Layered Concurrent Programs

2018 ◽  
pp. 79-102 ◽  
Author(s):  
Bernhard Kragl ◽  
Shaz Qadeer
Keyword(s):  
Concurrent Programs

Causal-Consistent Replay Reversible Semantics for Message Passing Concurrent Programs

2021 ◽  
Vol 178 (3) ◽  
pp. 229-266
Author(s):  
Ivan Lanese ◽  
Adrián Palacios ◽  
Germán Vidal
Keyword(s):  
Programming Language ◽  
Message Passing ◽  
Concurrent Programming ◽  
Concurrent Systems ◽  
Concurrent Programs ◽  
Unified Framework ◽  
Innovative Technique ◽  
Dual Notion

Causal-consistent reversible debugging is an innovative technique for debugging concurrent systems. It allows one to go back in the execution focusing on the actions that most likely caused a visible misbehavior. When such an action is selected, the debugger undoes it, including all and only its consequences. This operation is called a causal-consistent rollback. In this way, the user can avoid being distracted by the actions of other, unrelated processes. In this work, we introduce its dual notion: causal-consistent replay. We allow the user to record an execution of a running program and, in contrast to traditional replay debuggers, to reproduce a visible misbehavior inside the debugger including all and only its causes. Furthermore, we present a unified framework that combines both causal-consistent replay and causal-consistent rollback. Although most of the ideas that we present are rather general, we focus on a popular functional and concurrent programming language based on message passing: Erlang.

scholarly journals Mechanized verification of fine-grained concurrent programs

2015 ◽  
Vol 50 (6) ◽  
pp. 77-87 ◽  
Author(s):  
Ilya Sergey ◽  
Aleksandar Nanevski ◽  
Anindya Banerjee
Keyword(s):  
Concurrent Programs ◽  
Fine Grained ◽  
Mechanized Verification

A generic approach to the static analysis of concurrent programs with procedures

2003 ◽  
Vol 38 (1) ◽  
pp. 62-73 ◽  
Author(s):  
Ahmed Bouajjani ◽  
Javier Esparza ◽  
Tayssir Touili
Keyword(s):  
Static Analysis ◽  
Concurrent Programs
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