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Logic Progr 19030 pair #381920016
details
property
value
status
complete
benchmark
program-8-2.pl
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n041.star.cs.uiowa.edu
space
Art-of-prolog
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
1.90965199471 seconds
cpu usage
4.481896456
max memory
2.94387712E8
stage attributes
key
value
output-size
71368
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Left Termination of the query pattern factorial(g,a) w.r.t. the given Prolog program could successfully be proven: (0) Prolog (1) PrologToDTProblemTransformerProof [SOUND, 34 ms] (2) TRIPLES (3) TPisEmptyProof [EQUIVALENT, 0 ms] (4) YES ---------------------------------------- (0) Obligation: Clauses: factorial(N, F) :- ','(>(N, 0), ','(is(N1, -(N, 1)), ','(factorial(N1, F1), is(F, *(N, F1))))). factorial(0, 1). Query: factorial(g,a) ---------------------------------------- (1) PrologToDTProblemTransformerProof (SOUND) Built DT problem from termination graph DT10. { "root": 3, "program": { "directives": [], "clauses": [ [ "(factorial N F)", "(',' (> N (0)) (',' (is N1 (- N (1))) (',' (factorial N1 F1) (is F (* N F1)))))" ], [ "(factorial (0) (1))", null ] ] }, "graph": { "nodes": { "type": "Nodes", "1511": { "goal": [{ "clause": 1, "scope": 1, "term": "(factorial T5 T2)" }], "kb": { "nonunifying": [], "intvars": {}, "arithmetic": { "type": "PlainIntegerRelationState", "relations": [{ "lhs": { "type": "PlainIntegerConstant", "value": "0" }, "type": "PlainIntegerRelation", "rhs": { "name": "T5", "type": "PlainIntegerVariable" }, "operation": ">=" }] }, "ground": ["T5"], "free": [ "X5", "X6" ], "exprvars": ["T5"] } }, "1830": { "goal": [], "kb": { "nonunifying": [], "intvars": {}, "arithmetic": { "type": "PlainIntegerRelationState", "relations": [ { "lhs": {
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