The Community for Technology Leaders
2013 IEEE 37th Annual Computer Software and Applications Conference (2008)
July 28, 2008 to Aug. 1, 2008
ISSN: 0730-3157
ISBN: 978-0-7695-3262-2
pp: 128-135
Predicate-based statistical fault-localization techniques locate fault-relevant predicates in a program by contrasting the statistics of the values of individual predicates between successful and failure-causing runs. While short-circuit evaluations are common in program execution, treating predicates as atomic units ignores this fact, masking out various types of important statistics. On the contrary, are such statistics useful for debugging? In this paper, we investigate experimentally the impact of the use of short-circuit evaluation information on fault localization. The results show that, by doing so, it significantly improves predicate-based statistical fault-localization techniques.
evaluation sequence, fault localization
T. H. Tse, Zhenyu Zhang, Bo Jiang, W. K. Chan, "Debugging through Evaluation Sequences: A Controlled Experimental Study", 2013 IEEE 37th Annual Computer Software and Applications Conference, vol. 00, no. , pp. 128-135, 2008, doi:10.1109/COMPSAC.2008.207
76 ms
(Ver 3.3 (11022016))