(0) Obligation:
Runtime Complexity TRS:
The TRS R consists of the following rules:
a(0, b(0, x)) → b(0, a(0, x))
a(0, x) → b(0, b(0, x))
a(0, a(1, a(x, y))) → a(1, a(0, a(x, y)))
b(0, a(1, a(x, y))) → b(1, a(0, a(x, y)))
a(0, a(x, y)) → a(1, a(1, a(x, y)))
Rewrite Strategy: INNERMOST
(1) CpxTrsToCdtProof (BOTH BOUNDS(ID, ID) transformation)
Converted CpxTRS to CDT
(2) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, b(0, z0)) → c(B(0, a(0, z0)), A(0, z0))
A(0, z0) → c1(B(0, b(0, z0)), B(0, z0))
A(0, a(1, a(z0, z1))) → c2(A(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
S tuples:
A(0, b(0, z0)) → c(B(0, a(0, z0)), A(0, z0))
A(0, z0) → c1(B(0, b(0, z0)), B(0, z0))
A(0, a(1, a(z0, z1))) → c2(A(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c, c1, c2, c3, c4
(3) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)
Use narrowing to replace
A(
0,
b(
0,
z0)) →
c(
B(
0,
a(
0,
z0)),
A(
0,
z0)) by
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, b(0, x0)) → c
(4) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, z0) → c1(B(0, b(0, z0)), B(0, z0))
A(0, a(1, a(z0, z1))) → c2(A(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, b(0, x0)) → c
S tuples:
A(0, z0) → c1(B(0, b(0, z0)), B(0, z0))
A(0, a(1, a(z0, z1))) → c2(A(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, b(0, x0)) → c
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c1, c2, c3, c4, c, c
(5) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)
Removed 1 trailing nodes:
A(0, b(0, x0)) → c
(6) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, z0) → c1(B(0, b(0, z0)), B(0, z0))
A(0, a(1, a(z0, z1))) → c2(A(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
S tuples:
A(0, z0) → c1(B(0, b(0, z0)), B(0, z0))
A(0, a(1, a(z0, z1))) → c2(A(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c1, c2, c3, c4, c
(7) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)
Use narrowing to replace
A(
0,
z0) →
c1(
B(
0,
b(
0,
z0)),
B(
0,
z0)) by
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, x0) → c1
(8) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, a(1, a(z0, z1))) → c2(A(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, x0) → c1
S tuples:
A(0, a(1, a(z0, z1))) → c2(A(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, x0) → c1
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c2, c3, c4, c, c1, c1
(9) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)
Removed 1 trailing nodes:
A(0, x0) → c1
(10) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, a(1, a(z0, z1))) → c2(A(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
S tuples:
A(0, a(1, a(z0, z1))) → c2(A(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c2, c3, c4, c, c1
(11) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)
Use narrowing to replace
A(
0,
a(
1,
a(
z0,
z1))) →
c2(
A(
1,
a(
0,
a(
z0,
z1))),
A(
0,
a(
z0,
z1)),
A(
z0,
z1)) by
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(1, a(x0, x1))) → c2
(12) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(1, a(x0, x1))) → c2
S tuples:
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(1, a(x0, x1))) → c2
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c3, c4, c, c1, c2, c2
(13) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)
Removed 1 trailing nodes:
A(0, a(1, a(x0, x1))) → c2
(14) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
S tuples:
A(0, a(z0, z1)) → c3(A(1, a(1, a(z0, z1))), A(1, a(z0, z1)), A(z0, z1))
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c3, c4, c, c1, c2
(15) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)
Use narrowing to replace
A(
0,
a(
z0,
z1)) →
c3(
A(
1,
a(
1,
a(
z0,
z1))),
A(
1,
a(
z0,
z1)),
A(
z0,
z1)) by
A(0, a(x0, x1)) → c3(A(x0, x1))
(16) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
S tuples:
B(0, a(1, a(z0, z1))) → c4(B(1, a(0, a(z0, z1))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
B, A
Compound Symbols:
c4, c, c1, c2, c3
(17) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)
Use narrowing to replace
B(
0,
a(
1,
a(
z0,
z1))) →
c4(
B(
1,
a(
0,
a(
z0,
z1))),
A(
0,
a(
z0,
z1)),
A(
z0,
z1)) by
B(0, a(1, a(x0, x1))) → c4(B(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
B(0, a(1, a(1, a(z0, z1)))) → c4(B(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
B(0, a(1, a(z0, z1))) → c4(B(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
B(0, a(1, a(x0, x1))) → c4
(18) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
B(0, a(1, a(x0, x1))) → c4(B(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
B(0, a(1, a(1, a(z0, z1)))) → c4(B(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
B(0, a(1, a(z0, z1))) → c4(B(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
B(0, a(1, a(x0, x1))) → c4
S tuples:
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
B(0, a(1, a(x0, x1))) → c4(B(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
B(0, a(1, a(1, a(z0, z1)))) → c4(B(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
B(0, a(1, a(z0, z1))) → c4(B(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
B(0, a(1, a(x0, x1))) → c4
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c, c1, c2, c3, c4, c4
(19) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)
Removed 1 trailing nodes:
B(0, a(1, a(x0, x1))) → c4
(20) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
B(0, a(1, a(x0, x1))) → c4(B(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
B(0, a(1, a(1, a(z0, z1)))) → c4(B(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
B(0, a(1, a(z0, z1))) → c4(B(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
S tuples:
A(0, b(0, b(0, z0))) → c(B(0, b(0, a(0, z0))), A(0, b(0, z0)))
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
B(0, a(1, a(x0, x1))) → c4(B(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
B(0, a(1, a(1, a(z0, z1)))) → c4(B(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
B(0, a(1, a(z0, z1))) → c4(B(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c, c1, c2, c3, c4
(21) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)
Use narrowing to replace
A(
0,
b(
0,
b(
0,
z0))) →
c(
B(
0,
b(
0,
a(
0,
z0))),
A(
0,
b(
0,
z0))) by
A(0, b(0, b(0, b(0, z0)))) → c(B(0, b(0, b(0, a(0, z0)))), A(0, b(0, b(0, z0))))
A(0, b(0, b(0, z0))) → c(B(0, b(0, b(0, b(0, z0)))), A(0, b(0, z0)))
A(0, b(0, b(0, a(z0, z1)))) → c(B(0, b(0, a(1, a(1, a(z0, z1))))), A(0, b(0, a(z0, z1))))
A(0, b(0, b(0, x0))) → c
(22) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
B(0, a(1, a(x0, x1))) → c4(B(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
B(0, a(1, a(1, a(z0, z1)))) → c4(B(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
B(0, a(1, a(z0, z1))) → c4(B(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, b(0, z0)))) → c(B(0, b(0, b(0, a(0, z0)))), A(0, b(0, b(0, z0))))
A(0, b(0, b(0, z0))) → c(B(0, b(0, b(0, b(0, z0)))), A(0, b(0, z0)))
A(0, b(0, b(0, a(z0, z1)))) → c(B(0, b(0, a(1, a(1, a(z0, z1))))), A(0, b(0, a(z0, z1))))
A(0, b(0, b(0, x0))) → c
S tuples:
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
B(0, a(1, a(x0, x1))) → c4(B(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
B(0, a(1, a(1, a(z0, z1)))) → c4(B(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
B(0, a(1, a(z0, z1))) → c4(B(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, b(0, z0)))) → c(B(0, b(0, b(0, a(0, z0)))), A(0, b(0, b(0, z0))))
A(0, b(0, b(0, z0))) → c(B(0, b(0, b(0, b(0, z0)))), A(0, b(0, z0)))
A(0, b(0, b(0, a(z0, z1)))) → c(B(0, b(0, a(1, a(1, a(z0, z1))))), A(0, b(0, a(z0, z1))))
A(0, b(0, b(0, x0))) → c
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c, c1, c2, c3, c4, c
(23) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)
Removed 1 trailing nodes:
A(0, b(0, b(0, x0))) → c
(24) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
B(0, a(1, a(x0, x1))) → c4(B(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
B(0, a(1, a(1, a(z0, z1)))) → c4(B(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
B(0, a(1, a(z0, z1))) → c4(B(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, b(0, z0)))) → c(B(0, b(0, b(0, a(0, z0)))), A(0, b(0, b(0, z0))))
A(0, b(0, b(0, z0))) → c(B(0, b(0, b(0, b(0, z0)))), A(0, b(0, z0)))
A(0, b(0, b(0, a(z0, z1)))) → c(B(0, b(0, a(1, a(1, a(z0, z1))))), A(0, b(0, a(z0, z1))))
S tuples:
A(0, b(0, z0)) → c(B(0, b(0, b(0, z0))), A(0, z0))
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
B(0, a(1, a(x0, x1))) → c4(B(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
B(0, a(1, a(1, a(z0, z1)))) → c4(B(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
B(0, a(1, a(z0, z1))) → c4(B(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, b(0, z0)))) → c(B(0, b(0, b(0, a(0, z0)))), A(0, b(0, b(0, z0))))
A(0, b(0, b(0, z0))) → c(B(0, b(0, b(0, b(0, z0)))), A(0, b(0, z0)))
A(0, b(0, b(0, a(z0, z1)))) → c(B(0, b(0, a(1, a(1, a(z0, z1))))), A(0, b(0, a(z0, z1))))
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c, c1, c2, c3, c4
(25) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)
Use narrowing to replace
A(
0,
b(
0,
z0)) →
c(
B(
0,
b(
0,
b(
0,
z0))),
A(
0,
z0)) by
A(0, b(0, x0)) → c(A(0, x0))
(26) Obligation:
Complexity Dependency Tuples Problem
Rules:
a(0, b(0, z0)) → b(0, a(0, z0))
a(0, z0) → b(0, b(0, z0))
a(0, a(1, a(z0, z1))) → a(1, a(0, a(z0, z1)))
a(0, a(z0, z1)) → a(1, a(1, a(z0, z1)))
b(0, a(1, a(z0, z1))) → b(1, a(0, a(z0, z1)))
Tuples:
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
B(0, a(1, a(x0, x1))) → c4(B(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
B(0, a(1, a(1, a(z0, z1)))) → c4(B(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
B(0, a(1, a(z0, z1))) → c4(B(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, b(0, z0)))) → c(B(0, b(0, b(0, a(0, z0)))), A(0, b(0, b(0, z0))))
A(0, b(0, b(0, z0))) → c(B(0, b(0, b(0, b(0, z0)))), A(0, b(0, z0)))
A(0, b(0, b(0, a(z0, z1)))) → c(B(0, b(0, a(1, a(1, a(z0, z1))))), A(0, b(0, a(z0, z1))))
A(0, b(0, x0)) → c(A(0, x0))
S tuples:
A(0, b(0, a(z0, z1))) → c(B(0, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c1(B(0, b(1, a(0, a(z0, z1)))), B(0, a(1, a(z0, z1))))
A(0, a(1, a(x0, x1))) → c2(A(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
A(0, a(1, a(1, a(z0, z1)))) → c2(A(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
A(0, a(1, a(z0, z1))) → c2(A(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, a(x0, x1)) → c3(A(x0, x1))
B(0, a(1, a(x0, x1))) → c4(B(1, b(0, b(0, a(x0, x1)))), A(0, a(x0, x1)), A(x0, x1))
B(0, a(1, a(1, a(z0, z1)))) → c4(B(1, a(1, a(0, a(z0, z1)))), A(0, a(1, a(z0, z1))), A(1, a(z0, z1)))
B(0, a(1, a(z0, z1))) → c4(B(1, a(1, a(1, a(z0, z1)))), A(0, a(z0, z1)), A(z0, z1))
A(0, b(0, b(0, b(0, z0)))) → c(B(0, b(0, b(0, a(0, z0)))), A(0, b(0, b(0, z0))))
A(0, b(0, b(0, z0))) → c(B(0, b(0, b(0, b(0, z0)))), A(0, b(0, z0)))
A(0, b(0, b(0, a(z0, z1)))) → c(B(0, b(0, a(1, a(1, a(z0, z1))))), A(0, b(0, a(z0, z1))))
A(0, b(0, x0)) → c(A(0, x0))
K tuples:none
Defined Rule Symbols:
a, b
Defined Pair Symbols:
A, B
Compound Symbols:
c, c1, c2, c3, c4, c
(27) CpxTrsMatchBoundsTAProof (EQUIVALENT transformation)
A linear upper bound on the runtime complexity of the TRS R could be shown with a Match-Bound[TAB_LEFTLINEAR,TAB_NONLEFTLINEAR] (for contructor-based start-terms) of 1.
The compatible tree automaton used to show the Match-Boundedness (for constructor-based start-terms) is represented by:
final states : [1, 2]
transitions:
00() → 0
10() → 0
a0(0, 0) → 1
b0(0, 0) → 2
01() → 3
b1(3, 0) → 4
b1(3, 4) → 1
(28) BOUNDS(O(1), O(n^1))