FTFL: A Fisher's test-based approach for fault localization

Dutta Arpita; Kunal Krishna; Srivastava Saksham SahaiShankar ShubhamMall Rajib

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FTFL: A Fisher's test-based approach for fault localization

机译：FTFL: A Fisher's test-based approach for fault localization

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For effective fault localization, we propose a modified Fisher's test-based statistical method that makes use of test execution results as well as statement coverage information to determine the suspiciousness of each executable statement. Our technique returns a rank list of statements based on their suspiciousness of containing a fault. We also discuss an extension to our proposed approach for localizing programs with multiple faults. This involves partitioning the failed test cases into clusters such that they target different faults. Our experimental studies show that on an average, our proposed fault localization technique requires examination of 37.09% less code than existing techniques for localizing faults.

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来源
《Innovations in Systems and Software Engineering》 |2021年第4期|381-405|共25页
作者
Dutta Arpita; Kunal Krishna; Srivastava Saksham SahaiShankar ShubhamMall Rajib;
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作者单位

IIT Kharagpur, Dept Chem Engn, Kharagpur, W Bengal, India;

IIT Kharagpur, Dept Phys, Kharagpur, W Bengal, India;

IIT Kharagpur, Dept CSE, Kharagpur, W Bengal, IndiaIIT Kharagpur, Dept Math, Kharagpur, W Bengal, India;

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原文格式 PDF
正文语种英语
中图分类程序语言、算法语言;
关键词
Fisher's test; Debugging; Fault localization; Program analysis;

FTFL: A Fisher's test-based approach for fault localization

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