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          <dc:title>Concurrent Data Structures Linked in Time (Artifact)</dc:title>
          <dc:creator>Delbianco, Germán Andrés</dc:creator>
          <dc:creator>Sergey, Ilya</dc:creator>
          <dc:creator>Nanevski, Aleksandar</dc:creator>
          <dc:creator>Banerjee, Anindya</dc:creator>
          <dc:subject>separation logic</dc:subject>
          <dc:subject>linearization Points</dc:subject>
          <dc:subject>concurrent snapshots</dc:subject>
          <dc:subject>FCSL</dc:subject>
          <dc:description>This artifact provides the full mechanization in FCSL of the&#13;
developments in the companion paper, "Concurrent Data Structures&#13;
Linked in Time". In the latter, we propose a new method, based on a&#13;
separation-style logic, for reasoning about concurrent objects with&#13;
such linearization points. We embrace the dynamic nature of&#13;
linearization points, and encode it as part of the data structure's&#13;
auxiliary state, so that it can be dynamically modified in&#13;
place by auxiliary code, as needed when some appropriate run-time&#13;
event occurs. We illustrate the method by verifying (mechanically in&#13;
FCSL) an intricate optimal snapshot algorithm due to Jayanti, as well&#13;
as some clients.&#13;
&#13;
FCSL is the first completely formalized framework for mechanized&#13;
verification of full functional correctness of fine-grained concurrent&#13;
programs. It is implemented as an embedded domain-specific language&#13;
(DSL) in the dependently-typed language of the Coq proof assistant,&#13;
and is powerful enough to reason about programming features such as&#13;
higher-order functions and local thread spawning. By incorporating a&#13;
uniform concurrency model, based on state-transition systems and&#13;
partial commutative monoids, FCSL makes it possible to build proofs&#13;
about concurrent libraries in a thread-local, compositional way, thus&#13;
facilitating scalability and reuse: libraries are verified just once,&#13;
and their specifications are used ubiquitously in client-side&#13;
reasoning.</dc:description>
          <dc:publisher>Schloss Dagstuhl – Leibniz-Zentrum für Informatik</dc:publisher>
          <dc:contributor>Germán Andrés Delbianco and Ilya Sergey and Aleksandar Nanevski and Anindya Banerjee</dc:contributor>
          <dc:date>2017</dc:date>
          <dc:relation>Is Part Of DARTS, Volume 3, Issue 2, Special Issue of the 31st European Conference on Object-Oriented Programming (ECOOP 2017)</dc:relation>
          <dc:type>Article</dc:type>
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          <dc:identifier>doi:10.4230/DARTS.3.2.4</dc:identifier>
          <dc:identifier>urn:nbn:de:0030-drops-72850</dc:identifier>
          <dc:identifier>https://drops.dagstuhl.de/entities/document/10.4230/DARTS.3.2.4</dc:identifier>
          <dc:language>eng</dc:language>
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