Model Counting for Recursively-Defined Strings

Autor: Duc-Hiep Chu, Minh-Thai Trinh, Joxan Jaffar
Rok vydání: 2017
Předmět:
Zdroj: Computer Aided Verification ISBN: 9783319633893
CAV (2)
DOI: 10.1007/978-3-319-63390-9_21
Popis: We present a new algorithm for model counting of a class of string constraints. In addition to the classic operation of concatenation, our class includes some recursively defined operations such as Kleene closure, and replacement of substrings. Additionally, our class also includes length constraints on the string expressions, which means, by requiring reasoning about numbers, that we face a multi-sorted logic. In the end, our string constraints are motivated by their use in programming for web applications.
Databáze: OpenAIRE