d(a(x1)) → b(d(x1))
b(x1) → a(a(a(x1)))
c(d(c(x1))) → a(d(x1))
b(d(d(x1))) → c(c(d(d(c(x1)))))
↳ QTRS
↳ DependencyPairsProof
d(a(x1)) → b(d(x1))
b(x1) → a(a(a(x1)))
c(d(c(x1))) → a(d(x1))
b(d(d(x1))) → c(c(d(d(c(x1)))))
B(d(d(x1))) → C(x1)
C(d(c(x1))) → D(x1)
D(a(x1)) → D(x1)
B(d(d(x1))) → C(d(d(c(x1))))
B(d(d(x1))) → C(c(d(d(c(x1)))))
B(d(d(x1))) → D(c(x1))
B(d(d(x1))) → D(d(c(x1)))
D(a(x1)) → B(d(x1))
d(a(x1)) → b(d(x1))
b(x1) → a(a(a(x1)))
c(d(c(x1))) → a(d(x1))
b(d(d(x1))) → c(c(d(d(c(x1)))))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
B(d(d(x1))) → C(x1)
C(d(c(x1))) → D(x1)
D(a(x1)) → D(x1)
B(d(d(x1))) → C(d(d(c(x1))))
B(d(d(x1))) → C(c(d(d(c(x1)))))
B(d(d(x1))) → D(c(x1))
B(d(d(x1))) → D(d(c(x1)))
D(a(x1)) → B(d(x1))
d(a(x1)) → b(d(x1))
b(x1) → a(a(a(x1)))
c(d(c(x1))) → a(d(x1))
b(d(d(x1))) → c(c(d(d(c(x1)))))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
B(d(d(x1))) → C(x1)
C(d(c(x1))) → D(x1)
D(a(x1)) → D(x1)
B(d(d(x1))) → C(d(d(c(x1))))
B(d(d(x1))) → D(c(x1))
B(d(d(x1))) → D(d(c(x1)))
D(a(x1)) → B(d(x1))
d(a(x1)) → b(d(x1))
b(x1) → a(a(a(x1)))
c(d(c(x1))) → a(d(x1))
b(d(d(x1))) → c(c(d(d(c(x1)))))
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
B(d(d(x1))) → C(x1)
B(d(d(x1))) → D(c(x1))
Used ordering: Polynomial interpretation [25,35]:
C(d(c(x1))) → D(x1)
D(a(x1)) → D(x1)
B(d(d(x1))) → C(d(d(c(x1))))
B(d(d(x1))) → D(d(c(x1)))
D(a(x1)) → B(d(x1))
The value of delta used in the strict ordering is 2.
POL(C(x1)) = 1 + (1/4)x_1
POL(c(x1)) = x_1
POL(B(x1)) = 1 + (1/4)x_1
POL(D(x1)) = 2 + (1/2)x_1
POL(a(x1)) = x_1
POL(d(x1)) = 4 + (2)x_1
POL(b(x1)) = x_1
d(a(x1)) → b(d(x1))
b(x1) → a(a(a(x1)))
c(d(c(x1))) → a(d(x1))
b(d(d(x1))) → c(c(d(d(c(x1)))))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDPOrderProof
C(d(c(x1))) → D(x1)
D(a(x1)) → D(x1)
B(d(d(x1))) → C(d(d(c(x1))))
B(d(d(x1))) → D(d(c(x1)))
D(a(x1)) → B(d(x1))
d(a(x1)) → b(d(x1))
b(x1) → a(a(a(x1)))
c(d(c(x1))) → a(d(x1))
b(d(d(x1))) → c(c(d(d(c(x1)))))
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
C(d(c(x1))) → D(x1)
D(a(x1)) → D(x1)
B(d(d(x1))) → C(d(d(c(x1))))
B(d(d(x1))) → D(d(c(x1)))
Used ordering: Polynomial interpretation [25,35]:
D(a(x1)) → B(d(x1))
The value of delta used in the strict ordering is 3/16.
POL(C(x1)) = (1/4)x_1
POL(c(x1)) = 1/4 + x_1
POL(D(x1)) = (3/4)x_1
POL(B(x1)) = 3/4 + (1/4)x_1
POL(a(x1)) = 1 + x_1
POL(d(x1)) = (3)x_1
POL(b(x1)) = 3 + x_1
d(a(x1)) → b(d(x1))
b(x1) → a(a(a(x1)))
c(d(c(x1))) → a(d(x1))
b(d(d(x1))) → c(c(d(d(c(x1)))))
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ DependencyGraphProof
D(a(x1)) → B(d(x1))
d(a(x1)) → b(d(x1))
b(x1) → a(a(a(x1)))
c(d(c(x1))) → a(d(x1))
b(d(d(x1))) → c(c(d(d(c(x1)))))