*** 1 Progress [(O(1),O(n^1))] ***
Considered Problem:
Strict DP Rules:
Strict TRS Rules:
0() -> 1()
f(s(x)) -> f(g(x,x))
g(0(),1()) -> s(0())
Weak DP Rules:
Weak TRS Rules:
Signature:
{0/0,f/1,g/2} / {1/0,s/1}
Obligation:
Full
basic terms: {0,f,g}/{1,s}
Applied Processor:
DependencyPairs {dpKind_ = DT}
Proof:
We add the following weak dependency pairs:
Strict DPs
0#() -> c_1()
f#(s(x)) -> c_2(f#(g(x,x)))
g#(0(),1()) -> c_3(0#())
Weak DPs
and mark the set of starting terms.
*** 1.1 Progress [(O(1),O(n^1))] ***
Considered Problem:
Strict DP Rules:
0#() -> c_1()
f#(s(x)) -> c_2(f#(g(x,x)))
g#(0(),1()) -> c_3(0#())
Strict TRS Rules:
0() -> 1()
f(s(x)) -> f(g(x,x))
g(0(),1()) -> s(0())
Weak DP Rules:
Weak TRS Rules:
Signature:
{0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1}
Obligation:
Full
basic terms: {0#,f#,g#}/{1,s}
Applied Processor:
UsableRules
Proof:
We replace rewrite rules by usable rules:
0() -> 1()
g(0(),1()) -> s(0())
0#() -> c_1()
f#(s(x)) -> c_2(f#(g(x,x)))
*** 1.1.1 Progress [(O(1),O(n^1))] ***
Considered Problem:
Strict DP Rules:
0#() -> c_1()
f#(s(x)) -> c_2(f#(g(x,x)))
Strict TRS Rules:
0() -> 1()
g(0(),1()) -> s(0())
Weak DP Rules:
Weak TRS Rules:
Signature:
{0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1}
Obligation:
Full
basic terms: {0#,f#,g#}/{1,s}
Applied Processor:
PredecessorEstimation {onSelection = all simple predecessor estimation selector}
Proof:
We estimate the number of application of
{1}
by application of
Pre({1}) = {}.
Here rules are labelled as follows:
1: 0#() -> c_1()
2: f#(s(x)) -> c_2(f#(g(x,x)))
*** 1.1.1.1 Progress [(O(1),O(n^1))] ***
Considered Problem:
Strict DP Rules:
f#(s(x)) -> c_2(f#(g(x,x)))
Strict TRS Rules:
0() -> 1()
g(0(),1()) -> s(0())
Weak DP Rules:
0#() -> c_1()
Weak TRS Rules:
Signature:
{0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1}
Obligation:
Full
basic terms: {0#,f#,g#}/{1,s}
Applied Processor:
NaturalMI {miDimension = 1, miDegree = 0, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Just any strict-rules, greedy = NoGreedy}
Proof:
We apply a matrix interpretation of kind constructor based matrix interpretation (containing no more than 0 non-zero interpretation-entries in the diagonal of the component-wise maxima):
The following argument positions are considered usable:
none
Following symbols are considered usable:
{}
TcT has computed the following interpretation:
p(0) = [8]
p(1) = [0]
p(f) = [0]
p(g) = [0]
p(s) = [0]
p(0#) = [0]
p(f#) = [0]
p(g#) = [0]
p(c_1) = [0]
p(c_2) = [0]
p(c_3) = [1] x1 + [0]
Following rules are strictly oriented:
0() = [8]
> [0]
= 1()
Following rules are (at-least) weakly oriented:
0#() = [0]
>= [0]
= c_1()
f#(s(x)) = [0]
>= [0]
= c_2(f#(g(x,x)))
g(0(),1()) = [0]
>= [0]
= s(0())
*** 1.1.1.1.1 Progress [(O(1),O(n^1))] ***
Considered Problem:
Strict DP Rules:
f#(s(x)) -> c_2(f#(g(x,x)))
Strict TRS Rules:
g(0(),1()) -> s(0())
Weak DP Rules:
0#() -> c_1()
Weak TRS Rules:
0() -> 1()
Signature:
{0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1}
Obligation:
Full
basic terms: {0#,f#,g#}/{1,s}
Applied Processor:
WeightGap {wgDimension = 1, wgDegree = 0, wgKind = Algebraic, wgUArgs = UArgs, wgOn = WgOnAny}
Proof:
The weightgap principle applies using the following nonconstant growth matrix-interpretation:
We apply a matrix interpretation of kind constructor based matrix interpretation:
The following argument positions are considered usable:
none
Following symbols are considered usable:
{}
TcT has computed the following interpretation:
p(0) = [0]
p(1) = [0]
p(f) = [0]
p(g) = [0]
p(s) = [1] x1 + [0]
p(0#) = [0]
p(f#) = [3]
p(g#) = [0]
p(c_1) = [0]
p(c_2) = [0]
p(c_3) = [0]
Following rules are strictly oriented:
f#(s(x)) = [3]
> [0]
= c_2(f#(g(x,x)))
Following rules are (at-least) weakly oriented:
0#() = [0]
>= [0]
= c_1()
0() = [0]
>= [0]
= 1()
g(0(),1()) = [0]
>= [0]
= s(0())
Further, it can be verified that all rules not oriented are covered by the weightgap condition.
*** 1.1.1.1.1.1 Progress [(O(1),O(n^1))] ***
Considered Problem:
Strict DP Rules:
Strict TRS Rules:
g(0(),1()) -> s(0())
Weak DP Rules:
0#() -> c_1()
f#(s(x)) -> c_2(f#(g(x,x)))
Weak TRS Rules:
0() -> 1()
Signature:
{0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1}
Obligation:
Full
basic terms: {0#,f#,g#}/{1,s}
Applied Processor:
WeightGap {wgDimension = 1, wgDegree = 0, wgKind = Algebraic, wgUArgs = UArgs, wgOn = WgOnAny}
Proof:
The weightgap principle applies using the following nonconstant growth matrix-interpretation:
We apply a matrix interpretation of kind constructor based matrix interpretation:
The following argument positions are considered usable:
none
Following symbols are considered usable:
{}
TcT has computed the following interpretation:
p(0) = [0]
p(1) = [0]
p(f) = [0]
p(g) = [11]
p(s) = [1] x1 + [0]
p(0#) = [0]
p(f#) = [0]
p(g#) = [0]
p(c_1) = [0]
p(c_2) = [0]
p(c_3) = [0]
Following rules are strictly oriented:
g(0(),1()) = [11]
> [0]
= s(0())
Following rules are (at-least) weakly oriented:
0#() = [0]
>= [0]
= c_1()
f#(s(x)) = [0]
>= [0]
= c_2(f#(g(x,x)))
0() = [0]
>= [0]
= 1()
Further, it can be verified that all rules not oriented are covered by the weightgap condition.
*** 1.1.1.1.1.1.1 Progress [(O(1),O(1))] ***
Considered Problem:
Strict DP Rules:
Strict TRS Rules:
Weak DP Rules:
0#() -> c_1()
f#(s(x)) -> c_2(f#(g(x,x)))
Weak TRS Rules:
0() -> 1()
g(0(),1()) -> s(0())
Signature:
{0/0,f/1,g/2,0#/0,f#/1,g#/2} / {1/0,s/1,c_1/0,c_2/1,c_3/1}
Obligation:
Full
basic terms: {0#,f#,g#}/{1,s}
Applied Processor:
EmptyProcessor
Proof:
The problem is already closed. The intended complexity is O(1).