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SRS Standard pair #487511237
details
property
value
status
complete
benchmark
loop1.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n175.star.cs.uiowa.edu
space
Zantema_06
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
1.56273889542 seconds
cpu usage
3.40563817
max memory
2.25169408E8
stage attributes
key
value
output-size
1492
starexec-result
NO
output
/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO proof of /export/starexec/sandbox/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination w.r.t. Q of the given QTRS could be disproven: (0) QTRS (1) NonTerminationProof [COMPLETE, 0 ms] (2) NO ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(b(b(x1))) -> b(b(a(a(x1)))) a(a(x1)) -> b(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: "a b b b b b b -> b b a b b b b b b" a b b b b b b -> b b a b b b b b b by OverlapClosure OC 2"a b b -> b b a a by original rule (OC 1)""a b b b b -> b b b b b b by OverlapClosure OC 3"a b b b b -> b b a b b b by OverlapClosure OC 2"a b b -> b b a a by original rule (OC 1)""a b b -> b b b by OverlapClosure OC 2"a b b -> b b a a by original rule (OC 1)""a a -> b by original rule (OC 1)""""a b b -> b b b by OverlapClosure OC 2"a b b -> b b a a by original rule (OC 1)""a a -> b by original rule (OC 1)""" ---------------------------------------- (2) NO
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