add theory data for relator identity rules;
preprocess transfer rules generated by lift_definition using relator rules
(* Title: HOL/SAT.thy
Author: Alwen Tiu, Tjark Weber
Copyright 2005
Basic setup for the 'sat' and 'satx' tactic.
*)
header {* Reconstructing external resolution proofs for propositional logic *}
theory SAT
imports Refute
uses
"Tools/sat_funcs.ML"
begin
ML {* structure sat = SATFunc(cnf) *}
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