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src/HOL/SAT.thy
author blanchet
Wed, 31 Oct 2012 11:23:21 +0100
changeset 49989 34d0ac1bdac6
parent 49985 5b4b0e4e5205
child 55239 97921d23ebe3
permissions -rw-r--r--
moved "SAT" before "FunDef" and moved back all SAT-related ML files to where they belong

(*  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_funcs.ML"

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
isabelle