Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
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 }}
vprover
vampire
Repository navigation
Code
Issues
46
(46)
Pull requests
12
(12)
Actions
Projects
Wiki
Security and quality
Insights
More
items
All pull requests
Labels
10
(10)
Milestones
0
(0)
New pull request
Search pull requests
is
:
pr
state
:
open
is:pr state:open
Clear filter
Search
Pull requests
Open
12
(12)
Closed
766
(766)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
Sort…
Sort by Newest descending
More items
Comfortable display density
Compact display density
Refactor and extract TPTP proof printing
#1013
·
i-am-a-teapot
opened
Oct 9, 2026
Contributor
·
·
Small optimizations that improve search speed by 20% and reduce memory usage with no behavior differences.
#1008
·
Dragon-Hatcher
opened
Oct 4, 2026
Contributor
·
·
20
Add sanitizer, Valgrind and coverage test campaigns
#978
·
shalashaska117
opened
Sep 25, 2026
Contributor
·
·
2
Add native tests for core data structures and solver APIs
#977
·
shalashaska117
opened
Sep 25, 2026
Contributor
·
·
Add generated solver tests and independent result checks
#976
·
shalashaska117
opened
Sep 25, 2026
Contributor
·
·
Add a reproducible testing harness and failure reports
#975
·
shalashaska117
opened
Sep 25, 2026
Contributor
·
·
6
Unify signature symbol IDs and compact category storage
#944
·
shalashaska117
opened
Sep 14, 2026
Contributor
·
·
17
coroutines for clause generation
on hold (don't merge)
#920
·
quickbeam123
opened
Aug 31, 2026
Collaborator
·
·
3
Allows FMB output to hold symbolic definitions and FMB's model_check mode to read a use them
on hold (don't merge)
#914
·
quickbeam123
opened
Aug 28, 2026
Collaborator
·
·
Optimization: Share opposite-polarity literals in clause code trees
#880
·
Synrom
opened
Jul 16, 2026
Contributor
·
·
31
Will add unit tests for Properties such as hasXEqualsY and onlyExistsForallPrefix (a draft for now)
on hold (don't merge)
#779
·
quickbeam123
opened
Nov 10, 2025
Collaborator
·
·
2
prevent FMB crashes on FOOLish inputs
on hold (don't merge)
#724
·
MichaelRawson
opened
Jun 27, 2025
Contributor
·
·
1
You can’t perform that action at this time.