Theory SAT

(*  Title:      HOL/SAT.thy
    Author:     Alwen Tiu, Tjark Weber
    Copyright   2005

Basic setup for the 'sat' and 'satx' tactics.
*)

section Reconstructing external resolution proofs for propositional logic

theory SAT
imports Argo
begin

ML_file Tools/prop_logic.ML
ML_file Tools/sat_solver.ML
ML_file Tools/sat.ML
ML_file Tools/Argo/argo_sat_solver.ML

method_setup sat = Scan.succeed (SIMPLE_METHOD' o SAT.sat_tac)
  "SAT solver"

method_setup satx = Scan.succeed (SIMPLE_METHOD' o SAT.satx_tac)
  "SAT solver (with definitional CNF)"

end