/export/starexec/sandbox/solver/bin/starexec_run_tct_dc /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?,O(n^1)) * Step 1: WeightGap. WORST_CASE(?,O(n^1)) + Considered Problem: - Strict TRS: f(s(X)) -> f(X) g(cons(0(),Y)) -> g(Y) g(cons(s(X),Y)) -> s(X) h(cons(X,Y)) -> h(g(cons(X,Y))) - Signature: {f/1,g/1,h/1} / {0/0,cons/2,s/1} - Obligation: derivational complexity wrt. signature {0,cons,f,g,h,s} + Applied Processor: WeightGap {wgDimension = 1, wgDegree = 1, wgKind = Algebraic, wgUArgs = NoUArgs, wgOn = WgOnAny} + Details: The weightgap principle applies using the following nonconstant growth matrix-interpretation: We apply a matrix interpretation of kind triangular matrix interpretation: Following symbols are considered usable: all TcT has computed the following interpretation: p(0) = [2] p(cons) = [1] x1 + [1] x2 + [1] p(f) = [1] x1 + [0] p(g) = [1] x1 + [0] p(h) = [1] x1 + [0] p(s) = [1] x1 + [5] Following rules are strictly oriented: f(s(X)) = [1] X + [5] > [1] X + [0] = f(X) g(cons(0(),Y)) = [1] Y + [3] > [1] Y + [0] = g(Y) g(cons(s(X),Y)) = [1] X + [1] Y + [6] > [1] X + [5] = s(X) Following rules are (at-least) weakly oriented: h(cons(X,Y)) = [1] X + [1] Y + [1] >= [1] X + [1] Y + [1] = h(g(cons(X,Y))) 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: h(cons(X,Y)) -> h(g(cons(X,Y))) - Weak TRS: f(s(X)) -> f(X) g(cons(0(),Y)) -> g(Y) g(cons(s(X),Y)) -> s(X) - Signature: {f/1,g/1,h/1} / {0/0,cons/2,s/1} - Obligation: derivational complexity wrt. signature {0,cons,f,g,h,s} + Applied Processor: NaturalMI {miDimension = 2, miDegree = 1, miKind = Algebraic, uargs = NoUArgs, urules = NoURules, selector = Just any strict-rules} + Details: We apply a matrix interpretation of kind triangular matrix interpretation (containing no more than 1 non-zero interpretation-entries in the diagonal of the component-wise maxima): Following symbols are considered usable: all TcT has computed the following interpretation: p(0) = [4] [1] p(cons) = [1 0] x1 + [1 0] x2 + [0] [0 0] [0 0] [1] p(f) = [1 4] x1 + [6] [0 0] [0] p(g) = [1 0] x1 + [1] [0 0] [0] p(h) = [1 3] x1 + [0] [0 0] [0] p(s) = [1 4] x1 + [7] [0 0] [0] Following rules are strictly oriented: h(cons(X,Y)) = [1 0] X + [1 0] Y + [3] [0 0] [0 0] [0] > [1 0] X + [1 0] Y + [1] [0 0] [0 0] [0] = h(g(cons(X,Y))) Following rules are (at-least) weakly oriented: f(s(X)) = [1 4] X + [13] [0 0] [0] >= [1 4] X + [6] [0 0] [0] = f(X) g(cons(0(),Y)) = [1 0] Y + [5] [0 0] [0] >= [1 0] Y + [1] [0 0] [0] = g(Y) g(cons(s(X),Y)) = [1 4] X + [1 0] Y + [8] [0 0] [0 0] [0] >= [1 4] X + [7] [0 0] [0] = s(X) * Step 3: EmptyProcessor. WORST_CASE(?,O(1)) + Considered Problem: - Weak TRS: f(s(X)) -> f(X) g(cons(0(),Y)) -> g(Y) g(cons(s(X),Y)) -> s(X) h(cons(X,Y)) -> h(g(cons(X,Y))) - Signature: {f/1,g/1,h/1} / {0/0,cons/2,s/1} - Obligation: derivational complexity wrt. signature {0,cons,f,g,h,s} + Applied Processor: EmptyProcessor + Details: The problem is already closed. The intended complexity is O(1). WORST_CASE(?,O(n^1))