{"id":"https://openalex.org/W4411449941","doi":"https://doi.org/10.1145/3729362","title":"UnitCon: Synthesizing Targeted Unit Tests for Java Runtime Exceptions","display_name":"UnitCon: Synthesizing Targeted Unit Tests for Java Runtime Exceptions","publication_year":2025,"publication_date":"2025-06-19","ids":{"openalex":"https://openalex.org/W4411449941","doi":"https://doi.org/10.1145/3729362"},"language":"en","primary_location":{"id":"doi:10.1145/3729362","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3729362","pdf_url":null,"source":{"id":"https://openalex.org/S4404663975","display_name":"Proceedings of the ACM on software engineering.","issn_l":"2994-970X","issn":["2994-970X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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 Software Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1145/3729362","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101763580","display_name":"Se Hyun Jang","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Sujin Jang","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026895664","display_name":"Yeonhee Ryou","orcid":"https://orcid.org/0000-0002-9810-3635"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yeonhee Ryou","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076220421","display_name":"Heewon Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Heewon Lee","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071661688","display_name":"Kihong Heo","orcid":"https://orcid.org/0000-0003-2671-0142"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kihong Heo","raw_affiliation_strings":["KAIST, Daejeon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101763580"],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14824687,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":"FSE","first_page":"2053","last_page":"2074"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":1.0,"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":1.0,"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/T10260","display_name":"Software Engineering Research","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9995999932289124,"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":0.8043733239173889},{"id":"https://openalex.org/keywords/unit-testing","display_name":"Unit testing","score":0.7862707376480103},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.7248748540878296},{"id":"https://openalex.org/keywords/test-suite","display_name":"Test suite","score":0.7225723266601562},{"id":"https://openalex.org/keywords/static-analysis","display_name":"Static analysis","score":0.6712982058525085},{"id":"https://openalex.org/keywords/regression-testing","display_name":"Regression testing","score":0.6570718288421631},{"id":"https://openalex.org/keywords/pointer","display_name":"Pointer (user interface)","score":0.41581037640571594},{"id":"https://openalex.org/keywords/runtime-verification","display_name":"Runtime verification","score":0.4103861153125763},{"id":"https://openalex.org/keywords/test-case","display_name":"Test case","score":0.36082857847213745},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3543447256088257},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.3407743573188782},{"id":"https://openalex.org/keywords/software-system","display_name":"Software system","score":0.17425119876861572},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15723463892936707},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.12940841913223267},{"id":"https://openalex.org/keywords/formal-verification","display_name":"Formal verification","score":0.12120038270950317},{"id":"https://openalex.org/keywords/regression-analysis","display_name":"Regression analysis","score":0.10506373643875122},{"id":"https://openalex.org/keywords/software-construction","display_name":"Software construction","score":0.08729332685470581}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8043733239173889},{"id":"https://openalex.org/C148027188","wikidata":"https://www.wikidata.org/wiki/Q907375","display_name":"Unit testing","level":3,"score":0.7862707376480103},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.7248748540878296},{"id":"https://openalex.org/C151552104","wikidata":"https://www.wikidata.org/wiki/Q7705809","display_name":"Test suite","level":4,"score":0.7225723266601562},{"id":"https://openalex.org/C97686452","wikidata":"https://www.wikidata.org/wiki/Q7604153","display_name":"Static analysis","level":2,"score":0.6712982058525085},{"id":"https://openalex.org/C161821725","wikidata":"https://www.wikidata.org/wiki/Q917415","display_name":"Regression testing","level":5,"score":0.6570718288421631},{"id":"https://openalex.org/C150202949","wikidata":"https://www.wikidata.org/wiki/Q107602","display_name":"Pointer (user interface)","level":2,"score":0.41581037640571594},{"id":"https://openalex.org/C202973057","wikidata":"https://www.wikidata.org/wiki/Q7380130","display_name":"Runtime verification","level":3,"score":0.4103861153125763},{"id":"https://openalex.org/C128942645","wikidata":"https://www.wikidata.org/wiki/Q1568346","display_name":"Test case","level":3,"score":0.36082857847213745},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3543447256088257},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.3407743573188782},{"id":"https://openalex.org/C149091818","wikidata":"https://www.wikidata.org/wiki/Q2429814","display_name":"Software system","level":3,"score":0.17425119876861572},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15723463892936707},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.12940841913223267},{"id":"https://openalex.org/C111498074","wikidata":"https://www.wikidata.org/wiki/Q173326","display_name":"Formal verification","level":2,"score":0.12120038270950317},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.10506373643875122},{"id":"https://openalex.org/C186846655","wikidata":"https://www.wikidata.org/wiki/Q3398377","display_name":"Software construction","level":4,"score":0.08729332685470581}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3729362","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3729362","pdf_url":null,"source":{"id":"https://openalex.org/S4404663975","display_name":"Proceedings of the ACM on software engineering.","issn_l":"2994-970X","issn":["2994-970X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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 Software Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3729362","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3729362","pdf_url":null,"source":{"id":"https://openalex.org/S4404663975","display_name":"Proceedings of the ACM on software engineering.","issn_l":"2994-970X","issn":["2994-970X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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 Software Engineering","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2009489720","https://openalex.org/W2586946380","https://openalex.org/W4284698041","https://openalex.org/W4288057792","https://openalex.org/W4300420355","https://openalex.org/W4385300997","https://openalex.org/W4402407042","https://openalex.org/W6968239776"],"related_works":["https://openalex.org/W2388956185","https://openalex.org/W2023403851","https://openalex.org/W2538766212","https://openalex.org/W4389236635","https://openalex.org/W2028796071","https://openalex.org/W2054959879","https://openalex.org/W1872525383","https://openalex.org/W2523059173","https://openalex.org/W1560297719","https://openalex.org/W2029136037"],"abstract_inverted_index":{"We":[0,157],"present":[1],"UnitCon,":[2],"a":[3,21,24,81,143],"system":[4],"for":[5,60,90,161,166],"synthesizing":[6],"targeted":[7,91],"unit":[8,16,53,92,125,153],"testsfor":[9],"runtime":[10,132],"exceptions":[11,133,169],"in":[12,27,37,171],"Java":[13,146],"programs.":[14],"Targeted":[15],"tests":[17,62,126],"aim":[18],"to":[19,98,102,120,130,139],"reveal":[20],"bug":[22],"at":[23,72,134],"specific":[25],"location":[26],"the":[28,88,106,111,135,151],"program":[29],"under":[30],"test.":[31],"This":[32,117],"capability":[33],"benefits":[34],"various":[35],"tasks":[36],"software":[38],"development,":[39],"such":[40,73],"as":[41],"patch":[42],"testing,":[43],"crash":[44],"reproduction,":[45],"or":[46],"static":[47,100,163],"analysis":[48,101,164],"alarm":[49],"inspection.":[50],"However,":[51],"conventional":[52],"test":[54,115,154],"generation":[55,155],"tools":[56],"are":[57,69,128],"mainly":[58],"designed":[59],"regression":[61],"by":[63,109],"maximizing":[64],"code":[65],"coverage;":[66],"hence":[67],"they":[68],"not":[70],"effective":[71],"target-specific":[74],"tasks.":[75],"In":[76],"this":[77],"paper,":[78],"we":[79],"propose":[80],"novel":[82],"synthesis":[83],"technique":[84],"that":[85,127],"effectively":[86],"guides":[87],"search":[89,107],"tests.":[93],"The":[94],"key":[95],"idea":[96],"is":[97],"use":[99],"prune":[103],"and":[104,175],"prioritize":[105],"space":[108],"estimating":[110],"semantics":[112],"of":[113,145],"candidate":[114],"cases.":[116],"allows":[118],"us":[119],"efficiently":[121],"focus":[122],"on":[123,142],"promising":[124],"likely":[129],"trigger":[131],"target":[136],"location.":[137],"According":[138],"our":[140,148],"experiments":[141],"suite":[144],"programs,":[147],"approach":[149],"outperforms":[150],"state-of-the-art":[152],"tools.":[156],"also":[158],"applied":[159],"UnitCon":[160],"inspecting":[162],"alarms":[165],"null":[167],"pointer":[168],"(NPEs)":[170],"51":[172],"open-source":[173],"projects":[174],"discovered":[176],"21":[177],"previously":[178],"unknown":[179],"NPE":[180],"bugs.":[181]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}