Bertrand Meyer's technology+ blog
Software engineering, programming methodology, languages, verification, general technology, publication culture, and more
As part of our “Concurrency Made Easy” ERC Advanced Investigator Grant project (2012-2017), we are offering PhD positions at the Chair of Software Engineering of ETH Zurich. The goal of the project is to build a sophisticated programming and verification architecture to make concurrent and distributed programming simple and reliable, based on the ideas of … Read more
Recently I mentioned the first law of branching (see earlier article) to Walter Tichy, famed creator of RCS, the system that established modern configuration management. He replied with the following anecdote, which is worth reproducing in its entirety (in his own words): I started work on RCS in 1980, because I needed an alternative for … Read more
I have mentioned this paper before but as a draft. It has now been accepted by ACM’s Computing Surveys and is scheduled to appear in September 2014; the current text, revised from the previous version, is available [1]. Here is the abstract: Software verification has emerged as a key concern for ensuring the continued … Read more
This report continues the series of ICSE 2013 article previews (see the posts of these last few days, other than the DOSE announcement), but is different from its predecessors since it talks about a paper from our group at ETH, so you should not expect any dangerously delusional, disingenuously dubious or downright deceptive declaration … Read more
The project consists of building a significant software system collaboratively, using techniques of distributed software development. Each university contributes a number of “teams”, typically of two or three students each; then “groups”, each made up of three teams from different universities, produce a version of the project.
To inaugurate the “Reading Notes” series [1] I will take articles from the forthcoming International Conference on Software Engineering. Since I am not going to ICSE this year I am instead spending a little time browsing through the papers, obligingly available on the conference site. I’ll try whenever possible to describe a paper before … Read more
The following presentations from our ETH group in the ICSE week (International Conference on Software Engineering, San Francisco) address important issues of software specification and verification, describing new techniques that we have recently developed as part of our work building EVE, the Eiffel Verification Environment. One is at ICSE proper and the other at … Read more
Lack of a precise context can render discussions of software engineering and particularly of software quality meaningless. Take for example the (usually absurd) statement “We cannot expect that programmers will equip their programs with contracts”. Whom do you mean? A physicist who writes 50 lines of Matlab code to produce a graph illustrating his latest … Read more
(Adapted from an article in the Communications of the ACM blog.) I have become interested in agile methods because they are all the rage now in industry and, upon dispassionate examination, they appear to be a pretty amazing mix of good and bad ideas. I am finishing a book that tries to sort out the … Read more
A core aspect of our verification work is the use of “strong” contracts, which express sophisticated specification properties without requiring a separate specification language: even for advanced properties, there is no need for a separate specification language, with special notations such as those of first-order logic; instead, one can continue to rely, in the … Read more