details

property	value
status	complete
benchmark	PALINDROME_nosorts_GM.xml
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n174.star.cs.uiowa.edu
space	Transformed_CSR_04

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	2.56881 seconds
cpu usage	3.39866
user time	3.23749
system time	0.161164
max virtual memory	1.8408912E7
max residence set size	229040.0

stage attributes

key	value
starexec-result	YES

output

YES proof of /export/starexec/sandbox/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination w.r.t. Q of the given QTRS could be proven: (0) QTRS (1) QTRSRRRProof [EQUIVALENT, 44 ms] (2) QTRS (3) RisEmptyProof [EQUIVALENT, 0 ms] (4) YES ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a____(__(X, Y), Z) -> a____(mark(X), a____(mark(Y), mark(Z))) a____(X, nil) -> mark(X) a____(nil, X) -> mark(X) a__and(tt, X) -> mark(X) a__isNePal(__(I, __(P, I))) -> tt mark(__(X1, X2)) -> a____(mark(X1), mark(X2)) mark(and(X1, X2)) -> a__and(mark(X1), X2) mark(isNePal(X)) -> a__isNePal(mark(X)) mark(nil) -> nil mark(tt) -> tt a____(X1, X2) -> __(X1, X2) a__and(X1, X2) -> and(X1, X2) a__isNePal(X) -> isNePal(X) Q is empty. ---------------------------------------- (1) QTRSRRRProof (EQUIVALENT) Used ordering: Knuth-Bendix order [KBO] with precedence:mark_1 > a__isNePal_1 > tt > a__and_2 > nil > a_____2 > isNePal_1 > and_2 > ___2 and weight map: nil=1 tt=4 mark_1=0 a__isNePal_1=1 isNePal_1=1 ___2=0 a_____2=0 a__and_2=0 and_2=0 The variable weight is 1With this ordering the following rules can be removed by the rule removal processor [LPAR04] because they are oriented strictly: a____(__(X, Y), Z) -> a____(mark(X), a____(mark(Y), mark(Z))) a____(X, nil) -> mark(X) a____(nil, X) -> mark(X) a__and(tt, X) -> mark(X) a__isNePal(__(I, __(P, I))) -> tt mark(__(X1, X2)) -> a____(mark(X1), mark(X2)) mark(and(X1, X2)) -> a__and(mark(X1), X2) mark(isNePal(X)) -> a__isNePal(mark(X)) mark(nil) -> nil mark(tt) -> tt a____(X1, X2) -> __(X1, X2) a__and(X1, X2) -> and(X1, X2) a__isNePal(X) -> isNePal(X) ---------------------------------------- (2) Obligation: Q restricted rewrite system: R is empty. Q is empty. ---------------------------------------- (3) RisEmptyProof (EQUIVALENT) The TRS R is empty. Hence, termination is trivially proven. ---------------------------------------- (4) YES popout

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all output return to TRS Standard