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Kind 2 v2.2.0

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@github-actions github-actions released this 22 May 20:28
· 190 commits to develop since this release

In addition to several improvements and bug fixes, this release includes the following new functionalities:

  • Support for refinement types
  • A new built-in operator, any, to denote an arbitrary stream of values
  • Realizability checks for contracts of non-imported nodes and refinement types
    • It also checks the realizability of a node's environment. The check can be disabled by passing --check_environment false
  • A new type constructor, history, to refer to an unbounded number of previous values of a stream
  • Automatic generation of assumptions to ensure the satisfaction of a node's properties

Please refer to the CHANGES file for a more detailed description and to the user documentation for more details.