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» An Ordered Logic Program Solver
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JAIR
2007
121views more  JAIR 2007»
15 years 15 days ago
On the Semantics of Logic Programs with Preferences
This work is a contribution to prioritized reasoning in logic programming in the presence of preference relations involving atoms. The technique, providing a new interpretation fo...
Sergio Greco, Irina Trubitsyna, Ester Zumpano
97
Voted
JLP
2000
104views more  JLP 2000»
15 years 11 days ago
Dynamic updates of non-monotonic knowledge bases
In this paper we investigate updates of knowledge bases represented by logic programs. In order to represent negative information, we use generalized logic programs which allow de...
José Júlio Alferes, João Alex...
TACAS
2010
Springer
151views Algorithms» more  TACAS 2010»
14 years 10 months ago
A Polymorphic Intermediate Verification Language: Design and Logical Encoding
Abstract. Intermediate languages are a paradigm to separate concerns in software verification systems when bridging the gap between programming languages and the logics understood ...
K. Rustan M. Leino, Philipp Rümmer
76
Voted
TACAS
2010
Springer
178views Algorithms» more  TACAS 2010»
15 years 7 months ago
An Alternative to SAT-Based Approaches for Bit-Vectors
The theory BV of bit-vectors, i.e. fixed-size arrays of bits equipped with standard low-level machine instructions, is becoming very popular in formal verification. Standard solv...
Sébastien Bardin, Philippe Herrmann, Floria...
102
Voted
ENTCS
2008
140views more  ENTCS 2008»
15 years 20 days ago
Higher-Order Separation Logic in Isabelle/HOLCF
We formalize higher-order separation logic for a first-order imperative language with procedures and local variables in Isabelle/HOLCF. The assertion language is modeled in such a...
Carsten Varming, Lars Birkedal