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Runtime Complexity: TRS Innermost pair #487111664
details
property
value
status
complete
benchmark
subtrees.raml.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n147.star.cs.uiowa.edu
space
raML
run statistics
property
value
solver
AProVE
configuration
complexity
runtime (wallclock)
291.536 seconds
cpu usage
314.65
user time
312.691
system time
1.95881
max virtual memory
1.8879708E7
max residence set size
5226900.0
stage attributes
key
value
starexec-result
WORST_CASE(Omega(n^1), O(n^2))
output
WORST_CASE(Omega(n^1), O(n^2)) proof of /export/starexec/sandbox/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^2). (0) CpxTRS (1) CpxTrsToCdtProof [UPPER BOUND(ID), 0 ms] (2) CdtProblem (3) CdtLeafRemovalProof [BOTH BOUNDS(ID, ID), 0 ms] (4) CdtProblem (5) CdtRuleRemovalProof [UPPER BOUND(ADD(n^1)), 73 ms] (6) CdtProblem (7) CdtKnowledgeProof [BOTH BOUNDS(ID, ID), 0 ms] (8) CdtProblem (9) CdtRuleRemovalProof [UPPER BOUND(ADD(n^2)), 107 ms] (10) CdtProblem (11) CdtKnowledgeProof [FINISHED, 0 ms] (12) BOUNDS(1, 1) (13) RenamingProof [BOTH BOUNDS(ID, ID), 0 ms] (14) CpxTRS (15) SlicingProof [LOWER BOUND(ID), 0 ms] (16) CpxTRS (17) TypeInferenceProof [BOTH BOUNDS(ID, ID), 0 ms] (18) typed CpxTrs (19) OrderProof [LOWER BOUND(ID), 0 ms] (20) typed CpxTrs (21) RewriteLemmaProof [LOWER BOUND(ID), 212 ms] (22) BEST (23) proven lower bound (24) LowerBoundPropagationProof [FINISHED, 0 ms] (25) BOUNDS(n^1, INF) (26) typed CpxTrs (27) RewriteLemmaProof [LOWER BOUND(ID), 46 ms] (28) typed CpxTrs ---------------------------------------- (0) Obligation: The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^2). The TRS R consists of the following rules: append(@l1, @l2) -> append#1(@l1, @l2) append#1(::(@x, @xs), @l2) -> ::(@x, append(@xs, @l2)) append#1(nil, @l2) -> @l2 subtrees(@t) -> subtrees#1(@t) subtrees#1(leaf) -> nil subtrees#1(node(@x, @t1, @t2)) -> subtrees#2(subtrees(@t1), @t1, @t2, @x) subtrees#2(@l1, @t1, @t2, @x) -> subtrees#3(subtrees(@t2), @l1, @t1, @t2, @x) subtrees#3(@l2, @l1, @t1, @t2, @x) -> ::(node(@x, @t1, @t2), append(@l1, @l2)) S is empty. Rewrite Strategy: INNERMOST ---------------------------------------- (1) CpxTrsToCdtProof (UPPER BOUND(ID)) Converted Cpx (relative) TRS to CDT ---------------------------------------- (2) Obligation: Complexity Dependency Tuples Problem Rules: append(z0, z1) -> append#1(z0, z1) append#1(::(z0, z1), z2) -> ::(z0, append(z1, z2)) append#1(nil, z0) -> z0 subtrees(z0) -> subtrees#1(z0) subtrees#1(leaf) -> nil subtrees#1(node(z0, z1, z2)) -> subtrees#2(subtrees(z1), z1, z2, z0) subtrees#2(z0, z1, z2, z3) -> subtrees#3(subtrees(z2), z0, z1, z2, z3) subtrees#3(z0, z1, z2, z3, z4) -> ::(node(z4, z2, z3), append(z1, z0)) Tuples: APPEND(z0, z1) -> c(APPEND#1(z0, z1)) APPEND#1(::(z0, z1), z2) -> c1(APPEND(z1, z2)) APPEND#1(nil, z0) -> c2 SUBTREES(z0) -> c3(SUBTREES#1(z0)) SUBTREES#1(leaf) -> c4 SUBTREES#1(node(z0, z1, z2)) -> c5(SUBTREES#2(subtrees(z1), z1, z2, z0), SUBTREES(z1)) SUBTREES#2(z0, z1, z2, z3) -> c6(SUBTREES#3(subtrees(z2), z0, z1, z2, z3), SUBTREES(z2)) SUBTREES#3(z0, z1, z2, z3, z4) -> c7(APPEND(z1, z0)) S tuples: APPEND(z0, z1) -> c(APPEND#1(z0, z1)) APPEND#1(::(z0, z1), z2) -> c1(APPEND(z1, z2)) APPEND#1(nil, z0) -> c2 SUBTREES(z0) -> c3(SUBTREES#1(z0)) SUBTREES#1(leaf) -> c4 SUBTREES#1(node(z0, z1, z2)) -> c5(SUBTREES#2(subtrees(z1), z1, z2, z0), SUBTREES(z1)) SUBTREES#2(z0, z1, z2, z3) -> c6(SUBTREES#3(subtrees(z2), z0, z1, z2, z3), SUBTREES(z2)) SUBTREES#3(z0, z1, z2, z3, z4) -> c7(APPEND(z1, z0)) K tuples:none Defined Rule Symbols: append_2, append#1_2, subtrees_1, subtrees#1_1, subtrees#2_4, subtrees#3_5 Defined Pair Symbols: APPEND_2, APPEND#1_2, SUBTREES_1, SUBTREES#1_1, SUBTREES#2_4, SUBTREES#3_5
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