f(0) → s(0)
f(s(0)) → s(0)
f(s(s(x))) → f(f(s(x)))
↳ QTRS
↳ DependencyPairsProof
f(0) → s(0)
f(s(0)) → s(0)
f(s(s(x))) → f(f(s(x)))
F(s(s(x))) → F(s(x))
F(s(s(x))) → F(f(s(x)))
f(0) → s(0)
f(s(0)) → s(0)
f(s(s(x))) → f(f(s(x)))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ QDPOrderProof
F(s(s(x))) → F(s(x))
F(s(s(x))) → F(f(s(x)))
f(0) → s(0)
f(s(0)) → s(0)
f(s(s(x))) → f(f(s(x)))
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
F(s(s(x))) → F(s(x))
Used ordering: Polynomial interpretation [25,35]:
F(s(s(x))) → F(f(s(x)))
The value of delta used in the strict ordering is 1.
POL(f(x1)) = 2
POL(s(x1)) = 1 + x_1
POL(0) = 1
POL(F(x1)) = x_1
f(0) → s(0)
f(s(0)) → s(0)
f(s(s(x))) → f(f(s(x)))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDPOrderProof
F(s(s(x))) → F(f(s(x)))
f(0) → s(0)
f(s(0)) → s(0)
f(s(s(x))) → f(f(s(x)))
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
F(s(s(x))) → F(f(s(x)))
The value of delta used in the strict ordering is 8.
POL(f(x1)) = 4 + (2)x_1
POL(s(x1)) = 4 + (3)x_1
POL(0) = 0
POL(F(x1)) = (2)x_1
f(0) → s(0)
f(s(0)) → s(0)
f(s(s(x))) → f(f(s(x)))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
f(0) → s(0)
f(s(0)) → s(0)
f(s(s(x))) → f(f(s(x)))