Generating Software Tests (Distinguished Lecture)
Andreas Zeller,
CISPA Helmholtz Institute for IT Security –
Abstract:
Software has bugs. What can we do to find as many of these as possible? In this talk, I show how to systematically test software by generating such tests automatically, starting with simple random “fuzzing” generators and then proceeding to more effective grammar-based and coverage-guided approaches. Being fully automatic and easy to deploy, such fuzzers run at little cost, yet are very effective in finding bugs: Our own Langfuzz grammar-based test generator for JavaScript runs around the clock for the Firefox, Chrome, and Edge web browsers and so far has found more than 2,600 confirmed bugs. Our latest test generator prototypes are even able to automatically learn the input language of a given program, which allows to generate highly effective tests for arbitrary programs without any particular setup. In the past months, we have collected our tools and techniques in an interactive textbook (www.fuzzingbook.org) with 10,000 well-documented lines of Python code for highly productive fuzzing.
Bio
Andreas Zeller is Faculty at the CISPA Helmholtz Center for Information Security, and professor for Software Engineering at Saarland University, both in Saarbrücken, Germany. In 2010, Zeller was inducted as Fellow of the ACM for his contributions to automated debugging and mining software archives, for which he also obtained the ACM SIGSOFT Outstanding Research Award in 2018. His current work focuses on specification mining and test case generation, funded by grants from DFG and the European Research Council (ERC).
Host
António Manuel Ferreira Rito da Silva
Venue:
Anfiteatro VA4 no piso-1 do Edificio de Civil – IST/Alameda
Upcoming Events
Mathematics, Physics & Machine Learning Seminar Series (Online)

The Mathematics, Physics & Machine Learning seminar series has started on October 2020 and runs until March 2021.
The seminars aim to bring together mathematicians and physicists interested in machine learning (ML) with ML and AI experts interested in mathematics and physics, with the goal of introducing innovative Mathematics and Physics-inspired techniques in Machine Learning and, reciprocally, applying Machine Learning to problems in Mathematics and Physics.
Attendance is free but registration is required.
More information is available here.
International European Conference on Parallel and Distributed Computing

The 27th International European Conference on Parallel and Distributed Computing (Euro-Par 2021) will take from August 30 to September 3 2021 in Lisbon.
Euro-Par is the prime European conference covering all aspects of parallel and distributed processing, ranging from theory to practice, from small to the largest parallel and distributed systems and infrastructures, from fundamental computational problems to full-fledged applications, from architecture, compiler, language and interface design and implementation, to tools, support infrastructures, and application performance aspects.
The 2021 edition of Euro-Par will be organized as a collaboration between INESC-ID and Instituto Superior Técnico (IST).
Important Dates:
– Abstract Submission: February 5, 2021
– Paper Submission Deadline: February 12, 2021
– Author Notification: April 30, 2021
– Camera-Ready Papers: June 6, 2021
More information is available here.