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SRS Stand 10685 pair #381718095
details
property
value
status
complete
benchmark
uni-6.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n026.star.cs.uiowa.edu
space
Waldmann_06_SRS
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
3.46114897728 seconds
cpu usage
10.580462129
max memory
1.484058624E9
stage attributes
key
value
output-size
2689
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination w.r.t. Q of the given QTRS could be disproven: (0) QTRS (1) NonTerminationProof [COMPLETE, 790 ms] (2) NO ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(a(a(x1))) -> c(c(b(x1))) b(b(b(x1))) -> c(c(c(x1))) c(c(c(x1))) -> a(b(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 a a b b b b -> a a a b b b b" a a a b b b b -> a a a b b b b by OverlapClosure OC 3"a a a b b b b -> a a c c c b b by OverlapClosure OC 3"a a a b b b b -> a a b b b b b by OverlapClosure OC 3"a a a b b b b -> a b b b b b b by OverlapClosure OC 3"a a a b b b b -> c c c b b b b by OverlapClosure OC 3"a a a b b b b -> c a a a b b b by OverlapClosure OC 3"a a a b b b b -> c a a b b b b by OverlapClosure OC 3"a a a b b b b -> c a b b b b b by OverlapClosure OC 3"a a a b b b b -> c c c c b b b by OverlapClosure OC 2"a a a -> c c b by original rule (OC 1)""b b b b b -> c c b b b by OverlapClosure OC 2"b b b -> c c c by original rule (OC 1)""c c c b b -> c c b b b by OverlapClosure OC 3"c c c b b -> a a a b b by OverlapClosure OC 2"c c c -> a b b by original rule (OC 1)""b b b b -> a a b b by OverlapClosure OC 2"b b b -> a b b by OverlapClosure OC 2"b b b -> c c c by original rule (OC 1)""c c c -> a b b by original rule (OC 1)"""b b b -> a b b by OverlapClosure OC 2"b b b -> c c c by original rule (OC 1)""c c c -> a b b by original rule (OC 1)"""""a a a -> c c b by original rule (OC 1)"""""c c c -> a b b by original rule (OC 1)"""b b b -> a b b by OverlapClosure OC 2"b b b -> c c c by original rule (OC 1)""c c c -> a b b by original rule (OC 1)""""b b b -> a b b by OverlapClosure OC 2"b b b -> c c c by original rule (OC 1)""c c c -> a b b by original rule (OC 1)""""a a a -> c c b by original rule (OC 1)"""c c c -> a b b by original rule (OC 1)"""b b b -> a b b by OverlapClosure OC 2"b b b -> c c c by original rule (OC 1)""c c c -> a b b by original rule (OC 1)""""b b b -> c c c by original rule (OC 1)"""c c c -> a b b by original rule (OC 1)" ---------------------------------------- (2) NO
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