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» Unsound Theorem Proving
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LOPSTR
2004
Springer
14 years 2 months ago
Natural Rewriting for General Term Rewriting Systems
We address the problem of an efficient rewriting strategy for general term rewriting systems. Several strategies have been proposed over the last two decades for rewriting, the mos...
Santiago Escobar, José Meseguer, Prasanna T...
LPNMR
2004
Springer
14 years 2 months ago
Set Constraints in Logic Programming
We investigate a generalization of weight-constraint programs with stable semantics, as implemented in the ASP solver smodels. Our programs admit atoms of the form X, F where X is ...
V. Wiktor Marek, Jeffrey B. Remmel
VMCAI
2004
Springer
14 years 2 months ago
Liveness with Invisible Ranking
The method of Invisible Invariants was developed originally in order to verify safety properties of parameterized systems fully automatically. Roughly speaking, the method is based...
Yi Fang, Nir Piterman, Amir Pnueli, Lenore D. Zuck
ISIPTA
2003
IEEE
14 years 2 months ago
How to Deal with Partially Analyzed Acts? A Proposal
In some situations, a decision is best represented by an incompletely analyzed act: conditionally to a certain event, the consequences of the decision on sub-events are perfectly ...
Jean-Yves Jaffray, Meglena Jeleva
CP
2003
Springer
14 years 2 months ago
Propagation Redundancy in Redundant Modelling
Combining mutually redundant models with channelling constraints increases constraint propagation. However, the extra computation efforts of the additional variables and constraint...
Chiu Wo Choi, Jimmy Ho-Man Lee, Peter J. Stuckey