/export/starexec/sandbox/solver/bin/starexec_run_tct_dci /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?,O(n^2)) * Step 1: WeightGap. WORST_CASE(?,O(n^2)) + Considered Problem: - Strict TRS: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) - Signature: {a/1,b/1,d/1} / {c/1,f/1} - Obligation: innermost derivational complexity wrt. signature {a,b,c,d,f} + 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(a) = [1] x1 + [0] p(b) = [1] x1 + [0] p(c) = [1] x1 + [0] p(d) = [1] x1 + [7] p(f) = [1] x1 + [0] Following rules are strictly oriented: d(c(x1)) = [1] x1 + [7] > [1] x1 + [0] = f(a(b(b(c(x1))))) d(f(x1)) = [1] x1 + [7] > [1] x1 + [0] = f(a(b(x1))) Following rules are (at-least) weakly oriented: a(b(x1)) = [1] x1 + [0] >= [1] x1 + [7] = d(x1) a(f(x1)) = [1] x1 + [0] >= [1] x1 + [0] = a(x1) b(a(x1)) = [1] x1 + [0] >= [1] x1 + [0] = a(b(x1)) Further, it can be verified that all rules not oriented are covered by the weightgap condition. * Step 2: WeightGap. WORST_CASE(?,O(n^2)) + Considered Problem: - Strict TRS: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) - Weak TRS: d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) - Signature: {a/1,b/1,d/1} / {c/1,f/1} - Obligation: innermost derivational complexity wrt. signature {a,b,c,d,f} + 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(a) = [1] x1 + [0] p(b) = [1] x1 + [0] p(c) = [1] x1 + [2] p(d) = [1] x1 + [1] p(f) = [1] x1 + [1] Following rules are strictly oriented: a(f(x1)) = [1] x1 + [1] > [1] x1 + [0] = a(x1) Following rules are (at-least) weakly oriented: a(b(x1)) = [1] x1 + [0] >= [1] x1 + [1] = d(x1) b(a(x1)) = [1] x1 + [0] >= [1] x1 + [0] = a(b(x1)) d(c(x1)) = [1] x1 + [3] >= [1] x1 + [3] = f(a(b(b(c(x1))))) d(f(x1)) = [1] x1 + [2] >= [1] x1 + [1] = f(a(b(x1))) Further, it can be verified that all rules not oriented are covered by the weightgap condition. * Step 3: NaturalMI. WORST_CASE(?,O(n^2)) + Considered Problem: - Strict TRS: a(b(x1)) -> d(x1) b(a(x1)) -> a(b(x1)) - Weak TRS: a(f(x1)) -> a(x1) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) - Signature: {a/1,b/1,d/1} / {c/1,f/1} - Obligation: innermost derivational complexity wrt. signature {a,b,c,d,f} + Applied Processor: NaturalMI {miDimension = 3, miDegree = 2, 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 2 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(a) = [1 0 0] [0] [0 1 0] x1 + [1] [0 0 0] [0] p(b) = [1 1 0] [0] [0 1 0] x1 + [0] [0 0 0] [1] p(c) = [1 0 0] [1] [0 0 0] x1 + [0] [0 0 0] [0] p(d) = [1 1 0] [0] [0 1 0] x1 + [1] [0 0 0] [0] p(f) = [1 0 0] [0] [0 1 1] x1 + [0] [0 0 0] [0] Following rules are strictly oriented: b(a(x1)) = [1 1 0] [1] [0 1 0] x1 + [1] [0 0 0] [1] > [1 1 0] [0] [0 1 0] x1 + [1] [0 0 0] [0] = a(b(x1)) Following rules are (at-least) weakly oriented: a(b(x1)) = [1 1 0] [0] [0 1 0] x1 + [1] [0 0 0] [0] >= [1 1 0] [0] [0 1 0] x1 + [1] [0 0 0] [0] = d(x1) a(f(x1)) = [1 0 0] [0] [0 1 1] x1 + [1] [0 0 0] [0] >= [1 0 0] [0] [0 1 0] x1 + [1] [0 0 0] [0] = a(x1) d(c(x1)) = [1 0 0] [1] [0 0 0] x1 + [1] [0 0 0] [0] >= [1 0 0] [1] [0 0 0] x1 + [1] [0 0 0] [0] = f(a(b(b(c(x1))))) d(f(x1)) = [1 1 1] [0] [0 1 1] x1 + [1] [0 0 0] [0] >= [1 1 0] [0] [0 1 0] x1 + [1] [0 0 0] [0] = f(a(b(x1))) * Step 4: NaturalMI. WORST_CASE(?,O(n^2)) + Considered Problem: - Strict TRS: a(b(x1)) -> d(x1) - Weak TRS: a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) - Signature: {a/1,b/1,d/1} / {c/1,f/1} - Obligation: innermost derivational complexity wrt. signature {a,b,c,d,f} + Applied Processor: NaturalMI {miDimension = 4, miDegree = 2, 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 2 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(a) = [1 0 1 0] [1] [0 1 1 1] x1 + [0] [0 0 0 0] [0] [0 0 0 0] [0] p(b) = [1 1 0 0] [0] [0 1 0 0] x1 + [0] [0 0 0 1] [0] [0 0 0 0] [0] p(c) = [1 1 1 0] [1] [0 0 0 0] x1 + [0] [0 0 0 0] [0] [0 0 0 0] [1] p(d) = [1 1 0 1] [0] [0 1 0 1] x1 + [0] [0 0 0 0] [0] [0 0 0 0] [0] p(f) = [1 0 1 0] [0] [0 1 1 1] x1 + [1] [0 0 0 1] [0] [0 0 0 0] [0] Following rules are strictly oriented: a(b(x1)) = [1 1 0 1] [1] [0 1 0 1] x1 + [0] [0 0 0 0] [0] [0 0 0 0] [0] > [1 1 0 1] [0] [0 1 0 1] x1 + [0] [0 0 0 0] [0] [0 0 0 0] [0] = d(x1) Following rules are (at-least) weakly oriented: a(f(x1)) = [1 0 1 1] [1] [0 1 1 2] x1 + [1] [0 0 0 0] [0] [0 0 0 0] [0] >= [1 0 1 0] [1] [0 1 1 1] x1 + [0] [0 0 0 0] [0] [0 0 0 0] [0] = a(x1) b(a(x1)) = [1 1 2 1] [1] [0 1 1 1] x1 + [0] [0 0 0 0] [0] [0 0 0 0] [0] >= [1 1 0 1] [1] [0 1 0 1] x1 + [0] [0 0 0 0] [0] [0 0 0 0] [0] = a(b(x1)) d(c(x1)) = [1 1 1 0] [2] [0 0 0 0] x1 + [1] [0 0 0 0] [0] [0 0 0 0] [0] >= [1 1 1 0] [2] [0 0 0 0] x1 + [1] [0 0 0 0] [0] [0 0 0 0] [0] = f(a(b(b(c(x1))))) d(f(x1)) = [1 1 2 1] [1] [0 1 1 1] x1 + [1] [0 0 0 0] [0] [0 0 0 0] [0] >= [1 1 0 1] [1] [0 1 0 1] x1 + [1] [0 0 0 0] [0] [0 0 0 0] [0] = f(a(b(x1))) * Step 5: EmptyProcessor. WORST_CASE(?,O(1)) + Considered Problem: - Weak TRS: a(b(x1)) -> d(x1) a(f(x1)) -> a(x1) b(a(x1)) -> a(b(x1)) d(c(x1)) -> f(a(b(b(c(x1))))) d(f(x1)) -> f(a(b(x1))) - Signature: {a/1,b/1,d/1} / {c/1,f/1} - Obligation: innermost derivational complexity wrt. signature {a,b,c,d,f} + Applied Processor: EmptyProcessor + Details: The problem is already closed. The intended complexity is O(1). WORST_CASE(?,O(n^2))