{"id":"https://openalex.org/W3190470290","doi":"https://doi.org/10.1109/tse.2021.3101870","title":"Enhancing Dynamic Symbolic Execution by Automatically Learning Search Heuristics","display_name":"Enhancing Dynamic Symbolic Execution by Automatically Learning Search Heuristics","publication_year":2021,"publication_date":"2021-08-04","ids":{"openalex":"https://openalex.org/W3190470290","doi":"https://doi.org/10.1109/tse.2021.3101870","mag":"3190470290"},"language":"en","primary_location":{"id":"doi:10.1109/tse.2021.3101870","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tse.2021.3101870","pdf_url":null,"source":{"id":"https://openalex.org/S8351582","display_name":"IEEE Transactions on Software Engineering","issn_l":"0098-5589","issn":["0098-5589","1939-3520","2326-3881"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Software Engineering","raw_type":"journal-article"},"type":"article","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/A5054815114","display_name":"Sooyoung Cha","orcid":"https://orcid.org/0000-0002-4697-8536"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]},{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sooyoung Cha","raw_affiliation_strings":["Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","Korea University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-4697-8536","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005931866","display_name":"Seongjoon Hong","orcid":"https://orcid.org/0000-0002-0530-0235"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]},{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seongjoon Hong","raw_affiliation_strings":["Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","Korea University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-0530-0235","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011761341","display_name":"Jiseong Bak","orcid":"https://orcid.org/0000-0002-3587-5005"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]},{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jiseong Bak","raw_affiliation_strings":["Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","Korea University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-3587-5005","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075871080","display_name":"Jingyoung Kim","orcid":"https://orcid.org/0000-0003-2072-8878"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]},{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jingyoung Kim","raw_affiliation_strings":["Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","Korea University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-2072-8878","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100748039","display_name":"Junhee Lee","orcid":"https://orcid.org/0000-0001-7722-9979"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]},{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Junhee Lee","raw_affiliation_strings":["Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","Korea University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042036026","display_name":"Hakjoo Oh","orcid":"https://orcid.org/0000-0002-1900-7654"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]},{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hakjoo Oh","raw_affiliation_strings":["Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","Korea University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-1900-7654","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.481,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.91579498,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"48","issue":"9","first_page":"3640","last_page":"3663"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9976999759674072,"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":0.9941999912261963,"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/heuristics","display_name":"Heuristics","score":0.9028443098068237},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.874311089515686},{"id":"https://openalex.org/keywords/symbolic-execution","display_name":"Symbolic execution","score":0.7718900442123413},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.6453092098236084},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3508806526660919},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2566523551940918},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.24750560522079468},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.1618334949016571}],"concepts":[{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.9028443098068237},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.874311089515686},{"id":"https://openalex.org/C2779639559","wikidata":"https://www.wikidata.org/wiki/Q7661178","display_name":"Symbolic execution","level":3,"score":0.7718900442123413},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.6453092098236084},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3508806526660919},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2566523551940918},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.24750560522079468},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.1618334949016571},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tse.2021.3101870","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tse.2021.3101870","pdf_url":null,"source":{"id":"https://openalex.org/S8351582","display_name":"IEEE Transactions on Software Engineering","issn_l":"0098-5589","issn":["0098-5589","1939-3520","2326-3881"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Software Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6566804546","display_name":null,"funder_award_id":"2020-0-01337","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G7522896272","display_name":null,"funder_award_id":"NRF-2021R1C1C2006410","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":80,"referenced_works":["https://openalex.org/W157156687","https://openalex.org/W1497028280","https://openalex.org/W1561959476","https://openalex.org/W1710734607","https://openalex.org/W1880321215","https://openalex.org/W1970005004","https://openalex.org/W1975191777","https://openalex.org/W1977321274","https://openalex.org/W1979693894","https://openalex.org/W1995109607","https://openalex.org/W2002758617","https://openalex.org/W2009489720","https://openalex.org/W2009956228","https://openalex.org/W2020667931","https://openalex.org/W2091932246","https://openalex.org/W2091939272","https://openalex.org/W2094382938","https://openalex.org/W2095551048","https://openalex.org/W2098675293","https://openalex.org/W2101512909","https://openalex.org/W2104993088","https://openalex.org/W2107147876","https://openalex.org/W2107729695","https://openalex.org/W2114345296","https://openalex.org/W2117058582","https://openalex.org/W2121650870","https://openalex.org/W2122598528","https://openalex.org/W2126094482","https://openalex.org/W2129487583","https://openalex.org/W2132897303","https://openalex.org/W2134875273","https://openalex.org/W2136601052","https://openalex.org/W2150990339","https://openalex.org/W2159586681","https://openalex.org/W2159899121","https://openalex.org/W2160445528","https://openalex.org/W2163499368","https://openalex.org/W2294434616","https://openalex.org/W2518440340","https://openalex.org/W2574017551","https://openalex.org/W2577844960","https://openalex.org/W2580207986","https://openalex.org/W2583649498","https://openalex.org/W2623182815","https://openalex.org/W2650293344","https://openalex.org/W2701225458","https://openalex.org/W2734711024","https://openalex.org/W2740510556","https://openalex.org/W2753873057","https://openalex.org/W2795052548","https://openalex.org/W2795180899","https://openalex.org/W2795283266","https://openalex.org/W2806400877","https://openalex.org/W2888050482","https://openalex.org/W2888546876","https://openalex.org/W2889242166","https://openalex.org/W2898869867","https://openalex.org/W2907285891","https://openalex.org/W2953746822","https://openalex.org/W2963723316","https://openalex.org/W2963913218","https://openalex.org/W2967341500","https://openalex.org/W3103269073","https://openalex.org/W3140649085","https://openalex.org/W4237492309","https://openalex.org/W4240271815","https://openalex.org/W4242148730","https://openalex.org/W4242156770","https://openalex.org/W4246117430","https://openalex.org/W4246385123","https://openalex.org/W4252509180","https://openalex.org/W4290048282","https://openalex.org/W6603841182","https://openalex.org/W6606430823","https://openalex.org/W6637688222","https://openalex.org/W6641993632","https://openalex.org/W6674655090","https://openalex.org/W6741818149","https://openalex.org/W6753913816","https://openalex.org/W6757965167"],"related_works":["https://openalex.org/W3177062893","https://openalex.org/W3125143773","https://openalex.org/W803550684","https://openalex.org/W2483226803","https://openalex.org/W3143937874","https://openalex.org/W2007032764","https://openalex.org/W2115618655","https://openalex.org/W2513360157","https://openalex.org/W2067280619","https://openalex.org/W4251343851"],"abstract_inverted_index":{"We":[0,103],"present":[1,116],"a":[2,35,43,69,105,111],"technique":[3,141],"to":[4,22,29,46,61,90],"automatically":[5,99],"generate":[6,144],"search":[7,44,71,101,108,113,145],"heuristics":[8,146,152],"for":[9,125],"dynamic":[10,17,95],"symbolic":[11,18,40,96,133],"execution.":[12],"A":[13],"key":[14],"challenge":[15],"in":[16,34,153],"execution":[19,27,41,97,134],"is":[20,73,89],"how":[21],"effectively":[23],"explore":[24],"the":[25,63],"program's":[26],"paths":[28,56],"achieve":[30],"high":[31],"code":[32],"coverage":[33,157],"limited":[36],"time":[37],"budget.":[38],"Dynamic":[39],"employs":[42],"heuristic":[45,72,124],"address":[47],"this":[48,87,92],"challenge,":[49],"which":[50],"favors":[51],"exploring":[52],"particular":[53],"types":[54],"of":[55,86,94,107,155],"that":[57,119,139,147],"are":[58],"most":[59],"likely":[60],"maximize":[62],"final":[64],"coverage.":[65],"However,":[66],"manually":[67],"designing":[68],"good":[70],"nontrivial":[74],"and":[75,81,115,158],"typically":[76],"ends":[77],"up":[78],"with":[79,131],"suboptimal":[80],"unstable":[82],"outcomes.":[83],"The":[84],"goal":[85],"paper":[88],"overcome":[91],"shortcoming":[93],"by":[98],"learning":[100],"heuristics.":[102],"define":[104],"class":[106],"heuristics,":[109],"namely":[110],"parametric":[112],"heuristic,":[114],"an":[117,122],"algorithm":[118],"efficiently":[120],"finds":[121],"optimal":[123],"each":[126],"subject":[127],"program.":[128],"Experimental":[129],"results":[130],"industrial-strength":[132],"tools":[135],"(e.g.,":[136],"KLEE)":[137],"show":[138],"our":[140],"can":[142],"successfully":[143],"significantly":[148],"outperform":[149],"existing":[150],"manually-crafted":[151],"terms":[154],"branch":[156],"bug-finding.":[159]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}