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» Using Logic Programs to Reason about Infinite Sets
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LPNMR
1999
Springer
15 years 2 months ago
On the Role of Negation in Choice Logic Programs
We introduce choice logic programs as negation-free datalog programs that allow rules to have exclusive-only (possibly empty) disjunctions in the head. Such programs naturally mod...
Marina De Vos, Dirk Vermeir
KR
1998
Springer
15 years 1 months ago
Combining Narratives
A theory is elaboration tolerant to the extent that new information can be incorporated with only simple changes. The simplest change is conjoining new information, and only conju...
John McCarthy, Tom Costello
FAC
2007
121views more  FAC 2007»
14 years 9 months ago
On assertion-based encapsulation for object invariants and simulations
In object-oriented programming, reentrant method invocations and shared references make it difficult to achieve adequate encapsulation for sound modular reasoning. This tutorial p...
David A. Naumann
FLOPS
2010
Springer
15 years 4 months ago
Beluga: Programming with Dependent Types, Contextual Data, and Contexts
The logical framework LF provides an elegant foundation for specifying formal systems and proofs and it is used successfully in a wide range of applications such as certifying code...
Brigitte Pientka
SIGSOFT
2006
ACM
15 years 3 months ago
Bit level types for high level reasoning
Bitwise operations are commonly used in low-level systems code to access multiple data fields that have been packed into a single word. Program analysis tools that reason about s...
Ranjit Jhala, Rupak Majumdar