*** 1 Progress [(O(1),O(n^1))] *** Considered Problem: Strict DP Rules: Strict TRS Rules: minus(x,0()) -> x minus(s(x),s(y)) -> minus(x,y) quot(0(),s(y)) -> 0() quot(s(x),s(y)) -> s(quot(minus(x,y),s(y))) Weak DP Rules: Weak TRS Rules: Signature: {minus/2,quot/2} / {0/0,s/1} Obligation: Innermost basic terms: {minus,quot}/{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(quot) = {1}, uargs(s) = {1} Following symbols are considered usable: {} TcT has computed the following interpretation: p(0) = [8] p(minus) = [1] x1 + [0] p(quot) = [1] x1 + [1] x2 + [0] p(s) = [1] x1 + [8] Following rules are strictly oriented: minus(s(x),s(y)) = [1] x + [8] > [1] x + [0] = minus(x,y) quot(0(),s(y)) = [1] y + [16] > [8] = 0() Following rules are (at-least) weakly oriented: minus(x,0()) = [1] x + [0] >= [1] x + [0] = x quot(s(x),s(y)) = [1] x + [1] y + [16] >= [1] x + [1] y + [16] = s(quot(minus(x,y),s(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: minus(x,0()) -> x quot(s(x),s(y)) -> s(quot(minus(x,y),s(y))) Weak DP Rules: Weak TRS Rules: minus(s(x),s(y)) -> minus(x,y) quot(0(),s(y)) -> 0() Signature: {minus/2,quot/2} / {0/0,s/1} Obligation: Innermost basic terms: {minus,quot}/{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(quot) = {1}, uargs(s) = {1} Following symbols are considered usable: {} TcT has computed the following interpretation: p(0) = [2] p(minus) = [1] x1 + [1] p(quot) = [1] x1 + [1] p(s) = [1] x1 + [1] Following rules are strictly oriented: minus(x,0()) = [1] x + [1] > [1] x + [0] = x Following rules are (at-least) weakly oriented: minus(s(x),s(y)) = [1] x + [2] >= [1] x + [1] = minus(x,y) quot(0(),s(y)) = [3] >= [2] = 0() quot(s(x),s(y)) = [1] x + [2] >= [1] x + [3] = s(quot(minus(x,y),s(y))) 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: quot(s(x),s(y)) -> s(quot(minus(x,y),s(y))) Weak DP Rules: Weak TRS Rules: minus(x,0()) -> x minus(s(x),s(y)) -> minus(x,y) quot(0(),s(y)) -> 0() Signature: {minus/2,quot/2} / {0/0,s/1} Obligation: Innermost basic terms: {minus,quot}/{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(quot) = {1}, uargs(s) = {1} Following symbols are considered usable: {minus,quot} TcT has computed the following interpretation: p(0) = [0] p(minus) = [1] x1 + [0] p(quot) = [2] x1 + [3] x2 + [0] p(s) = [1] x1 + [6] Following rules are strictly oriented: quot(s(x),s(y)) = [2] x + [3] y + [30] > [2] x + [3] y + [24] = s(quot(minus(x,y),s(y))) Following rules are (at-least) weakly oriented: minus(x,0()) = [1] x + [0] >= [1] x + [0] = x minus(s(x),s(y)) = [1] x + [6] >= [1] x + [0] = minus(x,y) quot(0(),s(y)) = [3] y + [18] >= [0] = 0() *** 1.1.1.1 Progress [(O(1),O(1))] *** Considered Problem: Strict DP Rules: Strict TRS Rules: Weak DP Rules: Weak TRS Rules: minus(x,0()) -> x minus(s(x),s(y)) -> minus(x,y) quot(0(),s(y)) -> 0() quot(s(x),s(y)) -> s(quot(minus(x,y),s(y))) Signature: {minus/2,quot/2} / {0/0,s/1} Obligation: Innermost basic terms: {minus,quot}/{0,s} Applied Processor: EmptyProcessor Proof: The problem is already closed. The intended complexity is O(1).