A cookbook for using the model-view controller user interface paradigm in Smalltalk-80
Journal of Object-Oriented Programming
Bandera: a source-level interface for model checking Java programs
Proceedings of the 22nd international conference on Software engineering
Alloy: a lightweight object modelling notation
ACM Transactions on Software Engineering and Methodology (TOSEM)
Compositional Reasoning in Model Checking
COMPOS'97 Revised Lectures from the International Symposium on Compositionality: The Significant Difference
Exploiting Positive Equality in a Logic of Equality with Uninterpreted Functions
CAV '99 Proceedings of the 11th International Conference on Computer Aided Verification
Modeling Web-Based Dialog Flows for Automatic Dialog Control
Proceedings of the 19th IEEE international conference on Automated software engineering
Validating ORA-SS Data Models using Alloy
ASWEC '06 Proceedings of the Australian Software Engineering Conference
Information Modeling and Relational Databases
Information Modeling and Relational Databases
Efficient E-Matching for SMT Solvers
CADE-21 Proceedings of the 21st international conference on Automated Deduction: Automated Deduction
Scalable satisfiability checking and test data generation from modeling diagrams
Automated Software Engineering
Mapping between Alloy Specifications and Database Implementations
SEFM '09 Proceedings of the 2009 Seventh IEEE International Conference on Software Engineering and Formal Methods
SMT-Based Bounded Model Checking for Embedded ANSI-C Software
ASE '09 Proceedings of the 2009 IEEE/ACM International Conference on Automated Software Engineering
Proceedings of the IEEE/ACM international conference on Automated software engineering
Scalable analysis of conceptual data models
Proceedings of the 2011 International Symposium on Software Testing and Analysis
Bounded verification of Ruby on Rails data models
Proceedings of the 2011 International Symposium on Software Testing and Analysis
Relational reasoning via SMT solving
FM'11 Proceedings of the 17th international conference on Formal methods
MDA and analysis of web applications
TEAA'05 Proceedings of the 31st VLDB conference on Trends in Enterprise Application Architecture
Relating navigation and request routing models in web applications
MODELS'07 Proceedings of the 10th international conference on Model Driven Engineering Languages and Systems
Data model property inference and repair
Proceedings of the 2013 International Symposium on Software Testing and Analysis
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The growing influence of web applications in every aspect of society makes their dependability an immense concern. A fundamental building block of web applications that use the Model-View-Controller (MVC) pattern is the data model, which specifies the object classes and the relations among them. We present an approach for unbounded, automated verification of data models that 1) extracts a formal data model from an Object Relational Mapping, 2) converts verification queries about the data model to queries about the satisfiability of formulas in the theory of uninterpreted functions, and 3) uses a Satisfiability Modulo Theories (SMT) solver to check the satisfiability of the resulting formulas. We implemented this approach and applied it to five open-source Rails applications. Our results demonstrate that the proposed approach is feasible, and is more efficient than SAT-based bounded verification.