Publication Details
Antichain-based Universality and Inclusion Testing over Nondeterministic Finite Tree Automata
Vojnar Tomáš, prof. Ing., Ph.D. (DITS)
Bouajjani Ahmed
Habermehl Peter
Touili Tayssir, Dr., Ph.D.
universality, tree automata, antichain, abstract regular tree model checking
This report provides the full version of a CIAA'08 paper, in which we propose a new antichain-based algorithms for checking universality and inclusion of nondeterministic tree automata (NTA). We have implemented these algorithms in a prototype tool and our experiments show that they provide a significant improvement over the traditional determinisation-based approaches. We use our antichain-based inclusion checking algorithm to build an abstract regular tree model checking framework based entirely on NTA. We show the significantly improved efficiency of this framework through a series of experiments with verifying various programs over dynamic linked tree-shaped data structures.
@misc{BUT63965,
author="Lukáš {Holík} and Tomáš {Vojnar} and Ahmed {Bouajjani} and Peter {Habermehl} and Tayssir {Touili}",
title="Antichain-based Universality and Inclusion Testing over Nondeterministic Finite Tree Automata",
year="2008",
pages="15",
publisher="Faculty of Information Technology BUT",
address="FIT-TR-2008-007, Brno",
url="http://www.fit.vutbr.cz/~vojnar/Publications/bhhtv-nartmc-tr-08.pdf",
note="presentation"
}