The two-volume set 15054-15055 constitutes the refereed proceedings of the 22nd International Symposium on Automated Technology for Verification and Analysis, ATVA 2024, held in Kyoto, Japan, from October 21 - 25, 2024.The 24 full papers presented in this volume were carefully reviewed and selected from 73 submissions. The topics presented in these volumes are organized in the following topical sections:Part I: Invited Keynote and Tutorial Papers; Automata and Games; Concurrent and Distributed Systems; Learning for Verification and Synthesis.Part II: Synthesis and Runtime Verification; Software Verification and Programming Language Semantics; Automated Reasoning and Verification.