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Paper Abstract and Keywords
Presentation 2008-08-01 10:45
Proposal and evaluation of an approach to find bugs using difference information of code clone detection tools
Kenichi Sawa, Yoshiki Higo, Shinji Kusumoto (Osaka Univ.) SS2008-24
Abstract (in Japanese) (See Japanese page) 
(in English) Code clone has recently received a lot of attention. A code clone is a code fragment that has other similar or identical code fragments in the source code. Most code clones are generated by `copy and paste' programming. Potential bugs, which cannot be detected by compiler, are often introduced due to code clones. At present, many code clone detection tools have been developed. However, different code clones are identified from the same source code by the tools since they adopt different detection algorithms. This paper proposes a method for efficiently detecting code clones that are very likely to include bugs. A software tool has been implemented based on the proposed method, and it was applied to LINUX source code. As a result, some bugged code clones were detected within a short time frame.
Keyword (in Japanese) (See Japanese page) 
(in English) Code Clone / Software Maintenance / Bug Detection / / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 173, SS2008-24, pp. 67-72, July 2008.
Paper # SS2008-24 
Date of Issue 2008-07-24 (SS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF SS2008-24

Conference Information
Committee SS  
Conference Date 2008-07-31 - 2008-08-01 
Place (in Japanese) (See Japanese page) 
Place (in English) Future University-Hakodate 
Topics (in Japanese) (See Japanese page) 
Topics (in English) general 
Paper Information
Registration To SS 
Conference Code 2008-07-SS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal and evaluation of an approach to find bugs using difference information of code clone detection tools 
Sub Title (in English)  
Keyword(1) Code Clone  
Keyword(2) Software Maintenance  
Keyword(3) Bug Detection  
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1st Author's Name Kenichi Sawa  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Yoshiki Higo  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Shinji Kusumoto  
3rd Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2008-08-01 10:45:00 
Presentation Time 30 minutes 
Registration for SS 
Paper # SS2008-24 
Volume (vol) vol.108 
Number (no) no.173 
Page pp.67-72 
#Pages 6 
Date of Issue 2008-07-24 (SS) 

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