We define an automaton-based abstract interpretation of atrace semantics which identifies loops that definitely initialize all theelements of an array, a useful piece of information for the static analysis ofimperative languages. This results in a fully automatic and fast analysis, that does not use manual code annotations. Its implementation inside the Julia analyzer is efficient and precise.
Automaton-Based Array Initialization Analysis
NIKOLIC, Durica;SPOTO, Nicola Fausto
2012-01-01
Abstract
We define an automaton-based abstract interpretation of atrace semantics which identifies loops that definitely initialize all theelements of an array, a useful piece of information for the static analysis ofimperative languages. This results in a fully automatic and fast analysis, that does not use manual code annotations. Its implementation inside the Julia analyzer is efficient and precise.
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