(* Title: HOL/SAT.thy
Author: Alwen Tiu, Tjark Weber
Copyright 2005
Basic setup for the 'sat' and 'satx' tactics.
*)
header {* Reconstructing external resolution proofs for propositional logic *}
theory SAT
imports HOL
begin
ML_file "Tools/prop_logic.ML"
ML_file "Tools/sat_solver.ML"
ML_file "Tools/sat.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