An application of formal verification (using the proof assistant Isabelle/HOL) for ensuring the correctness of scientific data processing software in the crystallographic domain is presented. The proposed process consists of writing a pseudocode that describes an algorithm in a succinct but mathematically...
Model-Based Design for DO-178C Software Development with MathWorks Tools, Part 5: Proving Algorithmic Correctness In part 5 of this webinar series, we discuss the idea of using formal methods to further verify the model and assess robustness. Executing test cases verifies the algorithm’s fun...
To guarantee the correctness of these algorithms, it's important to apply formal method to them.We propose an approach to proving the correctness of geometric algorithms. The main contribution of the paper is that a set of proof decomposition rules is proposed which can help improve the ...
Function Definition Correctness Proof These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves. References S. Abramsky. The lazy lambda calculus. In Author information Authors and Affiliations Diku, ...
The implementation of coroutines described follows closely that given in SIMULA [7, 8], a language in which such features may be used to great advantage. Proof rules for establishing the correctness of coroutines are given and the method is illustrated by the proof of a useful program for ...
Technically, it hasn’t proven to be “bug-free”. Part of proving program correctness is picking properties about the code to prove. If they overlooked even trying to prove some important property of the code, then it could still have unforseen problems. However, it’s a great accomplishment...
An algorithm for Software Transactional Memory (STM) is correct if it guarantees a proclaimed degree of isolation between concurrently executing transactions. A correctness proof requires explicit modeling of the effects of transaction bodies and the...
We explain the parallel algorithm used and give ... EL Lusk,WW Mccune,J Slaney - Springer Berlin Heidelberg 被引量: 61发表: 1992年 Performance effects of information sharing in a distributed multiprocessor real-time scheduler Two questions are examined, regarding real-time multiprocessor scheduling...
as well as make it easier to prove theorems that could have been proved otherwise. But there can be negative consequences of adding additional axioms, consequences which may go beyond concerns about their correctness. In particular, the use of axioms bears on the computational content of definition...
of a lexicographic termination argument. For a location\(\ell \)at which the component\(\mathcal{C}\)is entered, the conjunction of all obtained\(\sigma (I_{\ell })\)is then a precondition for termination. The following theorem states the correctness of procedure\(\mathsf {CondTerm} \...