Substring relational domains#306
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VincenzoArceri merged 34 commits intolisa-analyzer:masterfrom Jul 12, 2024
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Finished simple substring domain.
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Description
This pull request provides the substring relational domain. In particular, two implementations are provided: the
SubstringDomain, tracking substring relations between variables and string expressions, and its more precise versionSubstringDomainWithConstants, which also propagates string constants.See V. Arceri, M. Olliaro, A. Cortesi, P. Ferrara, Relational String Abstract Domains, VMCAI 2022 link