src/HOL/SAT.thy
author haftmann
Sun Sep 21 16:56:11 2014 +0200 (2014-09-21)
changeset 58410 6d46ad54a2ab
parent 55239 97921d23ebe3
child 58889 5b7a9633cfa8
permissions -rw-r--r--
explicit separation of signed and unsigned numerals using existing lexical categories num and xnum
     1 (*  Title:      HOL/SAT.thy
     2     Author:     Alwen Tiu, Tjark Weber
     3     Copyright   2005
     4 
     5 Basic setup for the 'sat' and 'satx' tactics.
     6 *)
     7 
     8 header {* Reconstructing external resolution proofs for propositional logic *}
     9 
    10 theory SAT
    11 imports HOL
    12 begin
    13 
    14 ML_file "Tools/prop_logic.ML"
    15 ML_file "Tools/sat_solver.ML"
    16 ML_file "Tools/sat.ML"
    17 
    18 method_setup sat = {* Scan.succeed (SIMPLE_METHOD' o SAT.sat_tac) *}
    19   "SAT solver"
    20 
    21 method_setup satx = {* Scan.succeed (SIMPLE_METHOD' o SAT.satx_tac) *}
    22   "SAT solver (with definitional CNF)"
    23 
    24 end