We present a general approach for verifying safety properties of Lustre programs automatically. Key aspects of the approach are the choice of an expressive first-order logic in wh...
In this paper, we show that Reiter’s default logic in the propositional case can be translated into answer set programming by identifying the internal relationships among formula...
Floating-point arithmetic is an important source of errors in programs because of the loss of precision arising during a computation. Unfortunately, this arithmetic is not intuitiv...
The aim of this work is to provide a high performance air quality simulation using the STEM-II (Sulphur Transport Eulerian Model 2) program. First of all we optimize the sequentia...
This paper presents a new multiprocessor architecture for the parallel execution of logic programs, developed as part of the Aquarius Project. This architecture is designed to sup...