-(x, 0) → x
-(0, s(y)) → 0
-(s(x), s(y)) → -(x, y)
f(0) → 0
f(s(x)) → -(s(x), g(f(x)))
g(0) → s(0)
g(s(x)) → -(s(x), f(g(x)))
↳ QTRS
↳ DependencyPairsProof
-(x, 0) → x
-(0, s(y)) → 0
-(s(x), s(y)) → -(x, y)
f(0) → 0
f(s(x)) → -(s(x), g(f(x)))
g(0) → s(0)
g(s(x)) → -(s(x), f(g(x)))
-1(s(x), s(y)) → -1(x, y)
F(s(x)) → F(x)
F(s(x)) → G(f(x))
G(s(x)) → G(x)
G(s(x)) → F(g(x))
G(s(x)) → -1(s(x), f(g(x)))
F(s(x)) → -1(s(x), g(f(x)))
-(x, 0) → x
-(0, s(y)) → 0
-(s(x), s(y)) → -(x, y)
f(0) → 0
f(s(x)) → -(s(x), g(f(x)))
g(0) → s(0)
g(s(x)) → -(s(x), f(g(x)))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
-1(s(x), s(y)) → -1(x, y)
F(s(x)) → F(x)
F(s(x)) → G(f(x))
G(s(x)) → G(x)
G(s(x)) → F(g(x))
G(s(x)) → -1(s(x), f(g(x)))
F(s(x)) → -1(s(x), g(f(x)))
-(x, 0) → x
-(0, s(y)) → 0
-(s(x), s(y)) → -(x, y)
f(0) → 0
f(s(x)) → -(s(x), g(f(x)))
g(0) → s(0)
g(s(x)) → -(s(x), f(g(x)))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDPOrderProof
↳ QDP
-1(s(x), s(y)) → -1(x, y)
-(x, 0) → x
-(0, s(y)) → 0
-(s(x), s(y)) → -(x, y)
f(0) → 0
f(s(x)) → -(s(x), g(f(x)))
g(0) → s(0)
g(s(x)) → -(s(x), f(g(x)))
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
-1(s(x), s(y)) → -1(x, y)
The value of delta used in the strict ordering is 85/16.
POL(-1(x1, x2)) = x_1 + (13/4)x_2
POL(s(x1)) = 5/4 + (15/4)x_1
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
↳ QDP
-(x, 0) → x
-(0, s(y)) → 0
-(s(x), s(y)) → -(x, y)
f(0) → 0
f(s(x)) → -(s(x), g(f(x)))
g(0) → s(0)
g(s(x)) → -(s(x), f(g(x)))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDPOrderProof
F(s(x)) → F(x)
F(s(x)) → G(f(x))
G(s(x)) → G(x)
G(s(x)) → F(g(x))
-(x, 0) → x
-(0, s(y)) → 0
-(s(x), s(y)) → -(x, y)
f(0) → 0
f(s(x)) → -(s(x), g(f(x)))
g(0) → s(0)
g(s(x)) → -(s(x), f(g(x)))
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
F(s(x)) → F(x)
F(s(x)) → G(f(x))
G(s(x)) → G(x)
G(s(x)) → F(g(x))
The value of delta used in the strict ordering is 1/4.
POL(f(x1)) = (2)x_1
POL(-(x1, x2)) = x_1
POL(g(x1)) = 1/4 + (2)x_1
POL(s(x1)) = 1/4 + (2)x_1
POL(G(x1)) = 1/2 + (4)x_1
POL(0) = 1/4
POL(F(x1)) = 1/4 + (4)x_1
-(x, 0) → x
-(0, s(y)) → 0
-(s(x), s(y)) → -(x, y)
f(0) → 0
f(s(x)) → -(s(x), g(f(x)))
g(0) → s(0)
g(s(x)) → -(s(x), f(g(x)))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ AND
↳ QDP
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
-(x, 0) → x
-(0, s(y)) → 0
-(s(x), s(y)) → -(x, y)
f(0) → 0
f(s(x)) → -(s(x), g(f(x)))
g(0) → s(0)
g(s(x)) → -(s(x), f(g(x)))