{"id":"https://openalex.org/W2954390672","doi":"https://doi.org/10.1145/3316482.3326341","title":"ApproxSymate: path sensitive program approximation using symbolic execution","display_name":"ApproxSymate: path sensitive program approximation using symbolic execution","publication_year":2019,"publication_date":"2019-06-07","ids":{"openalex":"https://openalex.org/W2954390672","doi":"https://doi.org/10.1145/3316482.3326341","mag":"2954390672"},"language":"en","primary_location":{"id":"doi:10.1145/3316482.3326341","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3316482.3326341","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM SIGPLAN/SIGBED International Conference on Languages, Compilers, and Tools for Embedded Systems","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/A5063592815","display_name":"Himeshi De Silva","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Himeshi De Silva","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013712945","display_name":"Andrew E. Santosa","orcid":"https://orcid.org/0000-0003-0396-0894"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Andrew E. Santosa","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065637540","display_name":"Nhut-Minh Ho","orcid":"https://orcid.org/0000-0002-3864-8027"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Nhut-Minh Ho","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023989495","display_name":"Weng\u2010Fai Wong","orcid":"https://orcid.org/0000-0002-4281-2053"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Weng-Fai Wong","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"148","last_page":"162"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T11005","display_name":"Radiation Effects in Electronics","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8221340179443359},{"id":"https://openalex.org/keywords/symbolic-execution","display_name":"Symbolic execution","score":0.7253296971321106},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6980746388435364},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6741690635681152},{"id":"https://openalex.org/keywords/program-analysis","display_name":"Program analysis","score":0.557309627532959},{"id":"https://openalex.org/keywords/static-analysis","display_name":"Static analysis","score":0.5304923057556152},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.51820307970047},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.47829777002334595},{"id":"https://openalex.org/keywords/safer","display_name":"SAFER","score":0.45443788170814514},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4502675533294678},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.440823495388031},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.435214102268219},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.43460050225257874},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.4121338427066803},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35207992792129517},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.35051387548446655},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.17211627960205078},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07619154453277588}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8221340179443359},{"id":"https://openalex.org/C2779639559","wikidata":"https://www.wikidata.org/wiki/Q7661178","display_name":"Symbolic execution","level":3,"score":0.7253296971321106},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6980746388435364},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6741690635681152},{"id":"https://openalex.org/C98183937","wikidata":"https://www.wikidata.org/wiki/Q2112188","display_name":"Program analysis","level":2,"score":0.557309627532959},{"id":"https://openalex.org/C97686452","wikidata":"https://www.wikidata.org/wiki/Q7604153","display_name":"Static analysis","level":2,"score":0.5304923057556152},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.51820307970047},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.47829777002334595},{"id":"https://openalex.org/C2776654903","wikidata":"https://www.wikidata.org/wiki/Q2601463","display_name":"SAFER","level":2,"score":0.45443788170814514},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4502675533294678},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.440823495388031},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.435214102268219},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.43460050225257874},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.4121338427066803},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35207992792129517},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.35051387548446655},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.17211627960205078},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07619154453277588},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3316482.3326341","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3316482.3326341","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM SIGPLAN/SIGBED International Conference on Languages, Compilers, and Tools for Embedded Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1686420892","https://openalex.org/W1710734607","https://openalex.org/W1969213662","https://openalex.org/W1977689237","https://openalex.org/W1978401104","https://openalex.org/W1988290377","https://openalex.org/W2014423307","https://openalex.org/W2014620461","https://openalex.org/W2026005150","https://openalex.org/W2032238893","https://openalex.org/W2045294186","https://openalex.org/W2081368694","https://openalex.org/W2097243222","https://openalex.org/W2104578404","https://openalex.org/W2105544671","https://openalex.org/W2107147876","https://openalex.org/W2114703523","https://openalex.org/W2135746559","https://openalex.org/W2142096775","https://openalex.org/W2142883190","https://openalex.org/W2143283746","https://openalex.org/W2146864687","https://openalex.org/W2150856297","https://openalex.org/W2153185479","https://openalex.org/W2156425544","https://openalex.org/W2156745311","https://openalex.org/W2167505017","https://openalex.org/W2169505706","https://openalex.org/W2170881177","https://openalex.org/W2291046857","https://openalex.org/W2588762210","https://openalex.org/W2591726959","https://openalex.org/W2963723316","https://openalex.org/W3020540097","https://openalex.org/W3147234326","https://openalex.org/W4210632566","https://openalex.org/W4232751114","https://openalex.org/W4236934668","https://openalex.org/W4238977659","https://openalex.org/W4243061752","https://openalex.org/W4252567902","https://openalex.org/W4253627437"],"related_works":["https://openalex.org/W4213243744","https://openalex.org/W1970932400","https://openalex.org/W4245197793","https://openalex.org/W1566618018","https://openalex.org/W1994915990","https://openalex.org/W2751940653","https://openalex.org/W2914996832","https://openalex.org/W3003055204","https://openalex.org/W2545238856","https://openalex.org/W2891085887"],"abstract_inverted_index":{"Approximate":[0],"computing,":[1],"a":[2,39,94,117],"technique":[3],"that":[4,34,132,152],"forgoes":[5],"quantifiable":[6],"output":[7],"accuracy":[8,47,157],"in":[9,25,42,50,79,158,164],"favor":[10],"of":[11,21,31,128,140],"performance":[12],"gains,":[13],"is":[14,57,131],"useful":[15],"for":[16,55,96,111,143],"improving":[17],"the":[18,26,44,135,160],"energy":[19,45],"efficiency":[20],"error-resilient":[22],"software,":[23],"especially":[24],"embedded":[27],"setting.":[28],"The":[29],"identification":[30],"program":[32,99,112,141],"components":[33,113],"can":[35],"tolerate":[36],"error":[37,109],"plays":[38],"crucial":[40],"role":[41],"balancing":[43],"vs.":[46],"trade":[48],"off":[49],"approximate":[51],"computing.":[52],"Manual":[53],"analysis":[54,69,120],"approximability":[56],"not":[58,137],"scalable":[59],"and":[60,114],"therefore":[61],"automated":[62,170],"tools":[63],"which":[64,145],"employ":[65],"static":[66,74],"or":[67],"dynamic":[68,83,118],"have":[70],"been":[71],"proposed.":[72],"However,":[73],"techniques":[75],"are":[76],"often":[77],"coarse":[78],"their":[80,123],"approximations":[81,100,162],"while":[82],"efforts":[84],"incur":[85],"high":[86],"overhead.":[87],"In":[88],"this":[89,129],"work":[90],"we":[91],"present":[92],"ApproxSymate,":[93],"framework":[95],"automatically":[97],"identifying":[98,159],"using":[101],"symbolic":[102,108],"execution.":[103],"ApproxSymate":[104,153],"first":[105],"statically":[106],"computes":[107],"expressions":[110],"then":[115],"uses":[116],"sensitivity":[119],"to":[121],"compute":[122],"approximability.":[124],"A":[125],"unique":[126],"feature":[127],"tool":[130],"it":[133],"explores":[134],"previously":[136],"considered":[138],"dimension":[139],"path":[142],"approximation":[144],"enables":[146],"safer":[147],"transformations.":[148],"Our":[149],"evaluation":[150],"shows":[151],"averages":[154],"about":[155],"96%":[156],"same":[161],"found":[163],"manually":[165],"annotated":[166],"benchmarks,":[167],"outperforming":[168],"existing":[169],"techniques.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}