{"id":"https://openalex.org/W7165027498","doi":"https://doi.org/10.48550/arxiv.2606.17612","title":"PracRepair: LLM-Empowered Automated Program Repair Inspired by Human-Like Debugging Practices","display_name":"PracRepair: LLM-Empowered Automated Program Repair Inspired by Human-Like Debugging Practices","publication_year":2026,"publication_date":"2026-06-16","ids":{"openalex":"https://openalex.org/W7165027498","doi":"https://doi.org/10.48550/arxiv.2606.17612"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2606.17612","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.17612","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2606.17612","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5138800147","display_name":"Yu Cheng","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cheng, Yu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138776830","display_name":"Zhongxin Liu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Zhongxin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138799708","display_name":"Zhenchang Xing","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xing, Zhenchang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138774144","display_name":"Chao Ni","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ni, Chao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011858227","display_name":"Q Huang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huang, Qing","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5138780192","display_name":"Xiaoxue Ren","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ren, Xiaoxue","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.7394999861717224,"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":0.7394999861717224,"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/T12127","display_name":"Software System Performance and Reliability","score":0.11829999834299088,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.04399999976158142,"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/debugging","display_name":"Debugging","score":0.9297000169754028},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6495000123977661},{"id":"https://openalex.org/keywords/software-bug","display_name":"Software bug","score":0.5483999848365784},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.46860000491142273},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4092000126838684},{"id":"https://openalex.org/keywords/symbolic-execution","display_name":"Symbolic execution","score":0.3804999887943268},{"id":"https://openalex.org/keywords/algorithmic-program-debugging","display_name":"Algorithmic program debugging","score":0.32019999623298645},{"id":"https://openalex.org/keywords/program-comprehension","display_name":"Program comprehension","score":0.3073999881744385}],"concepts":[{"id":"https://openalex.org/C168065819","wikidata":"https://www.wikidata.org/wiki/Q845566","display_name":"Debugging","level":2,"score":0.9297000169754028},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8271999955177307},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6495000123977661},{"id":"https://openalex.org/C1009929","wikidata":"https://www.wikidata.org/wiki/Q179550","display_name":"Software bug","level":3,"score":0.5483999848365784},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.4821999967098236},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.46860000491142273},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.41659998893737793},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4092000126838684},{"id":"https://openalex.org/C2779639559","wikidata":"https://www.wikidata.org/wiki/Q7661178","display_name":"Symbolic execution","level":3,"score":0.3804999887943268},{"id":"https://openalex.org/C136388014","wikidata":"https://www.wikidata.org/wiki/Q17084976","display_name":"Algorithmic program debugging","level":3,"score":0.32019999623298645},{"id":"https://openalex.org/C2777561058","wikidata":"https://www.wikidata.org/wiki/Q2652119","display_name":"Program comprehension","level":4,"score":0.3073999881744385},{"id":"https://openalex.org/C97686452","wikidata":"https://www.wikidata.org/wiki/Q7604153","display_name":"Static analysis","level":2,"score":0.30059999227523804},{"id":"https://openalex.org/C98183937","wikidata":"https://www.wikidata.org/wiki/Q2112188","display_name":"Program analysis","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C117447612","wikidata":"https://www.wikidata.org/wiki/Q1412670","display_name":"Software quality","level":4,"score":0.29330000281333923},{"id":"https://openalex.org/C149091818","wikidata":"https://www.wikidata.org/wiki/Q2429814","display_name":"Software system","level":3,"score":0.28700000047683716},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28369998931884766},{"id":"https://openalex.org/C33054407","wikidata":"https://www.wikidata.org/wiki/Q6504747","display_name":"Software verification","level":5,"score":0.2808000147342682},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.26339998841285706},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2590999901294708},{"id":"https://openalex.org/C91071405","wikidata":"https://www.wikidata.org/wiki/Q1413145","display_name":"Program slicing","level":3,"score":0.2567000091075897},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2524999976158142},{"id":"https://openalex.org/C101317890","wikidata":"https://www.wikidata.org/wiki/Q940053","display_name":"Software maintenance","level":4,"score":0.2522999942302704},{"id":"https://openalex.org/C10272871","wikidata":"https://www.wikidata.org/wiki/Q929972","display_name":"Software inspection","level":5,"score":0.2502000033855438}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2606.17612","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.17612","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2606.17612","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.17612","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"As":[0,44],"software":[1],"systems":[2],"grow":[3],"in":[4],"scale":[5],"and":[6,9,13,40,54,59,73,81,117,129,137,146],"complexity,":[7],"debugging":[8,106],"repair":[10,23,127],"remain":[11],"costly":[12],"time-consuming.":[14],"Large":[15],"language":[16],"models":[17],"(LLMs)":[18],"have":[19],"advanced":[20],"automated":[21,99],"program":[22],"(APR),":[24],"but":[25],"existing":[26],"LLM-based":[27,100],"APR":[28,101],"approaches":[29],"still":[30],"largely":[31],"rely":[32],"on":[33,143,163],"static":[34],"or":[35],"retrieved":[36],"context,":[37],"error":[38],"messages,":[39],"coarse-grained":[41],"validation":[42,135],"outcomes.":[43],"a":[45,97],"result,":[46],"they":[47],"underutilize":[48],"dynamic":[49],"information":[50],"for":[51],"failure":[52,118,122],"understanding":[53],"repair,":[55],"including":[56],"failure-execution":[57,69],"dynamics":[58,83],"patch-validation":[60,82],"dynamics.":[61],"Effectively":[62],"leveraging":[63],"such":[64],"information,":[65],"however,":[66],"is":[67,78],"challenging:":[68],"traces":[70],"are":[71,84],"large":[72],"noisy,":[74],"raw":[75],"static-dynamic":[76,112],"context":[77,113],"not":[79],"self-explanatory,":[80],"often":[85],"reduced":[86],"to":[87,124,172,178],"coarse":[88],"feedback.":[89],"To":[90],"address":[91],"these":[92],"challenges,":[93],"we":[94],"propose":[95],"\\textsc{PracRepair},":[96],"fully":[98],"framework":[102],"inspired":[103],"by":[104],"human-like":[105],"practices.":[107],"\\textsc{PracRepair}":[108,150,158,175],"constructs":[109],"an":[110],"on-demand":[111],"from":[114],"buggy":[115],"programs":[116],"executions,":[119],"performs":[120],"question-driven":[121],"diagnosis":[123],"formulate":[125],"explicit":[126],"hypotheses,":[128],"iteratively":[130],"refines":[131],"candidate":[132],"patches":[133],"using":[134],"diagnostics":[136],"trace-level":[138],"behavioral":[139],"changes.":[140],"Experimental":[141],"results":[142],"Defects4J":[144,164],"V1.2":[145],"V2.0":[147],"show":[148],"that":[149],"consistently":[151],"outperforms":[152],"state-of-the-art":[153],"baselines.":[154],"Specifically,":[155],"under":[156,167],"GPT-3.5,":[157],"correctly":[159],"fixes":[160],"139/136":[161],"bugs":[162],"V1.2/V2.0,":[165],"while":[166],"GPT-4o":[168],"it":[169],"further":[170],"improves":[171],"162/171.":[173],"Moreover,":[174],"generalizes":[176],"effectively":[177],"RWB":[179],"(Real-World":[180],"Bugs),":[181],"achieving":[182],"the":[183],"best":[184],"performance":[185],"across":[186],"multiple":[187],"foundation":[188],"models.":[189]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-06-18T00:00:00"}