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SRS Stand 10685 pair #381722923
details
property
value
status
complete
benchmark
size-12-alpha-3-num-558.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n038.star.cs.uiowa.edu
space
Waldmann_07_size12
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
70.6956760883 seconds
cpu usage
276.942405462
max memory
8.08794112E9
stage attributes
key
value
output-size
2912
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination w.r.t. Q of the given QTRS could be disproven: (0) QTRS (1) NonTerminationProof [COMPLETE, 8210 ms] (2) NO ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(b(x1)) -> x1 a(c(x1)) -> c(b(c(b(x1)))) b(c(x1)) -> a(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 c c c b c -> c a c c c b c b b b" a c c c b c -> c a c c c b c b b b by OverlapClosure OC 3"a c c c b c -> c a c c a c b b by OverlapClosure OC 3"a c c c b c -> c a c a c c b b by OverlapClosure OC 3"a c c c b c -> c a c a a c b c b b by OverlapClosure OC 3"a c c c b c -> c a c a a a c b by OverlapClosure OC 3"a c c c b c -> c a c a a b c b c b by OverlapClosure OC 2"a c c c b -> c a c a a b a by OverlapClosure OC 3"a c c c b -> c a a c a by OverlapClosure OC 2"a c -> c a a b by OverlapClosure OC 3"a c -> c b c b by original rule (OC 1)""b c -> a a by original rule (OC 1)"""b c c b -> c a by OverlapClosure OC 2"b c c b -> a c by OverlapClosure OC 2"b c c -> a c b c b by OverlapClosure OC 2"b c -> a a by original rule (OC 1)""a c -> c b c b by original rule (OC 1)"""b c b b -> by OverlapClosure OC 2"b c b -> a by OverlapClosure OC 2"b c -> a a by original rule (OC 1)""a b -> by original rule (OC 1)"""a b -> by original rule (OC 1)""""a c -> c a by OverlapClosure OC 2"a c -> c b c b by original rule (OC 1)""b c b -> a by OverlapClosure OC 2"b c -> a a by original rule (OC 1)""a b -> by original rule (OC 1)""""""a c -> c a a b by OverlapClosure OC 3"a c -> c b c b by original rule (OC 1)""b c -> a a by original rule (OC 1)""""a c -> c b c b by original rule (OC 1)"""b c b -> a by OverlapClosure OC 2"b c -> a a by original rule (OC 1)""a b -> by original rule (OC 1)""""a c -> c b c b by original rule (OC 1)"""a c b -> c by OverlapClosure OC 2"a c -> c b c b by original rule (OC 1)""b c b b -> by OverlapClosure OC 2"b c b -> a by OverlapClosure OC 2"b c -> a a by original rule (OC 1)""a b -> by original rule (OC 1)"""a b -> by original rule (OC 1)"""""a c -> c a by OverlapClosure OC 2"a c -> c b c b by original rule (OC 1)""b c b -> a by OverlapClosure OC 2"b c -> a a by original rule (OC 1)""a b -> by original rule (OC 1)"""""a c -> c b c b by original rule (OC 1)" ---------------------------------------- (2) NO
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