Searching for authors named "Serge Autexier" – sorted by Relevance.
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A Framework for Generic and Reusable Tactics
- In this paper we present a framework for the definition of generic and thus reusable tactics. We present an extension of the window inference technique which is the formal basis of a hierarchical, problem-reduction style of reasoning. The window inference technique is analyzed and general reasoni
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A Proof-Planning Framework with explicit Abstractions based on Indexed Formulas
- A major motivation of proof-planning is to bridge the gap between high-level, cognitively adequate reasoning for specific domains, and calculus-level reasoning to ensure soundness. For high reasoning levels the cognitive adequacy of representation and reasoning techniques is a major issue, while
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Towards an Efficient Management of Change in an Evolutionary Formal Software Development
- e the corresponding specication has been changed. Each node of a development graph corresponds to a specication module and denes a logical theory, i.e. a signature, a consequence relation, and a set of local axioms. The directed links in the graph relate theories to each other via consequence morph
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Disproving False Conjectures
- For automatic theorem provers it is as important to disprove false conjectures as it is to prove true ones, especially if it is not known ahead of time if a formula is derivable inside a particular inference system.
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An Abstraction for Proof Planning: The S-Abstraction
- ion for Proof Planning: The S-Abstraction Serge Autexier SEKI Report SR-97-05 An Abstraction for Proof Planning: The S-Abstraction Serge Autexier Fachbereich 14, Informatik, Postfach 15 11 50, 66041 Saarbrucken, Germany E-mail: autexier@cs.uni-sb.de Abstract This paper presents a new kind of abs
- Cited by 1 (1 self) – Add To MetaCart
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Equational Proof-Planning by Dynamic Abstraction
- ion Serge Autexier CS Department University of Saarland Dieter Hutter y German Research Centre for Artificial Intelligence Abstract We present a new abstraction designed for the purpose of equational proofplanning. The abstraction maps a given equation into some partial representation of its s
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Formal software development in maya
- 1 Introduction Formal methods are used in the software development process to increase the security and safety of software. The software systems as well as their requirement specifications are formalized in a textual manner in some specification language like Casl [4] or Vse-Sl [7]. The specificatio
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Textbook proofs meet formal logic - the problem of underspecification and granularity
- Abstract. Unlike computer algebra systems, automated theorem provers have not yet achieved considerable recognition and relevance in mathematical practice. A significant shortcoming of mathematical proof assistance systems is that they require the fully formal representation of mathematical content,
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Integrating Hol-Casl into the Development Graph Manager
- For the recently developed specification language Casl, there exist two different kinds of proof support: while HOL-Casl has its strength in proofs about specifications in-the-small, Maya has been designed for management of proofs in (Casl) specifications in-the-large, within an evolutionary formal
- Cited by 15 (10 self) – Add To MetaCart

