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SPLASH 2019
Sun 20 - Fri 25 October 2019 Athens, Greece
Thu 24 Oct 2019 14:45 - 15:07 at Olympia - Specification and Certification Chair(s): Colin Gordon

In addition to pre- and postconditions, program specifications in recent separation logics for concurrency have employed an algebraic structure of \emph{resources}—a form of state transition systems—to describe the state-based program invariants that must be preserved, and to record the permissible atomic changes to program state. In this paper we introduce a novel notion of \emph{resource morphism}, i.e.~structure-preserving function on resources, and show how to effectively integrate it into separation logic, using an associated notion of morphism-specific \emph{simulation}. We apply morphisms and simulations to programs verified under one resource, to compositionally adapt them to operate under another resource, thus facilitating proof reuse.

Thu 24 Oct

Displayed time zone: Beirut change

14:00 - 15:30
Specification and CertificationOOPSLA at Olympia
Chair(s): Colin Gordon Drexel University
14:00
22m
Talk
Relational Verification using Reinforcement Learning
OOPSLA
Jia Chen University of Texas at Austin, Jiayi Wei University of Texas at Austin, Yu Feng University of California, Santa Barbara, Osbert Bastani University of Pennsylvania, Isil Dillig University of Texas Austin
DOI
14:22
22m
Talk
Specification and Inference of Trace Refinement Relations
OOPSLA
Timos Antonopoulos Yale University, Eric Koskinen Stevens Institute of Technology, Ton Chanh Le Stevens Institute of Technology
DOI
14:45
22m
Talk
Specifying Concurrent Programs in Separation Logic: Morphisms and Simulations
OOPSLA
Aleksandar Nanevski IMDEA Software Institute, Anindya Banerjee IMDEA Software Institute, Germán Andrés Delbianco IRIF - Université de Paris, Ignacio Fábregas IMDEA Software Institute
Link to publication DOI
15:07
22m
Talk
Certifying Graph-Manipulating C Programs via Localizations within Data Structures
OOPSLA
Shengyi Wang National University of Singapore, Qinxiang Cao Shanghai Jiao Tong University, Anshuman Mohan National University of Singapore, Aquinas Hobor National University of Singapore
DOI Pre-print