{"id":"https://openalex.org/W2020703884","doi":"https://doi.org/10.1145/2771783.2771806","title":"Enhancing reuse of constraint solutions to improve symbolic execution","display_name":"Enhancing reuse of constraint solutions to improve symbolic execution","publication_year":2015,"publication_date":"2015-07-10","ids":{"openalex":"https://openalex.org/W2020703884","doi":"https://doi.org/10.1145/2771783.2771806","mag":"2020703884"},"language":"en","primary_location":{"id":"doi:10.1145/2771783.2771806","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2771783.2771806","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 International Symposium on Software Testing and Analysis","raw_type":"proceedings-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/A5019942607","display_name":"Xiangyang Jia","orcid":"https://orcid.org/0000-0002-7449-1055"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangyang Jia","raw_affiliation_strings":["Wuhan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan University, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024976868","display_name":"Carlo Ghezzi","orcid":"https://orcid.org/0000-0002-7234-5011"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Carlo Ghezzi","raw_affiliation_strings":["Politecnico di Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111118231","display_name":"Shi Ying","orcid":"https://orcid.org/0000-0002-0471-0021"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shi Ying","raw_affiliation_strings":["Wuhan University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan University, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.4514,"has_fulltext":false,"cited_by_count":60,"citation_normalized_percentile":{"value":0.97918594,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"177","last_page":"187"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11450","display_name":"Model-Driven Software Engineering Techniques","score":0.9993000030517578,"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/T11450","display_name":"Model-Driven Software Engineering Techniques","score":0.9993000030517578,"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/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9991999864578247,"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":0.9984999895095825,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.7682458758354187},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7024375796318054},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.6152172088623047},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.6044493317604065},{"id":"https://openalex.org/keywords/constraint-graph","display_name":"Constraint graph","score":0.4943687915802002},{"id":"https://openalex.org/keywords/symbolic-execution","display_name":"Symbolic execution","score":0.48346146941185},{"id":"https://openalex.org/keywords/semantic-equivalence","display_name":"Semantic equivalence","score":0.4727177023887634},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.45605796575546265},{"id":"https://openalex.org/keywords/constraint-satisfaction-problem","display_name":"Constraint satisfaction problem","score":0.45532938838005066},{"id":"https://openalex.org/keywords/constraint-satisfaction","display_name":"Constraint satisfaction","score":0.41373205184936523},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4123741686344147},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.35872024297714233},{"id":"https://openalex.org/keywords/constraint-logic-programming","display_name":"Constraint logic programming","score":0.2713744640350342},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23066547513008118},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.1270025670528412},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12196722626686096},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.11103066802024841}],"concepts":[{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.7682458758354187},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7024375796318054},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.6152172088623047},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6044493317604065},{"id":"https://openalex.org/C178481205","wikidata":"https://www.wikidata.org/wiki/Q5164372","display_name":"Constraint graph","level":5,"score":0.4943687915802002},{"id":"https://openalex.org/C2779639559","wikidata":"https://www.wikidata.org/wiki/Q7661178","display_name":"Symbolic execution","level":3,"score":0.48346146941185},{"id":"https://openalex.org/C37926939","wikidata":"https://www.wikidata.org/wiki/Q7449061","display_name":"Semantic equivalence","level":4,"score":0.4727177023887634},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.45605796575546265},{"id":"https://openalex.org/C199622910","wikidata":"https://www.wikidata.org/wiki/Q1128326","display_name":"Constraint satisfaction problem","level":3,"score":0.45532938838005066},{"id":"https://openalex.org/C44616089","wikidata":"https://www.wikidata.org/wiki/Q30158686","display_name":"Constraint satisfaction","level":3,"score":0.41373205184936523},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4123741686344147},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.35872024297714233},{"id":"https://openalex.org/C176783269","wikidata":"https://www.wikidata.org/wiki/Q5164378","display_name":"Constraint logic programming","level":4,"score":0.2713744640350342},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23066547513008118},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.1270025670528412},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12196722626686096},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.11103066802024841},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C511149849","wikidata":"https://www.wikidata.org/wiki/Q7449051","display_name":"Semantic computing","level":3,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.0},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2771783.2771806","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2771783.2771806","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 International Symposium on Software Testing and Analysis","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6493781007","display_name":null,"funder_award_id":"Program IDEAS-ERC, Project 227977-SMScom,","funder_id":"https://openalex.org/F4320334963","funder_display_name":"Fifth Framework Programme"},{"id":"https://openalex.org/G6832678186","display_name":null,"funder_award_id":"No.61272108, No.91118003 and No.61373038","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334963","display_name":"Fifth Framework Programme","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W80790317","https://openalex.org/W123624888","https://openalex.org/W1710734607","https://openalex.org/W1777881387","https://openalex.org/W1845288303","https://openalex.org/W1970005004","https://openalex.org/W1989218486","https://openalex.org/W1990880047","https://openalex.org/W2000414759","https://openalex.org/W2009489720","https://openalex.org/W2019333479","https://openalex.org/W2026125863","https://openalex.org/W2033759452","https://openalex.org/W2038274259","https://openalex.org/W2060573639","https://openalex.org/W2066353350","https://openalex.org/W2078988604","https://openalex.org/W2082172430","https://openalex.org/W2094836054","https://openalex.org/W2101512909","https://openalex.org/W2107147876","https://openalex.org/W2125967324","https://openalex.org/W2132897303","https://openalex.org/W2133612077","https://openalex.org/W2146298624","https://openalex.org/W2169819495","https://openalex.org/W2187370761","https://openalex.org/W2912296587","https://openalex.org/W4246385123","https://openalex.org/W6605019921","https://openalex.org/W6828535928"],"related_works":["https://openalex.org/W2049421765","https://openalex.org/W1820477541","https://openalex.org/W2097229153","https://openalex.org/W2095483025","https://openalex.org/W1957191361","https://openalex.org/W1481877865","https://openalex.org/W2012141606","https://openalex.org/W2137855809","https://openalex.org/W80728659","https://openalex.org/W1486916474"],"abstract_inverted_index":{"Constraint":[0],"solution":[1],"reuse":[2,21,38,75,96,147,178],"is":[3,86,128],"an":[4,87,120,157],"effective":[5],"approach":[6,66,69],"to":[7,89,130,144],"save":[8],"the":[9,19,34,90,99,154,163,168],"time":[10],"of":[11,18,30,74,125,148,156,160,179],"constraint":[12,95,180],"solving":[13,181],"in":[14],"symbolic":[15,186],"execution.":[16],"Most":[17],"existing":[20],"approaches":[22],"are":[23,45,79],"based":[24,59,97],"on":[25,60,98],"syntactic":[26],"or":[27],"semantic":[28],"equivalence":[29],"constraints.":[31,104,126,151],"For":[32],"example,":[33],"Green":[35,91,165],"framework":[36,166],"can":[37],"constraints":[39,50,58,78,113],"which":[40,93,111,171],"have":[41],"different":[42],"representations":[43],"but":[44],"semantically":[46],"equivalent,":[47],"through":[48],"canonizing":[49],"into":[51,116],"syntactically":[52],"equivalent":[53],"normal":[54],"forms.":[55],"KLEE":[56,169],"reuses":[57],"subset/superset":[61],"querying.":[62],"However,":[63],"both":[64],"equivalence-based":[65],"and":[67,114,135,138,167,183],"subset/superset-based":[68],"cannot":[70],"cover":[71],"some":[72],"kinds":[73],"where":[76],"atomic":[77],"not":[80],"equivalent.":[81],"Our":[82],"approach,":[83,170],"called":[84,109],"GreenTrie,":[85],"extension":[88,175],"framework,":[92],"supports":[94],"logical":[100,133,136],"implication":[101,121],"relations":[102],"among":[103],"GreenTrie":[105,161],"provides":[106],"a":[107],"component,":[108],"L-Trie,":[110],"stores":[112],"solutions":[115],"tries,":[117],"indexed":[118],"by":[119],"partial":[122],"order":[123],"graph":[124],"L-Trie":[127],"able":[129],"carry":[131],"out":[132],"reduction":[134],"subset":[137],"superset":[139],"querying":[140],"for":[141,146],"given":[142],"constraints,":[143],"check":[145],"previously":[149],"solved":[150],"We":[152],"report":[153],"results":[155],"experimental":[158],"assessment":[159],"against":[162],"original":[164],"shows":[172],"that":[173],"our":[174],"achieves":[176],"better":[177],"result":[182],"saves":[184],"significant":[185],"execution":[187],"time.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}