NDLI: Tool-Supported Verification of Contingency Software Design in Evolving, Autonomous Systems

Content Provider	IEEE Xplore Digital Library
Author	Lutz, R. Patterson-Hine, A. Bajwa, A.
Copyright Year	2006
Description	Author affiliation: Jet Propulsion Lab, Caltech, Pasadena, CA (Lutz, R.)
Abstract	Advances in software autonomy can support system robustness to a broader range of operational anomalies, called contingencies, than ever before. Contingency management includes, but goes beyond, traditional fault protection. Increased autonomy to achieve contingency management brings with it the challenge of how to verify that the software can detect and diagnose contingencies when they occur. The approach used in this work to investigate the verification was two-fold: (1) to integrate in a single model the representation of the contingencies and of the data signals and software monitors required to identify those contingencies, and (2) to use tool-supported verification of the diagnostics design to identify gaps in coverage of the contingencies. Results presented here indicate that tool-supported verification of the adequacy and correct behavior of such diagnostic software for contingency management can improve on-going contingency analysis, thereby reducing the risk that change has introduced gaps in the contingency software
Starting Page	213
Ending Page	220
File Size	273388
Page Count	8
File Format	PDF
ISBN	0769526845
ISSN	10719458
DOI	10.1109/ISSRE.2006.48
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-11-07
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Software design Software tools Application software Contingency management NASA Unmanned aerial vehicles Software maintenance Robustness Protection Signal processing
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in