{"id":3351,"date":"2019-03-06T17:12:20","date_gmt":"2019-03-06T16:12:20","guid":{"rendered":"https:\/\/www.atelierb.eu\/?p=3351"},"modified":"2019-03-06T17:26:12","modified_gmt":"2019-03-06T16:26:12","slug":"version-4-5-de-latelier-b","status":"publish","type":"post","link":"https:\/\/www.atelierb.eu\/en\/2019\/03\/06\/version-4-5-de-latelier-b\/","title":{"rendered":"Version 4.5 of Atelier B"},"content":{"rendered":"<p>Atelier B 4.5.0 is a Community Edition version, <a href=\"https:\/\/www.atelierb.eu\/en\/download\/\">freely downloadable<\/a><\/p>\n<p>This version fixes, cumulatively\u00a0 since version 4.2.1, 146 bugs and several improvements are included:<\/p>\n<ul>\n<li>Simplified installation with Linux [4.5]<\/li>\n<li>Proof Obligation Generation\n<ul>\n<li>For Event-B, specific proof obligations may be generated by the new proof obligation generator: deadlock freeness, non-divergence, feasibility, coverage and exclusivity [4.5]<\/li>\n<\/ul>\n<\/li>\n<li>Automatic proof\n<ul>\n<li>\u00a0Interfacing tool \u00ab IAPA \u00bb (Linux only) to connect with provers from Why3\u00a0 platform [4.5]<\/li>\n<\/ul>\n<\/li>\n<li>\u00a0Interactive proof\n<ul>\n<li>\u00a0Release of proof drudges, which let user use SMT solvers to defines proof rules [4.5]<\/li>\n<li>New feature to add its own groups of proof commands [4.5]<\/li>\n<li>Improvement in typing of proof commands [4.5]<\/li>\n<li>Configurable timeout added to proof commands belonging to pp family [4.4.2]<\/li>\n<li>A new proof command added to Apply Tactic [4.4.2]<\/li>\n<li>New functionalities in the proof tool to prove rules [4.4.2]<\/li>\n<li>Integration of ProB model checker in the interactive prover [4.3]<\/li>\n<\/ul>\n<\/li>\n<li>C4B code generator now supports arrays indexed by enumerated type variables [4.5]<\/li>\n<li>Editor now displays proof obligations [4.4.2]<\/li>\n<li>Coding rules are now verified in the Atelier B [4.3]<\/li>\n<\/ul>\n<p>New functionalities of the versions 4.4.2 and 4.3 are described in their respective version notes (<a href=\"https:\/\/www.atelierb.eu\/wp-content\/uploads\/sites\/3\/2017\/01\/Release-notes-atelier-b-4.4.2-US.pdf\">release notes 4.4.2<\/a> , <a href=\"https:\/\/www.atelierb.eu\/wp-content\/uploads\/sites\/3\/2019\/03\/release-notes-atelier-b-4.3-en-22-1.pdf\">release note 4.3<\/a> ).<\/p>\n<p>If you require more detailed information please refer to <a href=\"https:\/\/www.atelierb.eu\/wp-content\/uploads\/sites\/3\/2019\/03\/Realese_Notes_v4.5.0-en.pdf\">the 4.5 release notes<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Atelier B 4.5.0 is a Community Edition version, freely downloadable This version fixes, cumulatively\u00a0 since version 4.2.1, 146 bugs and several improvements are included: Simplified installation with Linux [4.5] Proof Obligation Generation For Event-B, specific proof obligations may be generated by the new proof obligation generator: deadlock freeness, non-divergence, feasibility, coverage and exclusivity [4.5] Automatic [&hellip;]<\/p>\n","protected":false},"author":263,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"amp_status":""},"categories":[4],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v14.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Version 4.5 of Atelier B | Atelier B<\/title>\n<meta name=\"description\" content=\"Atelier B 4.5.0 is a Community Edition version, freely downloadable This version fixes, cumulatively\u00a0 since version 4.2.1, 146 bugs and several\" \/>\n<meta name=\"robots\" content=\"index, follow\" \/>\n<meta name=\"googlebot\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta name=\"bingbot\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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