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Map2Check using LLVM and KLEE

MENEZES, R.; Rocha, H.; CORDEIRO, L. C.; BARRETO, R. S

2018 • 24th International Conference on Tools and Algorithms for the Construction and Analysis of Systems • 6 citações

Resumo

Resumo

Map2Check is a bug hunting tool that automatically checks safety properties in C programs. It tracks memory pointers and variable assignments to check user-specified assertions, overflow, and pointer safety. Here, we extend Map2Check to: (i) simplify the program using Clang/LLVM; (ii) perform a path-based symbolic execution using the KLEE tool; and (iii) transform and instrument the code using the LLVM dynamic information flow. The SVCOMP’18 results show that Map2Check can be effective in generating and checking test cases related to memory management of C programs.

palavras-chave

Palavras-chave

bug huntingC programssafety propertiespointer safetyKLEELLVMprogram instrumentationtest case generationmemory managementprogram simplification

Status

Published

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Trabalho em anais de evento