Title
Automated Testing of Definition-Use Data Flow for Multithreaded Programs
Abstract
With the advent of multicore processors, there is a trend towards multithreading to take advantage of parallel computing resources. Due to greatly increased complexity, programmers need effective testing methodology that can thoroughly test multithreaded programs. There has been significant progress based on symbolic execution that attempts to exhaustively explore all the intra-thread paths and inter-thread interleavings. However, such testing approach faces two insuperable challenges. Firstly, exploring an astronomically large number of paths and interleavings limits its scalability. Secondly, a path itself does not directly help programmers understand program behavior. In this paper, we propose an alternate testing methodology that focuses on definition-use data flow instead of paths/interleavings. Such approach not only leads to orders of magnitude reduction in testing complexity, but also gives programmers direct help on examining the shared variable usage in a multithreaded program.
Year
DOI
Venue
2017
10.1109/ICST.2017.23
2017 IEEE International Conference on Software Testing, Verification and Validation (ICST)
Keywords
Field
DocType
Multithreaded Program,Symbolic Analysis,Guided Execution,Definition-Use
Multithreading,Computer science,Software bug,Real-time computing,Symbolic data analysis,Symbolic execution,Concurrent computing,Multi-core processor,Data flow diagram,Scalability
Conference
ISSN
ISBN
Citations 
2381-2834
978-1-5090-6032-0
0
PageRank 
References 
Authors
0.34
30
7
Name
Order
Citations
PageRank
Xiaodong Zhang1121.88
Zijiang Yang235534.71
Qinghua Zheng31261160.88
Pei Liu444.47
Jialiang Chang550.74
Yu Hao684.24
Ting Liu715022.53