Regular Model Checking with Regular Relations

نویسندگان

چکیده

Regular model checking is an exploration technique for infinite state systems where spaces are represented as regular languages and transition relations expressed using rational over (or finite) strings. We extend the paradigm to permit use of more powerful relations: class relations, which a strict subset. language monadic second-order logic (MSO) on strings specify such adopt streaming string transducers (SSTs) suitable computational model. introduce nondeterministic SSTs (\(\omega \)-NSSTs) show that they precisely capture definable in MSO. further explore theoretical properties \(\omega \)-NSSTs required effectively carry out checking. In particular, we establish type problem decidable Pspace. Since post-image under relation may not be even context-free), approaches iteratively compute image can carried this setting. Instead, utilize fact closed composition, which, together with our decidability result, provides foundation relations.

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ژورنال

عنوان ژورنال: Lecture Notes in Computer Science

سال: 2021

ISSN: ['1611-3349', '0302-9743']

DOI: https://doi.org/10.1007/978-3-030-86593-1_13