*** 1 Progress [(O(1),O(n^1))] *** Considered Problem: Strict DP Rules: Strict TRS Rules: div(0(),s(Y)) -> 0() div(s(X),s(Y)) -> s(div(minus(X,Y),s(Y))) minus(X,0()) -> X minus(s(X),s(Y)) -> p(minus(X,Y)) p(s(X)) -> X Weak DP Rules: Weak TRS Rules: Signature: {div/2,minus/2,p/1} / {0/0,s/1} Obligation: Full basic terms: {div,minus,p}/{0,s} 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(div) = {1}, uargs(minus) = {1}, uargs(p) = {1}, uargs(s) = {1} Following symbols are considered usable: {} TcT has computed the following interpretation: p(0) = [0] p(div) = [1] x1 + [0] p(minus) = [1] x1 + [0] p(p) = [1] x1 + [9] p(s) = [1] x1 + [0] Following rules are strictly oriented: p(s(X)) = [1] X + [9] > [1] X + [0] = X Following rules are (at-least) weakly oriented: div(0(),s(Y)) = [0] >= [0] = 0() div(s(X),s(Y)) = [1] X + [0] >= [1] X + [0] = s(div(minus(X,Y),s(Y))) minus(X,0()) = [1] X + [0] >= [1] X + [0] = X minus(s(X),s(Y)) = [1] X + [0] >= [1] X + [9] = p(minus(X,Y)) 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: div(0(),s(Y)) -> 0() div(s(X),s(Y)) -> s(div(minus(X,Y),s(Y))) minus(X,0()) -> X minus(s(X),s(Y)) -> p(minus(X,Y)) Weak DP Rules: Weak TRS Rules: p(s(X)) -> X Signature: {div/2,minus/2,p/1} / {0/0,s/1} Obligation: Full basic terms: {div,minus,p}/{0,s} 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(div) = {1}, uargs(minus) = {1}, uargs(p) = {1}, uargs(s) = {1} Following symbols are considered usable: {} TcT has computed the following interpretation: p(0) = [0] p(div) = [1] x1 + [8] x2 + [0] p(minus) = [1] x1 + [6] p(p) = [1] x1 + [9] p(s) = [1] x1 + [2] Following rules are strictly oriented: div(0(),s(Y)) = [8] Y + [16] > [0] = 0() minus(X,0()) = [1] X + [6] > [1] X + [0] = X Following rules are (at-least) weakly oriented: div(s(X),s(Y)) = [1] X + [8] Y + [18] >= [1] X + [8] Y + [24] = s(div(minus(X,Y),s(Y))) minus(s(X),s(Y)) = [1] X + [8] >= [1] X + [15] = p(minus(X,Y)) p(s(X)) = [1] X + [11] >= [1] X + [0] = X 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: div(s(X),s(Y)) -> s(div(minus(X,Y),s(Y))) minus(s(X),s(Y)) -> p(minus(X,Y)) Weak DP Rules: Weak TRS Rules: div(0(),s(Y)) -> 0() minus(X,0()) -> X p(s(X)) -> X Signature: {div/2,minus/2,p/1} / {0/0,s/1} Obligation: Full basic terms: {div,minus,p}/{0,s} 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(div) = {1}, uargs(minus) = {1}, uargs(p) = {1}, uargs(s) = {1} Following symbols are considered usable: {} TcT has computed the following interpretation: p(0) = [12] p(div) = [1] x1 + [5] x2 + [9] p(minus) = [1] x1 + [4] p(p) = [1] x1 + [0] p(s) = [1] x1 + [1] Following rules are strictly oriented: minus(s(X),s(Y)) = [1] X + [5] > [1] X + [4] = p(minus(X,Y)) Following rules are (at-least) weakly oriented: div(0(),s(Y)) = [5] Y + [26] >= [12] = 0() div(s(X),s(Y)) = [1] X + [5] Y + [15] >= [1] X + [5] Y + [19] = s(div(minus(X,Y),s(Y))) minus(X,0()) = [1] X + [4] >= [1] X + [0] = X p(s(X)) = [1] X + [1] >= [1] X + [0] = X 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: div(s(X),s(Y)) -> s(div(minus(X,Y),s(Y))) Weak DP Rules: Weak TRS Rules: div(0(),s(Y)) -> 0() minus(X,0()) -> X minus(s(X),s(Y)) -> p(minus(X,Y)) p(s(X)) -> X Signature: {div/2,minus/2,p/1} / {0/0,s/1} Obligation: Full basic terms: {div,minus,p}/{0,s} Applied Processor: NaturalMI {miDimension = 1, miDegree = 1, 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: The following argument positions are considered usable: uargs(div) = {1}, uargs(minus) = {1}, uargs(p) = {1}, uargs(s) = {1} Following symbols are considered usable: {} TcT has computed the following interpretation: p(0) = [0] p(div) = [2] x1 + [0] p(minus) = [1] x1 + [0] p(p) = [1] x1 + [0] p(s) = [1] x1 + [1] Following rules are strictly oriented: div(s(X),s(Y)) = [2] X + [2] > [2] X + [1] = s(div(minus(X,Y),s(Y))) Following rules are (at-least) weakly oriented: div(0(),s(Y)) = [0] >= [0] = 0() minus(X,0()) = [1] X + [0] >= [1] X + [0] = X minus(s(X),s(Y)) = [1] X + [1] >= [1] X + [0] = p(minus(X,Y)) p(s(X)) = [1] X + [1] >= [1] X + [0] = X *** 1.1.1.1.1 Progress [(O(1),O(1))] *** Considered Problem: Strict DP Rules: Strict TRS Rules: Weak DP Rules: Weak TRS Rules: div(0(),s(Y)) -> 0() div(s(X),s(Y)) -> s(div(minus(X,Y),s(Y))) minus(X,0()) -> X minus(s(X),s(Y)) -> p(minus(X,Y)) p(s(X)) -> X Signature: {div/2,minus/2,p/1} / {0/0,s/1} Obligation: Full basic terms: {div,minus,p}/{0,s} Applied Processor: EmptyProcessor Proof: The problem is already closed. The intended complexity is O(1).