Theory UNITY_Main (Isabelle2005: October 2005)

# Theory UNITY_Main

Up to index of Isabelle/HOL/UNITY

theory UNITY_Main
imports Detects PPROD Follows ProgressSets
uses UNITY_tactics.ML
begin

    (*  Title:      HOL/UNITY/UNITY_Main.thy
        ID:         $Id: UNITY_Main.thy,v 1.7 2005/06/17 14:13:10 haftmann Exp $
        Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
        Copyright   2003  University of Cambridge
    *)

    header{*Comprehensive UNITY Theory*}

    theory UNITY_Main imports Detects PPROD Follows ProgressSets
    uses "UNITY_tactics.ML" begin

    method_setup safety = {*
        Method.ctxt_args (fn ctxt =>
            Method.METHOD (fn facts =>
                gen_constrains_tac (local_clasimpset_of ctxt) 1)) *}
        "for proving safety properties"

    method_setup ensures_tac = {*
        fn args => fn ctxt =>
            Method.goal_args' (Scan.lift Args.name)
               (gen_ensures_tac (local_clasimpset_of ctxt))
               args ctxt *}
        "for proving progress properties"

    end