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TRS Stand 20472 pair #381709793
details
property
value
status
complete
benchmark
linear2.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n023.star.cs.uiowa.edu
space
Endrullis_06
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
3.59455513954 seconds
cpu usage
11.08079839
max memory
6.78862848E8
stage attributes
key
value
output-size
7843
starexec-result
YES
output
/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES 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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination w.r.t. Q of the given QTRS could be proven: (0) QTRS (1) DependencyPairsProof [EQUIVALENT, 0 ms] (2) QDP (3) DependencyGraphProof [EQUIVALENT, 0 ms] (4) AND (5) QDP (6) MRRProof [EQUIVALENT, 27 ms] (7) QDP (8) QDPOrderProof [EQUIVALENT, 33 ms] (9) QDP (10) PisEmptyProof [EQUIVALENT, 0 ms] (11) YES (12) QDP (13) MRRProof [EQUIVALENT, 19 ms] (14) QDP (15) QDPOrderProof [EQUIVALENT, 392 ms] (16) QDP (17) PisEmptyProof [EQUIVALENT, 0 ms] (18) YES ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: f(a, f(a, f(a, f(x, b)))) -> f(f(a, f(a, f(a, x))), b) f(f(f(a, x), b), b) -> f(f(a, f(f(x, b), b)), b) Q is empty. ---------------------------------------- (1) DependencyPairsProof (EQUIVALENT) Using Dependency Pairs [AG00,LPAR04] we result in the following initial DP problem. ---------------------------------------- (2) Obligation: Q DP problem: The TRS P consists of the following rules: F(a, f(a, f(a, f(x, b)))) -> F(f(a, f(a, f(a, x))), b) F(a, f(a, f(a, f(x, b)))) -> F(a, f(a, f(a, x))) F(a, f(a, f(a, f(x, b)))) -> F(a, f(a, x)) F(a, f(a, f(a, f(x, b)))) -> F(a, x) F(f(f(a, x), b), b) -> F(f(a, f(f(x, b), b)), b) F(f(f(a, x), b), b) -> F(a, f(f(x, b), b)) F(f(f(a, x), b), b) -> F(f(x, b), b) F(f(f(a, x), b), b) -> F(x, b) The TRS R consists of the following rules: f(a, f(a, f(a, f(x, b)))) -> f(f(a, f(a, f(a, x))), b) f(f(f(a, x), b), b) -> f(f(a, f(f(x, b), b)), b) Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (3) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 2 SCCs with 2 less nodes. ---------------------------------------- (4) Complex Obligation (AND) ---------------------------------------- (5) Obligation: Q DP problem: The TRS P consists of the following rules: F(f(f(a, x), b), b) -> F(f(x, b), b) F(f(f(a, x), b), b) -> F(f(a, f(f(x, b), b)), b) F(f(f(a, x), b), b) -> F(x, b) The TRS R consists of the following rules: f(a, f(a, f(a, f(x, b)))) -> f(f(a, f(a, f(a, x))), b) f(f(f(a, x), b), b) -> f(f(a, f(f(x, b), b)), b) Q is empty. We have to consider all minimal (P,Q,R)-chains.
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