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ASPLOS
2010
ACM
15 years 4 months ago
ConMem: detecting severe concurrency bugs through an effect-oriented approach
Multicore technology is making concurrent programs increasingly pervasive. Unfortunately, it is difficult to deliver reliable concurrent programs, because of the huge and non-det...
Wei Zhang, Chong Sun, Shan Lu
SIGSOFT
2006
ACM
15 years 10 months ago
Dynamic slicing long running programs through execution fast forwarding
Fixing runtime bugs in long running programs using trace based analyses such as dynamic slicing was believed to be prohibitively expensive. In this paper, we present a novel execu...
Xiangyu Zhang, Sriraman Tallam, Rajiv Gupta
ASPLOS
2011
ACM
14 years 1 months ago
ConSeq: detecting concurrency bugs through sequential errors
Concurrency bugs are caused by non-deterministic interleavings between shared memory accesses. Their effects propagate through data and control dependences until they cause softwa...
Wei Zhang, Junghee Lim, Ramya Olichandran, Joel Sc...
SIGSOFT
2007
ACM
15 years 10 months ago
State space exploration using feedback constraint generation and Monte-Carlo sampling
The systematic exploration of the space of all the behaviours of a software system forms the basis of numerous approaches to verification. However, existing approaches face many c...
Sriram Sankaranarayanan, Richard M. Chang, Guofei ...
KBSE
2007
IEEE
15 years 3 months ago
Assertion-based repair of complex data structures
Programmers have long used assertions to characterize properties of code. An assertion violation signals a corruption in the program state. At such a state, it is standard to term...
Bassem Elkarablieh, Ivan Garcia, Yuk Lai Suen, Sar...