details

property	value
status	complete
benchmark	271.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	COPS

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	1.69284009933 seconds
cpu usage	3.566276395
max memory	1.90693376E8

stage attributes

key	value
output-size	2169
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Quasi decreasingness of the given CTRS could be proven: (0) CTRS (1) CTRSToQTRSProof [SOUND, 0 ms] (2) QTRS (3) DependencyPairsProof [EQUIVALENT, 0 ms] (4) QDP (5) DependencyGraphProof [EQUIVALENT, 0 ms] (6) TRUE ---------------------------------------- (0) Obligation: Conditional term rewrite system: The TRS R consists of the following rules: p(q(x)) -> p(r(x)) q(h(x)) -> r(x) s(x) -> 1 The conditional TRS C consists of the following conditional rules: r(x) -> r(h(x)) <= s(x) -> 0 ---------------------------------------- (1) CTRSToQTRSProof (SOUND) The conditional rules have been transormed into unconditional rules according to [CTRS,AAECCNOC]. ---------------------------------------- (2) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: r(x) -> U1(s(x), x) U1(0, x) -> r(h(x)) p(q(x)) -> p(r(x)) q(h(x)) -> r(x) s(x) -> 1 Q is empty. ---------------------------------------- (3) DependencyPairsProof (EQUIVALENT) Using Dependency Pairs [AG00,LPAR04] we result in the following initial DP problem. ---------------------------------------- (4) Obligation: Q DP problem: The TRS P consists of the following rules: R(x) -> U1^1(s(x), x) R(x) -> S(x) U1^1(0, x) -> R(h(x)) P(q(x)) -> P(r(x)) P(q(x)) -> R(x) Q(h(x)) -> R(x) The TRS R consists of the following rules: r(x) -> U1(s(x), x) U1(0, x) -> r(h(x)) p(q(x)) -> p(r(x)) q(h(x)) -> r(x) s(x) -> 1 Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (5) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 0 SCCs with 6 less nodes. ---------------------------------------- (6) TRUE popout

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all output return to TRS Condi 20667