src/HOL/SAT.thy
author huffman
Sun Apr 01 16:09:58 2012 +0200 (2012-04-01)
changeset 47255 30a1692557b0
parent 46096 a00685a18e55
child 48891 c0eafbd55de3
permissions -rw-r--r--
removed Nat_Numeral.thy, moving all theorems elsewhere
     1 (*  Title:      HOL/SAT.thy
     2     Author:     Alwen Tiu, Tjark Weber
     3     Copyright   2005
     4 
     5 Basic setup for the 'sat' and 'satx' tactic.
     6 *)
     7 
     8 header {* Reconstructing external resolution proofs for propositional logic *}
     9 
    10 theory SAT
    11 imports Refute
    12 uses
    13   "Tools/sat_funcs.ML"
    14 begin
    15 
    16 ML {* structure sat = SATFunc(cnf) *}
    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