{"id":"https://openalex.org/W4409310763","doi":"https://doi.org/10.1145/3721089","title":"Symbolic MRD: Dynamic Memory, Undefined Behaviour, and Extrinsic Choice","display_name":"Symbolic MRD: Dynamic Memory, Undefined Behaviour, and Extrinsic Choice","publication_year":2025,"publication_date":"2025-04-09","ids":{"openalex":"https://openalex.org/W4409310763","doi":"https://doi.org/10.1145/3721089"},"language":"en","primary_location":{"id":"doi:10.1145/3721089","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3721089","pdf_url":null,"source":{"id":"https://openalex.org/S4210216081","display_name":"Proceedings of the ACM on Programming Languages","issn_l":"2475-1421","issn":["2475-1421"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Programming Languages","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1145/3721089","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050381899","display_name":"J. C. N. Richards","orcid":null},"institutions":[{"id":"https://openalex.org/I20581793","display_name":"University of Kent","ror":"https://ror.org/00xkeyj56","country_code":"GB","type":"education","lineage":["https://openalex.org/I20581793"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Jay Richards","raw_affiliation_strings":["University of Kent, Canterbury, United Kingdom"],"raw_orcid":"https://orcid.org/0009-0001-1738-3576","affiliations":[{"raw_affiliation_string":"University of Kent, Canterbury, United Kingdom","institution_ids":["https://openalex.org/I20581793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075138342","display_name":"Daniel Wright","orcid":"https://orcid.org/0000-0001-7404-2367"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Daniel Wright","raw_affiliation_strings":["University of Surrey, Guildford, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0001-7404-2367","affiliations":[{"raw_affiliation_string":"University of Surrey, Guildford, United Kingdom","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063120487","display_name":"Simon Cooksey","orcid":"https://orcid.org/0000-0001-9365-9717"},"institutions":[{"id":"https://openalex.org/I1304085615","display_name":"Nvidia (United Kingdom)","ror":"https://ror.org/02kr42612","country_code":"GB","type":"company","lineage":["https://openalex.org/I1304085615","https://openalex.org/I4210127875"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Simon Cooksey","raw_affiliation_strings":["Nvidia, Canterbury, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0001-9365-9717","affiliations":[{"raw_affiliation_string":"Nvidia, Canterbury, United Kingdom","institution_ids":["https://openalex.org/I1304085615"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043076240","display_name":"Mark Batty","orcid":"https://orcid.org/0000-0001-7053-4364"},"institutions":[{"id":"https://openalex.org/I20581793","display_name":"University of Kent","ror":"https://ror.org/00xkeyj56","country_code":"GB","type":"education","lineage":["https://openalex.org/I20581793"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mark Batty","raw_affiliation_strings":["University of Kent, Canterbury, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0001-7053-4364","affiliations":[{"raw_affiliation_string":"University of Kent, Canterbury, United Kingdom","institution_ids":["https://openalex.org/I20581793"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5050381899"],"corresponding_institution_ids":["https://openalex.org/I20581793"],"apc_list":null,"apc_paid":null,"fwci":2.1311,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.87708993,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"9","issue":"OOPSLA1","first_page":"1858","last_page":"1882"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10126","display_name":"Logic, programming, and type systems","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10142","display_name":"Formal Methods in Verification","score":0.9904999732971191,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.989799976348877,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3999977111816406},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.36484983563423157},{"id":"https://openalex.org/keywords/cognitive-psychology","display_name":"Cognitive psychology","score":0.3599872887134552}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3999977111816406},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.36484983563423157},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.3599872887134552}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3721089","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3721089","pdf_url":null,"source":{"id":"https://openalex.org/S4210216081","display_name":"Proceedings of the ACM on Programming Languages","issn_l":"2475-1421","issn":["2475-1421"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Programming Languages","raw_type":"journal-article"},{"id":"pmh:oai:kar.kent.ac.uk:110436","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3721089>)","pdf_url":"https://kar.kent.ac.uk/110436/1/3721089.pdf","source":{"id":"https://openalex.org/S4377196264","display_name":"Kent Academic Repository (University of Kent)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I20581793","host_organization_name":"University of Kent","host_organization_lineage":["https://openalex.org/I20581793"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":{"id":"doi:10.1145/3721089","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3721089","pdf_url":null,"source":{"id":"https://openalex.org/S4210216081","display_name":"Proceedings of the ACM on Programming Languages","issn_l":"2475-1421","issn":["2475-1421"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Programming Languages","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1685767212","display_name":"CapC: Capability C semantics, tools and reasoning","funder_award_id":"EP/V000470/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2463437896","display_name":null,"funder_award_id":"EP\\/X015076\\/1, EP\\/X021173\\/1, and EP\\/V000470\\/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2865399366","display_name":null,"funder_award_id":"EP/X015076/1, EP/X021173/1, and EP/V000470/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3750406484","display_name":"Transparent pointer safety: Rust to Lua to OS Components","funder_award_id":"EP/X021173/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8659234407","display_name":"Safe and secure COncurrent programming for adVancEd aRchiTectures (COVERT)","funder_award_id":"EP/X015076/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W220935706","https://openalex.org/W867008410","https://openalex.org/W1480909796","https://openalex.org/W2026161190","https://openalex.org/W2293159724","https://openalex.org/W2531502343","https://openalex.org/W2533070090","https://openalex.org/W2553522901","https://openalex.org/W2564852534","https://openalex.org/W2590250299","https://openalex.org/W2626631502","https://openalex.org/W2884767181","https://openalex.org/W2899856510","https://openalex.org/W2900112703","https://openalex.org/W2935389012","https://openalex.org/W2959059456","https://openalex.org/W3016534026","https://openalex.org/W3033965825","https://openalex.org/W3048771697","https://openalex.org/W3122287721","https://openalex.org/W3138980809","https://openalex.org/W3176924883","https://openalex.org/W3186023305","https://openalex.org/W4205694524","https://openalex.org/W4234066571","https://openalex.org/W4240322740"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"We":[0],"present":[1],"the":[2,28,64,87,94],"first":[3],"thin-air":[4,57],"free":[5,58],"memory":[6,66],"model":[7,38,61,67],"that":[8,12],"admits":[9],"compiler":[10],"optimisations":[11],"aggressively":[13],"leverage":[14],"knowledge":[15],"from":[16,23,27,93],"alias":[17],"analysis,":[18],"an":[19,69],"assumption":[20],"of":[21,31,48,51],"freedom":[22],"undefined":[24],"behaviour,":[25],"and":[26,81],"extrinsic":[29],"choices":[30],"real":[32],"implementations":[33],"such":[34],"as":[35],"over-alignment.":[36],"Our":[37],"has":[39],"tooling":[40],"support":[41],"with":[42,63],"state-of-the-art":[43],"performance,":[44],"executing":[45],"a":[46],"battery":[47],"tests":[49,85],"orders":[50],"magnitude":[52],"quicker":[53],"than":[54],"other":[55],"executable":[56],"semantics.":[59],"The":[60],"integrates":[62],"C/C++":[65,92],"through":[68],"exportable":[70],"semantic":[71],"dependency":[72],"relation,":[73],"it":[74,82],"allows":[75],"standard":[76],"compilation":[77],"mappings":[78],"for":[79,91],"atomics,":[80],"matches":[83],"all":[84],"in":[86],"recently":[88],"published":[89],"desiderata":[90],"ISO.":[95]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-05-02T08:42:23.175194","created_date":"2025-10-10T00:00:00"}