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Verification of Erlang-style Concurrency

An overview of my current research: status and challenges. Joint work with Jonathan Kochems and Luke Ong.
by

Emanuele D'Osualdo

on 31 January 2013

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Transcript of Verification of Erlang-style Concurrency

Verification of Erlang-style Concurrency Emanuele D'Osualdo joint work with
Jonathan Kochems and Luke Ong emanuele.dosualdo@cs.ox.ac.uk University of Oxford Verification of Erlang-style Concurrency Shared Variables Message Passing No sharing of data
Asynchronous send
Blocking receive Challenges Recursion,
data, higher-order Unbounded message queues Unbounded
creation of processes Control Flow Analysis Counting Abstraction Soter Specifications Program-point reachability
Mutual exclusion
Bounds on mailboxes Analysis Petri Net Safe Unsafe Spurious trace? mjolnir.cs.ox.ac.uk/soter Compositionality Future directions Compositional analysis
Process Algebra
Behavioural Types
Analysis of FIFFO queues Emanuele D'Osualdo emanuele.dosualdo@cs.ox.ac.uk mjolnir.cs.ox.ac.uk/soter Surprisingly fast on single modules Whole program analysis
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