[PDF][PDF] Verifying Intel flash file system core specification

MA Ferreira, SS Silva, JN Oliveira - … and Analysis in VDM: Proceedings of …, 2008 - Citeseer
This contribution reports on the use of Alloy and HOL to validate and verify a VDM model of
Intel's Flash File System Core specification. The approach uses the VDMTools proof …

A single complete relational rule for coalgebraic refinement

CJ Rodrigues, JN Oliveira, LS Barbosa - Electronic Notes in Theoretical …, 2009 - Elsevier
A transition system can be presented either as a binary relation or as a coalgebra for the
powerset functor, each representation being obtained from the other by transposition. More …

UML model refactoring as refinement: A coalgebraic perspective

LS Barbosa, S Meng - … on Symbolic and Numeric Algorithms for …, 2008 - ieeexplore.ieee.org
Although increasingly popular, Model Driven Architecture (MDA) still lacks suitable formal
foundations on top of which rigorousmethodologies for the description, analysis and …

Introducing objects through refinement

T McComb, G Smith - International Symposium on Formal Methods, 2008 - Springer
We present a strategy for using the existing theory of class refinement in Object-Z to
introduce an arbitrary number of object instances into a specification. Since class refinement …

Rerouting of multicast connections with quality-of-service constraints

R Novak, J Rugelj - EUROMICRO 97. Proceedings of the 23rd …, 1997 - ieeexplore.ieee.org
In the long-term operation of any real network that supplies multicast capability, the fixed
routing algorithms provide solutions that are only temporarily efficient, due to the dynamic …

[PDF][PDF] On Coalgebraic and Relational Refinement

CJ Rodrigues - 2005 - researchgate.net
On Coalgebraic and Relational Refinement Page 1 On Coalgebraic and Relational Refinement
CJ Rodrigues Novembro 2005 Contents 1 Coalgebraic versus Relational for arbitrary …

[PDF][PDF] Refinement by Interpretation in Observational Logic

CJ Rodriguesa, LS Barbosaa - Computing Science Report - academia.edu
Observability concepts are used to specify the the required observational behaviour of a
program. Observational logic is a related logic, presented as an institution. Refinement by …

[PDF][PDF] Dialgebraic theory over Rel

CJ Rodrigues - DOI, 2009 - researchgate.net
Dialgebra theory emerged as a theory that can combine universal algebra with universal
coalgebra and possibly do things bettter. It is not surprising that, along the last decade …

[PDF][PDF] A New Approach to Dialgebraic Logic

CJ Rodrigues - researchgate.net
Dialgebraic theory is a generalization of both universal algebra and universal coalgebra,
which is a theory of systems. The logic of algebras is equational logic and the logic of …

[PDF][PDF] Refinement by Interpretation in the Setting of π-institutions

CJ Rodriguesa, MA Martinsa - researchgate.net
Refinement of (inductive) π-institutions by interpretation replaces signature morphisms as a
way to translate (inductive) π-institutions and witness refinements. The approach to …