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SRS Stand 10685 pair #381723253
details
property
value
status
complete
benchmark
size-12-alpha-3-num-497.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n098.star.cs.uiowa.edu
space
Waldmann_07_size12
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
10.7084000111 seconds
cpu usage
31.979777692
max memory
2.778533888E9
stage attributes
key
value
output-size
3112
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination w.r.t. Q of the given QTRS could be disproven: (0) QTRS (1) NonTerminationProof [COMPLETE, 764 ms] (2) NO ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(a(x1)) -> b(a(b(c(c(x1))))) c(a(x1)) -> x1 c(b(x1)) -> a(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 a b a b a b a a b -> b a b b a b a a b a b a b a a b c c" a a b a b a b a a b -> b a b b a b a a b a b a b a a b c c by OverlapClosure OC 3"a a b a b a b a a b -> b a b b a b a a b a b a b c b a b c c by OverlapClosure OC 2"a a b a b a b a a b -> b a b b a b a a b a b a b c a a by OverlapClosure OC 3"a a b a b a b a a b -> b a b b a b a a b a b a b c c b a by OverlapClosure OC 3"a a b a b a b a a b -> b a b b a b a a b a a a b a by OverlapClosure OC 3"a a b a b a b a a b -> b a b b a b a a b a c b a b a by OverlapClosure OC 2"a a b a b a -> b a b b a b a a b a c c by OverlapClosure OC 3"a a b a b a -> b a b a a b a a b c c by OverlapClosure OC 3"a a b a b a -> b a b c b a b a a b c c by OverlapClosure OC 2"a a -> b a b c c by original rule (OC 1)""c b a b a -> b a b a a b c c by OverlapClosure OC 3"c b a b a -> b a b c b a b c c by OverlapClosure OC 2"c b -> a by original rule (OC 1)""a a b a -> b a b c b a b c c by OverlapClosure OC 2"a a -> b a b c c by original rule (OC 1)""c b a -> b a b c c by OverlapClosure OC 2"c b -> a by original rule (OC 1)""a a -> b a b c c by original rule (OC 1)"""""c b -> a by original rule (OC 1)""""c b -> a by original rule (OC 1)"""a a b a a b -> b a b a a b a by OverlapClosure OC 3"a a b a a b -> b a b c b a b a by OverlapClosure OC 2"a a -> b a b c c by original rule (OC 1)""c b a a b -> b a b a by OverlapClosure OC 2"c b -> a by original rule (OC 1)""a a a b -> b a b a by OverlapClosure OC 2"a a a -> b a b c by OverlapClosure OC 2"a a -> b a b c c by original rule (OC 1)""c a -> by original rule (OC 1)"""c b -> a by original rule (OC 1)"""""c b -> a by original rule (OC 1)""""c b a a b -> b a b a by OverlapClosure OC 2"c b -> a by original rule (OC 1)""a a a b -> b a b a by OverlapClosure OC 2"a a a -> b a b c by OverlapClosure OC 2"a a -> b a b c c by original rule (OC 1)""c a -> by original rule (OC 1)"""c b -> a by original rule (OC 1)"""""c b -> a by original rule (OC 1)"""a a -> b a b c c by original rule (OC 1)"""c b -> a by original rule (OC 1)"""a a -> b a b c c by original rule (OC 1)"""c b -> a by original rule (OC 1)" ---------------------------------------- (2) NO
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