a(a(x1)) → b(c(x1))
b(b(x1)) → c(d(x1))
c(c(x1)) → d(d(d(x1)))
d(c(x1)) → b(f(x1))
d(d(d(x1))) → a(c(x1))
f(f(x1)) → f(b(x1))
↳ QTRS
↳ DependencyPairsProof
a(a(x1)) → b(c(x1))
b(b(x1)) → c(d(x1))
c(c(x1)) → d(d(d(x1)))
d(c(x1)) → b(f(x1))
d(d(d(x1))) → a(c(x1))
f(f(x1)) → f(b(x1))
C(c(x1)) → D(d(d(x1)))
A(a(x1)) → C(x1)
D(c(x1)) → F(x1)
C(c(x1)) → D(x1)
B(b(x1)) → C(d(x1))
A(a(x1)) → B(c(x1))
C(c(x1)) → D(d(x1))
D(c(x1)) → B(f(x1))
F(f(x1)) → F(b(x1))
B(b(x1)) → D(x1)
D(d(d(x1))) → C(x1)
F(f(x1)) → B(x1)
D(d(d(x1))) → A(c(x1))
a(a(x1)) → b(c(x1))
b(b(x1)) → c(d(x1))
c(c(x1)) → d(d(d(x1)))
d(c(x1)) → b(f(x1))
d(d(d(x1))) → a(c(x1))
f(f(x1)) → f(b(x1))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ QDPOrderProof
C(c(x1)) → D(d(d(x1)))
A(a(x1)) → C(x1)
D(c(x1)) → F(x1)
C(c(x1)) → D(x1)
B(b(x1)) → C(d(x1))
A(a(x1)) → B(c(x1))
C(c(x1)) → D(d(x1))
D(c(x1)) → B(f(x1))
F(f(x1)) → F(b(x1))
B(b(x1)) → D(x1)
D(d(d(x1))) → C(x1)
F(f(x1)) → B(x1)
D(d(d(x1))) → A(c(x1))
a(a(x1)) → b(c(x1))
b(b(x1)) → c(d(x1))
c(c(x1)) → d(d(d(x1)))
d(c(x1)) → b(f(x1))
d(d(d(x1))) → a(c(x1))
f(f(x1)) → f(b(x1))
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
C(c(x1)) → D(d(d(x1)))
A(a(x1)) → C(x1)
D(c(x1)) → F(x1)
C(c(x1)) → D(x1)
C(c(x1)) → D(d(x1))
B(b(x1)) → D(x1)
D(d(d(x1))) → C(x1)
F(f(x1)) → B(x1)
Used ordering: Polynomial interpretation [25,35]:
B(b(x1)) → C(d(x1))
A(a(x1)) → B(c(x1))
D(c(x1)) → B(f(x1))
F(f(x1)) → F(b(x1))
D(d(d(x1))) → A(c(x1))
The value of delta used in the strict ordering is 1.
POL(C(x1)) = 4 + (4)x_1
POL(c(x1)) = 11/4 + x_1
POL(f(x1)) = 9/4 + x_1
POL(D(x1)) = (4)x_1
POL(B(x1)) = 2 + (4)x_1
POL(a(x1)) = 5/2 + x_1
POL(A(x1)) = 3 + (4)x_1
POL(d(x1)) = 7/4 + x_1
POL(b(x1)) = 9/4 + x_1
POL(F(x1)) = 1/4 + (4)x_1
d(d(d(x1))) → a(c(x1))
b(b(x1)) → c(d(x1))
d(c(x1)) → b(f(x1))
a(a(x1)) → b(c(x1))
c(c(x1)) → d(d(d(x1)))
f(f(x1)) → f(b(x1))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
A(a(x1)) → B(c(x1))
D(c(x1)) → B(f(x1))
F(f(x1)) → F(b(x1))
D(d(d(x1))) → A(c(x1))
B(b(x1)) → C(d(x1))
a(a(x1)) → b(c(x1))
b(b(x1)) → c(d(x1))
c(c(x1)) → d(d(d(x1)))
d(c(x1)) → b(f(x1))
d(d(d(x1))) → a(c(x1))
f(f(x1)) → f(b(x1))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
F(f(x1)) → F(b(x1))
a(a(x1)) → b(c(x1))
b(b(x1)) → c(d(x1))
c(c(x1)) → d(d(d(x1)))
d(c(x1)) → b(f(x1))
d(d(d(x1))) → a(c(x1))
f(f(x1)) → f(b(x1))
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
F(f(x1)) → F(b(x1))
The value of delta used in the strict ordering is 1.
POL(f(x1)) = 1/4 + (4)x_1
POL(c(x1)) = (3/4)x_1
POL(a(x1)) = 0
POL(b(x1)) = 0
POL(d(x1)) = 0
POL(F(x1)) = (4)x_1
f(f(x1)) → f(b(x1))
d(d(d(x1))) → a(c(x1))
b(b(x1)) → c(d(x1))
d(c(x1)) → b(f(x1))
a(a(x1)) → b(c(x1))
c(c(x1)) → d(d(d(x1)))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
a(a(x1)) → b(c(x1))
b(b(x1)) → c(d(x1))
c(c(x1)) → d(d(d(x1)))
d(c(x1)) → b(f(x1))
d(d(d(x1))) → a(c(x1))
f(f(x1)) → f(b(x1))