{"id":"https://openalex.org/W3137865796","doi":"https://doi.org/10.1109/cgo51591.2021.9370334","title":"Object Versioning for Flow-Sensitive Pointer Analysis","display_name":"Object Versioning for Flow-Sensitive Pointer Analysis","publication_year":2021,"publication_date":"2021-02-27","ids":{"openalex":"https://openalex.org/W3137865796","doi":"https://doi.org/10.1109/cgo51591.2021.9370334","mag":"3137865796"},"language":"en","primary_location":{"id":"doi:10.1109/cgo51591.2021.9370334","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cgo51591.2021.9370334","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/ACM International Symposium on Code Generation and Optimization (CGO)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://unsworks.unsw.edu.au/bitstreams/3280f1dc-e147-462c-bf25-1aed66ba9808/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044792537","display_name":"Mohamad Barbar","orcid":null},"institutions":[{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Mohamad Barbar","raw_affiliation_strings":["CSIRO's Data61, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CSIRO's Data61, Australia","institution_ids":["https://openalex.org/I42894916","https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053058502","display_name":"Yulei Sui","orcid":"https://orcid.org/0000-0002-9510-6574"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yulei Sui","raw_affiliation_strings":["University of Technology Sydney, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Technology Sydney, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043470959","display_name":"Shiping Chen","orcid":"https://orcid.org/0000-0002-4603-0024"},"institutions":[{"id":"https://openalex.org/I42894916","display_name":"Data61","ror":"https://ror.org/03q397159","country_code":"AU","type":"other","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I42894916","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Shiping Chen","raw_affiliation_strings":["CSIRO's Data61, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CSIRO's Data61, Australia","institution_ids":["https://openalex.org/I42894916","https://openalex.org/I1292875679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5044792537"],"corresponding_institution_ids":["https://openalex.org/I1292875679","https://openalex.org/I42894916"],"apc_list":null,"apc_paid":null,"fwci":1.1788,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.76007972,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"222","last_page":"235"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization 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"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization 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/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T11424","display_name":"Security and Verification in Computing","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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7406520247459412},{"id":"https://openalex.org/keywords/pointer-analysis","display_name":"Pointer analysis","score":0.670979380607605},{"id":"https://openalex.org/keywords/control-flow-graph","display_name":"Control flow graph","score":0.6149200797080994},{"id":"https://openalex.org/keywords/data-flow-analysis","display_name":"Data-flow analysis","score":0.5460867285728455},{"id":"https://openalex.org/keywords/control-flow","display_name":"Control flow","score":0.5195765495300293},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.5103799700737},{"id":"https://openalex.org/keywords/heap","display_name":"Heap (data structure)","score":0.44508102536201477},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4134286046028137},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3831399083137512},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32089072465896606},{"id":"https://openalex.org/keywords/data-flow-diagram","display_name":"Data flow diagram","score":0.30713534355163574},{"id":"https://openalex.org/keywords/static-analysis","display_name":"Static analysis","score":0.23344838619232178},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.15231570601463318},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.08372896909713745}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7406520247459412},{"id":"https://openalex.org/C7263679","wikidata":"https://www.wikidata.org/wiki/Q5978076","display_name":"Pointer analysis","level":3,"score":0.670979380607605},{"id":"https://openalex.org/C27458966","wikidata":"https://www.wikidata.org/wiki/Q1187693","display_name":"Control flow graph","level":2,"score":0.6149200797080994},{"id":"https://openalex.org/C88468194","wikidata":"https://www.wikidata.org/wiki/Q1172416","display_name":"Data-flow analysis","level":3,"score":0.5460867285728455},{"id":"https://openalex.org/C160191386","wikidata":"https://www.wikidata.org/wiki/Q868299","display_name":"Control flow","level":2,"score":0.5195765495300293},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.5103799700737},{"id":"https://openalex.org/C134757568","wikidata":"https://www.wikidata.org/wiki/Q274089","display_name":"Heap (data structure)","level":2,"score":0.44508102536201477},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4134286046028137},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3831399083137512},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32089072465896606},{"id":"https://openalex.org/C489000","wikidata":"https://www.wikidata.org/wiki/Q747385","display_name":"Data flow diagram","level":2,"score":0.30713534355163574},{"id":"https://openalex.org/C97686452","wikidata":"https://www.wikidata.org/wiki/Q7604153","display_name":"Static analysis","level":2,"score":0.23344838619232178},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.15231570601463318},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.08372896909713745},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/cgo51591.2021.9370334","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cgo51591.2021.9370334","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/ACM International Symposium on Code Generation and Optimization (CGO)","raw_type":"proceedings-article"},{"id":"pmh:oai:unsworks.library.unsw.edu.au:1959.4/104362","is_oa":true,"landing_page_url":"http://hdl.handle.net/1959.4/104362","pdf_url":"https://unsworks.unsw.edu.au/bitstreams/3280f1dc-e147-462c-bf25-1aed66ba9808/download","source":{"id":"https://openalex.org/S4306401737","display_name":"UNSWorks (University of New South Wales, Sydney, Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I40053085","host_organization_name":"Australian Defence Force Academy","host_organization_lineage":["https://openalex.org/I40053085"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2021 IEEE/ACM International Symposium on Code Generation and Optimization (CGO), ELECTR NETWORK, 2021-02-27 - 2021-03-03","raw_type":"http://purl.org/coar/resource_type/c_5794"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/148321","is_oa":true,"landing_page_url":"http://hdl.handle.net/10453/148321","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"}],"best_oa_location":{"id":"pmh:oai:unsworks.library.unsw.edu.au:1959.4/104362","is_oa":true,"landing_page_url":"http://hdl.handle.net/1959.4/104362","pdf_url":"https://unsworks.unsw.edu.au/bitstreams/3280f1dc-e147-462c-bf25-1aed66ba9808/download","source":{"id":"https://openalex.org/S4306401737","display_name":"UNSWorks (University of New South Wales, Sydney, Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I40053085","host_organization_name":"Australian Defence Force Academy","host_organization_lineage":["https://openalex.org/I40053085"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2021 IEEE/ACM International Symposium on Code Generation and Optimization (CGO), ELECTR NETWORK, 2021-02-27 - 2021-03-03","raw_type":"http://purl.org/coar/resource_type/c_5794"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7790851340","display_name":null,"funder_award_id":"DP210101348","funder_id":"https://openalex.org/F4320309938","funder_display_name":"Centre of Excellence for Environmental Decisions, Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320309938","display_name":"Centre of Excellence for Environmental Decisions, Australian Research Council","ror":"https://ror.org/01k8nkc73"},{"id":"https://openalex.org/F4320320386","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3137865796.pdf","grobid_xml":"https://content.openalex.org/works/W3137865796.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W967948971","https://openalex.org/W1602885681","https://openalex.org/W1679685803","https://openalex.org/W1727650458","https://openalex.org/W1871311856","https://openalex.org/W1971327145","https://openalex.org/W1996567876","https://openalex.org/W2013570118","https://openalex.org/W2048229966","https://openalex.org/W2065826255","https://openalex.org/W2096587139","https://openalex.org/W2111996055","https://openalex.org/W2117948828","https://openalex.org/W2133608633","https://openalex.org/W2134569009","https://openalex.org/W2136271630","https://openalex.org/W2145911832","https://openalex.org/W2149237601","https://openalex.org/W2153185479","https://openalex.org/W2154847114","https://openalex.org/W2293624369","https://openalex.org/W2297774820","https://openalex.org/W2511015845","https://openalex.org/W2753478887","https://openalex.org/W2794889478","https://openalex.org/W2890266852","https://openalex.org/W2930019028","https://openalex.org/W2989324102","https://openalex.org/W3011557297","https://openalex.org/W3147482974","https://openalex.org/W4241352414","https://openalex.org/W6653876063","https://openalex.org/W6682867524","https://openalex.org/W6743674419","https://openalex.org/W6760849207"],"related_works":["https://openalex.org/W1999711970","https://openalex.org/W2166895275","https://openalex.org/W2151163382","https://openalex.org/W2998775986","https://openalex.org/W1999398749","https://openalex.org/W1484884871","https://openalex.org/W3139006581","https://openalex.org/W1971022286","https://openalex.org/W1565879960","https://openalex.org/W2111825754"],"abstract_inverted_index":{"Flow-sensitive":[0],"points-to":[1,36,61,78,83,135,144,156,182],"analysis":[2,19,25],"provides":[3],"better":[4],"precision":[5,167],"than":[6,47,138],"its":[7,142],"flow-insensitive":[8],"counterpart.":[9],"Traditionally":[10],"performed":[11],"on":[12,29,187,205,217],"the":[13,51,56,75,126,165,175],"control-flow":[14,49,52],"graph,":[15],"it":[16,67],"incurs":[17],"heavy":[18],"overhead.":[20],"For":[21],"performance,":[22],"staged":[23],"flow-sensitive":[24,155],"(SFS)":[26],"is":[27,88],"conducted":[28,186],"a":[30,105,117,158],"pre-computed":[31],"def-use":[32,43],"(value-flow)":[33],"graph":[34,107,128],"where":[35],"sets":[37,62,79],"of":[38,58,74,85,113,174],"variables":[39],"are":[40],"propagated":[41],"across":[42,48],"chains":[44],"sparsely":[45],"rather":[46,137],"in":[50,92,98,116,125,178],"graph.":[53],"SFS":[54],"makes":[55],"propagation":[57,71,94],"different":[59],"objects'":[60],"sparse":[63],"(multiple-object":[64],"sparsity),":[65],"however,":[66],"suffers":[68],"from":[69],"redundant":[70,93],"between":[72],"instructions":[73],"same":[76,166],"object's":[77,134],"(single-object":[80],"sparsity).":[81],"The":[82],"set":[84,136,145],"an":[86,131],"object":[87,152],"often":[89],"duplicated,":[90],"resulting":[91],"and":[95,180,207],"storage,":[96],"especially":[97],"real-world":[99],"heap-intensive":[100],"programs.":[101],"We":[102,150],"notice":[103],"that":[104,147,196],"simple":[106],"prelabelling":[108],"extension":[109],"can":[110,129],"identify":[111],"much":[112,173],"this":[114,120],"redundancy":[115,176],"pre-analysis.":[118],"With":[119],"pre-analysis,":[121],"multiple":[122],"nodes":[123],"(instructions)":[124],"value-flow":[127],"share":[130],"individual":[132],"memory":[133,209],"each":[139],"node":[140],"maintaining":[141],"own":[143],"for":[146,154],"single":[148],"object.":[149],"present":[151,177],"versioning":[153],"analysis,":[157],"finer":[159],"single-object":[160],"sparsity":[161],"technique":[162],"which":[163],"maintains":[164],"while":[168],"allowing":[169],"us":[170],"to":[171,201,213],"avoid":[172],"propagating":[179],"storing":[181],"sets.":[183],"Our":[184],"experiments":[185],"15":[188],"open-source":[189],"programs,":[190],"when":[191],"compared":[192],"with":[193],"SFS,":[194],"show":[195],"our":[197],"approach":[198],"runs":[199],"up":[200,212],"26.22\u00d7":[202],"faster":[203],"(5.31\u00d7":[204],"average),":[206],"reduces":[208],"usage":[210],"by":[211],"5.46\u00d7":[214],"(2.11":[215],"\u00d7":[216],"average).":[218]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-11T08:15:01.531666","created_date":"2025-10-10T00:00:00"}