CPAchecker

Contributor Finished

Open-source framework for configurable software verification based on configurable program analyses.

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CPAchecker is a large-scale, open-source verification framework widely used in research and benchmarking for software verification.

My contributions focused on extending expressiveness and scalability of property checking within the framework.

Key contributions:

  • Extended the automata specification language to support complex, multi-condition properties.
  • Implemented decomposition strategies for verifying multiple sub-specifications in parallel, improving analysis efficiency and coverage.

These enhancements improved verification precision and influenced subsequent development of CPAchecker.