Formally-Verified Dafny Model of the Supernode#21820
Draft
lucasmt wants to merge 10 commits into
Draft
Conversation
Add AI analysis report
… alter chain state
…hChainData (duplicate predicate)
… (already included in Valid predicate)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Description
An abstract model of the OP Supernode implemented in the Dafny language. Critical properties of the Supernode design have been formally verified in the model using Dafny's formal verification capabilities, including core invariants, cross-validity of
VerifiedDBentries, and recovery of database consistency after successful pending transition application. Also includes a report produced by an AI-based analysis checking the model specifications over the Go code.Tests
No tests have been added since there were no changes to the Go code, and the Dafny model has been formally verified.
Additional context
Metadata