{"id":183972,"date":"2026-10-23T11:41:12","date_gmt":"2026-10-23T09:41:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/anthropic-razvivaet-tehniku-dlya-formalnoj-verifikaczii-sushhestvuyushhego-po-pri-pomoshhi-ai"},"modified":"2026-10-23T11:41:16","modified_gmt":"2026-10-23T09:41:16","slug":"anthropic-develops-technique-for-formal-verification-of-existing-software-using-ai","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/anthropic-develops-technique-for-formal-verification-of-existing-software-using-ai","title":{"rendered":"A Anthropic est\u00e1 desenvolvendo t\u00e9cnicas para verifica\u00e7\u00e3o formal de software existente com a ajuda de IA","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A empresa Anthropic apresentou os resultados de experimentos sobre o uso de modelos de IA para verifica\u00e7\u00e3o formal da confiabilidade e seguran\u00e7a de projetos j\u00e1 existentes. Durante o experimento, foram geradas provas matem\u00e1ticas da aus\u00eancia de erros no gerenciamento de mem\u00f3ria utilizando modelos de IA em 123 bibliotecas abertas, testadas na infraestrutura OSS Fuzz. <\/p>\n<p>A verifica\u00e7\u00e3o foi realizada no n\u00edvel do c\u00f3digo assembly compilado para a arquitetura RISC-V. O volume total de provas geradas foi de cerca de 180 milh\u00f5es de linhas de c\u00f3digo para o sistema de verifica\u00e7\u00e3o Rocq Prover (aproximadamente 600 mil linhas por arquivo bin\u00e1rio com 18 mil instru\u00e7\u00f5es RISC-V). As provas foram formadas por meio da convers\u00e3o autom\u00e1tica de testes de fuzzing existentes em especifica\u00e7\u00f5es formais, ap\u00f3s o que o modelo de IA Claude provou que, para quaisquer entradas de at\u00e9 64 MB, n\u00e3o ocorriam falhas no programa. <\/p>\n<p>No processo de constru\u00e7\u00e3o das provas, o modelo de IA conseguiu identificar e preparar corre\u00e7\u00f5es para centenas de erros que anteriormente n\u00e3o foram detectados durante o teste de fuzzing. Entre outros, foram descobertas vulnerabilidades que levam a overflow de buffer ao processar certos dados de entrada (por exemplo, CVE-2026-56132 no libexpat), al\u00e9m de erros l\u00f3gicos. Al\u00e9m disso, o modelo de IA foi utilizado para provar a conformidade da implementa\u00e7\u00e3o do algoritmo zlib no n\u00facleo do Linux com a especifica\u00e7\u00e3o RFC 1950.<\/p>\n<p>Tamb\u00e9m foi gerador um interpretador em Rust para um subconjunto da linguagem Python, para o qual foi preparada uma prova formal de conformidade com a sem\u00e2ntica do CPython utilizando a ferramenta Verus. Para comparar o comportamento com o CPython, mais de 1,7 milh\u00f5es de programas Python aleatoriamente gerados foram executados. Em 99,95% dos casos, os resultados da execu\u00e7\u00e3o desses programas na nova implementa\u00e7\u00e3o e no CPython coincidiram, e as diverg\u00eancias identificadas se mostraram casos extremos conhecidos.<\/p>\n<p>A verifica\u00e7\u00e3o formal realizada garante conformidade com a especifica\u00e7\u00e3o, mas n\u00e3o elimina completamente a possibilidade de problemas de seguran\u00e7a, uma vez que n\u00e3o ficam formalizados os riscos causados por problemas de multithreading, vincula\u00e7\u00e3o din\u00e2mica e comportamento an\u00f4malo do hardware real. A principal vantagem da abordagem proposta \u00e9 o trabalho diretamente com arquivos bin\u00e1rios, o que permite evitar a necessidade de reescrever o c\u00f3digo existente em linguagens formalmente verific\u00e1veis.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66528\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u0410nthropic \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u043e\u0432 \u043f\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044e AI-\u043c\u043e\u0434\u0435\u043b\u0435\u0439 \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0440\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u0438 \u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u0436\u0435 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432. \u0412 \u0445\u043e\u0434\u0435 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 AI-\u043c\u043e\u0434\u0435\u043b\u0435\u0439 \u0434\u043b\u044f 123 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a, \u043f\u0440\u043e\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0432 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435 OSS Fuzz, \u0431\u044b\u043b\u0438 \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0434\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c\u0441\u0442\u0432\u0430 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044f \u043e\u0448\u0438\u0431\u043e\u043a \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e. \u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u043b\u0430\u0441\u044c \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u0441\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0430\u0441\u0441\u0435\u043c\u0431\u043b\u0435\u0440\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430 \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b RISC-V. \u041e\u0431\u0449\u0438\u0439 \u043e\u0431\u044a\u0451\u043c \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183972","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u0410nthropic \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u043e\u0432 \u043f\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044e AI-\u043c\u043e\u0434\u0435\u043b\u0435\u0439 \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u0439 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existentes.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/anthropic-develops-technique-for-formal-verification-of-existing-software-using-ai","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0410nthropic \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u0442\u0435\u0445\u043d\u0438\u043a\u0443 \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0440\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0433\u043e 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