Proofs of poly_frommsg #358
Merged
Conversation
This file contains 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
hanno-becker
reviewed
Nov 6, 2024
hanno-becker
reviewed
Nov 6, 2024
hanno-becker
requested changes
Nov 6, 2024
hanno-becker
force-pushed
the
cbmc_poly_frommsg
branch
from
1fb4d68 to
271348a
Compare
hanno-becker
approved these changes
Nov 7, 2024
hanno-becker
force-pushed
the
cbmc_poly_frommsg
branch
from
271348a to
fd1e616
Compare
1. Strengthen post-condition of cmov_int16() to use OBJECT_UPTO rather than OBJECT_WHOLE to allow a caller to modify one element of a larger array. 2. Add contracts to specification and body of poly_frommsg() 3. Add CBMC proof artefacts for this function. Signed-off-by: Rod Chapman <[email protected]>
Signed-off-by: Hanno Becker <[email protected]>
This seems faster than bitwuzla. Signed-off-by: Hanno Becker <[email protected]>
hanno-becker
force-pushed
the
cbmc_poly_frommsg
branch
from
fd1e616 to
ec079fd
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
Adds proof of poly_frommsg() function. In particular: