The open access book set LNCS 14933 + 14934 constitutes the refereed proceedings of the 26th International Symposium on Formal Methods, FM 2024, which took place in Milan, Italy, in September 2024. 



The 51 full and 4 short papers included in these proceedings were carefully reviewed and selected from 219 submissions. They also include 2 invited talks in full paper length and 10 tutorial papers. The contributions were organized in topical sections as follows:



Part I: Invited papers; fundamentals of formal verification;  foundations; learn and repair; programming languages.- logic and automata; 



Part II: Tools and case studies; embedded systems track; industry day track; tutorial papers.