/export/starexec/sandbox2/solver/bin/starexec_run_tct_dci /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?,O(n^2)) * Step 1: WeightGap. WORST_CASE(?,O(n^2)) + Considered Problem: - Strict TRS: a(a(x1)) -> a(b(a(x1))) b(a(b(x1))) -> a(c(a(x1))) - Signature: {a/1,b/1} / {c/1} - Obligation: innermost derivational complexity wrt. signature {a,b,c} + 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 + [3] p(b) = [1] x1 + [8] p(c) = [1] x1 + [5] Following rules are strictly oriented: b(a(b(x1))) = [1] x1 + [19] > [1] x1 + [11] = a(c(a(x1))) Following rules are (at-least) weakly oriented: a(a(x1)) = [1] x1 + [6] >= [1] x1 + [14] = a(b(a(x1))) Further, it can be verified that all rules not oriented are covered by the weightgap condition. * Step 2: MI. WORST_CASE(?,O(n^2)) + Considered Problem: - Strict TRS: a(a(x1)) -> a(b(a(x1))) - Weak TRS: b(a(b(x1))) -> a(c(a(x1))) - Signature: {a/1,b/1} / {c/1} - Obligation: innermost derivational complexity wrt. signature {a,b,c} + Applied Processor: MI {miKind = Automaton Nothing, miDimension = 4, miUArgs = NoUArgs, miURules = NoURules, miSelector = Just any strict-rules} + Details: We apply a matrix interpretation of kind Automaton Nothing: Following symbols are considered usable: all TcT has computed the following interpretation: p(a) = [1 0 1 1] [0] [0 0 1 0] x_1 + [0] [0 0 1 0] [2] [0 1 2 0] [0] p(b) = [1 0 0 1] [0] [0 0 1 0] x_1 + [0] [0 1 0 0] [1] [0 0 0 0] [0] p(c) = [1 0 0 0] [2] [0 0 0 0] x_1 + [0] [0 0 0 0] [0] [0 0 0 0] [1] Following rules are strictly oriented: a(a(x1)) = [1 1 4 1] [2] [0 0 1 0] x1 + [2] [0 0 1 0] [4] [0 0 3 0] [4] > [1 1 4 1] [1] [0 0 1 0] x1 + [1] [0 0 1 0] [3] [0 0 3 0] [4] = a(b(a(x1))) Following rules are (at-least) weakly oriented: b(a(b(x1))) = [1 3 1 1] [3] [0 1 0 0] x1 + [3] [0 1 0 0] [2] [0 0 0 0] [0] >= [1 0 1 1] [3] [0 0 0 0] x1 + [0] [0 0 0 0] [2] [0 0 0 0] [0] = a(c(a(x1))) * Step 3: EmptyProcessor. WORST_CASE(?,O(1)) + Considered Problem: - Weak TRS: a(a(x1)) -> a(b(a(x1))) b(a(b(x1))) -> a(c(a(x1))) - Signature: {a/1,b/1} / {c/1} - Obligation: innermost derivational complexity wrt. signature {a,b,c} + Applied Processor: EmptyProcessor + Details: The problem is already closed. The intended complexity is O(1). WORST_CASE(?,O(n^2))