Executing Multilevel Domain-Specific Models in Maude.

Abstract

Multilevel modelling (MLM) tackles the limitation in the number of abstraction levels present in traditional modelling approaches within the model-driven software engineering (MDSE) field. One way to specify the behaviour description of MLMs is by means of multilevel model transformations. In this paper, we propose an approach to achieve reusability and flexibility in specifying and executing multilevel model transformations. For this purpose, we rely on code-generation and the efficient rewriting logic mechanisms that Maude provides. As a proof of concept, we have developed an infrastructure which combines our MLM tool MultEcore, that facilitates definition of MLM hierarchies and transformations, with Maude, which performs the execution of the transformations on these hierarchies.

A process calculus SMrCaIT for IoT

“…According to Clavel et al, 11 we know that Maude provides two methods for model checking analysis: invariants and linear-time temporal logic (LTL). 11,15 Invariants in Maude are the most common but useful safety properties, meaning that something bad should never occur, which can be implemented by just using the search command. Furthermore, Maude provides an LTL model checker to verify LTL properties such as safety properties (i.e., something bad should never occur) and liveness properties (i.e., something good will occur eventually).…”

“…In this section, we implement SMrCaIT and its operational semantics in the rewriting engine Real-Time Maude. 11,14,15 By applying Real-Time Maude, we further mechanize the VANET case and verify some properties, including Deadlock Freedom, Data Availability, Scope Extrusion, Data Security, and Real-Time Behavior. By analyzing the verification results of these properties, we demonstrate that SMrCaIT and its operational semantics are available in real-world scenes.…”

Architecture of a software system for designing robust business processes

“…It is well-known that the rules of transformation from BPMN notation to Petri net notation were mentioned in literature [14]. Transformation of the model is performed using the Metalanguage language toolkit [12]. MetaLanguage was developed at Perm State University and meets all the key requirements for DSM platforms.…”

“…Thus, a multi-model approach can be used to study business processes [10], namely, the business process model is transformed into a simulation model, which is based on a particular mathematical scheme. The transformation is performed using DSM (Domain Specific Modeling) Meta Language software [11,12]. As a result of the simulation experiment the risks of business processes are determined.…”

“…The example of constructing a reliable business processSo, we have considered a number of methodologies related to enhancing the reliability of business processes. In contrast, the authors propose to use models described using common notations with subsequent transformation (by DSM methods[11,12]) into simulation models developed in one of the popular simulation languages, as the ones studied for stability of business processes. The study of business processes for sustainability is performed by simulation modeling methods.…”