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| Paper Abstract and Keywords | ||
| Presentation | 2021-03-15 15:05 Model Checking-Based Verification of Token-Based Traffic Control for Roundabouts Tatsuhiro Tsuchiya (Osaka Univ.), Satoshi Otsuka (Hitachi)  ITS2020-43 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper reports the results of model checking-based verification of a traffic control mechanism for roundabouts. This mechanism controls cars in a roundabout by transferring electronic tokens between the cars and the gates located at the entrances to the roundabout. In this work the correctness of the mechanism is mechanically verified with SPIN, a well-known model checker. The verification proceeds as follows: First the mechanism is modeled as a program in Promela, the input language of SPIN. The Promela program is verified against safety and then a liveness property, namely, deadlock freedom. The results show that a certain subtle condition needs to be met to avoid deadlock. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | roundabout / token-based traffic control / model checking / formal verification / deadlock / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 428, ITS2020-43, pp. 41-44, March 2021. | |
| Paper # | ITS2020-43 | |
| Date of Issue | 2021-03-08 (ITS) | |
| ISSN | 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 | ITS2020-43 |
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| Conference Information | |
| Committee | ITS IEE-ITS |
| Conference Date | 2021-03-15 - 2021-03-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Information Processing for ITS, etc. |
| Paper Information | |
| Registration To | ITS |
| Conference Code | 2021-03-ITS-ITS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Model Checking-Based Verification of Token-Based Traffic Control for Roundabouts |
| Sub Title (in English) | |
| Keyword(1) | roundabout |
| Keyword(2) | token-based traffic control |
| Keyword(3) | model checking |
| Keyword(4) | formal verification |
| Keyword(5) | deadlock |
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| Keyword(8) | |
| 1st Author's Name | Tatsuhiro Tsuchiya |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Satoshi Otsuka |
| 2nd Author's Affiliation | Hitachi, Ltd. (Hitachi) |
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| Speaker | Author-1 |
| Date Time | 2021-03-15 15:05:00 |
| Presentation Time | 25 minutes |
| Registration for | ITS |
| Paper # | ITS2020-43 |
| Volume (vol) | vol.120 |
| Number (no) | no.428 |
| Page | pp.41-44 |
| #Pages | 4 |
| Date of Issue | 2021-03-08 (ITS) |
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