(0) Obligation:
Runtime Complexity TRS:
The TRS R consists of the following rules:
a__h(X) → a__g(mark(X), X)
a__g(a, X) → a__f(b, X)
a__f(X, X) → a__h(a__a)
a__a → b
mark(h(X)) → a__h(mark(X))
mark(g(X1, X2)) → a__g(mark(X1), X2)
mark(a) → a__a
mark(f(X1, X2)) → a__f(mark(X1), X2)
mark(b) → b
a__h(X) → h(X)
a__g(X1, X2) → g(X1, X2)
a__a → a
a__f(X1, X2) → f(X1, X2)
Rewrite Strategy: FULL
(1) RenamingProof (EQUIVALENT transformation)
Renamed function symbols to avoid clashes with predefined symbol.
(2) Obligation:
Runtime Complexity Relative TRS:
The TRS R consists of the following rules:
a__h(X) → a__g(mark(X), X)
a__g(a, X) → a__f(b, X)
a__f(X, X) → a__h(a__a)
a__a → b
mark(h(X)) → a__h(mark(X))
mark(g(X1, X2)) → a__g(mark(X1), X2)
mark(a) → a__a
mark(f(X1, X2)) → a__f(mark(X1), X2)
mark(b) → b
a__h(X) → h(X)
a__g(X1, X2) → g(X1, X2)
a__a → a
a__f(X1, X2) → f(X1, X2)
S is empty.
Rewrite Strategy: FULL
(3) TypeInferenceProof (BOTH BOUNDS(ID, ID) transformation)
Infered types.
(4) Obligation:
TRS:
Rules:
a__h(X) → a__g(mark(X), X)
a__g(a, X) → a__f(b, X)
a__f(X, X) → a__h(a__a)
a__a → b
mark(h(X)) → a__h(mark(X))
mark(g(X1, X2)) → a__g(mark(X1), X2)
mark(a) → a__a
mark(f(X1, X2)) → a__f(mark(X1), X2)
mark(b) → b
a__h(X) → h(X)
a__g(X1, X2) → g(X1, X2)
a__a → a
a__f(X1, X2) → f(X1, X2)
Types:
a__h :: a:b:h:g:f → a:b:h:g:f
a__g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
mark :: a:b:h:g:f → a:b:h:g:f
a :: a:b:h:g:f
a__f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
b :: a:b:h:g:f
a__a :: a:b:h:g:f
h :: a:b:h:g:f → a:b:h:g:f
g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
hole_a:b:h:g:f1_0 :: a:b:h:g:f
gen_a:b:h:g:f2_0 :: Nat → a:b:h:g:f
(5) OrderProof (LOWER BOUND(ID) transformation)
Heuristically decided to analyse the following defined symbols:
a__h,
a__g,
mark,
a__fThey will be analysed ascendingly in the following order:
a__h = a__g
a__h = mark
a__h = a__f
a__g = mark
a__g = a__f
mark = a__f
(6) Obligation:
TRS:
Rules:
a__h(
X) →
a__g(
mark(
X),
X)
a__g(
a,
X) →
a__f(
b,
X)
a__f(
X,
X) →
a__h(
a__a)
a__a →
bmark(
h(
X)) →
a__h(
mark(
X))
mark(
g(
X1,
X2)) →
a__g(
mark(
X1),
X2)
mark(
a) →
a__amark(
f(
X1,
X2)) →
a__f(
mark(
X1),
X2)
mark(
b) →
ba__h(
X) →
h(
X)
a__g(
X1,
X2) →
g(
X1,
X2)
a__a →
aa__f(
X1,
X2) →
f(
X1,
X2)
Types:
a__h :: a:b:h:g:f → a:b:h:g:f
a__g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
mark :: a:b:h:g:f → a:b:h:g:f
a :: a:b:h:g:f
a__f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
b :: a:b:h:g:f
a__a :: a:b:h:g:f
h :: a:b:h:g:f → a:b:h:g:f
g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
hole_a:b:h:g:f1_0 :: a:b:h:g:f
gen_a:b:h:g:f2_0 :: Nat → a:b:h:g:f
Generator Equations:
gen_a:b:h:g:f2_0(0) ⇔ a
gen_a:b:h:g:f2_0(+(x, 1)) ⇔ h(gen_a:b:h:g:f2_0(x))
The following defined symbols remain to be analysed:
a__g, a__h, mark, a__f
They will be analysed ascendingly in the following order:
a__h = a__g
a__h = mark
a__h = a__f
a__g = mark
a__g = a__f
mark = a__f
(7) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)
Could not prove a rewrite lemma for the defined symbol a__g.
(8) Obligation:
TRS:
Rules:
a__h(
X) →
a__g(
mark(
X),
X)
a__g(
a,
X) →
a__f(
b,
X)
a__f(
X,
X) →
a__h(
a__a)
a__a →
bmark(
h(
X)) →
a__h(
mark(
X))
mark(
g(
X1,
X2)) →
a__g(
mark(
X1),
X2)
mark(
a) →
a__amark(
f(
X1,
X2)) →
a__f(
mark(
X1),
X2)
mark(
b) →
ba__h(
X) →
h(
X)
a__g(
X1,
X2) →
g(
X1,
X2)
a__a →
aa__f(
X1,
X2) →
f(
X1,
X2)
Types:
a__h :: a:b:h:g:f → a:b:h:g:f
a__g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
mark :: a:b:h:g:f → a:b:h:g:f
a :: a:b:h:g:f
a__f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
b :: a:b:h:g:f
a__a :: a:b:h:g:f
h :: a:b:h:g:f → a:b:h:g:f
g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
hole_a:b:h:g:f1_0 :: a:b:h:g:f
gen_a:b:h:g:f2_0 :: Nat → a:b:h:g:f
Generator Equations:
gen_a:b:h:g:f2_0(0) ⇔ a
gen_a:b:h:g:f2_0(+(x, 1)) ⇔ h(gen_a:b:h:g:f2_0(x))
The following defined symbols remain to be analysed:
a__f, a__h, mark
They will be analysed ascendingly in the following order:
a__h = a__g
a__h = mark
a__h = a__f
a__g = mark
a__g = a__f
mark = a__f
(9) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)
Could not prove a rewrite lemma for the defined symbol a__f.
(10) Obligation:
TRS:
Rules:
a__h(
X) →
a__g(
mark(
X),
X)
a__g(
a,
X) →
a__f(
b,
X)
a__f(
X,
X) →
a__h(
a__a)
a__a →
bmark(
h(
X)) →
a__h(
mark(
X))
mark(
g(
X1,
X2)) →
a__g(
mark(
X1),
X2)
mark(
a) →
a__amark(
f(
X1,
X2)) →
a__f(
mark(
X1),
X2)
mark(
b) →
ba__h(
X) →
h(
X)
a__g(
X1,
X2) →
g(
X1,
X2)
a__a →
aa__f(
X1,
X2) →
f(
X1,
X2)
Types:
a__h :: a:b:h:g:f → a:b:h:g:f
a__g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
mark :: a:b:h:g:f → a:b:h:g:f
a :: a:b:h:g:f
a__f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
b :: a:b:h:g:f
a__a :: a:b:h:g:f
h :: a:b:h:g:f → a:b:h:g:f
g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
hole_a:b:h:g:f1_0 :: a:b:h:g:f
gen_a:b:h:g:f2_0 :: Nat → a:b:h:g:f
Generator Equations:
gen_a:b:h:g:f2_0(0) ⇔ a
gen_a:b:h:g:f2_0(+(x, 1)) ⇔ h(gen_a:b:h:g:f2_0(x))
The following defined symbols remain to be analysed:
a__h, mark
They will be analysed ascendingly in the following order:
a__h = a__g
a__h = mark
a__h = a__f
a__g = mark
a__g = a__f
mark = a__f
(11) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)
Could not prove a rewrite lemma for the defined symbol a__h.
(12) Obligation:
TRS:
Rules:
a__h(
X) →
a__g(
mark(
X),
X)
a__g(
a,
X) →
a__f(
b,
X)
a__f(
X,
X) →
a__h(
a__a)
a__a →
bmark(
h(
X)) →
a__h(
mark(
X))
mark(
g(
X1,
X2)) →
a__g(
mark(
X1),
X2)
mark(
a) →
a__amark(
f(
X1,
X2)) →
a__f(
mark(
X1),
X2)
mark(
b) →
ba__h(
X) →
h(
X)
a__g(
X1,
X2) →
g(
X1,
X2)
a__a →
aa__f(
X1,
X2) →
f(
X1,
X2)
Types:
a__h :: a:b:h:g:f → a:b:h:g:f
a__g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
mark :: a:b:h:g:f → a:b:h:g:f
a :: a:b:h:g:f
a__f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
b :: a:b:h:g:f
a__a :: a:b:h:g:f
h :: a:b:h:g:f → a:b:h:g:f
g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
hole_a:b:h:g:f1_0 :: a:b:h:g:f
gen_a:b:h:g:f2_0 :: Nat → a:b:h:g:f
Generator Equations:
gen_a:b:h:g:f2_0(0) ⇔ a
gen_a:b:h:g:f2_0(+(x, 1)) ⇔ h(gen_a:b:h:g:f2_0(x))
The following defined symbols remain to be analysed:
mark
They will be analysed ascendingly in the following order:
a__h = a__g
a__h = mark
a__h = a__f
a__g = mark
a__g = a__f
mark = a__f
(13) RewriteLemmaProof (LOWER BOUND(ID) transformation)
Proved the following rewrite lemma:
mark(
gen_a:b:h:g:f2_0(
+(
1,
n14323_0))) →
*3_0, rt ∈ Ω(n14323
0)
Induction Base:
mark(gen_a:b:h:g:f2_0(+(1, 0)))
Induction Step:
mark(gen_a:b:h:g:f2_0(+(1, +(n14323_0, 1)))) →RΩ(1)
a__h(mark(gen_a:b:h:g:f2_0(+(1, n14323_0)))) →IH
a__h(*3_0)
We have rt ∈ Ω(n1) and sz ∈ O(n). Thus, we have ircR ∈ Ω(n).
(14) Complex Obligation (BEST)
(15) Obligation:
TRS:
Rules:
a__h(
X) →
a__g(
mark(
X),
X)
a__g(
a,
X) →
a__f(
b,
X)
a__f(
X,
X) →
a__h(
a__a)
a__a →
bmark(
h(
X)) →
a__h(
mark(
X))
mark(
g(
X1,
X2)) →
a__g(
mark(
X1),
X2)
mark(
a) →
a__amark(
f(
X1,
X2)) →
a__f(
mark(
X1),
X2)
mark(
b) →
ba__h(
X) →
h(
X)
a__g(
X1,
X2) →
g(
X1,
X2)
a__a →
aa__f(
X1,
X2) →
f(
X1,
X2)
Types:
a__h :: a:b:h:g:f → a:b:h:g:f
a__g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
mark :: a:b:h:g:f → a:b:h:g:f
a :: a:b:h:g:f
a__f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
b :: a:b:h:g:f
a__a :: a:b:h:g:f
h :: a:b:h:g:f → a:b:h:g:f
g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
hole_a:b:h:g:f1_0 :: a:b:h:g:f
gen_a:b:h:g:f2_0 :: Nat → a:b:h:g:f
Lemmas:
mark(gen_a:b:h:g:f2_0(+(1, n14323_0))) → *3_0, rt ∈ Ω(n143230)
Generator Equations:
gen_a:b:h:g:f2_0(0) ⇔ a
gen_a:b:h:g:f2_0(+(x, 1)) ⇔ h(gen_a:b:h:g:f2_0(x))
The following defined symbols remain to be analysed:
a__g, a__h, a__f
They will be analysed ascendingly in the following order:
a__h = a__g
a__h = mark
a__h = a__f
a__g = mark
a__g = a__f
mark = a__f
(16) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)
Could not prove a rewrite lemma for the defined symbol a__g.
(17) Obligation:
TRS:
Rules:
a__h(
X) →
a__g(
mark(
X),
X)
a__g(
a,
X) →
a__f(
b,
X)
a__f(
X,
X) →
a__h(
a__a)
a__a →
bmark(
h(
X)) →
a__h(
mark(
X))
mark(
g(
X1,
X2)) →
a__g(
mark(
X1),
X2)
mark(
a) →
a__amark(
f(
X1,
X2)) →
a__f(
mark(
X1),
X2)
mark(
b) →
ba__h(
X) →
h(
X)
a__g(
X1,
X2) →
g(
X1,
X2)
a__a →
aa__f(
X1,
X2) →
f(
X1,
X2)
Types:
a__h :: a:b:h:g:f → a:b:h:g:f
a__g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
mark :: a:b:h:g:f → a:b:h:g:f
a :: a:b:h:g:f
a__f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
b :: a:b:h:g:f
a__a :: a:b:h:g:f
h :: a:b:h:g:f → a:b:h:g:f
g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
hole_a:b:h:g:f1_0 :: a:b:h:g:f
gen_a:b:h:g:f2_0 :: Nat → a:b:h:g:f
Lemmas:
mark(gen_a:b:h:g:f2_0(+(1, n14323_0))) → *3_0, rt ∈ Ω(n143230)
Generator Equations:
gen_a:b:h:g:f2_0(0) ⇔ a
gen_a:b:h:g:f2_0(+(x, 1)) ⇔ h(gen_a:b:h:g:f2_0(x))
The following defined symbols remain to be analysed:
a__f, a__h
They will be analysed ascendingly in the following order:
a__h = a__g
a__h = mark
a__h = a__f
a__g = mark
a__g = a__f
mark = a__f
(18) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)
Could not prove a rewrite lemma for the defined symbol a__f.
(19) Obligation:
TRS:
Rules:
a__h(
X) →
a__g(
mark(
X),
X)
a__g(
a,
X) →
a__f(
b,
X)
a__f(
X,
X) →
a__h(
a__a)
a__a →
bmark(
h(
X)) →
a__h(
mark(
X))
mark(
g(
X1,
X2)) →
a__g(
mark(
X1),
X2)
mark(
a) →
a__amark(
f(
X1,
X2)) →
a__f(
mark(
X1),
X2)
mark(
b) →
ba__h(
X) →
h(
X)
a__g(
X1,
X2) →
g(
X1,
X2)
a__a →
aa__f(
X1,
X2) →
f(
X1,
X2)
Types:
a__h :: a:b:h:g:f → a:b:h:g:f
a__g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
mark :: a:b:h:g:f → a:b:h:g:f
a :: a:b:h:g:f
a__f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
b :: a:b:h:g:f
a__a :: a:b:h:g:f
h :: a:b:h:g:f → a:b:h:g:f
g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
hole_a:b:h:g:f1_0 :: a:b:h:g:f
gen_a:b:h:g:f2_0 :: Nat → a:b:h:g:f
Lemmas:
mark(gen_a:b:h:g:f2_0(+(1, n14323_0))) → *3_0, rt ∈ Ω(n143230)
Generator Equations:
gen_a:b:h:g:f2_0(0) ⇔ a
gen_a:b:h:g:f2_0(+(x, 1)) ⇔ h(gen_a:b:h:g:f2_0(x))
The following defined symbols remain to be analysed:
a__h
They will be analysed ascendingly in the following order:
a__h = a__g
a__h = mark
a__h = a__f
a__g = mark
a__g = a__f
mark = a__f
(20) NoRewriteLemmaProof (LOWER BOUND(ID) transformation)
Could not prove a rewrite lemma for the defined symbol a__h.
(21) Obligation:
TRS:
Rules:
a__h(
X) →
a__g(
mark(
X),
X)
a__g(
a,
X) →
a__f(
b,
X)
a__f(
X,
X) →
a__h(
a__a)
a__a →
bmark(
h(
X)) →
a__h(
mark(
X))
mark(
g(
X1,
X2)) →
a__g(
mark(
X1),
X2)
mark(
a) →
a__amark(
f(
X1,
X2)) →
a__f(
mark(
X1),
X2)
mark(
b) →
ba__h(
X) →
h(
X)
a__g(
X1,
X2) →
g(
X1,
X2)
a__a →
aa__f(
X1,
X2) →
f(
X1,
X2)
Types:
a__h :: a:b:h:g:f → a:b:h:g:f
a__g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
mark :: a:b:h:g:f → a:b:h:g:f
a :: a:b:h:g:f
a__f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
b :: a:b:h:g:f
a__a :: a:b:h:g:f
h :: a:b:h:g:f → a:b:h:g:f
g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
hole_a:b:h:g:f1_0 :: a:b:h:g:f
gen_a:b:h:g:f2_0 :: Nat → a:b:h:g:f
Lemmas:
mark(gen_a:b:h:g:f2_0(+(1, n14323_0))) → *3_0, rt ∈ Ω(n143230)
Generator Equations:
gen_a:b:h:g:f2_0(0) ⇔ a
gen_a:b:h:g:f2_0(+(x, 1)) ⇔ h(gen_a:b:h:g:f2_0(x))
No more defined symbols left to analyse.
(22) LowerBoundsProof (EQUIVALENT transformation)
The lowerbound Ω(n1) was proven with the following lemma:
mark(gen_a:b:h:g:f2_0(+(1, n14323_0))) → *3_0, rt ∈ Ω(n143230)
(23) BOUNDS(n^1, INF)
(24) Obligation:
TRS:
Rules:
a__h(
X) →
a__g(
mark(
X),
X)
a__g(
a,
X) →
a__f(
b,
X)
a__f(
X,
X) →
a__h(
a__a)
a__a →
bmark(
h(
X)) →
a__h(
mark(
X))
mark(
g(
X1,
X2)) →
a__g(
mark(
X1),
X2)
mark(
a) →
a__amark(
f(
X1,
X2)) →
a__f(
mark(
X1),
X2)
mark(
b) →
ba__h(
X) →
h(
X)
a__g(
X1,
X2) →
g(
X1,
X2)
a__a →
aa__f(
X1,
X2) →
f(
X1,
X2)
Types:
a__h :: a:b:h:g:f → a:b:h:g:f
a__g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
mark :: a:b:h:g:f → a:b:h:g:f
a :: a:b:h:g:f
a__f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
b :: a:b:h:g:f
a__a :: a:b:h:g:f
h :: a:b:h:g:f → a:b:h:g:f
g :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
f :: a:b:h:g:f → a:b:h:g:f → a:b:h:g:f
hole_a:b:h:g:f1_0 :: a:b:h:g:f
gen_a:b:h:g:f2_0 :: Nat → a:b:h:g:f
Lemmas:
mark(gen_a:b:h:g:f2_0(+(1, n14323_0))) → *3_0, rt ∈ Ω(n143230)
Generator Equations:
gen_a:b:h:g:f2_0(0) ⇔ a
gen_a:b:h:g:f2_0(+(x, 1)) ⇔ h(gen_a:b:h:g:f2_0(x))
No more defined symbols left to analyse.
(25) LowerBoundsProof (EQUIVALENT transformation)
The lowerbound Ω(n1) was proven with the following lemma:
mark(gen_a:b:h:g:f2_0(+(1, n14323_0))) → *3_0, rt ∈ Ω(n143230)
(26) BOUNDS(n^1, INF)