The ESEC/FSE 2019 artifact

This is the artifact for the paper "An Empirical Study of Real-World Variability Bugs Detected by Variability-Oblivious Tools" by Austin Mordahl, Jeho Oh, Ugur Koc, Shiyi Wei and Paul Gazzillo published in
the 2019 European Software Engineering Conference and ACM SIGSOFT Symposium on the Foundations of Software Engineering.