SBFT Tool Competition 2026-CPS-SDC Regression Testing Track

This edition of the tool competition on regression testing of self-driving cars (SDCs) at the International Workshop on Search-Based and Fuzz Testing aims to provide a platform for software testers to submit their tools addressing the test prioritization problem for simulation-based testing of SDCs, which is considered an emerging and vital domain. The competition provides an advanced software platform and representative case studies to ease participants' entry into SDC regression testing, enabling them to develop their initial test generation, selection, and prioritization tools for SDCS. In this second edition, the competition includes one tool. The tool was evaluated using (regression) metrics for test prioritization, as well as compared with a baseline random approach. This paper provides an overview of the competition, detailing its context, framework, participating tools, evaluation methodology, and key findings.