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Spec Patterns
Spec Patterns collects reusable patterns for specifying properties in finite-state verification, with explanations and examples.

About Spec Patterns
Spec Patterns is a repository of temporal specification patterns for writing properties used in finite-state verification. The patterns address behaviors that commonly occur in concurrent and reactive systems. Each pattern includes a description that shows how an informal idea of system behavior can be written as a precise statement in common formal specification languages. The site states that it maps the patterns to several formalisms that have tool support for automated analysis.
The site also lists extensions to the original pattern system by other authors, covering areas such as real-time, timed, and probabilistic properties. It links to a wiki that relates several of these extensions. The source notes that the site was hosted at Kansas State University for many years. Pricing is not stated.
Key features
- Reusable patterns for specifying properties in finite-state verification, with explanations and examples
- Descriptions that map informal system behavior into precise formal statements
- Mappings to several formalisms that have tool support for automated analysis
- A survey of property specifications
- Listed extensions for real-time, timed, and probabilistic property specification
- A wiki relating several of the pattern extensions
- Each pattern comes with a description that illustrates how to write it in formal languages
- Mappings are provided to formalisms that have tool support for automated analysis
- Lists published extensions that target specific problem domains
Spec Patterns at a glance
- Website
- matthewbdwyer.github.io/psp
- Category
- Research & Data › Open Data & Datasets
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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