{"id":"https://openalex.org/W2040710786","doi":"https://doi.org/10.1145/1111542.1111551","title":"A dead variable analysis for explicit model checking","display_name":"A dead variable analysis for explicit model checking","publication_year":2006,"publication_date":"2006-01-09","ids":{"openalex":"https://openalex.org/W2040710786","doi":"https://doi.org/10.1145/1111542.1111551","mag":"2040710786"},"language":"en","primary_location":{"id":"doi:10.1145/1111542.1111551","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1111542.1111551","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2006 ACM SIGPLAN symposium on Partial evaluation and semantics-based program manipulation","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029937952","display_name":"Micah A. Lewis","orcid":"https://orcid.org/0000-0001-5931-0730"},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Micah Lewis","raw_affiliation_strings":["Brigham Young U"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brigham Young U","institution_ids":["https://openalex.org/I100005738"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064905348","display_name":"Michael Jones","orcid":"https://orcid.org/0000-0002-0131-527X"},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Jones","raw_affiliation_strings":["Brigham Young U"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brigham Young U","institution_ids":["https://openalex.org/I100005738"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I100005738"],"apc_list":null,"apc_paid":null,"fwci":0.8832,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.68881977,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"48","last_page":"57"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9994000196456909,"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":0.9994000196456909,"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/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9983000159263611,"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/T12423","display_name":"Software Reliability and Analysis Research","score":0.9977999925613403,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7914845943450928},{"id":"https://openalex.org/keywords/model-checking","display_name":"Model checking","score":0.6083550453186035},{"id":"https://openalex.org/keywords/hash-table","display_name":"Hash table","score":0.5097760558128357},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.480229914188385},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.4641382098197937},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.4638386368751526},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.458060085773468},{"id":"https://openalex.org/keywords/pointer-analysis","display_name":"Pointer analysis","score":0.4506823420524597},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.4401176869869232},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4253345727920532},{"id":"https://openalex.org/keywords/static-analysis","display_name":"Static analysis","score":0.4166756570339203},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3235481083393097},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18110021948814392},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.10432770848274231}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7914845943450928},{"id":"https://openalex.org/C110251889","wikidata":"https://www.wikidata.org/wiki/Q1569697","display_name":"Model checking","level":2,"score":0.6083550453186035},{"id":"https://openalex.org/C67388219","wikidata":"https://www.wikidata.org/wiki/Q207440","display_name":"Hash table","level":3,"score":0.5097760558128357},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.480229914188385},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.4641382098197937},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.4638386368751526},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.458060085773468},{"id":"https://openalex.org/C7263679","wikidata":"https://www.wikidata.org/wiki/Q5978076","display_name":"Pointer analysis","level":3,"score":0.4506823420524597},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.4401176869869232},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4253345727920532},{"id":"https://openalex.org/C97686452","wikidata":"https://www.wikidata.org/wiki/Q7604153","display_name":"Static analysis","level":2,"score":0.4166756570339203},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3235481083393097},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18110021948814392},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.10432770848274231},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1111542.1111551","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1111542.1111551","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2006 ACM SIGPLAN symposium on Partial evaluation and semantics-based program manipulation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W128817107","https://openalex.org/W1568105243","https://openalex.org/W1589769328","https://openalex.org/W1596552075","https://openalex.org/W1691700263","https://openalex.org/W1816460274","https://openalex.org/W1919280204","https://openalex.org/W1967031800","https://openalex.org/W2017876432","https://openalex.org/W2043100293","https://openalex.org/W2087252615","https://openalex.org/W2117189826","https://openalex.org/W2135274583","https://openalex.org/W2155800989","https://openalex.org/W4247239640"],"related_works":["https://openalex.org/W4360585599","https://openalex.org/W3186635996","https://openalex.org/W3160805910","https://openalex.org/W2213281886","https://openalex.org/W3121955897","https://openalex.org/W333258116","https://openalex.org/W1566618018","https://openalex.org/W4213243744","https://openalex.org/W205167324","https://openalex.org/W2098872568"],"abstract_inverted_index":{"Explicit":[0],"state":[1],"enumeration":[2],"model":[3,35,116],"checking":[4,36],"for":[5,118,130,151,161],"software":[6,20,34],"is":[7,37,111,127],"a":[8,19,72,88,210,214],"kind":[9,74],"of":[10,18,40,44,57,75,143,175],"formal":[11],"verification":[12],"in":[13,32,113,139,147,209],"which":[14,140,185],"the":[15,38,41,58,81,172,176,205],"reachable":[16],"states":[17,46],"artifact":[21],"are":[22,145,156,165],"generated":[23],"using":[24,213],"an":[25,94,114,152],"exhaustive":[26],"search":[27],"algorithm.":[28],"The":[29,55,109,125,168,200],"limiting":[30],"factor":[31],"explicit":[33,115],"size":[39,56],"hash":[42,59,216],"table":[43,60],"visited":[45],"used":[47,146],"to":[48,98],"avoid":[49],"duplicate":[50],"work":[51],"and":[52,66,93,135,189],"detect":[53],"termination.":[54],"can":[61,196],"be":[62,180,197],"reduced":[63],"by":[64],"identifying":[65],"ignoring":[67],"dead":[68,76,84,100],"variables.":[69],"We":[70],"present":[71],"new":[73],"variable":[77,85,104],"analysis":[78,86,92,110,126,177,206],"that":[79,171,204],"combines":[80],"usual":[82],"static":[83],"with":[87,133,193],"specialized":[89,215],"data":[90],"flow":[91],"incomplete":[95],"forward":[96],"simulation":[97],"identify":[99],"variables":[101,144],"based":[102],"on":[103,122,182],"valuations":[105],"at":[106],"run":[107],"time.":[108],"implemented":[112],"checker":[117],"machine":[119],"code":[120,131,183],"programs":[121,164],"embedded":[123],"processors.":[124],"most":[128],"effective":[129],"segments":[132,184],"pointers":[134],"nested":[136,190],"conditional":[137],"expressions":[138],"disjoint":[141],"sets":[142],"each":[148],"branch.":[149],"Results":[150],"ideal":[153],"synthetic":[154],"program":[155],"quite":[157],"encouraging":[158],"while":[159],"results":[160,169,201],"three":[162],"non-synthetic":[163],"more":[166],"modest.":[167],"suggest":[170,203],"run-time":[173],"portion":[174],"should":[178],"only":[179],"performed":[181],"contain":[186],"pointer":[187],"dereferences":[188],"branches.":[191],"Segments":[192],"these":[194],"properties":[195],"identified":[198],"statically.":[199],"also":[202],"will":[207],"result":[208],"larger":[211],"reduction":[212],"table.":[217]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}