details

property	value
status	complete
benchmark	len.pl
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n078.star.cs.uiowa.edu
space	Stroeder_09

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	1.80251407623 seconds
cpu usage	3.91366096
max memory	1.99376896E8

stage attributes

key	value
output-size	16543
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Left Termination of the query pattern len(g,a) w.r.t. the given Prolog program could successfully be proven: (0) Prolog (1) PrologToDTProblemTransformerProof [SOUND, 0 ms] (2) TRIPLES (3) TriplesToPiDPProof [SOUND, 0 ms] (4) PiDP (5) DependencyGraphProof [EQUIVALENT, 0 ms] (6) PiDP (7) PiDPToQDPProof [SOUND, 0 ms] (8) QDP (9) QDPSizeChangeProof [EQUIVALENT, 0 ms] (10) YES ---------------------------------------- (0) Obligation: Clauses: len([], X) :- ','(!, eq(X, 0)). len(Xs, s(N)) :- ','(tail(Xs, Ys), len(Ys, N)). tail([], []). tail(.(X, Xs), Xs). eq(X, X). Query: len(g,a) ---------------------------------------- (1) PrologToDTProblemTransformerProof (SOUND) Built DT problem from termination graph DT10. { "root": 1, "program": { "directives": [], "clauses": [ [ "(len ([]) X)", "(',' (!) (eq X (0)))" ], [ "(len Xs (s N))", "(',' (tail Xs Ys) (len Ys N))" ], [ "(tail ([]) ([]))", null ], [ "(tail (. X Xs) Xs)", null ], [ "(eq X X)", null ] ] }, "graph": { "nodes": { "77": { "goal": [{ "clause": 4, "scope": 2, "term": "(eq T5 (0))" }], "kb": { "nonunifying": [], "intvars": {}, "arithmetic": { "type": "PlainIntegerRelationState", "relations": [] }, "ground": [], "free": [], "exprvars": [] } }, "88": { "goal": [{ "clause": -1, "scope": -1, popout

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

job log

popout

actions

all output return to Logic Progr 19030