{"id":"https://openalex.org/W3023259152","doi":"https://doi.org/10.1145/3381032","title":"Practical Constraint Solving for Generating System Test Data","display_name":"Practical Constraint Solving for Generating System Test Data","publication_year":2020,"publication_date":"2020-04-29","ids":{"openalex":"https://openalex.org/W3023259152","doi":"https://doi.org/10.1145/3381032","mag":"3023259152"},"language":"en","primary_location":{"id":"doi:10.1145/3381032","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3381032","pdf_url":null,"source":{"id":"https://openalex.org/S142627899","display_name":"ACM Transactions on Software Engineering and Methodology","issn_l":"1049-331X","issn":["1049-331X","1557-7392"],"is_oa":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Software Engineering and Methodology","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1902.00397","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Ghanem Soltana","orcid":null},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Ghanem Soltana","raw_affiliation_strings":["SnT, University of Luxembourg, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SnT, University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mehrdad Sabetzadeh","orcid":"https://orcid.org/0000-0002-4711-8319"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Mehrdad Sabetzadeh","raw_affiliation_strings":["School of EECS, University of Ottawa 8 SnT, University of Luxembourg, Luxembourg"],"raw_orcid":"https://orcid.org/0000-0002-4711-8319","affiliations":[{"raw_affiliation_string":"School of EECS, University of Ottawa 8 SnT, University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":null,"display_name":"Lionel C. Briand","orcid":null},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Lionel C. Briand","raw_affiliation_strings":["School of EECS, University of Ottawa 8 SnT, University of Luxembourg, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of EECS, University of Ottawa 8 SnT, University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":5.3685,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.95931103,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"29","issue":"2","first_page":"1","last_page":"48"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9236000180244446,"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"}},"topics":[{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9236000180244446,"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/T11450","display_name":"Model-Driven Software Engineering Techniques","score":0.0340999998152256,"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/T10142","display_name":"Formal Methods in Verification","score":0.005900000222027302,"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/rotation-formalisms-in-three-dimensions","display_name":"Rotation formalisms in three dimensions","score":0.5756000280380249},{"id":"https://openalex.org/keywords/satisfiability-modulo-theories","display_name":"Satisfiability modulo theories","score":0.5645999908447266},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5113000273704529},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.4821999967098236},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.45159998536109924},{"id":"https://openalex.org/keywords/satisfiability","display_name":"Satisfiability","score":0.42640000581741333},{"id":"https://openalex.org/keywords/test-case","display_name":"Test case","score":0.4050000011920929},{"id":"https://openalex.org/keywords/test-data","display_name":"Test data","score":0.39640000462532043},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.3853999972343445}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8109999895095825},{"id":"https://openalex.org/C171018156","wikidata":"https://www.wikidata.org/wiki/Q7370306","display_name":"Rotation formalisms in three dimensions","level":2,"score":0.5756000280380249},{"id":"https://openalex.org/C164155591","wikidata":"https://www.wikidata.org/wiki/Q2067766","display_name":"Satisfiability modulo theories","level":2,"score":0.5645999908447266},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5113000273704529},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.4821999967098236},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.45159998536109924},{"id":"https://openalex.org/C168773769","wikidata":"https://www.wikidata.org/wiki/Q1350299","display_name":"Satisfiability","level":2,"score":0.42640000581741333},{"id":"https://openalex.org/C128942645","wikidata":"https://www.wikidata.org/wiki/Q1568346","display_name":"Test case","level":3,"score":0.4050000011920929},{"id":"https://openalex.org/C16910744","wikidata":"https://www.wikidata.org/wiki/Q7705759","display_name":"Test data","level":2,"score":0.39640000462532043},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.3853999972343445},{"id":"https://openalex.org/C139143892","wikidata":"https://www.wikidata.org/wiki/Q7441615","display_name":"Search-based software engineering","level":5,"score":0.3799000084400177},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3747999966144562},{"id":"https://openalex.org/C199622910","wikidata":"https://www.wikidata.org/wiki/Q1128326","display_name":"Constraint satisfaction problem","level":3,"score":0.37290000915527344},{"id":"https://openalex.org/C176783269","wikidata":"https://www.wikidata.org/wiki/Q5164378","display_name":"Constraint logic programming","level":4,"score":0.35109999775886536},{"id":"https://openalex.org/C44616089","wikidata":"https://www.wikidata.org/wiki/Q30158686","display_name":"Constraint satisfaction","level":3,"score":0.34940001368522644},{"id":"https://openalex.org/C149091818","wikidata":"https://www.wikidata.org/wiki/Q2429814","display_name":"Software system","level":3,"score":0.34369999170303345},{"id":"https://openalex.org/C138958017","wikidata":"https://www.wikidata.org/wiki/Q190087","display_name":"Data type","level":2,"score":0.3427000045776367},{"id":"https://openalex.org/C165825675","wikidata":"https://www.wikidata.org/wiki/Q1399743","display_name":"Model-based testing","level":4,"score":0.33399999141693115},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33009999990463257},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.2842000126838684},{"id":"https://openalex.org/C173404611","wikidata":"https://www.wikidata.org/wiki/Q528588","display_name":"Constraint programming","level":3,"score":0.28349998593330383},{"id":"https://openalex.org/C195344581","wikidata":"https://www.wikidata.org/wiki/Q2555318","display_name":"Automated reasoning","level":2,"score":0.28130000829696655},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27149999141693115},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.26809999346733093},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.2662000060081482},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.26429998874664307},{"id":"https://openalex.org/C55660270","wikidata":"https://www.wikidata.org/wiki/Q5164377","display_name":"Constrained optimization","level":2,"score":0.2635999917984009},{"id":"https://openalex.org/C54732982","wikidata":"https://www.wikidata.org/wiki/Q1415345","display_name":"Modulo","level":2,"score":0.2574999928474426},{"id":"https://openalex.org/C6943359","wikidata":"https://www.wikidata.org/wiki/Q875276","display_name":"Boolean satisfiability problem","level":2,"score":0.2563000023365021}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3381032","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3381032","pdf_url":null,"source":{"id":"https://openalex.org/S142627899","display_name":"ACM Transactions on Software Engineering and Methodology","issn_l":"1049-331X","issn":["1049-331X","1557-7392"],"is_oa":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Software Engineering and Methodology","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1902.00397","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1902.00397","pdf_url":"https://arxiv.org/pdf/1902.00397","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"pmh:oai:orbilu.uni.lu:10993/42080","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/42080","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"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":"ACM Transactions on Software Engineering and Methodology, 29 (2), 11:1-11:48 (2020-04)","raw_type":"http://purl.org/coar/resource_type/c_6501"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1902.00397","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1902.00397","pdf_url":"https://arxiv.org/pdf/1902.00397","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W5815757","https://openalex.org/W46924000","https://openalex.org/W100386184","https://openalex.org/W999459616","https://openalex.org/W1487851792","https://openalex.org/W1607923221","https://openalex.org/W1659842140","https://openalex.org/W1860963821","https://openalex.org/W1965085982","https://openalex.org/W1972375918","https://openalex.org/W1987534773","https://openalex.org/W2015955111","https://openalex.org/W2016698151","https://openalex.org/W2026701697","https://openalex.org/W2055287943","https://openalex.org/W2059865504","https://openalex.org/W2088241124","https://openalex.org/W2089381631","https://openalex.org/W2101629181","https://openalex.org/W2109596254","https://openalex.org/W2110337982","https://openalex.org/W2122598528","https://openalex.org/W2127229029","https://openalex.org/W2133803083","https://openalex.org/W2137351629","https://openalex.org/W2141748404","https://openalex.org/W2145486615","https://openalex.org/W2165220807","https://openalex.org/W2523884720","https://openalex.org/W2524766217","https://openalex.org/W2526703663","https://openalex.org/W2550724167","https://openalex.org/W2586946380","https://openalex.org/W2599153558","https://openalex.org/W2613553457","https://openalex.org/W2735077751","https://openalex.org/W2770102073","https://openalex.org/W2795021132","https://openalex.org/W2808810640","https://openalex.org/W2969212584","https://openalex.org/W3007533873","https://openalex.org/W4233648386","https://openalex.org/W4248404026","https://openalex.org/W4252433905","https://openalex.org/W4253606798"],"related_works":[],"abstract_inverted_index":{"The":[0,154],"ability":[1],"to":[2,19,30,46,100,110],"generate":[3],"test":[4,126,161],"data":[5,18,27,68,127,162],"is":[6,37],"often":[7],"a":[8,40,75,81,107],"necessary":[9],"prerequisite":[10],"for":[11,22,70,91,158],"automated":[12],"software":[13],"testing.":[14],"For":[15],"the":[16,26,63,114,118,136,171],"generated":[17],"be":[20,47],"fit":[21],"their":[23],"intended":[24],"purpose,":[25],"usually":[28],"have":[29],"satisfy":[31],"various":[32],"logical":[33],"constraints.":[34],"When":[35],"testing":[36],"performed":[38],"at":[39],"system":[41,71,160],"level,":[42],"these":[43],"constraints":[44],"tend":[45],"complex":[48,159],"and":[49,65,86,103,143,177],"are":[50],"typically":[51],"captured":[52],"in":[53,105,130,173],"expressive":[54],"formalisms":[55],"based":[56],"on":[57,125],"first-order":[58],"logic.":[59],"Motivated":[60],"by":[61],"improving":[62],"feasibility":[64],"scalability":[66],"of":[67,83,113,117,146,175],"generation":[69,163],"testing,":[72],"we":[73,79],"present":[74,140],"novel":[76],"approach,":[77],"whereby":[78],"employ":[80],"combination":[82],"metaheuristic":[84,101],"search":[85,102],"Satisfiability":[87],"Modulo":[88],"Theories":[89],"(SMT)":[90],"constraint":[92,97,137],"solving.":[93],"Our":[94],"approach":[95,148,166],"delegates":[96],"solving":[98],"tasks":[99],"SMT":[104],"such":[106],"way":[108],"as":[109,135],"take":[111],"advantage":[112],"complementary":[115],"strengths":[116],"two":[119],"techniques.":[120],"We":[121,139],"ground":[122],"our":[123,147,165],"work":[124],"models":[128],"specified":[129],"UML,":[131],"with":[132],"OCL":[133],"used":[134],"language.":[138],"tool":[141],"support":[142],"an":[144],"evaluation":[145],"over":[149,170],"three":[150],"industrial":[151],"case":[152],"studies.":[153],"results":[155],"indicate":[156],"that,":[157],"problems,":[164],"presents":[167],"substantial":[168],"benefits":[169],"state-of-the-art":[172],"terms":[174],"applicability":[176],"scalability.":[178]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2020-05-13T00:00:00"}
