details

property	value
status	complete
benchmark	4.26.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n145.star.cs.uiowa.edu
space	SK90

run statistics

property	value
solver	AProVE
configuration	rcdcRelativeAlsoLower
runtime (wallclock)	291.987 seconds
cpu usage	1087.85
user time	1075.93
system time	11.9134
max virtual memory	1.9183776E7
max residence set size	1.4948568E7

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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty The Derivational Complexity (innermost) of the given DCpxTrs could be proven to be BOUNDS(n^1, INF).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), 237 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), 0 ms] (10) typed CpxTrs (11) RewriteLemmaProof [LOWER BOUND(ID), 274 ms] (12) BEST (13) proven lower bound (14) LowerBoundPropagationProof [FINISHED, 0 ms] (15) BOUNDS(n^1, INF) (16) typed CpxTrs (17) RewriteLemmaProof [LOWER BOUND(ID), 20 ms] (18) BOUNDS(1, INF) ---------------------------------------- (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: rev(nil) -> nil rev(rev(x)) -> x rev(++(x, y)) -> ++(rev(y), rev(x)) ++(nil, y) -> y ++(x, nil) -> x ++(.(x, y), z) -> .(x, ++(y, z)) ++(x, ++(y, z)) -> ++(++(x, y), z) make(x) -> .(x, nil) 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(nil) -> nil encArg(.(x_1, x_2)) -> .(encArg(x_1), encArg(x_2)) encArg(cons_rev(x_1)) -> rev(encArg(x_1)) encArg(cons_++(x_1, x_2)) -> ++(encArg(x_1), encArg(x_2)) encArg(cons_make(x_1)) -> make(encArg(x_1)) encode_rev(x_1) -> rev(encArg(x_1)) encode_nil -> nil encode_++(x_1, x_2) -> ++(encArg(x_1), encArg(x_2)) encode_.(x_1, x_2) -> .(encArg(x_1), encArg(x_2)) encode_make(x_1) -> make(encArg(x_1)) ---------------------------------------- (2) Obligation: The Runtime Complexity (innermost) of the given CpxRelTRS could be proven to be BOUNDS(n^1, INF). The TRS R consists of the following rules: rev(nil) -> nil rev(rev(x)) -> x rev(++(x, y)) -> ++(rev(y), rev(x)) ++(nil, y) -> y ++(x, nil) -> x ++(.(x, y), z) -> .(x, ++(y, z)) ++(x, ++(y, z)) -> ++(++(x, y), z) make(x) -> .(x, nil) The (relative) TRS S consists of the following rules: encArg(nil) -> nil encArg(.(x_1, x_2)) -> .(encArg(x_1), encArg(x_2)) encArg(cons_rev(x_1)) -> rev(encArg(x_1)) encArg(cons_++(x_1, x_2)) -> ++(encArg(x_1), encArg(x_2)) encArg(cons_make(x_1)) -> make(encArg(x_1)) encode_rev(x_1) -> rev(encArg(x_1)) encode_nil -> nil encode_++(x_1, x_2) -> ++(encArg(x_1), encArg(x_2)) encode_.(x_1, x_2) -> .(encArg(x_1), encArg(x_2)) encode_make(x_1) -> make(encArg(x_1)) Rewrite Strategy: INNERMOST ---------------------------------------- (3) SInnermostTerminationProof (BOTH CONCRETE BOUNDS(ID, ID)) popout

output may be truncated. 'popout' for the full output.

job log

popout

actions

all output return to Derivational Complexity: TRS Innermost