details

property	value
status	complete
benchmark	uni-3.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n114.star.cs.uiowa.edu
space	Waldmann_06_SRS

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	2.11681890488 seconds
cpu usage	5.628887201
max memory	6.14170624E8

stage attributes

key	value
output-size	1610
starexec-result	NO

output

/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination w.r.t. Q of the given QTRS could be disproven: (0) QTRS (1) NonTerminationProof [COMPLETE, 172 ms] (2) NO ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(a(a(x1))) -> b(b(c(a(a(x1))))) b(b(x1)) -> c(a(b(x1))) c(x1) -> x1 Q is empty. ---------------------------------------- (1) NonTerminationProof (COMPLETE) We used the non-termination processor [OPPELT08] to show that the SRS problem is infinite. Found the self-embedding DerivationStructure: "(b)^k+3 -> (b)^2k a a b" (b)^k+3 -> (b)^2k a a b by Overlapping Derivationstructures"(b)^k+3 -> (a)^k+2 b by Equivalent"b (b)^k+2 -> (a)^k+2 b by Overlap u with m (ol1)"b (b)^k+2 -> (c a)^k+2 b by Operation lift"b (b)^k+1 -> (c a)^k+1 b by Operation lift"b (b)^k -> (c a)^k b by Selfoverlapping OC am2"b b -> c a b by original rule (OC 1)"""""c -> by original rule (OC 1)""""(a)^k+2 -> (b)^2k a a by Equivalent"a a (a)^k -> (b b)^k a a by Overlap u with m (ol1)"a a (a)^k -> (b b c)^k a a by Selfoverlapping OC am2"a a a -> b b c a a by original rule (OC 1)"""c -> by original rule (OC 1)""" ---------------------------------------- (2) NO popout

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

job log

popout

actions

all output return to SRS Stand 10685