Detail publikačního výsledku

Symbiotic 8: Beyond Symbolic Execution

CHALUPA, M.; JAŠEK, T.; ŘECHTÁČKOVÁ, A.; STREJČEK, J.; ŠOKOVÁ, V.; NOVÁK, J.

Originální název

Symbiotic 8: Beyond Symbolic Execution

Anglický název

Symbiotic 8: Beyond Symbolic Execution

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Symbiotic 8 extends the traditional combination of static analyses, instrumentation, program slicing, and symbolic execution with one substantial novelty, namely a technique mixing symbolic execution with k-induction. This technique can prove correctness of programs with possibly unbounded loops, which cannot be done by classic symbolic execution. Symbiotic 8 delivers also several other improvements. In particular, we have modified our fork of the symbolic executor Klee to support the comparison of symbolic pointers. Further, we have tuned the shape analysis tool Predator (integrated already in Symbiotic 7) to performbetter on llvm bitcode. We have also developed a light-weight analysis of relations between variables that can prove the absence of out-of-bound accesses to arrays.

Anglický abstrakt

Symbiotic 8 extends the traditional combination of static analyses, instrumentation, program slicing, and symbolic execution with one substantial novelty, namely a technique mixing symbolic execution with k-induction. This technique can prove correctness of programs with possibly unbounded loops, which cannot be done by classic symbolic execution. Symbiotic 8 delivers also several other improvements. In particular, we have modified our fork of the symbolic executor Klee to support the comparison of symbolic pointers. Further, we have tuned the shape analysis tool Predator (integrated already in Symbiotic 7) to performbetter on llvm bitcode. We have also developed a light-weight analysis of relations between variables that can prove the absence of out-of-bound accesses to arrays.

Klíčová slova

Symbiotic, Slowbeast, Predator, instrumentation, program slicing, symbolic execution, k-induction, memory safety

Klíčová slova v angličtině

Symbiotic, Slowbeast, Predator, instrumentation, program slicing, symbolic execution, k-induction, memory safety

Autoři

CHALUPA, M.; JAŠEK, T.; ŘECHTÁČKOVÁ, A.; STREJČEK, J.; ŠOKOVÁ, V.; NOVÁK, J.

Rok RIV

2022

Vydáno

25.01.2021

Nakladatel

Springer International Publishing

Místo

Cham

ISBN

978-3-030-72012-4

Kniha

Proceedings of TACAS 2021 (2)

Edice

Lecture Notes in Computer Science

Svazek

12652

Strany od

453

Strany do

457

Strany počet

5

BibTex

@inproceedings{BUT168510,
  author="CHALUPA, M. and JAŠEK, T. and ŘECHTÁČKOVÁ, A. and STREJČEK, J. and ŠOKOVÁ, V. and NOVÁK, J.",
  title="Symbiotic 8: Beyond Symbolic Execution",
  booktitle="Proceedings of TACAS 2021 (2)",
  year="2021",
  series="Lecture Notes in Computer Science",
  volume="12652",
  pages="453--457",
  publisher="Springer International Publishing",
  address="Cham",
  doi="10.1007/978-3-030-72013-1\{_}31",
  isbn="978-3-030-72012-4"
}