*** 1 Progress [(O(1),O(n^1))] ***
Considered Problem:
Strict DP Rules:
Strict TRS Rules:
++(x,g(y,z)) -> g(++(x,y),z)
++(x,nil()) -> x
f(x,g(y,z)) -> g(f(x,y),z)
f(x,nil()) -> g(nil(),x)
max(g(g(g(x,y),z),u())) -> max'(max(g(g(x,y),z)),u())
max(g(g(nil(),x),y)) -> max'(x,y)
mem(x,max(x)) -> not(null(x))
mem(g(x,y),z) -> or(=(y,z),mem(x,z))
mem(nil(),y) -> false()
null(g(x,y)) -> false()
null(nil()) -> true()
Weak DP Rules:
Weak TRS Rules:
Signature:
{++/2,f/2,max/1,mem/2,null/1} / {=/2,false/0,g/2,max'/2,nil/0,not/1,or/2,true/0,u/0}
Obligation:
Innermost
basic terms: {++,f,max,mem,null}/{=,false,g,max',nil,not,or,true,u}
Applied Processor:
WeightGap {wgDimension = 1, wgDegree = 1, 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:
uargs(g) = {1},
uargs(max') = {1},
uargs(not) = {1},
uargs(or) = {2}
Following symbols are considered usable:
{}
TcT has computed the following interpretation:
p(++) = [2] x1 + [12] x2 + [1]
p(=) = [10]
p(f) = [1] x1 + [12] x2 + [0]
p(false) = [0]
p(g) = [1] x1 + [1] x2 + [0]
p(max) = [1] x1 + [0]
p(max') = [1] x1 + [1] x2 + [0]
p(mem) = [0]
p(nil) = [0]
p(not) = [1] x1 + [1]
p(null) = [0]
p(or) = [1] x1 + [1] x2 + [0]
p(true) = [0]
p(u) = [0]
Following rules are strictly oriented:
++(x,nil()) = [2] x + [1]
> [1] x + [0]
= x
Following rules are (at-least) weakly oriented:
++(x,g(y,z)) = [2] x + [12] y + [12] z + [1]
>= [2] x + [12] y + [1] z + [1]
= g(++(x,y),z)
f(x,g(y,z)) = [1] x + [12] y + [12] z + [0]
>= [1] x + [12] y + [1] z + [0]
= g(f(x,y),z)
f(x,nil()) = [1] x + [0]
>= [1] x + [0]
= g(nil(),x)
max(g(g(g(x,y),z),u())) = [1] x + [1] y + [1] z + [0]
>= [1] x + [1] y + [1] z + [0]
= max'(max(g(g(x,y),z)),u())
max(g(g(nil(),x),y)) = [1] x + [1] y + [0]
>= [1] x + [1] y + [0]
= max'(x,y)
mem(x,max(x)) = [0]
>= [1]
= not(null(x))
mem(g(x,y),z) = [0]
>= [10]
= or(=(y,z),mem(x,z))
mem(nil(),y) = [0]
>= [0]
= false()
null(g(x,y)) = [0]
>= [0]
= false()
null(nil()) = [0]
>= [0]
= true()
Further, it can be verified that all rules not oriented are covered by the weightgap condition.
*** 1.1 Progress [(O(1),O(n^1))] ***
Considered Problem:
Strict DP Rules:
Strict TRS Rules:
++(x,g(y,z)) -> g(++(x,y),z)
f(x,g(y,z)) -> g(f(x,y),z)
f(x,nil()) -> g(nil(),x)
max(g(g(g(x,y),z),u())) -> max'(max(g(g(x,y),z)),u())
max(g(g(nil(),x),y)) -> max'(x,y)
mem(x,max(x)) -> not(null(x))
mem(g(x,y),z) -> or(=(y,z),mem(x,z))
mem(nil(),y) -> false()
null(g(x,y)) -> false()
null(nil()) -> true()
Weak DP Rules:
Weak TRS Rules:
++(x,nil()) -> x
Signature:
{++/2,f/2,max/1,mem/2,null/1} / {=/2,false/0,g/2,max'/2,nil/0,not/1,or/2,true/0,u/0}
Obligation:
Innermost
basic terms: {++,f,max,mem,null}/{=,false,g,max',nil,not,or,true,u}
Applied Processor:
WeightGap {wgDimension = 1, wgDegree = 1, 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:
uargs(g) = {1},
uargs(max') = {1},
uargs(not) = {1},
uargs(or) = {2}
Following symbols are considered usable:
{}
TcT has computed the following interpretation:
p(++) = [4] x1 + [1] x2 + [0]
p(=) = [0]
p(f) = [1] x1 + [1] x2 + [5]
p(false) = [0]
p(g) = [1] x1 + [1] x2 + [2]
p(max) = [1] x1 + [3]
p(max') = [1] x1 + [0]
p(mem) = [0]
p(nil) = [0]
p(not) = [1] x1 + [0]
p(null) = [3]
p(or) = [1] x1 + [1] x2 + [0]
p(true) = [0]
p(u) = [0]
Following rules are strictly oriented:
f(x,nil()) = [1] x + [5]
> [1] x + [2]
= g(nil(),x)
max(g(g(g(x,y),z),u())) = [1] x + [1] y + [1] z + [9]
> [1] x + [1] y + [1] z + [7]
= max'(max(g(g(x,y),z)),u())
max(g(g(nil(),x),y)) = [1] x + [1] y + [7]
> [1] x + [0]
= max'(x,y)
null(g(x,y)) = [3]
> [0]
= false()
null(nil()) = [3]
> [0]
= true()
Following rules are (at-least) weakly oriented:
++(x,g(y,z)) = [4] x + [1] y + [1] z + [2]
>= [4] x + [1] y + [1] z + [2]
= g(++(x,y),z)
++(x,nil()) = [4] x + [0]
>= [1] x + [0]
= x
f(x,g(y,z)) = [1] x + [1] y + [1] z + [7]
>= [1] x + [1] y + [1] z + [7]
= g(f(x,y),z)
mem(x,max(x)) = [0]
>= [3]
= not(null(x))
mem(g(x,y),z) = [0]
>= [0]
= or(=(y,z),mem(x,z))
mem(nil(),y) = [0]
>= [0]
= false()
Further, it can be verified that all rules not oriented are covered by the weightgap condition.
*** 1.1.1 Progress [(O(1),O(n^1))] ***
Considered Problem:
Strict DP Rules:
Strict TRS Rules:
++(x,g(y,z)) -> g(++(x,y),z)
f(x,g(y,z)) -> g(f(x,y),z)
mem(x,max(x)) -> not(null(x))
mem(g(x,y),z) -> or(=(y,z),mem(x,z))
mem(nil(),y) -> false()
Weak DP Rules:
Weak TRS Rules:
++(x,nil()) -> x
f(x,nil()) -> g(nil(),x)
max(g(g(g(x,y),z),u())) -> max'(max(g(g(x,y),z)),u())
max(g(g(nil(),x),y)) -> max'(x,y)
null(g(x,y)) -> false()
null(nil()) -> true()
Signature:
{++/2,f/2,max/1,mem/2,null/1} / {=/2,false/0,g/2,max'/2,nil/0,not/1,or/2,true/0,u/0}
Obligation:
Innermost
basic terms: {++,f,max,mem,null}/{=,false,g,max',nil,not,or,true,u}
Applied Processor:
WeightGap {wgDimension = 1, wgDegree = 1, 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:
uargs(g) = {1},
uargs(max') = {1},
uargs(not) = {1},
uargs(or) = {2}
Following symbols are considered usable:
{}
TcT has computed the following interpretation:
p(++) = [1] x1 + [3] x2 + [5]
p(=) = [0]
p(f) = [4] x1 + [2] x2 + [0]
p(false) = [2]
p(g) = [1] x1 + [1] x2 + [2]
p(max) = [2] x1 + [0]
p(max') = [1] x1 + [1]
p(mem) = [2] x1 + [0]
p(nil) = [3]
p(not) = [1] x1 + [4]
p(null) = [2]
p(or) = [1] x2 + [0]
p(true) = [1]
p(u) = [1]
Following rules are strictly oriented:
++(x,g(y,z)) = [1] x + [3] y + [3] z + [11]
> [1] x + [3] y + [1] z + [7]
= g(++(x,y),z)
f(x,g(y,z)) = [4] x + [2] y + [2] z + [4]
> [4] x + [2] y + [1] z + [2]
= g(f(x,y),z)
mem(g(x,y),z) = [2] x + [2] y + [4]
> [2] x + [0]
= or(=(y,z),mem(x,z))
mem(nil(),y) = [6]
> [2]
= false()
Following rules are (at-least) weakly oriented:
++(x,nil()) = [1] x + [14]
>= [1] x + [0]
= x
f(x,nil()) = [4] x + [6]
>= [1] x + [5]
= g(nil(),x)
max(g(g(g(x,y),z),u())) = [2] x + [2] y + [2] z + [14]
>= [2] x + [2] y + [2] z + [9]
= max'(max(g(g(x,y),z)),u())
max(g(g(nil(),x),y)) = [2] x + [2] y + [14]
>= [1] x + [1]
= max'(x,y)
mem(x,max(x)) = [2] x + [0]
>= [6]
= not(null(x))
null(g(x,y)) = [2]
>= [2]
= false()
null(nil()) = [2]
>= [1]
= true()
Further, it can be verified that all rules not oriented are covered by the weightgap condition.
*** 1.1.1.1 Progress [(O(1),O(n^1))] ***
Considered Problem:
Strict DP Rules:
Strict TRS Rules:
mem(x,max(x)) -> not(null(x))
Weak DP Rules:
Weak TRS Rules:
++(x,g(y,z)) -> g(++(x,y),z)
++(x,nil()) -> x
f(x,g(y,z)) -> g(f(x,y),z)
f(x,nil()) -> g(nil(),x)
max(g(g(g(x,y),z),u())) -> max'(max(g(g(x,y),z)),u())
max(g(g(nil(),x),y)) -> max'(x,y)
mem(g(x,y),z) -> or(=(y,z),mem(x,z))
mem(nil(),y) -> false()
null(g(x,y)) -> false()
null(nil()) -> true()
Signature:
{++/2,f/2,max/1,mem/2,null/1} / {=/2,false/0,g/2,max'/2,nil/0,not/1,or/2,true/0,u/0}
Obligation:
Innermost
basic terms: {++,f,max,mem,null}/{=,false,g,max',nil,not,or,true,u}
Applied Processor:
WeightGap {wgDimension = 1, wgDegree = 1, 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:
uargs(g) = {1},
uargs(max') = {1},
uargs(not) = {1},
uargs(or) = {2}
Following symbols are considered usable:
{}
TcT has computed the following interpretation:
p(++) = [1] x1 + [2] x2 + [1]
p(=) = [1] x1 + [1] x2 + [0]
p(f) = [2] x1 + [5] x2 + [4]
p(false) = [0]
p(g) = [1] x1 + [1] x2 + [2]
p(max) = [1] x1 + [0]
p(max') = [1] x1 + [4]
p(mem) = [7] x2 + [5]
p(nil) = [1]
p(not) = [1] x1 + [1]
p(null) = [3]
p(or) = [1] x2 + [0]
p(true) = [3]
p(u) = [2]
Following rules are strictly oriented:
mem(x,max(x)) = [7] x + [5]
> [4]
= not(null(x))
Following rules are (at-least) weakly oriented:
++(x,g(y,z)) = [1] x + [2] y + [2] z + [5]
>= [1] x + [2] y + [1] z + [3]
= g(++(x,y),z)
++(x,nil()) = [1] x + [3]
>= [1] x + [0]
= x
f(x,g(y,z)) = [2] x + [5] y + [5] z + [14]
>= [2] x + [5] y + [1] z + [6]
= g(f(x,y),z)
f(x,nil()) = [2] x + [9]
>= [1] x + [3]
= g(nil(),x)
max(g(g(g(x,y),z),u())) = [1] x + [1] y + [1] z + [8]
>= [1] x + [1] y + [1] z + [8]
= max'(max(g(g(x,y),z)),u())
max(g(g(nil(),x),y)) = [1] x + [1] y + [5]
>= [1] x + [4]
= max'(x,y)
mem(g(x,y),z) = [7] z + [5]
>= [7] z + [5]
= or(=(y,z),mem(x,z))
mem(nil(),y) = [7] y + [5]
>= [0]
= false()
null(g(x,y)) = [3]
>= [0]
= false()
null(nil()) = [3]
>= [3]
= true()
Further, it can be verified that all rules not oriented are covered by the weightgap condition.
*** 1.1.1.1.1 Progress [(O(1),O(1))] ***
Considered Problem:
Strict DP Rules:
Strict TRS Rules:
Weak DP Rules:
Weak TRS Rules:
++(x,g(y,z)) -> g(++(x,y),z)
++(x,nil()) -> x
f(x,g(y,z)) -> g(f(x,y),z)
f(x,nil()) -> g(nil(),x)
max(g(g(g(x,y),z),u())) -> max'(max(g(g(x,y),z)),u())
max(g(g(nil(),x),y)) -> max'(x,y)
mem(x,max(x)) -> not(null(x))
mem(g(x,y),z) -> or(=(y,z),mem(x,z))
mem(nil(),y) -> false()
null(g(x,y)) -> false()
null(nil()) -> true()
Signature:
{++/2,f/2,max/1,mem/2,null/1} / {=/2,false/0,g/2,max'/2,nil/0,not/1,or/2,true/0,u/0}
Obligation:
Innermost
basic terms: {++,f,max,mem,null}/{=,false,g,max',nil,not,or,true,u}
Applied Processor:
EmptyProcessor
Proof:
The problem is already closed. The intended complexity is O(1).