b(b(0, y), x) → y
c(c(c(y))) → c(c(a(a(c(b(0, y)), 0), 0)))
a(y, 0) → b(y, 0)
↳ QTRS
↳ DependencyPairsProof
b(b(0, y), x) → y
c(c(c(y))) → c(c(a(a(c(b(0, y)), 0), 0)))
a(y, 0) → b(y, 0)
C(c(c(y))) → C(c(a(a(c(b(0, y)), 0), 0)))
A(y, 0) → B(y, 0)
C(c(c(y))) → C(a(a(c(b(0, y)), 0), 0))
C(c(c(y))) → A(c(b(0, y)), 0)
C(c(c(y))) → B(0, y)
C(c(c(y))) → C(b(0, y))
C(c(c(y))) → A(a(c(b(0, y)), 0), 0)
b(b(0, y), x) → y
c(c(c(y))) → c(c(a(a(c(b(0, y)), 0), 0)))
a(y, 0) → b(y, 0)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
C(c(c(y))) → C(c(a(a(c(b(0, y)), 0), 0)))
A(y, 0) → B(y, 0)
C(c(c(y))) → C(a(a(c(b(0, y)), 0), 0))
C(c(c(y))) → A(c(b(0, y)), 0)
C(c(c(y))) → B(0, y)
C(c(c(y))) → C(b(0, y))
C(c(c(y))) → A(a(c(b(0, y)), 0), 0)
b(b(0, y), x) → y
c(c(c(y))) → c(c(a(a(c(b(0, y)), 0), 0)))
a(y, 0) → b(y, 0)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
C(c(c(y))) → C(c(a(a(c(b(0, y)), 0), 0)))
C(c(c(y))) → C(a(a(c(b(0, y)), 0), 0))
b(b(0, y), x) → y
c(c(c(y))) → c(c(a(a(c(b(0, y)), 0), 0)))
a(y, 0) → b(y, 0)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
C(c(c(y))) → C(a(a(c(b(0, y)), 0), 0))
Used ordering: Polynomial interpretation [25,35]:
C(c(c(y))) → C(c(a(a(c(b(0, y)), 0), 0)))
The value of delta used in the strict ordering is 3/4.
POL(C(x1)) = (1/4)x_1
POL(c(x1)) = 4
POL(b(x1, x2)) = (1/2)x_1 + (2)x_2
POL(a(x1, x2)) = (1/2)x_1
POL(0) = 0
b(b(0, y), x) → y
c(c(c(y))) → c(c(a(a(c(b(0, y)), 0), 0)))
a(y, 0) → b(y, 0)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDPOrderProof
C(c(c(y))) → C(c(a(a(c(b(0, y)), 0), 0)))
b(b(0, y), x) → y
c(c(c(y))) → c(c(a(a(c(b(0, y)), 0), 0)))
a(y, 0) → b(y, 0)
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
C(c(c(y))) → C(c(a(a(c(b(0, y)), 0), 0)))
The value of delta used in the strict ordering is 15/8.
POL(C(x1)) = (2)x_1
POL(c(x1)) = 5/2 + (1/2)x_1
POL(b(x1, x2)) = (1/4)x_1 + (4)x_2
POL(a(x1, x2)) = (1/2)x_1
POL(0) = 0
b(b(0, y), x) → y
c(c(c(y))) → c(c(a(a(c(b(0, y)), 0), 0)))
a(y, 0) → b(y, 0)
↳ QTRS
↳ DependencyPairsProof
↳ QDP
↳ DependencyGraphProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ QDPOrderProof
↳ QDP
↳ PisEmptyProof
b(b(0, y), x) → y
c(c(c(y))) → c(c(a(a(c(b(0, y)), 0), 0)))
a(y, 0) → b(y, 0)