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Paper Abstract and Keywords
Presentation 2023-03-15 09:30
On Polynomial Interpretations Toward Termination of Logically Constrained Term Rewrite Systems with Bit Vector Arithmetic
Ayuka Matsumi, Naoki Nishida, Misaki Kojima, Donghoon Shin (Nagoya Univ.) SS2022-61
Abstract (in Japanese) (See Japanese page) 
(in English) Logically constrained term rewrite systems with the bit-vector theory (BV-LCTRSs, for short) are useful as models of programs written in C or other languages. During a process of Rewriting Induction for equivalence verification, we need to frequently prove termination of rewrite systems obtained by adding rewriting rules for induction hypotheses into a given rewrite system. As for term rewrite systems, the dependency pair (DP, for short) framework is used for proving termination of LCTRSs, and several kinds of DP processors are used in the framework. However, the polynomial interpretation processor, one of the most powerful processors in proving termination of LCTRSs with the integer theory, is not applicable to BV-LCTRSs. In this article, we aim at enhancing the power of proving termination of BV-LCTRSs. To this end, we propose the polynomial interpretation processor over bit-vectors and the single self-looping elimination processor as new DP processors for BV-LCTRSs.
Keyword (in Japanese) (See Japanese page) 
(in English) program verification / constrained rewriting / dependency pair framework / bit-vector arithmetic / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 432, SS2022-61, pp. 85-90, March 2023.
Paper # SS2022-61 
Date of Issue 2023-03-07 (SS) 
ISSN Online edition: ISSN 2432-6380
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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)
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Conference Information
Committee SS  
Conference Date 2023-03-14 - 2023-03-15 
Place (in Japanese) (See Japanese page) 
Place (in English)  
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Paper Information
Registration To SS 
Conference Code 2023-03-SS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On Polynomial Interpretations Toward Termination of Logically Constrained Term Rewrite Systems with Bit Vector Arithmetic 
Sub Title (in English)  
Keyword(1) program verification  
Keyword(2) constrained rewriting  
Keyword(3) dependency pair framework  
Keyword(4) bit-vector arithmetic  
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1st Author's Name Ayuka Matsumi  
1st Author's Affiliation Nagoya University (Nagoya Univ.)
2nd Author's Name Naoki Nishida  
2nd Author's Affiliation Nagoya University (Nagoya Univ.)
3rd Author's Name Misaki Kojima  
3rd Author's Affiliation Nagoya University (Nagoya Univ.)
4th Author's Name Donghoon Shin  
4th Author's Affiliation Nagoya University (Nagoya Univ.)
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Speaker Author-1 
Date Time 2023-03-15 09:30:00 
Presentation Time 25 minutes 
Registration for SS 
Paper # SS2022-61 
Volume (vol) vol.122 
Number (no) no.432 
Page pp.85-90 
#Pages
Date of Issue 2023-03-07 (SS) 


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