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
hw-cbmc
Repository navigation
Code
Issues
39
(39)
Pull requests
94
(94)
Actions
Projects
Security and quality
Insights
More
items
All pull requests
Labels
17
(17)
Milestones
0
(0)
New pull request
Search pull requests
is
:
pr
state
:
open
is:pr state:open
Clear filter
Search
Pull requests
Open
94
(94)
Closed
2,135
(2,135)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
Sort…
Sort by Newest descending
More items
Comfortable display density
Compact display density
Verilog preprocessor: `include via macro expansion
Verilog
#2330
·
kroening
opened
Nov 5, 2026
Collaborator
·
·
Netlist: avoid stack overflow on long chains of definitions
engines
#2322
·
kroening
opened
Oct 31, 2026
Collaborator
·
·
1
Verilog: linear growth for loops over arrays of structs
Verilog
#2319
·
yvizel
opened
Oct 29, 2026
Collaborator
·
·
14
Verilog: type of dynamic arrays
Verilog
#2301
·
tautschnig
opened
Oct 27, 2026
Collaborator
·
3/3
·
·
5
Verilog: RTL construction with system functions of type integer
#2300
·
tautschnig
opened
Oct 27, 2026
Collaborator
·
2/3
·
·
3
Verilog: liveness-based driver check, dual write ports, free undriven net bits
Verilog
#2266
·
kroening
opened
Oct 13, 2026
Collaborator
·
·
1
Verilog: reject continuous assignment to variables in Verilog and variables on inout ports
Verilog
#2265
·
kroening
opened
Oct 13, 2026
Collaborator
·
·
3
Verilog: local declarations vs. wildcard imports, package variable initializers
Verilog
#2262
·
kroening
opened
Oct 13, 2026
Collaborator
·
·
1
Verilog: while/repeat, always_latch, latch inference in RTL construction
Verilog
#2254
·
kroening
opened
Oct 13, 2026
Collaborator
·
·
1
Verilog: name complex expressions that are read back in RTL construction
Verilog
#2216
·
kroening
opened
Oct 5, 2026
Collaborator
·
·
1
2
Verilog: interface port members are aliases of the bound instance's members
Verilog
#2190
·
tautschnig
opened
Sep 28, 2026
Collaborator
·
4/4
·
·
1
Verilog: interface ports take the parameters of the bound instance
Verilog
#2186
·
tautschnig
opened
Sep 28, 2026
Collaborator
·
3/4
·
·
7
Verilog: regression test for genvar-indexed instance port connections
Verilog
#2163
·
kroening
opened
Sep 25, 2026
Collaborator
·
·
Verilog: upward name referencing
Verilog
#2129
·
kroening
opened
Sep 14, 2026
Collaborator
·
5 tasks done
·
·
1
2
Verilog: import of tasks/functions in interfaces and modports
Verilog
#2115
·
kroening
opened
Aug 21, 2026
Collaborator
·
·
Verilog: hierarchical references into named generate blocks
Verilog
#2101
·
kroening
opened
Aug 12, 2026
Collaborator
·
·
Verilog: assignments between unpacked arrays of equivalent types
Verilog
#2100
·
kroening
opened
Aug 12, 2026
Collaborator
·
·
Verilog: loop-local genvar scoping
Verilog
#2091
·
kroening
opened
Aug 12, 2026
Collaborator
·
·
2
Verilog: parse packages before the files that import them
Verilog
#2082
·
kroening
opened
Aug 11, 2026
Collaborator
·
·
New IC3: compare SAT backends on HWMCC17
engines
#2066
·
kroening
opened
Aug 9, 2026
Collaborator
·
·
Do not review
#2064
·
kroening
opened
Aug 9, 2026
Collaborator
·
·
Verilog: accept struct/array/union as constant expressions
Verilog
#2059
·
kroening
opened
Aug 1, 2026
Collaborator
·
·
1
Verilog: fold Verilog-specific constructs when propagating constants in synthesis
Verilog
#2053
·
kroening
opened
Jul 23, 2026
Collaborator
·
·
Verilog: synthesize the module instance hierarchy monolithically
Verilog
#2040
·
kroening
opened
Jul 21, 2026
Collaborator
·
5 tasks done
·
·
5
new IC3: recycle frame solvers after 2000 queries
engines
#2020
·
kroening
opened
Jul 16, 2026
Collaborator
·
2 tasks done
·
·
1
Previous
1
2
3
4
Next
You can’t perform that action at this time.