details

property	value
status	complete
benchmark	01-oppelt08.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n154.star.cs.uiowa.edu
space	Mixed_SRS

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	7.2812 seconds
cpu usage	24.3111
user time	23.2762
system time	1.03492
max virtual memory	3.8034736E7
max residence set size	2900232.0

stage attributes

key	value
starexec-result	NO

output

23.64/6.98 NO 23.93/7.00 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 23.93/7.00 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 23.93/7.00 23.93/7.00 23.93/7.00 Termination w.r.t. Q of the given QTRS could be disproven: 23.93/7.00 23.93/7.00 (0) QTRS 23.93/7.00 (1) NonTerminationProof [COMPLETE, 2021 ms] 23.93/7.00 (2) NO 23.93/7.00 23.93/7.00 23.93/7.00 ---------------------------------------- 23.93/7.00 23.93/7.00 (0) 23.93/7.00 Obligation: 23.93/7.00 Q restricted rewrite system: 23.93/7.00 The TRS R consists of the following rules: 23.93/7.00 23.93/7.00 a(b(c(x1))) -> c(b(a(x1))) 23.93/7.00 a(c(x1)) -> a(a(d(a(x1)))) 23.93/7.00 d(a(b(x1))) -> b(a(d(x1))) 23.93/7.00 d(a(c(x1))) -> b(c(c(x1))) 23.93/7.00 23.93/7.00 Q is empty. 23.93/7.00 23.93/7.00 ---------------------------------------- 23.93/7.00 23.93/7.00 (1) NonTerminationProof (COMPLETE) 23.93/7.00 We used the non-termination processor [OPPELT08] to show that the SRS problem is infinite. 23.93/7.00 23.93/7.00 Found the self-embedding DerivationStructure: 23.93/7.00 "a (a b)^k+1 c c -> a (a b)^k+2 c c" 23.93/7.00 a (a b)^k+1 c c -> a (a b)^k+2 c c 23.93/7.00 by Equivalent"a (a b)^k+1 c c -> a a (b a)^k+1 b c c 23.93/7.00 by Overlap u with r (ol3)"a (a b)^k+1 c -> a a (b a)^k+1 d a 23.93/7.00 by Overlapping Derivationstructures"a (a b)^k+1 c -> a a d (a b)^k+1 a 23.93/7.00 by Equivalent"a (a b)^k+1 c -> a a d a b (a b)^k a 23.93/7.00 by Overlap u with l (ol4)"(a b)^k+1 c -> c b (a b)^k a 23.93/7.00 by Operation rotate"(a b)^k+1 c -> c (b a)^k+1 23.93/7.00 by Operation lift"(a b)^k c -> c (b a)^k 23.93/7.00 by Selfoverlapping OC am1"a b c -> c b a 23.93/7.00 by original rule (OC 1)"""""a c -> a a d a 23.93/7.00 by original rule (OC 1)""""d (a b)^k+1 -> (b a)^k+1 d 23.93/7.00 by Operation lift"d (a b)^k -> (b a)^k d 23.93/7.00 by Selfoverlapping OC am2"d a b -> b a d 23.93/7.00 by original rule (OC 1)"""""d a c -> b c c 23.93/7.00 by original rule (OC 1)"" 23.93/7.00 23.93/7.00 ---------------------------------------- 23.93/7.00 23.93/7.00 (2) 23.93/7.00 NO 24.25/7.28 EOF popout

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all output return to SRS_Standard 2019-03-29 03.29