair is created:
ACKIN(s(s(X'''''')), s(0)) -> U21(u11(ackin(s(X''''''), s(0))), s(X''''''))
ACKIN(s(s(X'''''')), s(0)) -> U21(u11(u21(ackin(s(X''''''), 0), X'''''')), s(X''''''))
R
↳DPs
→DP Problem 1
↳Nar
→DP Problem 2
↳FwdInst
...
→DP Problem 7
↳Rewriting Transformation
ACKIN(s(s(X'''''')), s(0)) -> U21(u11(u21(ackin(s(X''''''), 0), X'''''')), s(X''''''))
U21(ackout(s(0)), s(s(X''''''''))) -> ACKIN(s(s(X'''''''')), s(0))
ACKIN(s(s(X''''')), s(0)) -> U21(u11(ackin(s(X'''''), s(0))), s(X'''''))
U21(ackout(s(0)), s(s(X''''''))) -> ACKIN(s(s(X'''''')), s(0))
ACKIN(s(X'), s(s(s(Y'''')))) -> ACKIN(s(X'), s(s(Y'''')))
U21(ackout(s(s(s(Y'''''')))), s(X''')) -> ACKIN(s(X'''), s(s(s(Y''''''))))
ACKIN(s(s(s(X''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''')), s(0))), s(s(X'''''''')))
ACKIN(s(X'), s(s(0))) -> ACKIN(s(X'), s(0))
ACKIN(s(X''), s(s(Y''))) -> ACKIN(s(X''), s(Y''))
U21(ackout(s(s(0))), s(X''')) -> ACKIN(s(X'''), s(s(0)))
U21(ackout(0), s(s(X''''''))) -> ACKIN(s(s(X'''''')), 0)
U21(ackout(0), s(s(X''''))) -> ACKIN(s(s(X'''')), 0)
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
U21(ackout(s(s(Y''''))), s(X'''')) -> ACKIN(s(X''''), s(s(Y'''')))
ACKIN(s(s(s(X''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''')), s(0))), s(s(X'''''')))
ACKIN(s(s(X'''')), 0) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X'''''')), s(0)) -> ACKIN(s(s(X'''''')), 0)
ACKIN(s(s(X'')), 0) -> ACKIN(s(X''), s(0))
ACKIN(s(s(X'''')), s(0)) -> ACKIN(s(s(X'''')), 0)
U21(ackout(s(0)), s(X'''')) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(s(X''''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''''')), s(0))), s(s(X'''''''''')))
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost
one new Dependency Pair is created:
ACKIN(s(s(s(X''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''')), s(0))), s(s(X'''''')))
ACKIN(s(s(s(X''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''')), 0), s(X''''''))), s(s(X'''''')))
R
↳DPs
→DP Problem 1
↳Nar
→DP Problem 2
↳FwdInst
...
→DP Problem 8
↳Rewriting Transformation
ACKIN(s(s(s(X''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''')), 0), s(X''''''))), s(s(X'''''')))
U21(ackout(s(0)), s(s(X''''''''))) -> ACKIN(s(s(X'''''''')), s(0))
ACKIN(s(s(s(X''''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''''')), s(0))), s(s(X'''''''''')))
U21(ackout(s(0)), s(s(X''''''))) -> ACKIN(s(s(X'''''')), s(0))
ACKIN(s(X'), s(s(s(Y'''')))) -> ACKIN(s(X'), s(s(Y'''')))
U21(ackout(s(s(s(Y'''''')))), s(X''')) -> ACKIN(s(X'''), s(s(s(Y''''''))))
ACKIN(s(s(X''''')), s(0)) -> U21(u11(ackin(s(X'''''), s(0))), s(X'''''))
ACKIN(s(X'), s(s(0))) -> ACKIN(s(X'), s(0))
ACKIN(s(X''), s(s(Y''))) -> ACKIN(s(X''), s(Y''))
U21(ackout(s(s(0))), s(X''')) -> ACKIN(s(X'''), s(s(0)))
U21(ackout(0), s(s(X''''''))) -> ACKIN(s(s(X'''''')), 0)
U21(ackout(0), s(s(X''''))) -> ACKIN(s(s(X'''')), 0)
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
U21(ackout(s(s(Y''''))), s(X'''')) -> ACKIN(s(X''''), s(s(Y'''')))
ACKIN(s(s(s(X''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''')), s(0))), s(s(X'''''''')))
ACKIN(s(s(X'''')), 0) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X'''''')), s(0)) -> ACKIN(s(s(X'''''')), 0)
ACKIN(s(s(X'')), 0) -> ACKIN(s(X''), s(0))
ACKIN(s(s(X'''')), s(0)) -> ACKIN(s(s(X'''')), 0)
U21(ackout(s(0)), s(X'''')) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X'''''')), s(0)) -> U21(u11(u21(ackin(s(X''''''), 0), X'''''')), s(X''''''))
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost
one new Dependency Pair is created:
ACKIN(s(s(s(X''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''')), s(0))), s(s(X'''''''')))
ACKIN(s(s(s(X''''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''''')), 0), s(X''''''''))), s(s(X'''''''')))
R
↳DPs
→DP Problem 1
↳Nar
→DP Problem 2
↳FwdInst
...
→DP Problem 9
↳Rewriting Transformation
ACKIN(s(s(s(X''''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''''')), 0), s(X''''''''))), s(s(X'''''''')))
U21(ackout(s(0)), s(s(X''''''''))) -> ACKIN(s(s(X'''''''')), s(0))
ACKIN(s(s(X'''''')), s(0)) -> U21(u11(u21(ackin(s(X''''''), 0), X'''''')), s(X''''''))
U21(ackout(s(0)), s(s(X''''''))) -> ACKIN(s(s(X'''''')), s(0))
ACKIN(s(X'), s(s(s(Y'''')))) -> ACKIN(s(X'), s(s(Y'''')))
U21(ackout(s(s(s(Y'''''')))), s(X''')) -> ACKIN(s(X'''), s(s(s(Y''''''))))
ACKIN(s(s(s(X''''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''''')), s(0))), s(s(X'''''''''')))
ACKIN(s(X'), s(s(0))) -> ACKIN(s(X'), s(0))
ACKIN(s(X''), s(s(Y''))) -> ACKIN(s(X''), s(Y''))
U21(ackout(s(s(0))), s(X''')) -> ACKIN(s(X'''), s(s(0)))
U21(ackout(0), s(s(X''''''))) -> ACKIN(s(s(X'''''')), 0)
U21(ackout(0), s(s(X''''))) -> ACKIN(s(s(X'''')), 0)
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
U21(ackout(s(s(Y''''))), s(X'''')) -> ACKIN(s(X''''), s(s(Y'''')))
ACKIN(s(s(X''''')), s(0)) -> U21(u11(ackin(s(X'''''), s(0))), s(X'''''))
ACKIN(s(s(X'''')), 0) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X'''''')), s(0)) -> ACKIN(s(s(X'''''')), 0)
ACKIN(s(s(X'')), 0) -> ACKIN(s(X''), s(0))
ACKIN(s(s(X'''')), s(0)) -> ACKIN(s(s(X'''')), 0)
U21(ackout(s(0)), s(X'''')) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(s(X''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''')), 0), s(X''''''))), s(s(X'''''')))
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost
one new Dependency Pair is created:
ACKIN(s(s(X''''')), s(0)) -> U21(u11(ackin(s(X'''''), s(0))), s(X'''''))
ACKIN(s(s(X''''')), s(0)) -> U21(u11(u21(ackin(s(X'''''), 0), X''''')), s(X'''''))
R
↳DPs
→DP Problem 1
↳Nar
→DP Problem 2
↳FwdInst
...
→DP Problem 10
↳Rewriting Transformation
ACKIN(s(s(X''''')), s(0)) -> U21(u11(u21(ackin(s(X'''''), 0), X''''')), s(X'''''))
U21(ackout(s(0)), s(s(X''''''''))) -> ACKIN(s(s(X'''''''')), s(0))
ACKIN(s(s(s(X''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''')), 0), s(X''''''))), s(s(X'''''')))
U21(ackout(s(0)), s(s(X''''''))) -> ACKIN(s(s(X'''''')), s(0))
ACKIN(s(X'), s(s(s(Y'''')))) -> ACKIN(s(X'), s(s(Y'''')))
U21(ackout(s(s(s(Y'''''')))), s(X''')) -> ACKIN(s(X'''), s(s(s(Y''''''))))
ACKIN(s(s(X'''''')), s(0)) -> U21(u11(u21(ackin(s(X''''''), 0), X'''''')), s(X''''''))
ACKIN(s(X'), s(s(0))) -> ACKIN(s(X'), s(0))
ACKIN(s(X''), s(s(Y''))) -> ACKIN(s(X''), s(Y''))
U21(ackout(s(s(0))), s(X''')) -> ACKIN(s(X'''), s(s(0)))
U21(ackout(0), s(s(X''''''))) -> ACKIN(s(s(X'''''')), 0)
U21(ackout(0), s(s(X''''))) -> ACKIN(s(s(X'''')), 0)
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
U21(ackout(s(s(Y''''))), s(X'''')) -> ACKIN(s(X''''), s(s(Y'''')))
ACKIN(s(s(s(X''''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''''')), s(0))), s(s(X'''''''''')))
ACKIN(s(s(X'''')), 0) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X'''''')), s(0)) -> ACKIN(s(s(X'''''')), 0)
ACKIN(s(s(X'')), 0) -> ACKIN(s(X''), s(0))
ACKIN(s(s(X'''')), s(0)) -> ACKIN(s(s(X'''')), 0)
U21(ackout(s(0)), s(X'''')) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(s(X''''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''''')), 0), s(X''''''''))), s(s(X'''''''')))
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost
one new Dependency Pair is created:
ACKIN(s(s(s(X''''''''''))), s(0)) -> U21(u11(ackin(s(s(X'''''''''')), s(0))), s(s(X'''''''''')))
ACKIN(s(s(s(X''''''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''''''')), 0), s(X''''''''''))), s(s(X'''''''''')))
R
↳DPs
→DP Problem 1
↳Nar
→DP Problem 2
↳FwdInst
...
→DP Problem 11
↳Forward Instantiation Transformation
ACKIN(s(s(s(X''''''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''''''')), 0), s(X''''''''''))), s(s(X'''''''''')))
U21(ackout(s(0)), s(s(X''''''''))) -> ACKIN(s(s(X'''''''')), s(0))
ACKIN(s(s(s(X''''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''''')), 0), s(X''''''''))), s(s(X'''''''')))
U21(ackout(s(0)), s(s(X''''''))) -> ACKIN(s(s(X'''''')), s(0))
ACKIN(s(X'), s(s(s(Y'''')))) -> ACKIN(s(X'), s(s(Y'''')))
U21(ackout(s(s(s(Y'''''')))), s(X''')) -> ACKIN(s(X'''), s(s(s(Y''''''))))
ACKIN(s(s(s(X''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''')), 0), s(X''''''))), s(s(X'''''')))
ACKIN(s(X'), s(s(0))) -> ACKIN(s(X'), s(0))
ACKIN(s(X''), s(s(Y''))) -> ACKIN(s(X''), s(Y''))
U21(ackout(s(s(0))), s(X''')) -> ACKIN(s(X'''), s(s(0)))
U21(ackout(0), s(s(X''''''))) -> ACKIN(s(s(X'''''')), 0)
U21(ackout(0), s(s(X''''))) -> ACKIN(s(s(X'''')), 0)
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
U21(ackout(s(s(Y''''))), s(X'''')) -> ACKIN(s(X''''), s(s(Y'''')))
ACKIN(s(s(X'''''')), s(0)) -> U21(u11(u21(ackin(s(X''''''), 0), X'''''')), s(X''''''))
ACKIN(s(s(X'''')), 0) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X'''''')), s(0)) -> ACKIN(s(s(X'''''')), 0)
ACKIN(s(s(X'')), 0) -> ACKIN(s(X''), s(0))
ACKIN(s(s(X'''')), s(0)) -> ACKIN(s(s(X'''')), 0)
U21(ackout(s(0)), s(X'''')) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X''''')), s(0)) -> U21(u11(u21(ackin(s(X'''''), 0), X''''')), s(X'''''))
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost
five new Dependency Pairs are created:
ACKIN(s(X''), s(s(Y''))) -> U21(u21(ackin(s(X''), Y''), X''), X'')
ACKIN(s(s(X'''''')), s(s(Y'''))) -> U21(u21(ackin(s(s(X'''''')), Y'''), s(X'''''')), s(X''''''))
ACKIN(s(s(s(X''''''))), s(s(Y'''))) -> U21(u21(ackin(s(s(s(X''''''))), Y'''), s(s(X''''''))), s(s(X'''''')))
ACKIN(s(s(s(X''''''''))), s(s(Y'''))) -> U21(u21(ackin(s(s(s(X''''''''))), Y'''), s(s(X''''''''))), s(s(X'''''''')))
ACKIN(s(s(X''''')), s(s(Y'''))) -> U21(u21(ackin(s(s(X''''')), Y'''), s(X''''')), s(X'''''))
ACKIN(s(s(s(X''''''''''))), s(s(Y'''))) -> U21(u21(ackin(s(s(s(X''''''''''))), Y'''), s(s(X''''''''''))), s(s(X'''''''''')))
R
↳DPs
→DP Problem 1
↳Nar
→DP Problem 2
↳FwdInst
...
→DP Problem 12
↳Remaining Obligation(s)
ACKIN(s(s(s(X''''''''''))), s(s(Y'''))) -> U21(u21(ackin(s(s(s(X''''''''''))), Y'''), s(s(X''''''''''))), s(s(X'''''''''')))
ACKIN(s(s(X''''')), s(s(Y'''))) -> U21(u21(ackin(s(s(X''''')), Y'''), s(X''''')), s(X'''''))
ACKIN(s(s(s(X''''''''))), s(s(Y'''))) -> U21(u21(ackin(s(s(s(X''''''''))), Y'''), s(s(X''''''''))), s(s(X'''''''')))
ACKIN(s(s(X''''')), s(0)) -> U21(u11(u21(ackin(s(X'''''), 0), X''''')), s(X'''''))
U21(ackout(s(0)), s(s(X''''''''))) -> ACKIN(s(s(X'''''''')), s(0))
ACKIN(s(s(s(X''''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''''')), 0), s(X''''''''))), s(s(X'''''''')))
U21(ackout(s(0)), s(s(X''''''))) -> ACKIN(s(s(X'''''')), s(0))
ACKIN(s(s(s(X''''''))), s(s(Y'''))) -> U21(u21(ackin(s(s(s(X''''''))), Y'''), s(s(X''''''))), s(s(X'''''')))
ACKIN(s(X'), s(s(s(Y'''')))) -> ACKIN(s(X'), s(s(Y'''')))
U21(ackout(s(s(s(Y'''''')))), s(X''')) -> ACKIN(s(X'''), s(s(s(Y''''''))))
ACKIN(s(s(X'''''')), s(s(Y'''))) -> U21(u21(ackin(s(s(X'''''')), Y'''), s(X'''''')), s(X''''''))
U21(ackout(s(s(0))), s(X''')) -> ACKIN(s(X'''), s(s(0)))
U21(ackout(0), s(s(X''''''))) -> ACKIN(s(s(X'''''')), 0)
U21(ackout(0), s(s(X''''))) -> ACKIN(s(s(X'''')), 0)
ACKIN(s(s(s(X''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''')), 0), s(X''''''))), s(s(X'''''')))
ACKIN(s(X'), s(s(0))) -> ACKIN(s(X'), s(0))
ACKIN(s(X''), s(s(Y''))) -> ACKIN(s(X''), s(Y''))
U21(ackout(s(s(Y''''))), s(X'''')) -> ACKIN(s(X''''), s(s(Y'''')))
ACKIN(s(s(X'''''')), s(0)) -> U21(u11(u21(ackin(s(X''''''), 0), X'''''')), s(X''''''))
ACKIN(s(s(X'''')), 0) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(X'''''')), s(0)) -> ACKIN(s(s(X'''''')), 0)
ACKIN(s(s(X'')), 0) -> ACKIN(s(X''), s(0))
ACKIN(s(s(X'''')), s(0)) -> ACKIN(s(s(X'''')), 0)
U21(ackout(s(0)), s(X'''')) -> ACKIN(s(X''''), s(0))
ACKIN(s(s(s(X''''''''''))), s(0)) -> U21(u11(u21(ackin(s(s(X'''''''''')), 0), s(X''''''''''))), s(s(X'''''''''')))
ackin(0, X) -> ackout(s(X))
ackin(s(X), 0) -> u11(ackin(X, s(0)))
ackin(s(X), s(Y)) -> u21(ackin(s(X), Y), X)
u11(ackout(X)) -> ackout(X)
u21(ackout(X), Y) -> u22(ackin(Y, X))
u22(ackout(X)) -> ackout(X)
innermost