TY - GEN
T1 - Combination of abstractions in the ASTRÉE static analyzer
AU - Cousot, Patrick
AU - Cousot, Radhia
AU - Feret, Jérôme
AU - Mauborgne, Laurent
AU - Miné, Antoine
AU - Monniaux, David
AU - Rival, Xavier
N1 - Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2007
Y1 - 2007
N2 - We describe the structure of the abstract domains in the Astrée static analyzer, their modular organization into a hierarchical network, their cooperation to over-approximate the conjunction/reduced product of different abstractions and to ensure termination using collaborative widenings and narrowings. This separation of the abstraction into a combination of cooperative abstract domains makes Astrée extensible, an essential feature to cope with false alarms and ultimately provide sound formal verification of the absence of runtime errors in very large software.
AB - We describe the structure of the abstract domains in the Astrée static analyzer, their modular organization into a hierarchical network, their cooperation to over-approximate the conjunction/reduced product of different abstractions and to ensure termination using collaborative widenings and narrowings. This separation of the abstraction into a combination of cooperative abstract domains makes Astrée extensible, an essential feature to cope with false alarms and ultimately provide sound formal verification of the absence of runtime errors in very large software.
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U2 - 10.1007/978-3-540-77505-8_23
DO - 10.1007/978-3-540-77505-8_23
M3 - Conference contribution
AN - SCOPUS:49949103829
SN - 3540775048
SN - 9783540775041
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 272
EP - 300
BT - Advances in Computer Science - ASIAN 2006
T2 - 11th Asian Computing Science Conference, ASIAN 2006
Y2 - 6 December 2006 through 8 December 2006
ER -