WORST_CASE(?,O(n^1)) * Step 1: WeightGap WORST_CASE(?,O(n^1)) + Considered Problem: - Strict TRS: minus(x,0()) -> x minus(s(x),s(y)) -> minus(x,y) quot(0(),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 runtime complexity wrt. defined symbols {minus,quot} 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(quot) = {1}, uargs(s) = {1} Following symbols are considered usable: all TcT has computed the following interpretation: p(0) = [0] p(minus) = [1] x1 + [3] p(quot) = [1] x1 + [0] p(s) = [1] x1 + [0] Following rules are strictly oriented: minus(x,0()) = [1] x + [3] > [1] x + [0] = x Following rules are (at-least) weakly oriented: minus(s(x),s(y)) = [1] x + [3] >= [1] x + [3] = minus(x,y) quot(0(),y) = [0] >= [0] = 0() quot(s(x),s(y)) = [1] x + [0] >= [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. * Step 2: WeightGap WORST_CASE(?,O(n^1)) + Considered Problem: - Strict TRS: minus(s(x),s(y)) -> minus(x,y) quot(0(),y) -> 0() quot(s(x),s(y)) -> s(quot(minus(x,y),s(y))) - Weak TRS: minus(x,0()) -> x - Signature: {minus/2,quot/2} / {0/0,s/1} - Obligation: innermost runtime complexity wrt. defined symbols {minus,quot} 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(quot) = {1}, uargs(s) = {1} Following symbols are considered usable: all TcT has computed the following interpretation: p(0) = [1] p(minus) = [1] x1 + [4] p(quot) = [1] x1 + [1] x2 + [3] p(s) = [1] x1 + [1] Following rules are strictly oriented: minus(s(x),s(y)) = [1] x + [5] > [1] x + [4] = minus(x,y) quot(0(),y) = [1] y + [4] > [1] = 0() Following rules are (at-least) weakly oriented: minus(x,0()) = [1] x + [4] >= [1] x + [0] = x quot(s(x),s(y)) = [1] x + [1] y + [5] >= [1] x + [1] y + [9] = s(quot(minus(x,y),s(y))) Further, it can be verified that all rules not oriented are covered by the weightgap condition. * Step 3: NaturalMI WORST_CASE(?,O(n^1)) + Considered Problem: - Strict TRS: quot(s(x),s(y)) -> s(quot(minus(x,y),s(y))) - Weak TRS: minus(x,0()) -> x minus(s(x),s(y)) -> minus(x,y) quot(0(),y) -> 0() - Signature: {minus/2,quot/2} / {0/0,s/1} - Obligation: innermost runtime complexity wrt. defined symbols {minus,quot} 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(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 + [4] x2 + [5] p(s) = [1] x1 + [2] Following rules are strictly oriented: quot(s(x),s(y)) = [2] x + [4] y + [17] > [2] x + [4] y + [15] = 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 + [2] >= [1] x + [0] = minus(x,y) quot(0(),y) = [4] y + [5] >= [0] = 0() * Step 4: EmptyProcessor WORST_CASE(?,O(1)) + Considered Problem: - Weak TRS: minus(x,0()) -> x minus(s(x),s(y)) -> minus(x,y) quot(0(),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 runtime complexity wrt. defined symbols {minus,quot} and constructors {0,s} + Applied Processor: EmptyProcessor + Details: The problem is already closed. The intended complexity is O(1). WORST_CASE(?,O(n^1))