Detailed Information on Publication Record
2002
Equivalence-Checking with One-Counter Automata: A Generic Method for Proving Lower Bounds
JANČAR, Petr, Antonín KUČERA, Faron MOLLER and Zdeněk SAWABasic information
Original name
Equivalence-Checking with One-Counter Automata: A Generic Method for Proving Lower Bounds
Authors
JANČAR, Petr (203 Czech Republic), Antonín KUČERA (203 Czech Republic, guarantor), Faron MOLLER (826 United Kingdom of Great Britain and Northern Ireland) and Zdeněk SAWA (203 Czech Republic)
Edition
Berlin, Heidelberg, New York, Proceedings of 5th International Conference on Foundations of Software Science and Computation Structures (FOSSACS 2002), p. 172-186, 2002
Publisher
Springer
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
20206 Computer hardware and architecture
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
RIV identification code
RIV/00216224:14330/02:00005571
Organization unit
Faculty of Informatics
ISBN
3-540-43366-X
UT WoS
000181142100013
Keywords in English
concurrency; infinite-state systems; bisimilarity
Tags
International impact, Reviewed
Změněno: 22/11/2006 17:28, prof. RNDr. Antonín Kučera, Ph.D.
Abstract
V originále
We present a general method for proving DP-hardness of equivalence-checking problems on one-counter automata. For this we show a reduction of the SAT-UNSAT problem to the truth problem for a fragment of (Presburger) arithmetic. The fragment contains only special formulas with one free variable, and is particularly apt for transforming to simulation-like equivalences on one-counter automata. In this way we show that the membership problem for any relation subsuming bisimilarity and subsumed by simulation preorder is DP-hard (even) for one-counter nets (where the counter cannot be tested for zero). We also show DP-hardness for deciding simulation between one-counter automata and finite-state systems (in both directions).
Links
GA201/00/0400, research and development project |
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MSM 143300001, plan (intention) |
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