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SAT Instances for Termination Analysis with Carsten Fuhs

Summary: SAT Instances for Termination Analysis with
Carsten Fuhs
LuFG Informatik 2, RWTH Aachen University, Germany
Abstract. Recently, SAT solving has become the backbone for tackling
the search problems in automated termination analysis for term rewrite
systems and for programming languages. Indeed, even since the last SAT
competition in 2007, many new termination techniques have been pub-
lished where automation heavily relies on the efficiency of modern SAT
solvers. Here, a successful satisfiability proof of the SAT instance results
in a step in the modular termination proof and simplifies the termination
problem to be analyzed.
The present SAT benchmark submission was created using the auto-
mated termination prover AProVE. The CNFs stem from termination
proof steps using various recent termination techniques. All instances
of this submission are satisfiable, and any speed-up for SAT solvers on
these instances will directly lead to performance improvements also for
automated termination provers.
1 Introduction


Source: Ábrahám, Erika - Fachgruppe Informatik, Rheinisch Westfälische Technische Hochschule Aachen (RWTH)


Collections: Computer Technologies and Information Sciences