s(a) -> a

s(s(

s(f(

s(g(

f(

f(a,

f(g(

g(a, a) -> a

R

↳Dependency Pair Analysis

S(f(x,y)) -> F(s(y), s(x))

S(f(x,y)) -> S(y)

S(f(x,y)) -> S(x)

S(g(x,y)) -> G(s(x), s(y))

S(g(x,y)) -> S(x)

S(g(x,y)) -> S(y)

F(g(x,y), g(u,v)) -> G(f(x,u), f(y,v))

F(g(x,y), g(u,v)) -> F(x,u)

F(g(x,y), g(u,v)) -> F(y,v)

Furthermore,

R

↳DPs

→DP Problem 1

↳Polynomial Ordering

→DP Problem 2

↳Polo

**F(g( x, y), g(u, v)) -> F(y, v)**

s(a) -> a

s(s(x)) ->x

s(f(x,y)) -> f(s(y), s(x))

s(g(x,y)) -> g(s(x), s(y))

f(x, a) ->x

f(a,y) ->y

f(g(x,y), g(u,v)) -> g(f(x,u), f(y,v))

g(a, a) -> a

The following dependency pairs can be strictly oriented:

F(g(x,y), g(u,v)) -> F(y,v)

F(g(x,y), g(u,v)) -> F(x,u)

Additionally, the following rules can be oriented:

s(a) -> a

s(s(x)) ->x

s(f(x,y)) -> f(s(y), s(x))

s(g(x,y)) -> g(s(x), s(y))

f(x, a) ->x

f(a,y) ->y

f(g(x,y), g(u,v)) -> g(f(x,u), f(y,v))

g(a, a) -> a

Used ordering: Polynomial ordering with Polynomial interpretation:

_{ }^{ }POL(g(x)_{1}, x_{2})= 1 + x _{1}+ x_{2}_{ }^{ }_{ }^{ }POL(s(x)_{1})= x _{1}_{ }^{ }_{ }^{ }POL(a)= 0 _{ }^{ }_{ }^{ }POL(f(x)_{1}, x_{2})= x _{1}+ x_{2}_{ }^{ }_{ }^{ }POL(F(x)_{1}, x_{2})= 1 + x _{1}_{ }^{ }

resulting in one new DP problem.

R

↳DPs

→DP Problem 1

↳Polo

→DP Problem 3

↳Dependency Graph

→DP Problem 2

↳Polo

s(a) -> a

s(s(x)) ->x

s(f(x,y)) -> f(s(y), s(x))

s(g(x,y)) -> g(s(x), s(y))

f(x, a) ->x

f(a,y) ->y

f(g(x,y), g(u,v)) -> g(f(x,u), f(y,v))

g(a, a) -> a

Using the Dependency Graph resulted in no new DP problems.

R

↳DPs

→DP Problem 1

↳Polo

→DP Problem 2

↳Polynomial Ordering

**S(g( x, y)) -> S(y)**

s(a) -> a

s(s(x)) ->x

s(f(x,y)) -> f(s(y), s(x))

s(g(x,y)) -> g(s(x), s(y))

f(x, a) ->x

f(a,y) ->y

f(g(x,y), g(u,v)) -> g(f(x,u), f(y,v))

g(a, a) -> a

The following dependency pairs can be strictly oriented:

S(g(x,y)) -> S(y)

S(g(x,y)) -> S(x)

Additionally, the following rules can be oriented:

s(a) -> a

s(s(x)) ->x

s(f(x,y)) -> f(s(y), s(x))

s(g(x,y)) -> g(s(x), s(y))

f(x, a) ->x

f(a,y) ->y

f(g(x,y), g(u,v)) -> g(f(x,u), f(y,v))

g(a, a) -> a

Used ordering: Polynomial ordering with Polynomial interpretation:

_{ }^{ }POL(g(x)_{1}, x_{2})= 1 + x _{1}+ x_{2}_{ }^{ }_{ }^{ }POL(s(x)_{1})= x _{1}_{ }^{ }_{ }^{ }POL(S(x)_{1})= 1 + x _{1}_{ }^{ }_{ }^{ }POL(a)= 0 _{ }^{ }_{ }^{ }POL(f(x)_{1}, x_{2})= x _{1}+ x_{2}_{ }^{ }

resulting in one new DP problem.

R

↳DPs

→DP Problem 1

↳Polo

→DP Problem 2

↳Polo

→DP Problem 4

↳Polynomial Ordering

**S(f( x, y)) -> S(x)**

s(a) -> a

s(s(x)) ->x

s(f(x,y)) -> f(s(y), s(x))

s(g(x,y)) -> g(s(x), s(y))

f(x, a) ->x

f(a,y) ->y

f(g(x,y), g(u,v)) -> g(f(x,u), f(y,v))

g(a, a) -> a

The following dependency pairs can be strictly oriented:

S(f(x,y)) -> S(x)

S(f(x,y)) -> S(y)

Additionally, the following rules can be oriented:

s(a) -> a

s(s(x)) ->x

s(f(x,y)) -> f(s(y), s(x))

s(g(x,y)) -> g(s(x), s(y))

f(x, a) ->x

f(a,y) ->y

f(g(x,y), g(u,v)) -> g(f(x,u), f(y,v))

g(a, a) -> a

Used ordering: Polynomial ordering with Polynomial interpretation:

_{ }^{ }POL(g(x)_{1}, x_{2})= 0 _{ }^{ }_{ }^{ }POL(s(x)_{1})= x _{1}_{ }^{ }_{ }^{ }POL(S(x)_{1})= 1 + x _{1}_{ }^{ }_{ }^{ }POL(a)= 0 _{ }^{ }_{ }^{ }POL(f(x)_{1}, x_{2})= 1 + x _{1}+ x_{2}_{ }^{ }

resulting in one new DP problem.

R

↳DPs

→DP Problem 1

↳Polo

→DP Problem 2

↳Polo

→DP Problem 4

↳Polo

...

→DP Problem 5

↳Dependency Graph

s(a) -> a

s(s(x)) ->x

s(f(x,y)) -> f(s(y), s(x))

s(g(x,y)) -> g(s(x), s(y))

f(x, a) ->x

f(a,y) ->y

f(g(x,y), g(u,v)) -> g(f(x,u), f(y,v))

g(a, a) -> a

Using the Dependency Graph resulted in no new DP problems.

Duration:

0:00 minutes