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Logic Progr 19030 pair #381919740
details
property
value
status
complete
benchmark
divrempredef.pl
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n046.star.cs.uiowa.edu
space
AProVE_10_prolog
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
2.45921206474 seconds
cpu usage
6.725873513
max memory
5.4472704E8
stage attributes
key
value
output-size
51304
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Left Termination of the query pattern div(g,g,a,a) w.r.t. the given Prolog program could successfully be proven: (0) Prolog (1) PrologToDTProblemTransformerProof [SOUND, 42 ms] (2) TRIPLES (3) TriplesToPiDPProof [SOUND, 0 ms] (4) PiDP (5) DependencyGraphProof [EQUIVALENT, 0 ms] (6) AND (7) PiDP (8) UsableRulesProof [EQUIVALENT, 0 ms] (9) PiDP (10) PiDPToQDPProof [SOUND, 0 ms] (11) QDP (12) QDPSizeChangeProof [EQUIVALENT, 0 ms] (13) YES (14) PiDP (15) PiDPToQDPProof [SOUND, 0 ms] (16) QDP (17) QDPQMonotonicMRRProof [EQUIVALENT, 26 ms] (18) QDP (19) DependencyGraphProof [EQUIVALENT, 0 ms] (20) TRUE ---------------------------------------- (0) Obligation: Clauses: div(X, 0, Z, R) :- ','(!, fail). div(0, Y, Z, R) :- ','(!, ','(=(Z, 0), =(R, 0))). div(X, Y, s(Z), R) :- ','(minus(X, Y, U), ','(!, div(U, Y, Z, R))). div(X, Y, 0, X). minus(X, 0, X). minus(s(X), s(Y), Z) :- minus(X, Y, Z). Query: div(g,g,a,a) ---------------------------------------- (1) PrologToDTProblemTransformerProof (SOUND) Built DT problem from termination graph DT10. { "root": 1, "program": { "directives": [], "clauses": [ [ "(div X (0) Z R)", "(',' (!) (fail))" ], [ "(div (0) Y Z R)", "(',' (!) (',' (= Z (0)) (= R (0))))" ], [ "(div X Y (s Z) R)", "(',' (minus X Y U) (',' (!) (div U Y Z R)))" ], [ "(div X Y (0) X)", null ], [ "(minus X (0) X)", null ], [ "(minus (s X) (s Y) Z)", "(minus X Y Z)" ] ] }, "graph": { "nodes": { "44": { "goal": [{ "clause": -1, "scope": -1, "term": "(fail)" }], "kb": {
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