src/Tools/isac/Knowledge/Base_Tools.thy
author Walther Neuper <walther.neuper@jku.at>
Fri, 22 Jan 2021 14:56:44 +0100
changeset 60149 f01072d28542
parent 60077 bd5be37901f8
child 60273 f15995595411
permissions -rw-r--r--
step 5.4: clarify dependencies of BridgeJEdit.thy

note: BridgeJEdit is late in the graph in order to have Biegelinie.thy.
see "after devel.of BridgeJEdit"
     1 theory Base_Tools
     2   imports Interpret.Interpret
     3 (** )"../BridgeJEdit/BridgeJEdit"                    ( *activate after devel.of BridgeJEdit*)
     4 (**) "../BridgeLibisabelle/BridgeLibisabelle"           (*remove after devel.of BridgeJEdit*)
     5                       (*  ^^^ for KEStore_Elems.add_thes *)
     6 begin
     7 subsection \<open>theorems for Base_Tools\<close>
     8 axiomatization where (*for evaluating the assumptions of conditional rules*)
     9 
    10 (*last_thmI:	        "lastI (x#xs) = (if xs =!= [] then x else lastI xs)" and*)
    11   real_unari_minus:   "- a = (-1) * a" and
    12   radd_left_cancel_le:"((k::real) + m <= k + n) = (m <= n)" and
    13   (* should be in Rational.thy, but: 
    14    needed for asms in e.g. d2_pqformula1 in PolyEq.ML, RootEq.ML...*)
    15   rat_leq1:	      "[| b ~= 0; d ~= 0 |] ==>
    16 		       ((a / b) <= (c / d)) = ((a*d) <= (b*c))"(*Isa?*) and
    17   rat_leq2:	      "d ~= 0 ==>
    18 		       ( a      <= (c / d)) = ((a*d) <=    c )"(*Isa?*) and
    19   rat_leq3:	      "b ~= 0 ==>
    20 		       ((a / b) <=  c     ) = ( a    <= (b*c))"(*Isa?*)
    21 
    22 subsection \<open>setup for ML-functions\<close>
    23 text \<open>required by "eval_binop" below\<close>
    24 setup \<open>KEStore_Elems.add_calcs
    25   [ ("occurs_in", ("Prog_Expr.occurs'_in", Prog_Expr.eval_occurs_in "#occurs_in_")),
    26     ("some_occur_in", ("Prog_Expr.some'_occur'_in", Prog_Expr.eval_some_occur_in "#some_occur_in_")),
    27     ("is_atom", ("Prog_Expr.is'_atom", Prog_Expr.eval_is_atom "#is_atom_")),
    28     ("is_even", ("Prog_Expr.is'_even", Prog_Expr.eval_is_even "#is_even_")),
    29     ("is_const", ("Prog_Expr.is'_const", Prog_Expr.eval_const "#is_const_")),
    30     ("le", ("Orderings.ord_class.less", Prog_Expr.eval_equ "#less_")),
    31     ("leq", ("Orderings.ord_class.less_eq", Prog_Expr.eval_equ "#less_equal_")),
    32     ("ident", ("Prog_Expr.ident", Prog_Expr.eval_ident "#ident_")),
    33     ("equal", ("HOL.eq", Prog_Expr.eval_equal "#equal_")),
    34     ("PLUS", ("Groups.plus_class.plus", (**)eval_binop "#add_")),
    35     ("MINUS", ("Groups.minus_class.minus", (**)eval_binop "#sub_")),
    36     ("TIMES", ("Groups.times_class.times", (**)eval_binop "#mult_")),
    37     ("DIVIDE", ("Rings.divide_class.divide", Prog_Expr.eval_cancel "#divide_e")),
    38     ("POWER",("Prog_Expr.pow", (**)eval_binop "#power_")),
    39     ("boollist2sum", ("Prog_Expr.boollist2sum", Prog_Expr.eval_boollist2sum ""))]\<close>
    40 
    41 subsection \<open>rewrite-order for rule-sets\<close>
    42 ML \<open>
    43 \<close> ML \<open>
    44 local
    45   open Term;
    46 in
    47   fun termlessI (_: subst) uv = LibraryC.termless uv;
    48   fun term_ordI (_: subst) uv = Term_Ord.term_ord uv;
    49 end;
    50 \<close> ML \<open>
    51 (*TODO.WN0509 reduce ids: tless_true = e_rew_ord' = Rewrite_Ord.e_rew_ord = Rewrite_Ord.dummy_ord*)
    52 val tless_true = Rewrite_Ord.dummy_ord;
    53 Rewrite_Ord.rew_ord' := overwritel (! Rewrite_Ord.rew_ord', (*<<<---- use Know_Store.xxx here, too*)
    54 			[("tless_true", tless_true),
    55 			 ("e_rew_ord'", tless_true),
    56 			 ("dummy_ord", Rewrite_Ord.dummy_ord)]);
    57 \<close>
    58 
    59 subsection \<open>rule-sets\<close>
    60 ML \<open>
    61 \<close> ML \<open>
    62 val Atools_erls = Rule_Set.append_rules "Atools_erls" Rule_Set.empty
    63   [ Rule.Eval ("HOL.eq", Prog_Expr.eval_equal "#equal_"),
    64     Rule.Thm ("not_true", ThmC.numerals_to_Free @{thm not_true}),
    65 		(*"(~ True) = False"*)
    66 		Rule.Thm ("not_false", ThmC.numerals_to_Free @{thm not_false}),
    67 		(*"(~ False) = True"*)
    68 		Rule.Thm ("and_true", ThmC.numerals_to_Free @{thm and_true}),
    69 		(*"(?a & True) = ?a"*)
    70 		Rule.Thm ("and_false", ThmC.numerals_to_Free @{thm and_false}),
    71 		(*"(?a & False) = False"*)
    72 		Rule.Thm ("or_true", ThmC.numerals_to_Free @{thm or_true}),
    73 		(*"(?a | True) = True"*)
    74 		Rule.Thm ("or_false", ThmC.numerals_to_Free @{thm or_false}),
    75 		(*"(?a | False) = ?a"*)
    76                
    77 		Rule.Thm ("rat_leq1", ThmC.numerals_to_Free @{thm rat_leq1}),
    78 		Rule.Thm ("rat_leq2", ThmC.numerals_to_Free @{thm rat_leq2}),
    79 		Rule.Thm ("rat_leq3", ThmC.numerals_to_Free @{thm rat_leq3}),
    80       Rule.Thm ("refl", ThmC.numerals_to_Free @{thm refl}),
    81 		Rule.Thm ("order_refl", ThmC.numerals_to_Free @{thm order_refl}),
    82 		Rule.Thm ("radd_left_cancel_le", ThmC.numerals_to_Free @{thm radd_left_cancel_le}),
    83 		
    84 		Rule.Eval ("Orderings.ord_class.less", Prog_Expr.eval_equ "#less_"),
    85 		Rule.Eval ("Orderings.ord_class.less_eq", Prog_Expr.eval_equ "#less_equal_"),
    86 		
    87 		Rule.Eval ("Prog_Expr.ident", Prog_Expr.eval_ident "#ident_"),    
    88 		Rule.Eval ("Prog_Expr.is'_const", Prog_Expr.eval_const "#is_const_"),
    89 		Rule.Eval ("Prog_Expr.occurs'_in", Prog_Expr.eval_occurs_in ""),    
    90 		Rule.Eval ("Prog_Expr.matches", Prog_Expr.eval_matches "")];
    91 \<close>
    92 
    93 ML \<open>
    94 val Atools_crls = Rule_Set.append_rules "Atools_crls" Rule_Set.empty
    95   [ Rule.Eval ("HOL.eq", Prog_Expr.eval_equal "#equal_"),
    96     Rule.Thm ("not_true", ThmC.numerals_to_Free @{thm not_true}),
    97 		Rule.Thm ("not_false", ThmC.numerals_to_Free @{thm not_false}),
    98 		Rule.Thm ("and_true", ThmC.numerals_to_Free @{thm and_true}),
    99 		Rule.Thm ("and_false", ThmC.numerals_to_Free @{thm and_false}),
   100 		Rule.Thm ("or_true", ThmC.numerals_to_Free @{thm or_true}),
   101 		Rule.Thm ("or_false", ThmC.numerals_to_Free @{thm or_false}),
   102                
   103 		Rule.Thm ("rat_leq1", ThmC.numerals_to_Free @{thm rat_leq1}),
   104 		Rule.Thm ("rat_leq2", ThmC.numerals_to_Free @{thm rat_leq2}),
   105 		Rule.Thm ("rat_leq3", ThmC.numerals_to_Free @{thm rat_leq3}),
   106 		Rule.Thm ("refl", ThmC.numerals_to_Free @{thm refl}),
   107 		Rule.Thm ("order_refl", ThmC.numerals_to_Free @{thm order_refl}),
   108 		Rule.Thm ("radd_left_cancel_le", ThmC.numerals_to_Free @{thm radd_left_cancel_le}),
   109 		
   110 		Rule.Eval ("Orderings.ord_class.less", Prog_Expr.eval_equ "#less_"),
   111 		Rule.Eval ("Orderings.ord_class.less_eq", Prog_Expr.eval_equ "#less_equal_"),
   112 		
   113 		Rule.Eval ("Prog_Expr.ident", Prog_Expr.eval_ident "#ident_"),    
   114 		Rule.Eval ("Prog_Expr.is'_const", Prog_Expr.eval_const "#is_const_"),
   115 		Rule.Eval ("Prog_Expr.occurs'_in", Prog_Expr.eval_occurs_in ""),    
   116 		Rule.Eval ("Prog_Expr.matches", Prog_Expr.eval_matches "")];
   117 \<close>
   118 
   119 subsection \<open>ONCE AGAIN extend rule-set for evaluating pre-conditions and program-expressions\<close>
   120 text \<open>requires "eval_binop" from above\<close>
   121 ML \<open>
   122 val prog_expr = Rule_Set.append_rules "prog_expr" prog_expr
   123 	[ Rule.Eval ("Groups.times_class.times", (**)eval_binop "#mult_"),
   124 		Rule.Eval ("Groups.plus_class.plus", (**)eval_binop "#add_"), 
   125 		Rule.Eval ("Orderings.ord_class.less", Prog_Expr.eval_equ "#less_"),
   126 		Rule.Eval ("Orderings.ord_class.less_eq", Prog_Expr.eval_equ "#less_equal_"),
   127 		Rule.Eval ("Prog_Expr.ident", Prog_Expr.eval_ident "#ident_"),
   128 		Rule.Eval ("HOL.eq", Prog_Expr.eval_equal "#equal_"),(*atom <> atom -> False*)
   129        
   130 		Rule.Eval ("Prog_Expr.Vars",Prog_Expr.eval_var "#Vars_"),
   131 		
   132 		Rule.Thm ("if_True",ThmC.numerals_to_Free @{thm if_True}),
   133 		Rule.Thm ("if_False",ThmC.numerals_to_Free @{thm if_False})];
   134 
   135 val prog_expr = Auto_Prog.prep_rls @{theory} (Rule_Set.merge "list_erls"
   136 	(Rule_Def.Repeat {id = "replaced", preconds = [], rew_ord = ("termlessI", termlessI),
   137     erls = Rule_Def.Repeat {id = "list_elrs", preconds = [], rew_ord = ("termlessI", termlessI), 
   138     erls = Rule_Set.empty, srls = Rule_Set.Empty, calc = [], errpatts = [],
   139     rules = [Rule.Eval ("Groups.plus_class.plus", (**)eval_binop "#add_"),
   140       Rule.Eval ("Orderings.ord_class.less", Prog_Expr.eval_equ "#less_")
   141       (*    ~~~~~~ for nth_Cons_*)],
   142     scr = Rule.Empty_Prog},
   143     srls = Rule_Set.Empty, calc = [], errpatts = [],
   144     rules = [], scr = Rule.Empty_Prog})
   145   prog_expr);
   146 \<close>
   147 subsection \<open>setup for extended rule-set\<close>
   148 setup \<open>KEStore_Elems.add_rlss
   149   [("prog_expr", (Context.theory_name @{theory}, Auto_Prog.prep_rls @{theory} prog_expr))]\<close>
   150 
   151 end