The content discusses the automated software verification of hyperproperties and Forall-Exist Hoare Tuples (FEHTs). It introduces a novel program logic, Forall-Exist Hoare Logic (FEHL), and presents an algorithm for generating parametric postconditions for loops. The approach combines symbolic execution with quantification techniques to verify complex properties efficiently.
The discussion covers the importance of hyperproperties in information security, the challenges posed by relational properties, and the design of an automated constraint-based algorithm for verifying richer properties beyond k-safety. The content emphasizes the need for combining universal and existential reasoning in verifying hyperliveness properties like generalized non-interference, opacity, refinement, and robustness. Additionally, it highlights the significance of sound-and-complete program logics in automating verification processes.
Overall, the content provides insights into advanced software verification techniques for handling complex properties that involve multiple executions and quantifications.
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by Raven Beutne... kl. arxiv.org 03-07-2024
https://arxiv.org/pdf/2403.03323.pdfDybere Forespørgsler