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- David Déharbe, Silvio Ranise
- First International Conference onSoftware…
- 2003

Software bugs are very difficult to detect even in small units of code. Several techniques to debug or prove correct such units are based on the generation of a set of formulae whose unsatisfiability… (More)

Formal development in Event-B generally requires the validation of a large number of proof obligations. Some automatic tools exist to automatically discharge a significant part of them, thus… (More)

This article describes the first public version of the satisfiability modulo theory (SMT) solver veriT. It is open-source, proof-producing, and complete for quantifier-free formulas with… (More)

- David Déharbe, Pascal Fontaine, Yoann Guyot, Laurent Voisin
- Sci. Comput. Program.
- 2014

Formal development in Event-B generally requires the validation of a large number of proof obligations. Some tools automatically discharge a significant part of them, thus augmenting the efficiency… (More)

- David Déharbe, Sérgio Raposo de Medeiros
- SBCCI
- 2006

New programming languages paradigms have commonly been evaluated and eventually incorporated into hardware description languages. Aspect-oriented programming (AOP) is a new paradigm that provides new… (More)

- Jean-François Couchot, David Déharbe, Alain Giorgetti, Silvio Ranise
- J. Braz. Comp. Soc.
- 2003

We present a technique to prove invariants of model-based specifications in a fragment of set theory. Proof obligations containing set theory constructs are translated to first-order logic with… (More)

Methods exploiting problem symmetries have been very successful in several areas including constraint programming and SAT solving. We here recast a technique to enhance the performance of SMTsolvers… (More)

This paper presents the current state of the formal development of FreeRTOS, a real-time operating system. The goal of this effort is to address a scientific challenge and is realized within the… (More)

This paper discusses advantages and disadvantages of some possible alternatives for inference rules that handle quantifiers in the proof format of the SMT-solver veriT. The quantifier-handling… (More)