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Tipo da ReferênciaJournal Article
Identificador8JMKD3MGP7W/3CEUM48
Repositóriosid.inpe.br/mtc-m19/2012/08.15.16.22   (acesso restrito)
Metadadossid.inpe.br/mtc-m19/2012/08.15.16.22.47
Sitemtc-m16d.sid.inpe.br
DOI10.1007/s10664-012-9215-y
ISSN1382-3256
Chave SecundáriaINPE--PRE/
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Chave de CitaçãoPontesVéraAmbrVill:2014:CoMoCh
Autor1 Pontes, Rodrigo Pastl
2 Véras, Paulo Claudino
3 Ambrosio, Ana Maria
4 Villani, Emília
Identificador de Curriculo1
2
3 8JMKD3MGP5W/3C9JGH7
Grupo1
2
3 DSS-ETE-INPE-MCTI-GOV-BR
Afiliação1 Instituto Tecnológico de Aeronáutica (ITA)
2 Instituto Tecnológico de Aeronáutica (ITA)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Tecnológico de Aeronáutica (ITA)
Endereço de e-Mail do Autor1 rpastl@gmail.com
2 pauloveras@gmail.com
3 ana.ambrosio@inpe.br
4 evillani@ita.br
TítuloContributions of model checking and CoFI methodology to the development of space embedded software
RevistaEmpirical Software Engineering
Ano2014
Volume19
Número1
MêsFeb.
Palavras-Chaveverification, model checking, model based testing, embedded software, Packet Utilization Standard (PUS), space application.
ResumoThe role of embedded software in the last space accidents highlights the importance of verification and validation techniques for the development of space embedded software. In this context, this work analyses the contribution of two verification techniques applied to the onboard data handling software of space products. The first technique is model checking. The system is modeled by a set of timed automata and the verification of safety and liveness properties is performed using UPPAAL model checker. The verified model is then used to generate the embedded software. The second technique analyzed in this work is model based approach for the generation of test cases. The Conformance and Fault Injection (CoFI) testing methodology is used to guide the development of a set of Finite State Machine (FSM) models from the software specification. The test suite is automatically generated from the FSM models. The contributions of the two methodologies are analyzed based on the results provided by an experiment. Two software products are used as case study, each one implementing two services of the Packet Utilization Standard (PUS). These services represent the functionalities offered by a satellite onboard data handling computer. One of the products is developed with the aid of model checking, while the other is developed according to the practices currently used at the Instituto Nacional de Pesquisas Espaciais (INPE). Both software products are tested by the CoFI methodology. The experiment highlights the advantages and vulnerable points of model checking. It also demonstrates that the main contribution of CoFI testing methodology is to highlight problems related to situations that have not been considered in the software specification, such as the occurrence of inopportune events. This analysis helps to understand how different techniques can be integrated in the design of critical embedded software.
Páginas39-68
Idiomaen
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
AreaETES
ProjetoCNPq (306259/2011-7).
Nota SecundáriaA1_ENGENHARIAS_III A2_CIÊNCIA_DA_COMPUTAÇÃO A2_ENGENHARIAS_IV
Tamanho593 KiB
Número de Arquivos1
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Endereço de e-Mailmarcelo.pazos@inpe.br
e-Mail (login)marcelo.pazos@inpe.br
Grupo de Usuáriosadministrator
marcelo.pazos@inpe.br
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marcelo.pazos@inpe.br
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Acervo Hospedeirosid.inpe.br/mtc-m19@80/2009/08.21.17.02
Tipo do ConteudoExternal Contribution
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Tipo de Versãopublisher
Política de Arquivamentodenypublisher denyfinaldraft12
Permissão de Leituradeny from all and allow from 150.163
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Histórico2012-08-15 16:33:22 :: marciana -> administrator :: 2012
2012-11-22 00:33:51 :: administrator -> marciana :: 2012
2012-12-14 12:21:36 :: marciana -> administrator :: 2012
2014-06-02 16:33:06 :: administrator :: 2012 -> 2014
2018-06-05 04:12:45 :: administrator -> marcelo.pazos@inpe.br :: 2014
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Data de Acesso23 out. 2020
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