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Logic Progr 19030 pair #381919920
details
property
value
status
complete
benchmark
program-8-1.pl
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n073.star.cs.uiowa.edu
space
Art-of-prolog
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
2.21272492409 seconds
cpu usage
5.44736981
max memory
3.86895872E8
stage attributes
key
value
output-size
17228
starexec-result
YES
output
/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.pl /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox/benchmark/theBenchmark.pl # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Left Termination of the query pattern greatest_common_divisor(g,g,a) w.r.t. the given Prolog program could successfully be proven: (0) Prolog (1) PrologToIRSwTTransformerProof [SOUND, 23 ms] (2) IRSwT (3) IRSwTSimpleDependencyGraphProof [EQUIVALENT, 0 ms] (4) IRSwT (5) IntTRSCompressionProof [EQUIVALENT, 38 ms] (6) IRSwT (7) IRSFormatTransformerProof [EQUIVALENT, 0 ms] (8) IRSwT (9) IRSwTTerminationDigraphProof [EQUIVALENT, 0 ms] (10) TRUE ---------------------------------------- (0) Obligation: Clauses: greatest_common_divisor(I, 0, I). greatest_common_divisor(I, J, Gcd) :- ','(>(J, 0), ','(is(R, mod(I, J)), greatest_common_divisor(J, R, Gcd))). Query: greatest_common_divisor(g,g,a) ---------------------------------------- (1) PrologToIRSwTTransformerProof (SOUND) Transformed Prolog program to IRSwT according to method in Master Thesis of A. Weinert { "root": 1, "program": { "directives": [], "clauses": [ [ "(greatest_common_divisor I (0) I)", null ], [ "(greatest_common_divisor I J Gcd)", "(',' (> J (0)) (',' (is R (mod I J)) (greatest_common_divisor J R Gcd)))" ] ] }, "graph": { "nodes": { "12": { "goal": [{ "clause": -1, "scope": -1, "term": "(true)" }], "kb": { "nonunifying": [], "intvars": {}, "arithmetic": { "type": "PlainIntegerRelationState", "relations": [] }, "ground": [], "free": [], "exprvars": [] } }, "14": { "goal": [], "kb": { "nonunifying": [], "intvars": {}, "arithmetic": { "type": "PlainIntegerRelationState", "relations": [] }, "ground": [], "free": [], "exprvars": [] } }, "16": { "goal": [], "kb": { "nonunifying": [], "intvars": {},
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