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SRS Standard pair #516973714
details
property
value
status
complete
benchmark
size-12-alpha-3-num-7.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n116.star.cs.uiowa.edu
space
Waldmann_07_size12
run statistics
property
value
solver
AProVE21
configuration
standard
runtime (wallclock)
3.25603508949 seconds
cpu usage
9.214538223
max memory
1.06723328E9
stage attributes
key
value
output-size
1994
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# AProVE Commit ID: c69e44bd14796315568835c1ffa2502984884775 mhark 20210624 unpublished Termination w.r.t. Q of the given QTRS could be disproven: (0) QTRS (1) NonTerminationProof [COMPLETE, 418 ms] (2) NO ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(x1) -> x1 a(x1) -> b(x1) a(b(c(x1))) -> c(b(a(c(a(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: "a b c b c c b c -> b a b c b c c b c" a b c b c c b c -> b a b c b c c b c by OverlapClosure OC 3"a b c b c c b c -> b a b c b c c b a c by OverlapClosure OC 2"a b c b c c -> b a b c b c a by OverlapClosure OC 3"a b c b c c -> b a c b c b c a by OverlapClosure OC 2"a b c -> b a c a by OverlapClosure OC 3"a b c -> c b a c a by original rule (OC 1)""c -> by original rule (OC 1)"""a b c c -> b c b c a by OverlapClosure OC 2"a b c -> b a b by OverlapClosure OC 3"a b c -> b a c b by OverlapClosure OC 2"a b c -> b a c a by OverlapClosure OC 3"a b c -> c b a c a by original rule (OC 1)""c -> by original rule (OC 1)"""a -> b by original rule (OC 1)"""c -> by original rule (OC 1)"""a b c -> c b c a by OverlapClosure OC 3"a b c -> c b a c a by original rule (OC 1)""a -> by original rule (OC 1)"""""c -> by original rule (OC 1)"""a b c -> c b a c by OverlapClosure OC 2"a b c -> c b a c a by original rule (OC 1)""a -> by original rule (OC 1)""""a -> by original rule (OC 1)" ---------------------------------------- (2) NO
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