Keyphrases
- source code
- open source
- software systems
- software maintenance
- software projects
- open source software
- static analysis
- software evolution
- plagiarism detection
- linux kernel
- version control
- free software
- open source projects
- high level
- legacy systems
- object oriented systems
- execution traces
- bug localization
- program understanding
- real world
- code reuse
- source code metrics