Thu 8 Nov 2018 13:52 - 14:15 at Studio 1 - Parallelism and Correctness Chair(s): Werner Dietl

Automatic static detection of data races is one of the most basic problems in reasoning about concurrency. We present RacerD—a static program analysis for detecting data races in Java programs which is fast, can scale to large code, and has proven effective in an industrial software engineering scenario. To our knowledge, RacerD is the first inter-procedural, compositional data race detector which has been shown to have non-trivial precision and impact. Due to its compositionality, it can analyze code changes quickly, and this allows it to perform continuous reasoning about a large, rapidly changing codebase as part of deployment within a continuous integration ecosystem. In contrast to previous static race detectors, its design favors reporting high-confidence bugs over ensuring their absence. RacerD has been in deployment for over a year at Facebook, where it has flagged over 2500 issues that have been fixed by developers before reaching production. It has been important in enabling the development of new code as well as fixing old code: it helped support conversion of part of the main Facebook Android app from a single-threaded to a multi-threaded architecture.

In this paper we describe RacerD’s design, implementation, deployment and impact.

Thu 8 Nov
Times are displayed in time zone: Guadalajara, Mexico City, Monterrey change

13:30 - 15:00: Parallelism and CorrectnessOOPSLA at Studio 1
Chair(s): Werner DietlUniversity of Waterloo, Canada
13:30 - 13:52
Talk
Thread-Safe Reactive Programming
OOPSLA
Joscha DrechslerTechnische Universität Darmstadt, Ragnar MogkTechnische Universität Darmstadt, Guido SalvaneschiTU Darmstadt, Mira MeziniTU Darmstadt
DOI Pre-print File Attached
13:52 - 14:15
Talk
RacerD: Compositional Static Race Detection
OOPSLA
Sam BlackshearFacebook, Nikos Gorogiannis, Peter W. O'HearnFacebook and University College London, Ilya SergeyYale-NUS College
Pre-print
14:15 - 14:37
Talk
What Happens-After the First Race? Enhancing the Predictive Power of Happens-Before Based Dynamic Race Detection
OOPSLA
Umang MathurUniversity of Illinois at Urbana-Champaign, Dileep KiniUniversity of Illinois at Urbana-Champaign, Mahesh ViswanathanUniversity of Illinois at Urbana-Champaign
DOI Authorizer link Pre-print
14:37 - 15:00
Talk
Sound Deadlock Prediction
OOPSLA
Christian Gram KalhaugeUniversity of California, Los Angeles, Jens PalsbergUniversity of California, Los Angeles