YES(O(1),O(n^1)) We are left with following problem, upon which TcT provides the certificate YES(O(1),O(n^1)). Strict Trs: { f(a()) -> f(c(a())) , f(a()) -> f(d(a())) , f(c(X)) -> X , f(c(a())) -> f(d(b())) , f(c(b())) -> f(d(a())) , f(d(X)) -> X , e(g(X)) -> e(X) } Obligation: innermost runtime complexity Answer: YES(O(1),O(n^1)) We use the processor 'matrix interpretation of dimension 1' to orient following rules strictly. Trs: { e(g(X)) -> e(X) } The induced complexity on above rules (modulo remaining rules) is YES(?,O(n^1)) . These rules are moved into the corresponding weak component(s). Sub-proof: ---------- TcT has computed the following constructor-based matrix interpretation satisfying not(EDA). [f](x1) = [2] x1 + [0] [a] = [0] [c](x1) = [1] x1 + [0] [d](x1) = [1] x1 + [0] [b] = [0] [e](x1) = [1] x1 + [3] [g](x1) = [1] x1 + [3] This order satisfies the following ordering constraints: [f(a())] = [0] >= [0] = [f(c(a()))] [f(a())] = [0] >= [0] = [f(d(a()))] [f(c(X))] = [2] X + [0] >= [1] X + [0] = [X] [f(c(a()))] = [0] >= [0] = [f(d(b()))] [f(c(b()))] = [0] >= [0] = [f(d(a()))] [f(d(X))] = [2] X + [0] >= [1] X + [0] = [X] [e(g(X))] = [1] X + [6] > [1] X + [3] = [e(X)] We return to the main proof. We are left with following problem, upon which TcT provides the certificate YES(O(1),O(n^1)). Strict Trs: { f(a()) -> f(c(a())) , f(a()) -> f(d(a())) , f(c(X)) -> X , f(c(a())) -> f(d(b())) , f(c(b())) -> f(d(a())) , f(d(X)) -> X } Weak Trs: { e(g(X)) -> e(X) } Obligation: innermost runtime complexity Answer: YES(O(1),O(n^1)) We use the processor 'matrix interpretation of dimension 1' to orient following rules strictly. Trs: { f(c(X)) -> X , f(d(X)) -> X } The induced complexity on above rules (modulo remaining rules) is YES(?,O(n^1)) . These rules are moved into the corresponding weak component(s). Sub-proof: ---------- TcT has computed the following constructor-based matrix interpretation satisfying not(EDA). [f](x1) = [1] x1 + [1] [a] = [0] [c](x1) = [1] x1 + [0] [d](x1) = [1] x1 + [0] [b] = [0] [e](x1) = [1] x1 + [3] [g](x1) = [1] x1 + [3] This order satisfies the following ordering constraints: [f(a())] = [1] >= [1] = [f(c(a()))] [f(a())] = [1] >= [1] = [f(d(a()))] [f(c(X))] = [1] X + [1] > [1] X + [0] = [X] [f(c(a()))] = [1] >= [1] = [f(d(b()))] [f(c(b()))] = [1] >= [1] = [f(d(a()))] [f(d(X))] = [1] X + [1] > [1] X + [0] = [X] [e(g(X))] = [1] X + [6] > [1] X + [3] = [e(X)] We return to the main proof. We are left with following problem, upon which TcT provides the certificate YES(O(1),O(n^1)). Strict Trs: { f(a()) -> f(c(a())) , f(a()) -> f(d(a())) , f(c(a())) -> f(d(b())) , f(c(b())) -> f(d(a())) } Weak Trs: { f(c(X)) -> X , f(d(X)) -> X , e(g(X)) -> e(X) } Obligation: innermost runtime complexity Answer: YES(O(1),O(n^1)) We use the processor 'matrix interpretation of dimension 2' to orient following rules strictly. Trs: { f(a()) -> f(d(a())) , f(c(a())) -> f(d(b())) } The induced complexity on above rules (modulo remaining rules) is YES(?,O(n^1)) . These rules are moved into the corresponding weak component(s). Sub-proof: ---------- TcT has computed the following constructor-based matrix interpretation satisfying not(EDA) and not(IDA(1)). [f](x1) = [1 2] x1 + [1] [1 2] [0] [a] = [0] [2] [c](x1) = [1 2] x1 + [0] [0 0] [0] [d](x1) = [1 1] x1 + [0] [0 0] [0] [b] = [0] [1] [e](x1) = [3 0] x1 + [1] [3 0] [1] [g](x1) = [1 0] x1 + [2] [0 0] [3] This order satisfies the following ordering constraints: [f(a())] = [5] [4] >= [5] [4] = [f(c(a()))] [f(a())] = [5] [4] > [3] [2] = [f(d(a()))] [f(c(X))] = [1 2] X + [1] [1 2] [0] > [1 0] X + [0] [0 1] [0] = [X] [f(c(a()))] = [5] [4] > [2] [1] = [f(d(b()))] [f(c(b()))] = [3] [2] >= [3] [2] = [f(d(a()))] [f(d(X))] = [1 1] X + [1] [1 1] [0] > [1 0] X + [0] [0 1] [0] = [X] [e(g(X))] = [3 0] X + [7] [3 0] [7] > [3 0] X + [1] [3 0] [1] = [e(X)] We return to the main proof. We are left with following problem, upon which TcT provides the certificate YES(O(1),O(n^1)). Strict Trs: { f(a()) -> f(c(a())) , f(c(b())) -> f(d(a())) } Weak Trs: { f(a()) -> f(d(a())) , f(c(X)) -> X , f(c(a())) -> f(d(b())) , f(d(X)) -> X , e(g(X)) -> e(X) } Obligation: innermost runtime complexity Answer: YES(O(1),O(n^1)) We use the processor 'matrix interpretation of dimension 2' to orient following rules strictly. Trs: { f(a()) -> f(c(a())) } The induced complexity on above rules (modulo remaining rules) is YES(?,O(n^1)) . These rules are moved into the corresponding weak component(s). Sub-proof: ---------- TcT has computed the following constructor-based matrix interpretation satisfying not(EDA) and not(IDA(1)). [f](x1) = [2 3] x1 + [0] [1 2] [0] [a] = [0] [2] [c](x1) = [1 1] x1 + [0] [0 0] [0] [d](x1) = [1 1] x1 + [0] [0 0] [0] [b] = [2] [0] [e](x1) = [3 0] x1 + [1] [3 0] [1] [g](x1) = [1 0] x1 + [2] [0 0] [3] This order satisfies the following ordering constraints: [f(a())] = [6] [4] > [4] [2] = [f(c(a()))] [f(a())] = [6] [4] > [4] [2] = [f(d(a()))] [f(c(X))] = [2 2] X + [0] [1 1] [0] >= [1 0] X + [0] [0 1] [0] = [X] [f(c(a()))] = [4] [2] >= [4] [2] = [f(d(b()))] [f(c(b()))] = [4] [2] >= [4] [2] = [f(d(a()))] [f(d(X))] = [2 2] X + [0] [1 1] [0] >= [1 0] X + [0] [0 1] [0] = [X] [e(g(X))] = [3 0] X + [7] [3 0] [7] > [3 0] X + [1] [3 0] [1] = [e(X)] We return to the main proof. We are left with following problem, upon which TcT provides the certificate YES(O(1),O(n^1)). Strict Trs: { f(c(b())) -> f(d(a())) } Weak Trs: { f(a()) -> f(c(a())) , f(a()) -> f(d(a())) , f(c(X)) -> X , f(c(a())) -> f(d(b())) , f(d(X)) -> X , e(g(X)) -> e(X) } Obligation: innermost runtime complexity Answer: YES(O(1),O(n^1)) We use the processor 'matrix interpretation of dimension 2' to orient following rules strictly. Trs: { f(c(b())) -> f(d(a())) } The induced complexity on above rules (modulo remaining rules) is YES(?,O(n^1)) . These rules are moved into the corresponding weak component(s). Sub-proof: ---------- TcT has computed the following constructor-based matrix interpretation satisfying not(EDA) and not(IDA(1)). [f](x1) = [1 0] x1 + [0] [1 0] [0] [a] = [1] [0] [c](x1) = [1 2] x1 + [0] [0 0] [0] [d](x1) = [1 1] x1 + [0] [0 0] [0] [b] = [0] [1] [e](x1) = [3 0] x1 + [3] [3 0] [3] [g](x1) = [1 0] x1 + [1] [0 0] [3] This order satisfies the following ordering constraints: [f(a())] = [1] [1] >= [1] [1] = [f(c(a()))] [f(a())] = [1] [1] >= [1] [1] = [f(d(a()))] [f(c(X))] = [1 2] X + [0] [1 2] [0] >= [1 0] X + [0] [0 1] [0] = [X] [f(c(a()))] = [1] [1] >= [1] [1] = [f(d(b()))] [f(c(b()))] = [2] [2] > [1] [1] = [f(d(a()))] [f(d(X))] = [1 1] X + [0] [1 1] [0] >= [1 0] X + [0] [0 1] [0] = [X] [e(g(X))] = [3 0] X + [6] [3 0] [6] > [3 0] X + [3] [3 0] [3] = [e(X)] We return to the main proof. We are left with following problem, upon which TcT provides the certificate YES(O(1),O(1)). Weak Trs: { f(a()) -> f(c(a())) , f(a()) -> f(d(a())) , f(c(X)) -> X , f(c(a())) -> f(d(b())) , f(c(b())) -> f(d(a())) , f(d(X)) -> X , e(g(X)) -> e(X) } Obligation: innermost runtime complexity Answer: YES(O(1),O(1)) Empty rules are trivially bounded Hurray, we answered YES(O(1),O(n^1))