Proving Non-Termination by Acceleration Driven Clause Learning

Florian Frohn; Jürgen Giesl

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arXiv · 2304.10166

Proving Non-Termination by Acceleration Driven Clause Learning

Florian Frohn·Jürgen Giesl

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Abstract

We recently proposed Acceleration Driven Clause Learning (ADCL), a novel calculus to analyze satisfiability of Constrained Horn Clauses (CHCs). Here, we adapt ADCL to transition systems and introduce ADCL-NT, a variant for disproving termination. We implemented ADCL-NT in our tool LoAT and evaluate it against the state of the art.

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Florian Frohn, Jürgen Giesl. 2023-07-07. Proving Non-Termination by Acceleration Driven Clause Learning. https://arxiv.org/abs/2304.10166

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