WORST_CASE(?,O(n^1)) * Step 1: WeightGap WORST_CASE(?,O(n^1)) + Considered Problem: - Strict TRS: +(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 runtime complexity wrt. defined symbols {+} and constructors {0,s} + Applied Processor: WeightGap {wgDimension = 1, wgDegree = 1, wgKind = Algebraic, wgUArgs = UArgs, wgOn = WgOnAny} + Details: 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: all 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. * Step 2: NaturalMI WORST_CASE(?,O(n^1)) + Considered Problem: - Strict TRS: +(s(x),s(y)) -> s(+(s(x),+(y,0()))) - Weak TRS: +(0(),y) -> y +(s(x),0()) -> s(x) - Signature: {+/2} / {0/0,s/1} - Obligation: innermost runtime complexity wrt. defined symbols {+} and constructors {0,s} + Applied Processor: NaturalMI {miDimension = 1, miDegree = 1, miKind = Algebraic, uargs = UArgs, urules = URules, selector = Just any strict-rules} + Details: 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 + [8] x2 + [1] p(0) = [0] p(s) = [1] x1 + [3] Following rules are strictly oriented: +(s(x),s(y)) = [1] x + [8] y + [28] > [1] x + [8] y + [15] = s(+(s(x),+(y,0()))) Following rules are (at-least) weakly oriented: +(0(),y) = [8] y + [1] >= [1] y + [0] = y +(s(x),0()) = [1] x + [4] >= [1] x + [3] = s(x) * Step 3: EmptyProcessor WORST_CASE(?,O(1)) + Considered Problem: - Weak TRS: +(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 runtime complexity wrt. defined symbols {+} and constructors {0,s} + Applied Processor: EmptyProcessor + Details: The problem is already closed. The intended complexity is O(1). WORST_CASE(?,O(n^1))