{"id":"https://openalex.org/W7167935531","doi":"https://doi.org/10.48550/arxiv.2607.07882","title":"Bug Report Specification Refinement with Trajectory Guidance for Automated Program Repair","display_name":"Bug Report Specification Refinement with Trajectory Guidance for Automated Program Repair","publication_year":2026,"publication_date":"2026-07-08","ids":{"openalex":"https://openalex.org/W7167935531","doi":"https://doi.org/10.48550/arxiv.2607.07882"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2607.07882","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.07882","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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.2607.07882","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5140398294","display_name":"S M Farah Al Fahim","orcid":null},"institutions":[{"id":"https://openalex.org/I201646274","display_name":"Saint Peter's University","ror":"https://ror.org/00cv1e222","country_code":"US","type":"education","lineage":["https://openalex.org/I201646274"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fahim, S M Farah Al","raw_affiliation_strings":["Peter"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peter","institution_ids":["https://openalex.org/I201646274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072579410","display_name":"Md Nakhla Rafi","orcid":null},"institutions":[{"id":"https://openalex.org/I201646274","display_name":"Saint Peter's University","ror":"https://ror.org/00cv1e222","country_code":"US","type":"education","lineage":["https://openalex.org/I201646274"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rafi, Md Nakhla","raw_affiliation_strings":["Peter"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peter","institution_ids":["https://openalex.org/I201646274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140433326","display_name":"Md Ahasanuzzaman","orcid":null},"institutions":[{"id":"https://openalex.org/I201646274","display_name":"Saint Peter's University","ror":"https://ror.org/00cv1e222","country_code":"US","type":"education","lineage":["https://openalex.org/I201646274"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahasanuzzaman, Md","raw_affiliation_strings":["Peter"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peter","institution_ids":["https://openalex.org/I201646274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140429892","display_name":"Zeyang Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I201646274","display_name":"Saint Peter's University","ror":"https://ror.org/00cv1e222","country_code":"US","type":"education","lineage":["https://openalex.org/I201646274"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ma, Zeyang","raw_affiliation_strings":["Peter"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peter","institution_ids":["https://openalex.org/I201646274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140401112","display_name":"Dong Jae Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I201646274","display_name":"Saint Peter's University","ror":"https://ror.org/00cv1e222","country_code":"US","type":"education","lineage":["https://openalex.org/I201646274"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kim, Dong Jae","raw_affiliation_strings":["Peter"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peter","institution_ids":["https://openalex.org/I201646274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100664826","display_name":"Shaowei Wang","orcid":"https://orcid.org/0000-0002-3252-6264"},"institutions":[{"id":"https://openalex.org/I201646274","display_name":"Saint Peter's University","ror":"https://ror.org/00cv1e222","country_code":"US","type":"education","lineage":["https://openalex.org/I201646274"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wang, Shaowei","raw_affiliation_strings":["Peter"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peter","institution_ids":["https://openalex.org/I201646274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140400689","display_name":"Tse-Hsun","orcid":null},"institutions":[{"id":"https://openalex.org/I201646274","display_name":"Saint Peter's University","ror":"https://ror.org/00cv1e222","country_code":"US","type":"education","lineage":["https://openalex.org/I201646274"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tse-Hsun","raw_affiliation_strings":["Peter"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peter","institution_ids":["https://openalex.org/I201646274"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5140424666","display_name":"Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"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":0.6491000056266785,"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":0.6491000056266785,"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":0.19099999964237213,"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/T10126","display_name":"Logic, programming, and type systems","score":0.025699999183416367,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/context","display_name":"Context (archaeology)","score":0.6642000079154968},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5752000212669373},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.49239999055862427},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.45410001277923584},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.40070000290870667},{"id":"https://openalex.org/keywords/interpretation","display_name":"Interpretation (philosophy)","score":0.39559999108314514},{"id":"https://openalex.org/keywords/sample","display_name":"Sample (material)","score":0.3138999938964844}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7276999950408936},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6642000079154968},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5752000212669373},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.49239999055862427},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.45410001277923584},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.40070000290870667},{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.39559999108314514},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3880000114440918},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3443000018596649},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3416999876499176},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.3386000096797943},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.33629998564720154},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.3138999938964844},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.29409998655319214},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.28790000081062317},{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.2840000092983246},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2825999855995178},{"id":"https://openalex.org/C116253237","wikidata":"https://www.wikidata.org/wiki/Q1437424","display_name":"Formal specification","level":2,"score":0.2662999927997589},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.2615000009536743},{"id":"https://openalex.org/C1009929","wikidata":"https://www.wikidata.org/wiki/Q179550","display_name":"Software bug","level":3,"score":0.2540000081062317}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2607.07882","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.07882","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2607.07882","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.07882","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Bug":[0],"reports":[1,163,189],"serve":[2],"as":[3,26,95],"task":[4],"specifications":[5],"for":[6,70],"repository-level":[7],"automated":[8],"program":[9],"repair":[10,39,236],"(APR)":[11],"agents,":[12],"but":[13],"they":[14],"often":[15],"describe":[16],"only":[17],"the":[18,27,55,60,91,116,214],"observed":[19],"failure":[20],"and":[21,32,80,89,123,134,145,172,199,224],"omit":[22],"repair-relevant":[23],"information":[24],"such":[25],"failure-inducing":[28],"behavior,":[29],"behavioral":[30],"requirement,":[31,48],"implementation":[33],"scope.":[34],"As":[35],"a":[36,38,51,67,81,86,96,107,112,130,181],"result,":[37],"agent":[40,88],"may":[41],"inspect":[42],"irrelevant":[43],"code,":[44],"infer":[45],"an":[46,77],"incorrect":[47],"or":[49,213],"generate":[50],"patch":[52],"that":[53,121,209,233],"addresses":[54],"reported":[56],"symptom":[57],"without":[58],"restoring":[59],"intended":[61],"repository":[62,125],"behavior.":[63],"We":[64,149],"present":[65],"TrajSpec,":[66],"trajectory-guided":[68],"approach":[69],"repository-supported":[71,147,231],"bug":[72],"report":[73,79,133],"specification":[74,100],"refinement.":[75],"Given":[76],"original":[78],"pre-fix":[82],"repository,":[83],"TrajSpec":[84,127,151,228],"runs":[85],"trajectory-collection":[87],"uses":[90],"resulting":[92],"unverified":[93],"trajectory":[94],"source":[97],"of":[98,111,115,184],"trajectory-derived":[99],"evidence.":[101],"It":[102],"organizes":[103],"this":[104],"evidence":[105,216],"into":[106],"three-level":[108],"representation":[109,217],"consisting":[110],"high-level":[113],"interpretation":[114],"issue,":[117],"diagnostic":[118],"findings":[119],"supporting":[120],"interpretation,":[122],"concrete":[124],"observations.":[126],"then":[128],"generates":[129],"draft":[131],"refined":[132,162,188],"applies":[135],"repository-based":[136,211],"review":[137,212],"to":[138,168,175,195,202,222],"remove":[139],"unsupported":[140],"claims,":[141,144],"revise":[142],"uncertain":[143],"add":[146],"details.":[148],"evaluate":[150],"on":[152],"all":[153],"300":[154],"SWE-Bench":[155],"Lite":[156],"instances":[157],"using":[158],"Mini-SWE-Agent":[159],"V2.":[160],"TrajSpec's":[161,187],"improve":[164,191],"Pass@1":[165,192,219],"from":[166,173,193,200,220],"41.00%":[167,194],"59.67%":[169,221],"with":[170,177,197,204],"GPT-5-mini":[171],"54.67%":[174],"64.33%":[176],"MiniMax":[178],"M2.5.":[179],"On":[180],"stratified":[182],"sample":[183],"100":[185],"instances,":[186],"also":[190],"71.00%":[196],"Agentless":[198],"47.00%":[201],"72.00%":[203],"AutoCodeRover.":[205],"Ablation":[206],"results":[207],"show":[208],"removing":[210],"hierarchical":[215],"reduces":[218],"48.00%":[223],"47.67%,":[225],"respectively.":[226],"Overall,":[227],"provides":[229],"actionable":[230],"context":[232],"consistently":[234],"improves":[235],"performance.":[237]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-07-11T00:00:00"}
