Bertrand Meyer's technology+ blog
Software engineering, programming methodology, languages, verification, general technology, publication culture, and more
Maria Naumcheva, Sophie Ebersold, Jean-Michel Bruel and Bertrand Meyer, UOOR: Seamless and Traceable Requirements, submitted for publication, February 2025, preprint available on arXiv. This article grew out of Maria Naumcheva’s PhD thesis defended on December 18 at the University of Toulouse (I will write separately about the thesis as a whole). It is part of … Read more
Li Huang, Bertrand Meyer and Reto Weber, New preprint: Loop unrolling: formal definition and application to testing, February 2025, submitted to publication. Available here on arXiv and also here. Abstract Testing coverage criteria usually make a gross simplification: they assume that loops will have their bodies executed 0 or 1 time. How much (specificall,y how … Read more
Preprint of new article: Victoria Kananchuk, Ilgiz Mustafin and Bertrand Meyer, Bugfix: a standard language, database schema and repository for research on bugs and automatic program repair, submitted for publication, February 2025. Available on arXiv here. Also available here. What this is in a nutshell (there is a longer abstract below): a proposal for, and … Read more
Bertrand Meyer, Software engineering as a domain to formalize, available here. This article is meant as a blog but was written as a standard text and I haven’t had the time to HTML-ize yet. So I am just providing an abstract below, and linking to the PDF which gives the details. The purpose is simple: … Read more
July 14 (still here for 15 minutes) is not a bad opportunity to announced the publication of a new book: The French School of Programming. The book is a collection of chapters, thirteen of them, by rock stars of programming and software engineering research (plus me), preceded by a Foreword by Jim Woodcock and a … Read more
Maria Naumcheva, Sophie Ebersold, Alexandr Naumchev, Jean-Michel Bruel, Florian Galinier and Bertrand Meyer: Object-Oriented Requirements: a Unified Framework for Specifications, Scenarios and Tests, in JOT (Journal of Object Technology), vol. 22, no. 1, pages 1:1-19, 2023. Available here with link to PDF (the journal is open-access). From the abstract: A paradox of requirements specifications as … Read more
Often, “we do this and then we do that” is just a lazy way of stating “to do that, we must have achieved this.” The second form is more general than the first, since there may be many things you can “do” to achieve a certain condition. The extra generality is welcome for software requirements, … Read more
Li Huang (PhD student at SIT) will be presenting at an ISSRE workshop the paper Improving Counterexample Quality from Failed Program Verification, written with Manuel Oriol and me. One can find the text on arXiv here. (I will update this reference with the official publication link when I have it.) The result being presented is … Read more
Short version: the full text of my Introduction to the Theory of Programming Languages book (second printing, 1991) is now available. This page has more details including the table of chapters, and a link to the PDF (3.3MB, 448 + xvi pages). The book is a survey of methods for language description, particularly semantics (operational, … Read more
My book Object-Oriented Software Construction, 2nd edition (see the Wikipedia page) has become hard to get. There are various copies floating around the Web but they often use bad typography (wrong colors) and are unauthorized. In response to numerous requests and in anticipation of the third edition I have been able to make it available … Read more