Stubborn Set Reduction for Two-Player Reachability Games

Autor: Bønneland, Frederik Meyer, Jensen, Peter Gjøl, Larsen, Kim Guldstrand, Muñiz, Marco, Srba, Jiří
Rok vydání: 2019
Předmět:
Zdroj: Logical Methods in Computer Science, Volume 17, Issue 1 (March 18, 2021) lmcs:5997
Druh dokumentu: Working Paper
DOI: 10.23638/LMCS-17(1:21)2021
Popis: Partial order reductions have been successfully applied to model checking of concurrent systems and practical applications of the technique show nontrivial reduction in the size of the explored state space. We present a theory of partial order reduction based on stubborn sets in the game-theoretical setting of 2-player games with reachability objectives. Our stubborn reduction allows us to prune the interleaving behaviour of both players in the game, and we formally prove its correctness on the class of games played on general labelled transition systems. We then instantiate the framework to the class of weighted Petri net games with inhibitor arcs and provide its efficient implementation in the model checker TAPAAL. Finally, we evaluate our stubborn reduction on several case studies and demonstrate its efficiency.
Databáze: arXiv