### (0) Obligation:

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

f(c(s(x), y)) → f(c(x, s(y)))
g(c(x, s(y))) → g(c(s(x), y))

Rewrite Strategy: FULL

### (1) DecreasingLoopProof (EQUIVALENT transformation)

The following loop(s) give(s) rise to the lower bound Ω(n1):
The rewrite sequence
f(c(s(x), y)) →+ f(c(x, s(y)))
gives rise to a decreasing loop by considering the right hand sides subterm at position [].
The pumping substitution is [x / s(x)].
The result substitution is [y / s(y)].

### (3) RenamingProof (EQUIVALENT transformation)

Renamed function symbols to avoid clashes with predefined symbol.

### (4) Obligation:

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

f(c(s(x), y)) → f(c(x, s(y)))
g(c(x, s(y))) → g(c(s(x), y))

S is empty.
Rewrite Strategy: FULL

Infered types.

### (6) Obligation:

TRS:
Rules:
f(c(s(x), y)) → f(c(x, s(y)))
g(c(x, s(y))) → g(c(s(x), y))

Types:
f :: c → f
c :: s → s → c
s :: s → s
g :: c → g
hole_f1_0 :: f
hole_c2_0 :: c
hole_s3_0 :: s
hole_g4_0 :: g
gen_s5_0 :: Nat → s

### (7) OrderProof (LOWER BOUND(ID) transformation)

Heuristically decided to analyse the following defined symbols:
f, g

### (8) Obligation:

TRS:
Rules:
f(c(s(x), y)) → f(c(x, s(y)))
g(c(x, s(y))) → g(c(s(x), y))

Types:
f :: c → f
c :: s → s → c
s :: s → s
g :: c → g
hole_f1_0 :: f
hole_c2_0 :: c
hole_s3_0 :: s
hole_g4_0 :: g
gen_s5_0 :: Nat → s

Generator Equations:
gen_s5_0(0) ⇔ hole_s3_0
gen_s5_0(+(x, 1)) ⇔ s(gen_s5_0(x))

The following defined symbols remain to be analysed:
f, g

### (9) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)

Could not prove a rewrite lemma for the defined symbol f.

### (10) Obligation:

TRS:
Rules:
f(c(s(x), y)) → f(c(x, s(y)))
g(c(x, s(y))) → g(c(s(x), y))

Types:
f :: c → f
c :: s → s → c
s :: s → s
g :: c → g
hole_f1_0 :: f
hole_c2_0 :: c
hole_s3_0 :: s
hole_g4_0 :: g
gen_s5_0 :: Nat → s

Generator Equations:
gen_s5_0(0) ⇔ hole_s3_0
gen_s5_0(+(x, 1)) ⇔ s(gen_s5_0(x))

The following defined symbols remain to be analysed:
g

### (11) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)

Could not prove a rewrite lemma for the defined symbol g.

### (12) Obligation:

TRS:
Rules:
f(c(s(x), y)) → f(c(x, s(y)))
g(c(x, s(y))) → g(c(s(x), y))

Types:
f :: c → f
c :: s → s → c
s :: s → s
g :: c → g
hole_f1_0 :: f
hole_c2_0 :: c
hole_s3_0 :: s
hole_g4_0 :: g
gen_s5_0 :: Nat → s

Generator Equations:
gen_s5_0(0) ⇔ hole_s3_0
gen_s5_0(+(x, 1)) ⇔ s(gen_s5_0(x))

No more defined symbols left to analyse.