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Generating finite-state abstractions of reactive systems using decision procedures

Lecture notes in computer sciencePublished 1 January 1998Open access
Michael A. Colón, Tomás E. Uribe
Citations92
SJR quartileQ2
SJR score0.35
SNIP0.55
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TL;DR

An algorithm that uses decision procedures to generate finite-state abstractions of possibly infinite-state systems that compositionally abstracts the transitions of the system, relative to a given, fixed set of assertions.

Abstract

We present an algorithm that uses decision procedures to generate finite-state abstractions of possibly infinite-state systems. The algorithm compositionally abstracts the transitions of the system, relative to a given, fixed set of assertions. Thus, the number of validity checks is proportional to the size of the system description, rather than the size of the abstract state-space. The generated abstractions are weakly preserving for ∀CTL temporal properties. We describe several applications of the algorithm, implemented using the decision procedures of the Stanford Temporal Prover (STeP).

Keywords

Computer Science