SGS: Mutant Reduction for Higher-order Mutation-based Fault Localization

Luxi Fan, Zheng Li, Hengyuan Liu, Doyle Paul, Haifeng Wang, Xiang Chen, Yong Liu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

MBFL (Mutation-Based Fault Localization) is one of the most commonly studied fault localization techniques due to its promising fault localization effectiveness. However, MBFL incurs a high execution cost as it needs to execute the test suite on a large number of mutants. While previous studies have proposed mutant reduction methods for FOMs (First-Order Mutants) to help alleviate the cost of MBFL, the reduction of HOMs (Higher-Order Mutants) has not been thoroughly investigated. In this study, we propose SGS (Statement Granularity Sampling), a method which conducts HOMs reduction for HMBFL (Higher-Order Mutation-Based Fault Localization). Considering the relationship between HOMs and statements, we sample HOMs at the statement level to ensure each statement has corresponding HOMs. We empirically evaluate the fault localization effectiveness of HMBFL using SGS on 237 multiple-fault programs taken from the SIR and Codeflaws benchmarks. The experimental results show that (1) The best sampling ratio for HMBFL with SGS is 20%, which preserves the performance and reduces execution costs by 80% ; (2) The fault localization accuracy of HMBFL with SGS outperforms the state-of-the-art SBFL (Spectrum-Based Fault Localization) and MBFL techniques by 20%.

Original languageEnglish
Title of host publicationProceedings - 2023 IEEE 47th Annual Computers, Software, and Applications Conference, COMPSAC 2023
EditorsHossain Shahriar, Yuuichi Teranishi, Alfredo Cuzzocrea, Moushumi Sharmin, Dave Towey, AKM Jahangir Alam Majumder, Hiroki Kashiwazaki, Ji-Jiang Yang, Michiharu Takemoto, Nazmus Sakib, Ryohei Banno, Sheikh Iqbal Ahamed
PublisherIEEE Computer Society
Pages870-875
Number of pages6
ISBN (Electronic)9798350326970
DOIs
Publication statusPublished - 2023
Event47th IEEE Annual Computers, Software, and Applications Conference, COMPSAC 2023 - Hybrid, Torino, Italy
Duration: 26 Jun 202330 Jun 2023

Publication series

NameProceedings - International Computer Software and Applications Conference
Volume2023-June
ISSN (Print)0730-3157

Conference

Conference47th IEEE Annual Computers, Software, and Applications Conference, COMPSAC 2023
Country/TerritoryItaly
CityHybrid, Torino
Period26/06/2330/06/23

Keywords

  • Higher-order-mutants
  • Multiple faults
  • Mutant reduction
  • Mutation-based fault localization

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