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arXiv · 2001.05059

Gillian: Compositional Symbolic Execution for All

José Fragoso Santos·Petar Maksimović·Sacha-Élie Ayoun·Philippa Gardner
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Abstract

We present Gillian, a language-independent framework for the development of compositional symbolic analysis tools. Gillian supports three flavours of analysis: whole-program symbolic testing, full verification, and bi-abduction. It comes with fully parametric meta-theoretical results and a modular implementation, designed to minimise the instantiation effort required of the user. We evaluate Gillian by instantiating it to JavaScript and C, and perform its analyses on a set of data-structure libraries, obtaining results that indicate that Gillian is robust enough to reason about real-world programming languages.

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José Fragoso Santos, Petar Maksimović, Sacha-Élie Ayoun, Philippa Gardner. 2020-01-14. Gillian: Compositional Symbolic Execution for All. https://arxiv.org/abs/2001.05059

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