details

property	value
status	complete
benchmark	thiemann20.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	AProVE_07

run statistics

property	value
solver	AProVE
configuration	complexity
runtime (wallclock)	291.513 seconds
cpu usage	1109.84
user time	1101.4
system time	8.44517
max virtual memory	3.7912664E7
max residence set size	5747076.0

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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^2).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) RelTrsToWeightedTrsProof [BOTH BOUNDS(ID, ID), 0 ms] (2) CpxWeightedTrs (3) TypeInferenceProof [BOTH BOUNDS(ID, ID), 0 ms] (4) CpxTypedWeightedTrs (5) CompletionProof [UPPER BOUND(ID), 0 ms] (6) CpxTypedWeightedCompleteTrs (7) CpxTypedWeightedTrsToRntsProof [UPPER BOUND(ID), 0 ms] (8) CpxRNTS (9) CompleteCoflocoProof [FINISHED, 421 ms] (10) BOUNDS(1, n^2) (11) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] (12) TRS for Loop Detection (13) DecreasingLoopProof [LOWER BOUND(ID), 0 ms] (14) BEST (15) proven lower bound (16) LowerBoundPropagationProof [FINISHED, 0 ms] (17) BOUNDS(n^1, INF) (18) TRS for Loop Detection ---------------------------------------- (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: gt(0, y) -> false gt(s(x), 0) -> true gt(s(x), s(y)) -> gt(x, y) plus(0, y) -> y plus(s(x), y) -> s(plus(x, y)) double(0) -> 0 double(s(x)) -> s(s(double(x))) average(x, y) -> aver(plus(x, y), 0) aver(sum, z) -> if(gt(sum, double(z)), sum, z) if(true, sum, z) -> aver(sum, s(z)) if(false, sum, z) -> z S is empty. Rewrite Strategy: INNERMOST ---------------------------------------- (1) RelTrsToWeightedTrsProof (BOTH BOUNDS(ID, ID)) Transformed relative TRS to weighted TRS ---------------------------------------- (2) Obligation: The Runtime Complexity (innermost) of the given CpxWeightedTrs could be proven to be BOUNDS(1, n^2). The TRS R consists of the following rules: gt(0, y) -> false [1] gt(s(x), 0) -> true [1] gt(s(x), s(y)) -> gt(x, y) [1] plus(0, y) -> y [1] plus(s(x), y) -> s(plus(x, y)) [1] double(0) -> 0 [1] double(s(x)) -> s(s(double(x))) [1] average(x, y) -> aver(plus(x, y), 0) [1] aver(sum, z) -> if(gt(sum, double(z)), sum, z) [1] if(true, sum, z) -> aver(sum, s(z)) [1] if(false, sum, z) -> z [1] Rewrite Strategy: INNERMOST ---------------------------------------- (3) TypeInferenceProof (BOTH BOUNDS(ID, ID)) Infered types. ---------------------------------------- (4) Obligation: Runtime Complexity Weighted TRS with Types. The TRS R consists of the following rules: gt(0, y) -> false [1] gt(s(x), 0) -> true [1] gt(s(x), s(y)) -> gt(x, y) [1] plus(0, y) -> y [1] plus(s(x), y) -> s(plus(x, y)) [1] double(0) -> 0 [1] double(s(x)) -> s(s(double(x))) [1] average(x, y) -> aver(plus(x, y), 0) [1] aver(sum, z) -> if(gt(sum, double(z)), sum, z) [1] if(true, sum, z) -> aver(sum, s(z)) [1] if(false, sum, z) -> z [1] popout

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

job log

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actions

all output return to Runtime Complexity: TRS Innermost