details

property	value
status	complete
benchmark	05-oppelt08.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	Mixed_SRS

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	3.38722 seconds
cpu usage	9.87003
user time	9.38229
system time	0.487739
max virtual memory	1.980878E7
max residence set size	1398128.0

stage attributes

key	value
starexec-result	NO

output

7.89/2.90 NO 9.65/3.29 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 9.65/3.29 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 9.65/3.29 9.65/3.29 9.65/3.29 Termination w.r.t. Q of the given QTRS could be disproven: 9.65/3.29 9.65/3.29 (0) QTRS 9.65/3.29 (1) NonTerminationProof [COMPLETE, 619 ms] 9.65/3.29 (2) NO 9.65/3.29 9.65/3.29 9.65/3.29 ---------------------------------------- 9.65/3.29 9.65/3.29 (0) 9.65/3.29 Obligation: 9.65/3.29 Q restricted rewrite system: 9.65/3.29 The TRS R consists of the following rules: 9.65/3.29 9.65/3.29 b(a(x1)) -> a(b(x1)) 9.65/3.29 c(c(x1)) -> a(b(c(x1))) 9.65/3.29 c(b(x1)) -> b(c(x1)) 9.65/3.29 a(a(x1)) -> b(a(c(x1))) 9.65/3.29 9.65/3.29 Q is empty. 9.65/3.29 9.65/3.29 ---------------------------------------- 9.65/3.29 9.65/3.29 (1) NonTerminationProof (COMPLETE) 9.65/3.29 We used the non-termination processor [OPPELT08] to show that the SRS problem is infinite. 9.65/3.29 9.65/3.29 Found the self-embedding DerivationStructure: 9.65/3.29 "a c (b)^k c -> b a c (b)^k+1 c" 9.65/3.29 a c (b)^k c -> b a c (b)^k+1 c 9.65/3.29 by Overlap u with l (ol4)"c (b)^k c -> a (b)^k+1 c 9.65/3.29 by Equivalent"c (b)^k c -> a (b)^k b c 9.65/3.29 by Overlapping Derivationstructures"c (b)^k c -> (b)^k a b c 9.65/3.29 by Overlap u with r (ol3)"c (b)^k -> (b)^k c 9.65/3.29 by Selfoverlapping OC am2"c b -> b c 9.65/3.29 by original rule (OC 1)"""c c -> a b c 9.65/3.29 by original rule (OC 1)"""(b)^k a -> a (b)^k 9.65/3.29 by Selfoverlapping OC am1"b a -> a b 9.65/3.29 by original rule (OC 1)"""""a a -> b a c 9.65/3.29 by original rule (OC 1)" 9.65/3.29 9.65/3.29 ---------------------------------------- 9.65/3.29 9.65/3.29 (2) 9.65/3.29 NO 9.84/3.38 EOF popout

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all output return to SRS_Standard 2019-03-29 03.29