{"id":"https://openalex.org/W2979709014","doi":"https://doi.org/10.1145/3359986.3361201","title":"A timeless model for the verification of quasi-periodic distributed systems","display_name":"A timeless model for the verification of quasi-periodic distributed systems","publication_year":2019,"publication_date":"2019-10-07","ids":{"openalex":"https://openalex.org/W2979709014","doi":"https://doi.org/10.1145/3359986.3361201","mag":"2979709014"},"language":"en","primary_location":{"id":"doi:10.1145/3359986.3361201","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3359986.3361201","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3359986.3361201","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th ACM-IEEE International Conference on Formal Methods and Models for System Design","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3359986.3361201","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010517925","display_name":"Maryam Dabaghchian","orcid":null},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Maryam Dabaghchian","raw_affiliation_strings":["University of Utah"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Utah","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021217615","display_name":"Zvonimir Rakamari\u0107","orcid":"https://orcid.org/0000-0001-7946-0162"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zvonimir Rakamari\u0107","raw_affiliation_strings":["University of Utah"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Utah","institution_ids":["https://openalex.org/I223532165"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I223532165"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11125","display_name":"Petri Nets in System Modeling","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/timeless","display_name":"Timeless","score":0.9779095649719238},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8121893405914307},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.7165338397026062},{"id":"https://openalex.org/keywords/clock-synchronization","display_name":"Clock synchronization","score":0.6202422380447388},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5843102931976318},{"id":"https://openalex.org/keywords/automaton","display_name":"Automaton","score":0.5419905781745911},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.532425582408905},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.4899405837059021},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.47354596853256226},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4227992594242096},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.19258129596710205},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.12542563676834106}],"concepts":[{"id":"https://openalex.org/C2778880379","wikidata":"https://www.wikidata.org/wiki/Q7805543","display_name":"Timeless","level":3,"score":0.9779095649719238},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8121893405914307},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.7165338397026062},{"id":"https://openalex.org/C129891060","wikidata":"https://www.wikidata.org/wiki/Q1513059","display_name":"Clock synchronization","level":4,"score":0.6202422380447388},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5843102931976318},{"id":"https://openalex.org/C112505250","wikidata":"https://www.wikidata.org/wiki/Q787116","display_name":"Automaton","level":2,"score":0.5419905781745911},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.532425582408905},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.4899405837059021},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.47354596853256226},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4227992594242096},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.19258129596710205},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.12542563676834106},{"id":"https://openalex.org/C121446783","wikidata":"https://www.wikidata.org/wiki/Q208353","display_name":"Circadian rhythm","level":2,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3359986.3361201","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3359986.3361201","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3359986.3361201","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th ACM-IEEE International Conference on Formal Methods and Models for System Design","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3359986.3361201","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3359986.3361201","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3359986.3361201","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th ACM-IEEE International Conference on Formal Methods and Models for System Design","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.5899999737739563,"id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G1777496714","display_name":"CAREER: Formal Methods for Approximate Computing","funder_award_id":"1552975","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6603452683","display_name":null,"funder_award_id":"CCF 1552975, CCF 1837051","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G703938952","display_name":"FMitF: Collaborative Research: RedLeaf: Verified Operating Systems in Rust","funder_award_id":"1837051","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2979709014.pdf","grobid_xml":"https://content.openalex.org/works/W2979709014.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W68069235","https://openalex.org/W1480909796","https://openalex.org/W1493829506","https://openalex.org/W1494177512","https://openalex.org/W1511390137","https://openalex.org/W1517793941","https://openalex.org/W1539432158","https://openalex.org/W1583487553","https://openalex.org/W1590315663","https://openalex.org/W1593428110","https://openalex.org/W1606860058","https://openalex.org/W1972433423","https://openalex.org/W1992237252","https://openalex.org/W2022877924","https://openalex.org/W2045465854","https://openalex.org/W2101508170","https://openalex.org/W2122229220","https://openalex.org/W2125415493","https://openalex.org/W2137787952","https://openalex.org/W2149377475","https://openalex.org/W2160883697","https://openalex.org/W2171945201","https://openalex.org/W2184340379","https://openalex.org/W2227687887","https://openalex.org/W2329616101","https://openalex.org/W2401178834","https://openalex.org/W2607438445","https://openalex.org/W2678992756","https://openalex.org/W2735956334","https://openalex.org/W3004015391","https://openalex.org/W3102888608","https://openalex.org/W3139826851","https://openalex.org/W4298371880"],"related_works":["https://openalex.org/W2187730212","https://openalex.org/W4312714696","https://openalex.org/W1986532039","https://openalex.org/W2540672406","https://openalex.org/W2587929255","https://openalex.org/W358539878","https://openalex.org/W2364948717","https://openalex.org/W2130974576","https://openalex.org/W2356054222","https://openalex.org/W3183483298"],"abstract_inverted_index":{"A":[0],"cyber-physical":[1],"system":[2],"often":[3],"consists":[4],"of":[5,73,78,118,129,139,156],"distributed":[6,30,91],"multi-rate":[7],"periodic":[8],"processes":[9],"that":[10,149],"communicate":[11],"using":[12,37,108,166],"message":[13,119],"passing;":[14],"each":[15],"process":[16],"owns":[17],"a":[18,71,79,84,109,123],"local":[19],"clock":[20,111],"not":[21],"synchronized":[22],"with":[23,44,114],"others.":[24],"We":[25,82,121],"call":[26],"such":[27,130],"systems":[28,92,131],"quasi-periodic":[29,90],"systems.":[31],"Traditionally,":[32],"one":[33],"would":[34],"model":[35,58,69,88,102,152,165],"them":[36],"timed":[38],"automata,":[39],"thereby":[40],"having":[41],"to":[42,59,93,104,135],"deal":[43],"high-complexity":[45],"verification":[46,62],"problems.":[47],"Recently,":[48],"several":[49,167],"researchers":[50],"proposed":[51],"discrete-time":[52],"abstractions":[53],"based":[54],"on":[55],"the":[56,61,67,76,137,141,157],"calendar":[57,68,113,142,158],"make":[60],"more":[63],"tractable.":[64],"However,":[65],"even":[66],"contains":[70],"notion":[72],"time":[74],"in":[75],"form":[77],"global":[80,110],"clock.":[81],"propose":[83],"novel,":[85],"timeless":[86,144,151,164],"computation":[87],"for":[89,127],"facilitate":[94],"their":[95],"verification.":[96],"The":[97],"main":[98],"idea":[99],"behind":[100],"our":[101,150,163],"is":[103,153],"judiciously":[105],"replace":[106],"synchronization":[107,115],"and":[112,132,143],"over":[116],"lengths":[117],"buffers.":[120],"introduce":[122],"simple":[124],"domain-specific":[125],"language":[126],"programming":[128],"use":[133],"it":[134],"formalize":[136],"semantics":[138],"both":[140],"model.":[145,159],"Then,":[146],"we":[147,161],"prove":[148],"an":[154],"overapproximation":[155],"Finally,":[160],"evaluate":[162],"benchmarks.":[168]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}