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SRS Stand 10685 pair #381719999
details
property
value
status
complete
benchmark
size-12-alpha-3-num-378.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n190.star.cs.uiowa.edu
space
Waldmann_07_size12
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
37.0635268688 seconds
cpu usage
129.243265982
max memory
5.44509952E9
stage attributes
key
value
output-size
2910
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination w.r.t. Q of the given QTRS could be disproven: (0) QTRS (1) NonTerminationProof [COMPLETE, 4387 ms] (2) NO ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(x1) -> b(x1) a(c(b(x1))) -> c(a(b(a(c(x1))))) b(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 c b b b c c b b -> c c a b a c b b b c c b b" a c b b b c c b b -> c c a b a c b b b c c b b by OverlapClosure OC 3"a c b b b c c b b -> c a c b b b b c c b b by OverlapClosure OC 3"a c b b b c c b b -> c a c b b b b c c a b by OverlapClosure OC 3"a c b b b c c b b -> c a c b b b a c c a b by OverlapClosure OC 3"a c b b b c c b b -> c a c b a b a c c a b by OverlapClosure OC 3"a c b b b c c b b -> c a c a a b a c c a b by OverlapClosure OC 2"a c b b b c c b -> c a c a a b a c a c by OverlapClosure OC 3"a c b b b c c b -> c a c a b c a b a c a c by OverlapClosure OC 3"a c b b b c c b -> c a c a b a c b a c by OverlapClosure OC 3"a c b b b c c b -> c a a c b b a c by OverlapClosure OC 2"a c b b b c -> c a a a by OverlapClosure OC 3"a c b b b c -> c a b c a a by OverlapClosure OC 2"a c b b b -> c a b c a a b by OverlapClosure OC 2"a c b -> c a b a c by original rule (OC 1)""a c b b -> c a a b by OverlapClosure OC 3"a c b b -> c a b c a b by OverlapClosure OC 2"a c b -> c a b a c by original rule (OC 1)""a c b -> c a b by OverlapClosure OC 2"a c b -> c a b a c by original rule (OC 1)""a c -> by OverlapClosure OC 2"a -> b by original rule (OC 1)""b c -> by original rule (OC 1)"""""b c -> by original rule (OC 1)""""b c -> by original rule (OC 1)"""b c -> by original rule (OC 1)"""a c b -> c b b a c by OverlapClosure OC 3"a c b -> c a b a c by original rule (OC 1)""a -> b by original rule (OC 1)""""a c b -> c a b a c by original rule (OC 1)"""a c b -> c a b a c by original rule (OC 1)"""b c -> by original rule (OC 1)"""a c b -> c a b by OverlapClosure OC 2"a c b -> c a b a c by original rule (OC 1)""a c -> by OverlapClosure OC 2"a -> b by original rule (OC 1)""b c -> by original rule (OC 1)"""""a -> b by original rule (OC 1)"""a -> b by original rule (OC 1)"""a -> b by original rule (OC 1)"""a -> b by original rule (OC 1)"""a c b -> c a b a c by original rule (OC 1)" ---------------------------------------- (2) NO
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