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SRS Standard pair #487511903
details
property
value
status
complete
benchmark
size-12-alpha-3-num-566.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n094.star.cs.uiowa.edu
space
Waldmann_07_size12
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
176.423720837 seconds
cpu usage
699.514460299
max memory
1.4480306176E10
stage attributes
key
value
output-size
3322
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# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination w.r.t. Q of the given QTRS could be disproven: (0) QTRS (1) NonTerminationProof [COMPLETE, 27.2 s] (2) NO ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(b(x1)) -> x1 a(c(x1)) -> c(c(c(b(x1)))) b(c(x1)) -> a(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: "b c c c c c c c c -> c c c b c c c c c c c c b b b" b c c c c c c c c -> c c c b c c c c c c c c b b b by OverlapClosure OC 3"b c c c c c c c c -> a c c c c c c c c c b b b by OverlapClosure OC 3"b c c c c c c c c -> a c c c c c c a c b b by OverlapClosure OC 2"b c -> a b by original rule (OC 1)""b c c c c c c c -> c c c c c c a c b b by OverlapClosure OC 3"b c c c c c c c -> c c c c c c a b c c b b by OverlapClosure OC 3"b c c c c c c c -> c c c c c c b c c c b b by OverlapClosure OC 3"b c c c c c c c -> c c c a c c c c b b by OverlapClosure OC 3"b c c c c c c c -> c c c a c c c b c c b b by OverlapClosure OC 3"b c c c c c c c -> c c c a a c c c b b by OverlapClosure OC 3"b c c c c c c c -> c c c a a a c b by OverlapClosure OC 3"b c c c c c c c -> c c c a a a b c c b by OverlapClosure OC 3"b c c c c c c c -> c c c a a b c c c b by OverlapClosure OC 2"b c c c c c c -> c c c a a b a by OverlapClosure OC 2"b c c c c -> c c c a a b b by OverlapClosure OC 3"b c c c c -> c c c a b c b by OverlapClosure OC 3"b c c c c -> c c c b c c b by OverlapClosure OC 3"b c c c c -> a c c c b by OverlapClosure OC 2"b c c c -> a a by OverlapClosure OC 2"b c -> a b by original rule (OC 1)""b c c -> a by OverlapClosure OC 2"b c -> a b by original rule (OC 1)""b c -> by OverlapClosure OC 2"b c -> a b by original rule (OC 1)""a b -> by original rule (OC 1)"""""a c -> c c c b by original rule (OC 1)"""a c -> c c c b by original rule (OC 1)"""b c -> a b by original rule (OC 1)"""b c -> a b by original rule (OC 1)"""b c c -> a by OverlapClosure OC 2"b c -> a b by original rule (OC 1)""b c -> by OverlapClosure OC 2"b c -> a b by original rule (OC 1)""a b -> by original rule (OC 1)"""""a c -> c c c b by original rule (OC 1)"""b c -> a b by original rule (OC 1)"""b c -> by OverlapClosure OC 2"b c -> a b by original rule (OC 1)""a b -> by original rule (OC 1)""""a c -> c c c b by original rule (OC 1)"""a c -> c c c b by original rule (OC 1)"""b c -> by OverlapClosure OC 2"b c -> a b by original rule (OC 1)""a b -> by original rule (OC 1)""""a c -> c c c b by original rule (OC 1)"""b c -> a b by original rule (OC 1)"""b c -> by OverlapClosure OC 2"b c -> a b by original rule (OC 1)""a b -> by original rule (OC 1)"""""a c -> c c c b by original rule (OC 1)"""a c -> c c c b by original rule (OC 1)" ---------------------------------------- (2) NO
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