Frame conditions in symbolic representations of UML/OCL models
N Przigoda, J Gomes Filho, P Niemann… - 2016 ACM/IEEE …, 2016 - ieeexplore.ieee.org
Verification and validation of UML/OCL models is a crucial task in the design of complex
software/hardware systems. The behavior in those models is expressed in terms of …
software/hardware systems. The behavior in those models is expressed in terms of …
[BOOK][B] Automated Validation & Verification of UML/OCL Models Using Satisfiability Solvers
Only four decades after the first manned flight to the moon, a common device such as a
smartphone consists of more complex technology than the “high-end” computers that …
smartphone consists of more complex technology than the “high-end” computers that …
Towards a verification flow across abstraction levels verifying implementations against their formal specification
P Gonzalez-de-Aledo, N Przigoda… - … on Computer-Aided …, 2016 - ieeexplore.ieee.org
The use of formal models to describe early versions of the structure and the behavior of a
system has become common practice in industry. UML and OCL are the de-facto …
system has become common practice in industry. UML and OCL are the de-facto …
Frame conditions in the automatic validation and verification of UML/OCL models: A symbolic formulation of modifies only statements
N Przigoda, P Niemann, J Gomes Filho, R Wille… - … Languages, Systems & …, 2018 - Elsevier
Validation and verification of UML/OCL models is a crucial task in the design of complex
software/hardware systems. The behavior in those models is expressed in terms of …
software/hardware systems. The behavior in those models is expressed in terms of …
[PDF][PDF] Towards an Automatic Approach for Restricting UML/OCL Invariability Clauses.
The complexity of modern systems (in both, the software and hardware domain) raises the
need for abstract descriptions in early stages of the design flow. Such abstract descriptions …
need for abstract descriptions in early stages of the design flow. Such abstract descriptions …
Generation and validation of frame conditions in formal models
P Niemann, N Przigoda, R Wille… - … Conference on Model …, 2018 - Springer
Operation contracts are a popular description means in behavioral system modeling. Pre-
and postconditions are used to describe the effects on model elements (such as attributes …
and postconditions are used to describe the effects on model elements (such as attributes …
[PDF][PDF] Analyzing Frame Conditions in UML/OCL Models-Consistency Equivalence and Independence.
In behavioral modeling using UML/OCL, operation contracts defined by pre-and
postconditions describe the effects on model elements (such as attributes, links, etc.) that are …
postconditions describe the effects on model elements (such as attributes, links, etc.) that are …
Model-Based Specification and Refinement for Cyber-Physical Systems
Cyber-physical systems are small yet powerful systems which are embedded into their
environment, adapting to its changes and at the same controlling it, and often operating …
environment, adapting to its changes and at the same controlling it, and often operating …
UMLAUT: Synthesis of Natural Language from Constrained UML Models
Understanding formal specifications is a fundamental prerequisite in the design of any
complex system. While it is feasible to machine check the conformance of an implementation …
complex system. While it is feasible to machine check the conformance of an implementation …
Re-utilizing Verification Results of UML/OCL Models
Utilizing all the methods introduced in the previous chapters allows for automatically
conducting various validation and verification tasks using the UML/OCL model of the system …
conducting various validation and verification tasks using the UML/OCL model of the system …