Resource Separation in Dynamic Logic of Propositional Assignments

  • Joseph Boudou
  • Andreas HerzigEmail author
  • Nicolas Troquard
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 12005)


We extend dynamic logic of propositional assignments by adding an operator of parallel composition that is inspired by separation logics. We provide an axiomatisation via reduction axioms, thereby establishing decidability. We also prove that the complexity of both the model checking and the satisfiability problem stay in PSPACE.


Dynamic logic Separation logic Propositional assignments Parallel composition 



The paper benefitted from comments and remarks from the reviewers as well as from the attendees of DaLí 2019, in particular Alexandru Baltag, Raul Fervari, Rainer Hähnle and Dexter Kozen. We did our best take their comments into account.

Andreas Herzig’s work was done in the framework of the ANR project “Cognitive Planning in Persuasive Multimodal Communication” (CoPains).


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Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  • Joseph Boudou
    • 1
  • Andreas Herzig
    • 1
    Email author
  • Nicolas Troquard
    • 2
  1. 1.IRIT, CNRSToulouseFrance
  2. 2.Free University of Bozen-BolzanoBolzanoItaly

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