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Derivational Complexity: TRS Innermost pair #487108838
details
property
value
status
complete
benchmark
Ex5_DLMMU04_GM.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n139.star.cs.uiowa.edu
space
Transformed_CSR_04
run statistics
property
value
solver
AProVE
configuration
rcdcRelativeAlsoLower
runtime (wallclock)
296.677 seconds
cpu usage
1162.1
user time
1150.94
system time
11.1621
max virtual memory
3.8232676E7
max residence set size
1.4889868E7
stage attributes
key
value
starexec-result
WORST_CASE(Omega(n^1), ?)
output
WORST_CASE(Omega(n^1), ?) proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty The Derivational Complexity (innermost) of the given DCpxTrs could be proven to be BOUNDS(n^1, INF). (0) DCpxTrs (1) DerivationalComplexityToRuntimeComplexityProof [BOTH BOUNDS(ID, ID), 0 ms] (2) CpxRelTRS (3) SInnermostTerminationProof [BOTH CONCRETE BOUNDS(ID, ID), 799 ms] (4) CpxRelTRS (5) RenamingProof [BOTH BOUNDS(ID, ID), 0 ms] (6) CpxRelTRS (7) TypeInferenceProof [BOTH BOUNDS(ID, ID), 0 ms] (8) typed CpxTrs (9) OrderProof [LOWER BOUND(ID), 9 ms] (10) typed CpxTrs (11) RewriteLemmaProof [LOWER BOUND(ID), 13.6 s] (12) BEST (13) proven lower bound (14) LowerBoundPropagationProof [FINISHED, 0 ms] (15) BOUNDS(n^1, INF) (16) typed CpxTrs ---------------------------------------- (0) Obligation: The Derivational Complexity (innermost) of the given DCpxTrs could be proven to be BOUNDS(n^1, INF). The TRS R consists of the following rules: a__pairNs -> cons(0, incr(oddNs)) a__oddNs -> a__incr(a__pairNs) a__incr(cons(X, XS)) -> cons(s(mark(X)), incr(XS)) a__take(0, XS) -> nil a__take(s(N), cons(X, XS)) -> cons(mark(X), take(N, XS)) a__zip(nil, XS) -> nil a__zip(X, nil) -> nil a__zip(cons(X, XS), cons(Y, YS)) -> cons(pair(mark(X), mark(Y)), zip(XS, YS)) a__tail(cons(X, XS)) -> mark(XS) a__repItems(nil) -> nil a__repItems(cons(X, XS)) -> cons(mark(X), cons(X, repItems(XS))) mark(pairNs) -> a__pairNs mark(incr(X)) -> a__incr(mark(X)) mark(oddNs) -> a__oddNs mark(take(X1, X2)) -> a__take(mark(X1), mark(X2)) mark(zip(X1, X2)) -> a__zip(mark(X1), mark(X2)) mark(tail(X)) -> a__tail(mark(X)) mark(repItems(X)) -> a__repItems(mark(X)) mark(cons(X1, X2)) -> cons(mark(X1), X2) mark(0) -> 0 mark(s(X)) -> s(mark(X)) mark(nil) -> nil mark(pair(X1, X2)) -> pair(mark(X1), mark(X2)) a__pairNs -> pairNs a__incr(X) -> incr(X) a__oddNs -> oddNs a__take(X1, X2) -> take(X1, X2) a__zip(X1, X2) -> zip(X1, X2) a__tail(X) -> tail(X) a__repItems(X) -> repItems(X) S is empty. Rewrite Strategy: INNERMOST ---------------------------------------- (1) DerivationalComplexityToRuntimeComplexityProof (BOTH BOUNDS(ID, ID)) The following rules have been added to S to convert the given derivational complexity problem to a runtime complexity problem: encArg(cons(x_1, x_2)) -> cons(encArg(x_1), encArg(x_2)) encArg(0) -> 0 encArg(incr(x_1)) -> incr(encArg(x_1)) encArg(oddNs) -> oddNs encArg(s(x_1)) -> s(encArg(x_1)) encArg(nil) -> nil encArg(take(x_1, x_2)) -> take(encArg(x_1), encArg(x_2)) encArg(pair(x_1, x_2)) -> pair(encArg(x_1), encArg(x_2)) encArg(zip(x_1, x_2)) -> zip(encArg(x_1), encArg(x_2)) encArg(repItems(x_1)) -> repItems(encArg(x_1)) encArg(pairNs) -> pairNs encArg(tail(x_1)) -> tail(encArg(x_1)) encArg(cons_a__pairNs) -> a__pairNs encArg(cons_a__oddNs) -> a__oddNs encArg(cons_a__incr(x_1)) -> a__incr(encArg(x_1)) encArg(cons_a__take(x_1, x_2)) -> a__take(encArg(x_1), encArg(x_2)) encArg(cons_a__zip(x_1, x_2)) -> a__zip(encArg(x_1), encArg(x_2)) encArg(cons_a__tail(x_1)) -> a__tail(encArg(x_1)) encArg(cons_a__repItems(x_1)) -> a__repItems(encArg(x_1)) encArg(cons_mark(x_1)) -> mark(encArg(x_1)) encode_a__pairNs -> a__pairNs encode_cons(x_1, x_2) -> cons(encArg(x_1), encArg(x_2)) encode_0 -> 0 encode_incr(x_1) -> incr(encArg(x_1)) encode_oddNs -> oddNs encode_a__oddNs -> a__oddNs encode_a__incr(x_1) -> a__incr(encArg(x_1))
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