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- Cees-Bart Breunesse, Néstor Cataño, Marieke Huisman, Bart Jacobs
- Sci. Comput. Program.
- 2005
This paper presents a case study in formal specification and verification of a smart card application. The application is an electronic purse implementation, developed by the smart card producer Gemplus as a test case for formal methods for smart cards. It has been annotated (by the authors) with specifications using the Java Modeling Language (JML), a… (More)
- Néstor Cataño, Camilo Rueda
- ASM
- 2010
- Néstor Cataño, Marieke Huisman
- FME
- 2002
- Néstor Cataño, Marieke Huisman
- VMCAI
- 2003
This paper presents a syntactic method to check so-called assignable clauses of annotated Java programs. Assignable clauses describe which variables may be assigned by a method. Their correctness is crucial for reasoning about class specifications. The method that we propose is incomplete, as it only makes a syntactic check and it does not take aliasing or… (More)
- Néstor Cataño, Tim Wahls
- SAC
- 2009
Executability provides an important mechanism for validating formal specifications and allows such specifications to serve as prototypes and test oracles. In this case study, we used the jmle tool to execute the JML specification of an electronic purse application written in the Java Card dialect of Java. This effort resulted in numerous improvements to the… (More)
- Néstor Cataño, K. Rustan M. Leino, Víctor Rivera
- TOPI@ICSE
- 2012
This paper presents a translation of Rodin proof-obligations into the input language of Dafny, and the implementation of the translation as the EventB2Dafny Rodin plug-in. Rodin is a platform that provides support for Event-B. The paper uses a simplified Event-B model for social-networking to illustrate the translation and to describe the generated Dafny… (More)
- Víctor Rivera, Néstor Cataño
- SAC
- 2014
We present a translation from Event-B machines to JML-specified Java class implementations and the EventB2Java Rodin plug-in that automates the translation. Producing JML specifications in addition to Java implementations enables users to write bespoke implementations that can then be checked for correctness using existing JML tools. We have validated the… (More)
- Víctor Rivera, Néstor Cataño, Tim Wahls, Camilo Rueda
- International Journal on Software Tools for…
- 2015
Event-B is a modelling language and a formal methods approach for correct construction of software. This paper presents our work on code generation for Event-B, including the definition of a syntactic translation from Event-B to JML-annotated Java programs, the implementation of the translation as the EventB2Java tool, and two case studies on the use of… (More)
- Néstor Cataño, Tim Wahls, Camilo Rueda, Víctor Rivera, Danni Yu
- SAC
- 2012
In this work, we present a translation from B machines to JML specifications. Our work allows developers to use different formal methods techniques and tools at different software development phases. A developer can use B's strong support for model verification during early stages of software development to produce a fully verified model of the application,… (More)
- Néstor Cataño, Camilo Rueda, Tim Wahls
- ArXiv
- 2013
We present a machine-checked soundness proof of a translation of Event-B to the Java Modeling Language (JML). The translation is based on an operator EB2Jml that maps Event-B events to JML method specifications, and deterministic and non-deterministic assignments to JML method post-conditions. This translation has previously been implemented as the… (More)