(0) Obligation:

Runtime Complexity TRS:
The TRS R consists of the following rules:

h(X) → g(X)
g(a) → f(b)
f(X) → h(a)
ab

Rewrite Strategy: INNERMOST

(1) CpxTrsToCdtProof (BOTH BOUNDS(ID, ID) transformation)

Converted CpxTRS to CDT

(2) Obligation:

Complexity Dependency Tuples Problem
Rules:

h(z0) → g(z0)
g(a) → f(b)
f(z0) → h(a)
ab
Tuples:

H(z0) → c(G(z0))
G(a) → c1(F(b))
F(z0) → c2(H(a), A)
S tuples:

H(z0) → c(G(z0))
G(a) → c1(F(b))
F(z0) → c2(H(a), A)
K tuples:none
Defined Rule Symbols:

h, g, f, a

Defined Pair Symbols:

H, G, F

Compound Symbols:

c, c1, c2

(3) CdtUnreachableProof (EQUIVALENT transformation)

The following tuples could be removed as they are not reachable from basic start terms:

G(a) → c1(F(b))

(4) Obligation:

Complexity Dependency Tuples Problem
Rules:

h(z0) → g(z0)
g(a) → f(b)
f(z0) → h(a)
ab
Tuples:

H(z0) → c(G(z0))
F(z0) → c2(H(a), A)
S tuples:

H(z0) → c(G(z0))
F(z0) → c2(H(a), A)
K tuples:none
Defined Rule Symbols:

h, g, f, a

Defined Pair Symbols:

H, F

Compound Symbols:

c, c2

(5) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)

Removed 2 trailing nodes:

F(z0) → c2(H(a), A)
H(z0) → c(G(z0))

(6) Obligation:

Complexity Dependency Tuples Problem
Rules:

h(z0) → g(z0)
g(a) → f(b)
f(z0) → h(a)
ab
Tuples:none
S tuples:none
K tuples:none
Defined Rule Symbols:

h, g, f, a

Defined Pair Symbols:none

Compound Symbols:none

(7) SIsEmptyProof (EQUIVALENT transformation)

The set S is empty

(8) BOUNDS(O(1), O(1))