/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^1)) * Step 1: NaturalMI. WORST_CASE(?,O(n^1)) + Considered Problem: - Strict TRS: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) - Signature: {a/1,b/1,c/1} / {} - Obligation: innermost derivational complexity wrt. signature {a,b,c} + Applied Processor: NaturalMI {miDimension = 1, miDegree = 1, miKind = Algebraic, uargs = NoUArgs, urules = NoURules, selector = Just any strict-rules} + Details: 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 + [5] p(b) = [1] x1 + [3] p(c) = [1] x1 + [2] Following rules are strictly oriented: a(a(x1)) = [1] x1 + [10] > [1] x1 + [9] = b(b(b(x1))) Following rules are (at-least) weakly oriented: b(b(x1)) = [1] x1 + [6] >= [1] x1 + [6] = c(c(c(x1))) c(c(c(c(x1)))) = [1] x1 + [8] >= [1] x1 + [8] = a(b(x1)) * Step 2: NaturalMI. WORST_CASE(?,O(n^1)) + Considered Problem: - Strict TRS: b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(x1)) - Weak TRS: a(a(x1)) -> b(b(b(x1))) - Signature: {a/1,b/1,c/1} / {} - Obligation: innermost derivational complexity wrt. signature {a,b,c} + Applied Processor: NaturalMI {miDimension = 1, miDegree = 1, miKind = Algebraic, uargs = NoUArgs, urules = NoURules, selector = Just any strict-rules} + Details: 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 + [9] p(b) = [1] x1 + [6] p(c) = [1] x1 + [4] Following rules are strictly oriented: c(c(c(c(x1)))) = [1] x1 + [16] > [1] x1 + [15] = a(b(x1)) Following rules are (at-least) weakly oriented: a(a(x1)) = [1] x1 + [18] >= [1] x1 + [18] = b(b(b(x1))) b(b(x1)) = [1] x1 + [12] >= [1] x1 + [12] = c(c(c(x1))) * Step 3: WeightGap. WORST_CASE(?,O(n^1)) + Considered Problem: - Strict TRS: b(b(x1)) -> c(c(c(x1))) - Weak TRS: a(a(x1)) -> b(b(b(x1))) c(c(c(c(x1)))) -> a(b(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 + [12] p(b) = [1] x1 + [8] p(c) = [1] x1 + [5] Following rules are strictly oriented: b(b(x1)) = [1] x1 + [16] > [1] x1 + [15] = c(c(c(x1))) Following rules are (at-least) weakly oriented: a(a(x1)) = [1] x1 + [24] >= [1] x1 + [24] = b(b(b(x1))) c(c(c(c(x1)))) = [1] x1 + [20] >= [1] x1 + [20] = a(b(x1)) Further, it can be verified that all rules not oriented are covered by the weightgap condition. * Step 4: EmptyProcessor. WORST_CASE(?,O(1)) + Considered Problem: - Weak TRS: a(a(x1)) -> b(b(b(x1))) b(b(x1)) -> c(c(c(x1))) c(c(c(c(x1)))) -> a(b(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^1))