Proving Non-Termination by Acceleration Driven Clause Learning (Short Paper)

Lecture notes in computer science, pp. 220–233

Abstract

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 and evaluate it against the state of the art.

Authors 2

1. Florian Frohn corresponding Aachen LuFG Informatik 2

   RWTH Aachen University

   Affiliation as printed

   LuFG Informatik 2, RWTH Aachen University, Aachen, Germany

2. Jürgen Giesl corresponding Aachen LuFG Informatik 2

   RWTH Aachen University

   Affiliation as printed

   LuFG Informatik 2, RWTH Aachen University, Aachen, Germany