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ECSQARU
2009
Springer
15 years 11 months ago
Non-deterministic Distance Semantics for Handling Incomplete and Inconsistent Data
Abstract. We introduce a modular framework for formalizing reasoning with incomplete and inconsistent information. This framework is composed of non-deterministic semantic structur...
Ofer Arieli, Anna Zamansky
130
Voted
TPHOL
2008
IEEE
15 years 11 months ago
A Compiled Implementation of Normalization by Evaluation
We present a novel compiled approach to Normalization by Evaluation (NBE) for ML-like languages. It supports efficient normalization of open λ-terms w.r.t. β-reduction and rewrit...
Klaus Aehlig, Florian Haftmann, Tobias Nipkow
162
Voted
TPHOL
2008
IEEE
15 years 11 months ago
A Brief Overview of HOL4
The HOL4 proof assistant supports specification and proof in classical higher order logic. It is the latest in a long line of similar systems. In this short overview, we give an o...
Konrad Slind, Michael Norrish
TPHOL
2007
IEEE
15 years 11 months ago
Finding Lexicographic Orders for Termination Proofs in Isabelle/HOL
We present a simple method to formally prove termination of recursive functions by searching for lexicographic combinations of size measures. Despite its simplicity, the method tur...
Lukas Bulwahn, Alexander Krauss, Tobias Nipkow
TPHOL
2007
IEEE
15 years 11 months ago
Proof Pearl: The Termination Analysis of Terminator
Terminator is a static analysis tool developed by Microsoft Research for proving termination of Windows device drivers written in C. This proof pearl describes a formalization in h...
Joe Hurd