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2015 24th Australasian Software Engineering Conference (ASWEC) (2015)
Adelaide, SA, Australia
Sept. 28, 2015 to Oct. 1, 2015
ISSN: 1530-0803
ISBN: 978-1-4673-9390-4
pp: 11-17
Debugging is crucial for producing reliable software. One of the effective bug localization techniques is Spectral-Based Fault Localization (SBFL). It locates a buggy statement by applying an evaluation metric to program spectra and ranking program components on the basis of the score it computes. Recently, genetic programming has been proposed as a way to find good metrics. We have found that the huge search space for metrics can cause this approach to be slow and unreliable, even for relatively simple data sets. Here we propose a restricted class of "hyperbolic" metrics, with a small number of numeric parameters. This class of functions is based on past theoretical and empirical results. We show that genetic programming can reliably discover effective metrics over a wide range of data sets of program spectra. We evaluate the performance for both real programs and model programs with single bugs, multiple bugs, "deterministic" bugs and nondeterministic bugs.
Measurement, Computer bugs, Genetic programming, Reliability, Software, Debugging, Benchmark testing
Lee Naish, Neelofar, Kotagiri Ramamohanarao, "Multiple Bug Spectral Fault Localization Using Genetic Programming", 2015 24th Australasian Software Engineering Conference (ASWEC), vol. 00, no. , pp. 11-17, 2015, doi:10.1109/ASWEC.2015.12
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