{"id":"https://openalex.org/W7155535507","doi":"https://doi.org/10.1145/3767295.3803626","title":"Lessons Learned from Incorporating Formal Methods in Huawei Cloud Reliability","display_name":"Lessons Learned from Incorporating Formal Methods in Huawei Cloud Reliability","publication_year":2026,"publication_date":"2026-04-24","ids":{"openalex":"https://openalex.org/W7155535507","doi":"https://doi.org/10.1145/3767295.3803626"},"language":null,"primary_location":{"id":"doi:10.1145/3767295.3803626","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3767295.3803626","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st European Conference on Computer Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3767295.3803626","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023663639","display_name":"Claudia Cauli","orcid":null},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Claudia Cauli","raw_affiliation_strings":["Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland"],"raw_orcid":"https://orcid.org/0009-0001-0029-7938","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109514909","display_name":"Timo Lang","orcid":"https://orcid.org/0000-0002-8257-968X"},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Timo Lang","raw_affiliation_strings":["Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland"],"raw_orcid":"https://orcid.org/0000-0002-8257-968X","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078832693","display_name":"Shuo Chen","orcid":"https://orcid.org/0009-0006-4937-2202"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuo Chen","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0009-7128-8359","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020513831","display_name":"Sebti Mouelhi","orcid":"https://orcid.org/0000-0001-5808-5631"},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sebti Mouelhi","raw_affiliation_strings":["Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland"],"raw_orcid":"https://orcid.org/0000-0001-5808-5631","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072817295","display_name":"Xin Jin","orcid":"https://orcid.org/0000-0002-7578-380X"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Jin","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0004-3005-4330","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022330205","display_name":"Subhajit Bandopadhyay","orcid":"https://orcid.org/0000-0002-8657-3488"},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Subhajit Bandopadhyay","raw_affiliation_strings":["Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland"],"raw_orcid":"https://orcid.org/0000-0003-2107-1732","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101527007","display_name":"Xusheng Chen","orcid":"https://orcid.org/0000-0002-2807-9780"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xusheng Chen","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0004-7344-7505","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101848842","display_name":"Yazhi Feng","orcid":"https://orcid.org/0000-0003-4606-8126"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yazhi Feng","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-4606-8126","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029628355","display_name":"Haoze Song","orcid":"https://orcid.org/0009-0000-5952-5168"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haoze Song","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0000-5952-5168","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134514521","display_name":"Linhua Tang","orcid":"https://orcid.org/0000-0002-8958-756X"},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Linhua Tang","raw_affiliation_strings":["Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland"],"raw_orcid":"https://orcid.org/0000-0002-8958-756X","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101841845","display_name":"Zhenli Sheng","orcid":"https://orcid.org/0009-0007-9127-1496"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenli Sheng","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0007-9127-1496","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Shenzhen, Guangdong, China, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5134558836","display_name":"Ananth Shrinivas Srinath","orcid":"https://orcid.org/0009-0005-8502-7740"},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ananth Shrinivas Srinath","raw_affiliation_strings":["Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland"],"raw_orcid":"https://orcid.org/0009-0005-8502-7740","affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd, Ireland, Dublin, Ireland","institution_ids":["https://openalex.org/I4210160618"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5023663639"],"corresponding_institution_ids":["https://openalex.org/I4210160618"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.89250131,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2223","last_page":"2238"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11941","display_name":"Power System Reliability and Maintenance","score":0.13369999825954437,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11941","display_name":"Power System Reliability and Maintenance","score":0.13369999825954437,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T10780","display_name":"Reliability and Maintenance Optimization","score":0.08470000326633453,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T12423","display_name":"Software Reliability and Analysis Research","score":0.06729999929666519,"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/reliability","display_name":"Reliability (semiconductor)","score":0.5996000170707703},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5361999869346619},{"id":"https://openalex.org/keywords/formal-methods","display_name":"Formal methods","score":0.367900013923645},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.298799991607666},{"id":"https://openalex.org/keywords/formal-verification","display_name":"Formal verification","score":0.2897000014781952},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.28040000796318054}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.609499990940094},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5996000170707703},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5361999869346619},{"id":"https://openalex.org/C75606506","wikidata":"https://www.wikidata.org/wiki/Q1049183","display_name":"Formal methods","level":2,"score":0.367900013923645},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3449999988079071},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.298799991607666},{"id":"https://openalex.org/C111498074","wikidata":"https://www.wikidata.org/wiki/Q173326","display_name":"Formal verification","level":2,"score":0.2897000014781952},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.28040000796318054},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.27559998631477356},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.274399995803833},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.26080000400543213},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.25769999623298645},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.2551000118255615}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3767295.3803626","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3767295.3803626","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st European Conference on Computer Systems","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3767295.3803626","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3767295.3803626","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st European Conference on Computer Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2015688007","https://openalex.org/W2110852599","https://openalex.org/W2987907651","https://openalex.org/W3031474432","https://openalex.org/W4256348170","https://openalex.org/W4401722656","https://openalex.org/W4413825300","https://openalex.org/W4414266939"],"related_works":[],"abstract_inverted_index":{"Formal":[0],"methods":[1],"are":[2,11],"increasingly":[3],"adopted":[4],"in":[5,16,35,54],"systems":[6],"where":[7],"reliability":[8],"and":[9,20,37,47,57,65],"correctness":[10],"critical,":[12],"enabled":[13],"by":[14],"improvements":[15],"tool":[17],"usability,":[18],"speed,":[19],"automation.":[21],"This":[22],"industrial":[23],"experience":[24],"report":[25],"presents":[26],"three":[27],"projects":[28],"at":[29],"Huawei":[30],"Cloud":[31],"showcasing":[32],"different":[33],"trade-offs":[34],"investment":[36],"assurance":[38],"levels.":[39],"We":[40],"applied":[41],"probabilistic":[42],"concurrency":[43],"testing,":[44],"model":[45],"checking,":[46],"deductive":[48],"verification":[49],"to":[50],"two":[51],"foundational":[52],"services":[53],"the":[55,60,66],"database":[56],"networking":[58],"domains:":[59],"K2":[61],"transactional":[62],"key-value":[63],"store":[64],"Global":[67],"Server":[68],"Load":[69],"Balancer":[70],"(GSLB).":[71]},"counts_by_year":[],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2026-04-25T00:00:00"}
