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src/HOL/SAT.thy
author wenzelm
Sat, 23 May 2015 17:19:37 +0200
changeset 60299 5ae2a2e74c93
parent 58889 5b7a9633cfa8
child 60758 d8d85a8172b5
permissions -rw-r--r--
clarified NEWS: document_files are officially required since Isabelle2014, but the absence was tolerated as legacy feature;

(*  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 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
isabelle