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Logic Progr 19030 pair #381920097
details
property
value
status
complete
benchmark
terminator-rec-02-true.pl
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n049.star.cs.uiowa.edu
space
AProVE_numeric
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
1.82006120682 seconds
cpu usage
4.326708074
max memory
3.18316544E8
stage attributes
key
value
output-size
68347
starexec-result
YES
output
/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.pl /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.pl # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Left Termination of the query pattern fact(g,a) w.r.t. the given Prolog program could successfully be proven: (0) Prolog (1) PrologToDTProblemTransformerProof [SOUND, 36 ms] (2) TRIPLES (3) TPisEmptyProof [EQUIVALENT, 0 ms] (4) YES ---------------------------------------- (0) Obligation: Clauses: fact(X, Ret) :- ','(>(X, 1), ','(!, ','(is(X1, -(X, 1)), ','(fact(X1, Ret1), is(Ret, *(X, Ret1)))))). fact(X, Ret) :- ','(!, is(Ret, 1)). Query: fact(g,a) ---------------------------------------- (1) PrologToDTProblemTransformerProof (SOUND) Built DT problem from termination graph DT10. { "root": 2, "program": { "directives": [], "clauses": [ [ "(fact X Ret)", "(',' (> X (1)) (',' (!) (',' (is X1 (- X (1))) (',' (fact X1 Ret1) (is Ret (* X Ret1))))))" ], [ "(fact X Ret)", "(',' (!) (is Ret (1)))" ] ] }, "graph": { "nodes": { "24": { "goal": [{ "clause": 1, "scope": 1, "term": "(fact T5 T2)" }], "kb": { "nonunifying": [], "intvars": {}, "arithmetic": { "type": "PlainIntegerRelationState", "relations": [{ "lhs": { "type": "PlainIntegerConstant", "value": "1" }, "type": "PlainIntegerRelation", "rhs": { "name": "T5", "type": "PlainIntegerVariable" }, "operation": ">=" }] }, "ground": ["T5"], "free": [ "X6", "X7" ], "exprvars": ["T5"] } }, "25": { "goal": [{ "clause": -1, "scope": -1, "term": "(',' (is X6 (- T5 (1))) (',' (fact X6 X7) (is T7 (* T5 X7))))" }], "kb": { "nonunifying": [], "intvars": {}, "arithmetic": { "type": "PlainIntegerRelationState",
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