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@inproceedings{1376938,
author = {Jensen, Peter G. and Larsen, Kim G. and Srba, Jiří},
address = {Netherlands},
booktitle = {Proceedings of the 23rd International SPIN Symposium on Model Checking of Software (SPIN'16)},
doi = {http://dx.doi.org/10.1007/978-3-319-32582-8_9},
keywords = {strategy synthesis; timed models; Petri nets; discretization},
howpublished = {tištěná verze "print"},
language = {eng},
location = {Netherlands},
isbn = {978-3-319-32581-1},
pages = {129-146},
publisher = {Springer},
title = {Real-Time Strategy Synthesis for Timed-Arc Petri Net Games via Discretization},
url = {http://link.springer.com/chapter/10.1007%2F978-3-319-32582-8_9},
year = {2016}
}
TY - JOUR
ID - 1376938
AU - Jensen, Peter G. - Larsen, Kim G. - Srba, Jiří
PY - 2016
TI - Real-Time Strategy Synthesis for Timed-Arc Petri Net Games via Discretization
PB - Springer
CY - Netherlands
SN - 9783319325811
KW - strategy synthesis
KW - timed models
KW - Petri nets
KW - discretization
UR - http://link.springer.com/chapter/10.1007%2F978-3-319-32582-8_9
L2 - http://link.springer.com/chapter/10.1007%2F978-3-319-32582-8_9
N2 - Automatic strategy synthesis for a given control objective can be used to generate correct-by-construction controllers of reactive systems. The existing symbolic approach for continuous timed games is a computationally hard task and current tools like UPPAAL TiGa often scale poorly with the model complexity. We suggest an explicit approach for strategy synthesis in the discrete-time setting and show that even for systems with closed guards, the existence of a safety discrete-time strategy does not imply the existence of a safety continuous-time strategy and vice versa. Nevertheless, we prove that the answers to the existence of discrete-time and continuous-time safety strategies coincide on a practically motivated subclass of urgent controllers that either react immediately after receiving an environmental input or wait with the decision until a next event is triggered by the environment. We then develop an on-the-fly synthesis algorithm for discrete timed-arc Petri net games. The algorithm is implemented in our tool TAPAAL and based on the experimental evidence, we discuss the advantages of our approach compared to the symbolic continuous-time techniques.
ER -
JENSEN, Peter G., Kim G. LARSEN a Jiří SRBA. Real-Time Strategy Synthesis for Timed-Arc Petri Net Games via Discretization. Online. In \textit{Proceedings of the 23rd International SPIN Symposium on Model Checking of Software (SPIN'16)}. Netherlands: Springer, 2016. s.~129-146. ISBN~978-3-319-32581-1. Dostupné z: https://dx.doi.org/10.1007/978-3-319-32582-8\_{}9. [citováno 2024-04-24]
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