'Weak Dependency Graph [60.0]' ------------------------------ Answer: YES(?,O(n^1)) Input Problem: innermost runtime-complexity with respect to Rules: { a(a(f(x, y))) -> f(a(b(a(b(a(x))))), a(b(a(b(a(y)))))) , f(a(x), a(y)) -> a(f(x, y)) , f(b(x), b(y)) -> b(f(x, y))} Details: We have computed the following set of weak (innermost) dependency pairs: { a^#(a(f(x, y))) -> c_0(f^#(a(b(a(b(a(x))))), a(b(a(b(a(y))))))) , f^#(a(x), a(y)) -> c_1(a^#(f(x, y))) , f^#(b(x), b(y)) -> c_2(f^#(x, y))} The usable rules are: { a(a(f(x, y))) -> f(a(b(a(b(a(x))))), a(b(a(b(a(y)))))) , f(a(x), a(y)) -> a(f(x, y)) , f(b(x), b(y)) -> b(f(x, y))} The estimated dependency graph contains the following edges: {a^#(a(f(x, y))) -> c_0(f^#(a(b(a(b(a(x))))), a(b(a(b(a(y)))))))} ==> {f^#(a(x), a(y)) -> c_1(a^#(f(x, y)))} {f^#(a(x), a(y)) -> c_1(a^#(f(x, y)))} ==> {a^#(a(f(x, y))) -> c_0(f^#(a(b(a(b(a(x))))), a(b(a(b(a(y)))))))} {f^#(b(x), b(y)) -> c_2(f^#(x, y))} ==> {f^#(b(x), b(y)) -> c_2(f^#(x, y))} {f^#(b(x), b(y)) -> c_2(f^#(x, y))} ==> {f^#(a(x), a(y)) -> c_1(a^#(f(x, y)))} We consider the following path(s): 1) { f^#(b(x), b(y)) -> c_2(f^#(x, y)) , a^#(a(f(x, y))) -> c_0(f^#(a(b(a(b(a(x))))), a(b(a(b(a(y))))))) , f^#(a(x), a(y)) -> c_1(a^#(f(x, y)))} The usable rules for this path are the following: { a(a(f(x, y))) -> f(a(b(a(b(a(x))))), a(b(a(b(a(y)))))) , f(a(x), a(y)) -> a(f(x, y)) , f(b(x), b(y)) -> b(f(x, y))} We have applied the subprocessor on the union of usable rules and weak (innermost) dependency pairs. 'Weight Gap Principle' ---------------------- Answer: YES(?,O(n^1)) Input Problem: innermost runtime-complexity with respect to Rules: { a(a(f(x, y))) -> f(a(b(a(b(a(x))))), a(b(a(b(a(y)))))) , f(a(x), a(y)) -> a(f(x, y)) , f(b(x), b(y)) -> b(f(x, y)) , f^#(b(x), b(y)) -> c_2(f^#(x, y)) , a^#(a(f(x, y))) -> c_0(f^#(a(b(a(b(a(x))))), a(b(a(b(a(y))))))) , f^#(a(x), a(y)) -> c_1(a^#(f(x, y)))} Details: We apply the weight gap principle, strictly orienting the rules {a^#(a(f(x, y))) -> c_0(f^#(a(b(a(b(a(x))))), a(b(a(b(a(y)))))))} and weakly orienting the rules {} using the following strongly linear interpretation: Processor 'Matrix Interpretation' oriented the following rules strictly: {a^#(a(f(x, y))) -> c_0(f^#(a(b(a(b(a(x))))), a(b(a(b(a(y)))))))} Details: Interpretation Functions: a(x1) = [1] x1 + [0] f(x1, x2) = [1] x1 + [1] x2 + [0] b(x1) = [1] x1 + [0] a^#(x1) = [1] x1 + [9] c_0(x1) = [1] x1 + [0] f^#(x1, x2) = [1] x1 + [1] x2 + [1] c_1(x1) = [1] x1 + [11] c_2(x1) = [1] x1 + [0] Finally we apply the subprocessor We apply the weight gap principle, strictly orienting the rules { f(b(x), b(y)) -> b(f(x, y)) , f^#(b(x), b(y)) -> c_2(f^#(x, y))} and weakly orienting the rules {a^#(a(f(x, y))) -> c_0(f^#(a(b(a(b(a(x))))), a(b(a(b(a(y)))))))} using the following strongly linear interpretation: Processor 'Matrix Interpretation' oriented the following rules strictly: { f(b(x), b(y)) -> b(f(x, y)) , f^#(b(x), b(y)) -> c_2(f^#(x, y))} Details: Interpretation Functions: a(x1) = [1] x1 + [0] f(x1, x2) = [1] x1 + [1] x2 + [0] b(x1) = [1] x1 + [2] a^#(x1) = [1] x1 + [12] c_0(x1) = [1] x1 + [0] f^#(x1, x2) = [1] x1 + [1] x2 + [4] c_1(x1) = [1] x1 + [1] c_2(x1) = [1] x1 + [0] Finally we apply the subprocessor We apply the weight gap principle, strictly orienting the rules {f(a(x), a(y)) -> a(f(x, y))} and weakly orienting the rules { f(b(x), b(y)) -> b(f(x, y)) , f^#(b(x), b(y)) -> c_2(f^#(x, y)) , a^#(a(f(x, y))) -> c_0(f^#(a(b(a(b(a(x))))), a(b(a(b(a(y)))))))} using the following strongly linear interpretation: Processor 'Matrix Interpretation' oriented the following rules strictly: {f(a(x), a(y)) -> a(f(x, y))} Details: Interpretation Functions: a(x1) = [1] x1 + [4] f(x1, x2) = [1] x1 + [1] x2 + [9] b(x1) = [1] x1 + [0] a^#(x1) = [1] x1 + [11] c_0(x1) = [1] x1 + [0] f^#(x1, x2) = [1] x1 + [1] x2 + [0] c_1(x1) = [1] x1 + [1] c_2(x1) = [1] x1 + [0] Finally we apply the subprocessor 'fastest of 'combine', 'Bounds with default enrichment', 'Bounds with default enrichment'' ------------------------------------------------------------------------------------------ Answer: YES(?,O(n^1)) Input Problem: innermost relative runtime-complexity with respect to Strict Rules: { a(a(f(x, y))) -> f(a(b(a(b(a(x))))), a(b(a(b(a(y)))))) , f^#(a(x), a(y)) -> c_1(a^#(f(x, y)))} Weak Rules: { f(a(x), a(y)) -> a(f(x, y)) , f(b(x), b(y)) -> b(f(x, y)) , f^#(b(x), b(y)) -> c_2(f^#(x, y)) , a^#(a(f(x, y))) -> c_0(f^#(a(b(a(b(a(x))))), a(b(a(b(a(y)))))))} Details: The problem was solved by processor 'Bounds with default enrichment': 'Bounds with default enrichment' -------------------------------- Answer: YES(?,O(n^1)) Input Problem: innermost relative runtime-complexity with respect to Strict Rules: { a(a(f(x, y))) -> f(a(b(a(b(a(x))))), a(b(a(b(a(y)))))) , f^#(a(x), a(y)) -> c_1(a^#(f(x, y)))} Weak Rules: { f(a(x), a(y)) -> a(f(x, y)) , f(b(x), b(y)) -> b(f(x, y)) , f^#(b(x), b(y)) -> c_2(f^#(x, y)) , a^#(a(f(x, y))) -> c_0(f^#(a(b(a(b(a(x))))), a(b(a(b(a(y)))))))} Details: The problem is Match-bounded by 0. The enriched problem is compatible with the following automaton: { b_0(2) -> 2 , a^#_0(2) -> 1 , f^#_0(2, 2) -> 1 , c_2_0(1) -> 1} 2) {f^#(b(x), b(y)) -> c_2(f^#(x, y))} The usable rules for this path are empty. We have oriented the usable rules with the following strongly linear interpretation: Interpretation Functions: a(x1) = [0] x1 + [0] f(x1, x2) = [0] x1 + [0] x2 + [0] b(x1) = [0] x1 + [0] a^#(x1) = [0] x1 + [0] c_0(x1) = [0] x1 + [0] f^#(x1, x2) = [0] x1 + [0] x2 + [0] c_1(x1) = [0] x1 + [0] c_2(x1) = [0] x1 + [0] We have applied the subprocessor on the resulting DP-problem: 'Weight Gap Principle' ---------------------- Answer: YES(?,O(n^1)) Input Problem: innermost DP runtime-complexity with respect to Strict Rules: {f^#(b(x), b(y)) -> c_2(f^#(x, y))} Weak Rules: {} Details: We apply the weight gap principle, strictly orienting the rules {f^#(b(x), b(y)) -> c_2(f^#(x, y))} and weakly orienting the rules {} using the following strongly linear interpretation: Processor 'Matrix Interpretation' oriented the following rules strictly: {f^#(b(x), b(y)) -> c_2(f^#(x, y))} Details: Interpretation Functions: a(x1) = [0] x1 + [0] f(x1, x2) = [0] x1 + [0] x2 + [0] b(x1) = [1] x1 + [8] a^#(x1) = [0] x1 + [0] c_0(x1) = [0] x1 + [0] f^#(x1, x2) = [1] x1 + [1] x2 + [0] c_1(x1) = [0] x1 + [0] c_2(x1) = [1] x1 + [11] Finally we apply the subprocessor 'Empty TRS' ----------- Answer: YES(?,O(1)) Input Problem: innermost DP runtime-complexity with respect to Strict Rules: {} Weak Rules: {f^#(b(x), b(y)) -> c_2(f^#(x, y))} Details: The given problem does not contain any strict rules