vprover/vampire
Apr 2026 – May 2026
2 Months active
Languages Used
C++
Technical Skills
Algorithm DesignC++C++ developmentData StructuresSoftware Developmentalgorithm design
Jonas Bodingbauer
PROFILE
Jonas Bodingbauer
Worked on the vprover/vampire repository over a two-month period, focusing on enhancing the Skolemization and Inference systems. Delivered new output syntax and improved formatting for Skolem symbols, refactored code for better readability and performance, and removed redundant logic to streamline the skolemization process. Addressed a polymorphism bug in the SubstHelper component, followed by related bug fixes and code cleanup, including import management and documentation updates. Utilized C++ for algorithm design, code refactoring, and data structure optimization, resulting in improved reliability of automated reasoning and establishing a stronger foundation for future development and maintainability within the codebase.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
9Total
Bugs
0
Commits
9
Features
2
Lines of code
327
Activity Months2
Your Network
25 peopleWork History
May 2026
6 Commits • 1 Features
May 1, 2026May 2026: Key feature delivery and quality improvements in vprover/vampire. Focused on the Inference System: improved Skolem symbol handling, correct post-skolemisation substitutions, and robust symbol keying. Addressed a critical SubstHelper polymorphism bug, followed by related bug fixes and cleanup. Delivered code quality gains via import cleanups, removal of outdated comments, and documentation updates. These changes reduce edge cases, improve reliability of automated reasoning, and set a solid foundation for future feature work.
6 Commits • 1 Features
May 1, 2026May 2026: Key feature delivery and quality improvements in vprover/vampire. Focused on the Inference System: improved Skolem symbol handling, correct post-skolemisation substitutions, and robust symbol keying. Addressed a critical SubstHelper polymorphism bug, followed by related bug fixes and cleanup. Delivered code quality gains via import cleanups, removal of outdated comments, and documentation updates. These changes reduce edge cases, improve reliability of automated reasoning, and set a solid foundation for future feature work.
May 2026
April 2026
3 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary for vprover/vampire focusing on Skolemization System Enhancements. Delivered new output syntax for Skolem symbols, improved ordering/formatting, removed redundant code, and performed refactoring to enhance readability and performance. No major bugs fixed this month; efforts contributed to greater solver reliability and downstream integration.
April 2026
3 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary for vprover/vampire focusing on Skolemization System Enhancements. Delivered new output syntax for Skolem symbols, improved ordering/formatting, removed redundant code, and performed refactoring to enhance readability and performance. No major bugs fixed this month; efforts contributed to greater solver reliability and downstream integration.
Activity
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Quality Metrics
Correctness91.2%
Maintainability91.2%
Architecture91.2%
Performance86.6%
AI Usage35.6%
Skills & Technologies
Programming Languages
C++
Technical Skills
Algorithm DesignC++C++ developmentC++ programmingCode RefactoringData StructuresSoftware DevelopmentSoftware Engineeringalgorithm designalgorithm optimizationcode refactoringdata structure optimizationdebuggingmemory managementsoftware debugging
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