Skip to content
Navigation Menu
Sign in
Products
Platform
GitHub
Repository hosting, code review, and collaboration
Copilot
AI coding agent for tasks, projects, and automated work
Build & Ship
Actions
CI/CD and automation
Code Quality
Quality analysis, fixes, and enforcement
Codespaces
Cloud development environments
Secure
Code Security
Vulnerability detection and remediation
Secret Protection
Secret scanning and leak prevention
All Features
Developers
Learn
Documentation
Training
Certifications
Build
Build with Copilot
Customize Copilot
Integrations
Explore
Trending repos
GitHub Sponsors
Developer articles
Changelog
Changelog
Your source for the latest features, improvements, and fixes across GitHub products, all in one place.
Businesses
By Stage
Enterprises
Team
Startups
Nonprofits
By Industry
Healthcare
Financial services
Manufacturing
Government
See all industries
Evaluate GitHub
Why GitHub
Customer Stories
Business insights
Trust Center
Add-ons
GitHub Advanced Security
Enterprise-grade code security
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Resources
Learn & Connect
Documentation
Resource center
Blog
Events & webinars
Community Forum
Customer Stories
Integrations
Support
Customer support
Training
GitHub Status
Company
About
Partners
Changelog
GitHub Universe
GitHub Universe
The event for developers, by developers — talks, workshops, and what’s next for GitHub.
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
diffblue
cbmc
Repository navigation
Code
Issues
550
(550)
Pull requests
453
(453)
Actions
Projects
Security and quality
Insights
More
items
All pull requests
Labels
66
(66)
Milestones
2
(2)
New pull request
Search pull requests
is
:
pr
state
:
open
is:pr state:open
Clear filter
Search
Pull requests
Open
453
(453)
Closed
7,436
(7,436)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
Sort…
Sort by Newest descending
More items
Comfortable display density
Compact display density
Simplify relations of pointers to distinct objects to false
#9430
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
1
Simplifier: a struct member read through byte operations of other bytes
#9429
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
1
Byte-operator lowering: a negative constant offset
#9428
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
1
util: simplify p - p to 0 for identical pointer operands
#9427
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
util: faster construction of SSA identifiers
#9426
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 of 4 tasks
·
·
2
symbol_tablet: erase in constant time
#9425
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 of 4 tasks
·
·
2
narrow_or_throw_out_of_range: narrow to the output type
#9424
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
Simplify an integer cast to a pointer and read back as that integer
#9423
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
Simplifier: merge all constant operands of a bitwise operator
#9422
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
Simplifier: a sizeof factor of one keeps its annotation
#9421
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
1
rename_symbolt::rename(exprt &): return at once when there is nothing to rename
#9420
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 of 4 tasks
·
·
2
SMT2 back-end: only values under `as const' for cvc5
#9419
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
4 tasks done
·
·
1
smt2: quote datatype selector names
#9418
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 of 4 tasks
·
·
2
SMT2 back-end: declare a quantified logic when quantifiers are emitted
#9417
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
4 tasks done
·
·
1
SMT2 back-end: typecast between equal-length array types
#9416
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
Solvers: the object size and address of an array constant
#9415
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
C++ front end tests: C++23 and C++26
C++ Front End
dependent - do not merge
Tests
#9413
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
C++ front end tests: C++20
C++ Front End
dependent - do not merge
Tests
#9412
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
C++ front end tests: C++11
C++ Front End
dependent - do not merge
Tests
#9411
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
C++ front end tests: C++14
C++ Front End
dependent - do not merge
Tests
#9410
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
C++ front end tests: C++17
C++ Front End
dependent - do not merge
Tests
#9409
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
C++ front end tests: C++98/03 and unversioned
C++ Front End
dependent - do not merge
Tests
#9408
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
Regression tests: tags for C++ tests that need particular headers
#9407
·
tautschnig
opened
Nov 10, 2026
Collaborator
·
3 tasks done
·
·
2
Value set: treat integer constant zero as the null object
#9402
·
melver
opened
Nov 9, 2026
·
4 tasks done
·
·
Shadow memory: character accesses of objects of pointer type
#9401
·
tautschnig
opened
Nov 7, 2026
Collaborator
·
3 tasks done
·
·
3
Previous
1
2
3
4
5
6
7
…
19
Next
You can’t perform that action at this time.