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LENGÁL, O. VOJNAR, T. ENEA, C. SIGHIREANU, M.
Original Title
SPEN: A Solver for Separation Logic
Type
conference paper
Language
English
Original Abstract
SPEN is a solver for a fragment of separation logic (SL) with inductively-defined predicates covering both (nested) list structures as well as various kinds of trees, possibly extended with data. The main functionalities of SPEN are deciding the satisfiability of a formula and the validity of an entailment between two formulas, which are essential for verification of heap manipulating programs. The solver also provides models for satisfiable formulas and diagnosis for invalid entailments. SPEN combines several concepts in a modular way, such as boolean abstractions of SL formulas, SAT and SMT solving, and tree automata membership testing. The solver has been successfully applied to a ratherlarge benchmark of various problems issued from program verification too.
Keywords
separation logic entailment checking satisfiability checking SMT solving SAT solving tree automata tool support
Authors
LENGÁL, O.; VOJNAR, T.; ENEA, C.; SIGHIREANU, M.
Released
9. 3. 2017
Publisher
Springer Verlag
Location
Heidelberg
ISBN
978-3-319-57287-1
Book
Proceedings of NFM'17
Edition
Lecture Notes in Computer Science
Pages from
302
Pages to
309
Pages count
8
URL
https://www.fit.vut.cz/research/publication/11366/
BibTex
@inproceedings{BUT135904, author="Ondřej {Lengál} and Tomáš {Vojnar} and Constantin {Enea} and Mihaela {Sighireanu}", title="SPEN: A Solver for Separation Logic", booktitle="Proceedings of NFM'17", year="2017", series="Lecture Notes in Computer Science", volume="10227", pages="302--309", publisher="Springer Verlag", address="Heidelberg", doi="10.1007/978-3-319-57288-8\{_}22", isbn="978-3-319-57287-1", url="https://www.fit.vut.cz/research/publication/11366/" }