[SOSP] Using Concurrent Relational Logic with Helpers for Verifying the AtomFS File System. Mo Zou, Haoran Ding, Dong Du, Ming Fu, Ronghui Gu, and Haibo Chen. In SOSP ’19: ACM Symposium on Operating Systems Principles, October 27–30, 2019, Huntsville,Ontario, Canada. ACM, New York, NY, USA