*** 1 Progress [(O(1),O(n^1))] *** Considered Problem: Strict DP Rules: Strict TRS Rules: +(0(),y) -> y +(s(x),0()) -> s(x) +(s(x),s(y)) -> s(+(s(x),+(y,0()))) Weak DP Rules: Weak TRS Rules: Signature: {+/2} / {0/0,s/1} Obligation: Innermost basic terms: {+}/{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(+) = {2}, uargs(s) = {1} Following symbols are considered usable: {} TcT has computed the following interpretation: p(+) = [1] x1 + [1] x2 + [0] p(0) = [1] p(s) = [1] x1 + [0] Following rules are strictly oriented: +(0(),y) = [1] y + [1] > [1] y + [0] = y +(s(x),0()) = [1] x + [1] > [1] x + [0] = s(x) Following rules are (at-least) weakly oriented: +(s(x),s(y)) = [1] x + [1] y + [0] >= [1] x + [1] y + [1] = s(+(s(x),+(y,0()))) 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: +(s(x),s(y)) -> s(+(s(x),+(y,0()))) Weak DP Rules: Weak TRS Rules: +(0(),y) -> y +(s(x),0()) -> s(x) Signature: {+/2} / {0/0,s/1} Obligation: Innermost basic terms: {+}/{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(+) = {2}, uargs(s) = {1} Following symbols are considered usable: {+} TcT has computed the following interpretation: p(+) = [1] x1 + [2] x2 + [0] p(0) = [0] p(s) = [1] x1 + [8] Following rules are strictly oriented: +(s(x),s(y)) = [1] x + [2] y + [24] > [1] x + [2] y + [16] = s(+(s(x),+(y,0()))) Following rules are (at-least) weakly oriented: +(0(),y) = [2] y + [0] >= [1] y + [0] = y +(s(x),0()) = [1] x + [8] >= [1] x + [8] = s(x) *** 1.1.1 Progress [(O(1),O(1))] *** Considered Problem: Strict DP Rules: Strict TRS Rules: Weak DP Rules: Weak TRS Rules: +(0(),y) -> y +(s(x),0()) -> s(x) +(s(x),s(y)) -> s(+(s(x),+(y,0()))) Signature: {+/2} / {0/0,s/1} Obligation: Innermost basic terms: {+}/{0,s} Applied Processor: EmptyProcessor Proof: The problem is already closed. The intended complexity is O(1).