Logic Programming pair #487529509

details

property	value
status	complete
benchmark	suffix-bf.pl
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n148.star.cs.uiowa.edu
space	BCGGV05

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	2.40197181702 seconds
cpu usage	6.350944195
max memory	7.77555968E8

stage attributes

key	value
output-size	51441
starexec-result	MAYBE

output

/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.pl /export/starexec/sandbox2/output/output_files


--------------------------------------------------------------------------------


MAYBE
proof of /export/starexec/sandbox2/benchmark/theBenchmark.pl
# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty


Left Termination of the query pattern

suffix(g,a)

w.r.t. the given Prolog program could not be shown:

(0) Prolog
(1) PrologToPiTRSProof [SOUND, 0 ms]
(2) PiTRS
    (3) DependencyPairsProof [EQUIVALENT, 0 ms]
    (4) PiDP
    (5) DependencyGraphProof [EQUIVALENT, 0 ms]
    (6) PiDP
    (7) UsableRulesProof [EQUIVALENT, 0 ms]
    (8) PiDP
    (9) PiDPToQDPProof [SOUND, 0 ms]
    (10) QDP
(11) PrologToPiTRSProof [SOUND, 0 ms]
(12) PiTRS
    (13) DependencyPairsProof [EQUIVALENT, 0 ms]
    (14) PiDP
    (15) DependencyGraphProof [EQUIVALENT, 0 ms]
    (16) PiDP
    (17) UsableRulesProof [EQUIVALENT, 0 ms]
    (18) PiDP
    (19) PiDPToQDPProof [SOUND, 0 ms]
    (20) QDP
(21) PrologToDTProblemTransformerProof [SOUND, 0 ms]
(22) TRIPLES
    (23) TriplesToPiDPProof [SOUND, 0 ms]
    (24) PiDP
    (25) DependencyGraphProof [EQUIVALENT, 0 ms]
    (26) PiDP
    (27) PiDPToQDPProof [SOUND, 0 ms]
    (28) QDP
(29) PrologToTRSTransformerProof [SOUND, 0 ms]
(30) QTRS
    (31) DependencyPairsProof [EQUIVALENT, 1 ms]
    (32) QDP
    (33) DependencyGraphProof [EQUIVALENT, 0 ms]
    (34) QDP
    (35) MNOCProof [EQUIVALENT, 0 ms]
    (36) QDP
    (37) UsableRulesProof [EQUIVALENT, 0 ms]
    (38) QDP
    (39) QReductionProof [EQUIVALENT, 0 ms]
    (40) QDP
(41) PrologToIRSwTTransformerProof [SOUND, 0 ms]
(42) IRSwT
    (43) IRSwTSimpleDependencyGraphProof [EQUIVALENT, 0 ms]
    (44) IRSwT
    (45) IntTRSCompressionProof [EQUIVALENT, 24 ms]
    (46) IRSwT
    (47) IRSFormatTransformerProof [EQUIVALENT, 0 ms]
    (48) IRSwT
    (49) IRSwTTerminationDigraphProof [EQUIVALENT, 7 ms]
    (50) IRSwT
    (51) FilterProof [EQUIVALENT, 0 ms]
    (52) IntTRS
    (53) IntTRSNonPeriodicNontermProof [COMPLETE, 7 ms]
    (54) NO


----------------------------------------

(0)
Obligation:
Clauses:

suffix(Xs, Ys) :- app(X1, Xs, Ys).
app([], X, X).
app(.(X, Xs), Ys, .(X, Zs)) :- app(Xs, Ys, Zs).


Query: suffix(g,a)
----------------------------------------

(1) PrologToPiTRSProof (SOUND)
We use the technique of [TOCL09]. With regard to the inferred argument filtering the predicates were used in the following modes:

suffix_in_2: (b,f)

app_in_3: (f,b,f)

Transforming Prolog into the following Term Rewriting System:

Pi-finite rewrite system:
The TRS R consists of the following rules:

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output may be truncated. 'popout' for the full output.

job log

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actions all output return to Logic Programming