mit-pdos/perennial
Mar 2026 – Mar 2026
1 Month active
Languages Used
CoqGo
Technical Skills
CoqCoq tacticsformal verificationfunctional programmingproof assistanttheorem proving
Xudong Sun
PROFILE
Xudong Sun
Worked on the mit-pdos/perennial repository to enhance the solve_typed_pointsto_agree tactic, focusing on improving its usability and readability for formal verification workflows. The approach involved explicitly naming introduced variables, adopting wildcards to simplify variable introduction, and switching to lazymatch for clearer destructuring within the tactic. By removing unnecessary intros parameters, the work streamlined reasoning and reduced cognitive overhead for future contributors. These changes laid the groundwork for easier onboarding and helped prevent regressions in proof development. The project leveraged expertise in Coq, Coq tactics, and functional programming, emphasizing maintainability and clarity in proof assistant codebases.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
4Total
Bugs
0
Commits
4
Features
1
Lines of code
12
Activity Months1
Your Network
193 peopleSame Organization
@illinois.edu176
Work History
March 2026
4 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for mit-pdos/perennial focused on improving tactic usability and readability in solve_typed_pointsto_agree, delivering maintainability benefits and groundwork for faster onboarding and fewer regressions.
4 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for mit-pdos/perennial focused on improving tactic usability and readability in solve_typed_pointsto_agree, delivering maintainability benefits and groundwork for faster onboarding and fewer regressions.
March 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability95.0%
Architecture95.0%
Performance95.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CoqGo
Technical Skills
CoqCoq tacticsformal verificationfunctional programmingproof assistanttheorem proving
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