Extending a Verified Simplex Algorithm
René Thiemann · Kalpa publications in computing · 2018
As an ingredient for a verified DPLL(T) solver, it is crucial to have a theory solver that has an incremental interface and provides unsatisfiable cores. To this end, we extend the Isabelle/HOL formalization of the simplex algorithm by Spasi ́c and Mari ́c. We further discuss the impact of their design decisions on the development of our extension.