We consider the following Problem: Strict Trs: { g(f(x, y), z) -> f(x, g(y, z)) , g(h(x, y), z) -> g(x, f(y, z)) , g(x, h(y, z)) -> h(g(x, y), z)} StartTerms: basic terms Strategy: innermost Certificate: YES(?,O(n^1)) Proof: We consider the following Problem: Strict Trs: { g(f(x, y), z) -> f(x, g(y, z)) , g(h(x, y), z) -> g(x, f(y, z)) , g(x, h(y, z)) -> h(g(x, y), z)} StartTerms: basic terms Strategy: innermost Certificate: YES(?,O(n^1)) Proof: The weightgap principle applies, where following rules are oriented strictly: TRS Component: {g(x, h(y, z)) -> h(g(x, y), z)} Interpretation of nonconstant growth: ------------------------------------- The following argument positions are usable: Uargs(g) = {}, Uargs(f) = {2}, Uargs(h) = {1} We have the following EDA-non-satisfying and IDA(1)-non-satisfying matrix interpretation: Interpretation Functions: g(x1, x2) = [0 0] x1 + [0 2] x2 + [0] [0 0] [0 1] [0] f(x1, x2) = [0 0] x1 + [1 0] x2 + [1] [0 0] [0 0] [2] h(x1, x2) = [1 0] x1 + [0 0] x2 + [1] [0 1] [0 0] [1] The strictly oriented rules are moved into the weak component. We consider the following Problem: Strict Trs: { g(f(x, y), z) -> f(x, g(y, z)) , g(h(x, y), z) -> g(x, f(y, z))} Weak Trs: {g(x, h(y, z)) -> h(g(x, y), z)} StartTerms: basic terms Strategy: innermost Certificate: YES(?,O(n^1)) Proof: The weightgap principle applies, where following rules are oriented strictly: TRS Component: {g(h(x, y), z) -> g(x, f(y, z))} Interpretation of nonconstant growth: ------------------------------------- The following argument positions are usable: Uargs(g) = {}, Uargs(f) = {2}, Uargs(h) = {1} We have the following EDA-non-satisfying and IDA(1)-non-satisfying matrix interpretation: Interpretation Functions: g(x1, x2) = [0 1] x1 + [0 1] x2 + [1] [1 0] [0 1] [0] f(x1, x2) = [0 0] x1 + [1 0] x2 + [3] [0 0] [0 1] [0] h(x1, x2) = [1 0] x1 + [0 0] x2 + [1] [0 1] [0 1] [1] The strictly oriented rules are moved into the weak component. We consider the following Problem: Strict Trs: {g(f(x, y), z) -> f(x, g(y, z))} Weak Trs: { g(h(x, y), z) -> g(x, f(y, z)) , g(x, h(y, z)) -> h(g(x, y), z)} StartTerms: basic terms Strategy: innermost Certificate: YES(?,O(n^1)) Proof: The weightgap principle applies, where following rules are oriented strictly: TRS Component: {g(f(x, y), z) -> f(x, g(y, z))} Interpretation of nonconstant growth: ------------------------------------- The following argument positions are usable: Uargs(g) = {}, Uargs(f) = {2}, Uargs(h) = {1} We have the following EDA-non-satisfying and IDA(1)-non-satisfying matrix interpretation: Interpretation Functions: g(x1, x2) = [0 1] x1 + [0 0] x2 + [0] [0 1] [0 0] [2] f(x1, x2) = [0 0] x1 + [1 0] x2 + [1] [0 0] [0 1] [2] h(x1, x2) = [1 0] x1 + [0 0] x2 + [0] [0 1] [0 0] [0] The strictly oriented rules are moved into the weak component. We consider the following Problem: Weak Trs: { g(f(x, y), z) -> f(x, g(y, z)) , g(h(x, y), z) -> g(x, f(y, z)) , g(x, h(y, z)) -> h(g(x, y), z)} StartTerms: basic terms Strategy: innermost Certificate: YES(O(1),O(1)) Proof: We consider the following Problem: Weak Trs: { g(f(x, y), z) -> f(x, g(y, z)) , g(h(x, y), z) -> g(x, f(y, z)) , g(x, h(y, z)) -> h(g(x, y), z)} StartTerms: basic terms Strategy: innermost Certificate: YES(O(1),O(1)) Proof: Empty rules are trivially bounded Hurray, we answered YES(?,O(n^1))