src/HOL/Tools/res_clause.ML
author paulson
Fri, 14 Oct 2005 10:19:50 +0200
changeset 17845 1438291d57f0
parent 17775 2679ba74411f
child 17888 116a8d1c7a67
permissions -rw-r--r--
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
     1
(*  Author: Jia Meng, Cambridge University Computer Laboratory
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
     2
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
     3
    ID: $Id$
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
     4
    Copyright 2004 University of Cambridge
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
     5
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
     6
ML data structure for storing/printing FOL clauses and arity clauses.
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
     7
Typed equality is treated differently.
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
     8
*)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
     9
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
    10
(* works for writeoutclasimp on typed *)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    11
signature RES_CLAUSE =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    12
  sig
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    13
  val keep_types : bool ref
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    14
  val special_equal : bool ref
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    15
  val tagged : bool ref
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    16
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    17
  exception ARCLAUSE of string
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    18
  exception CLAUSE of string * term
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    19
  type arityClause 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    20
  type classrelClause
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    21
  type clause
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    22
  val init : theory -> unit
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    23
  val make_axiom_clause : Term.term -> string * int -> clause
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
    24
  val make_conjecture_clauses : thm list -> clause list
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    25
  val get_axiomName : clause ->  string
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    26
  val isTaut : clause -> bool
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    27
  val num_of_clauses : clause -> int
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
    28
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    29
  val clause2dfg : clause -> string * string list
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    30
  val clauses2dfg : clause list -> string -> clause list -> clause list ->
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17412
diff changeset
    31
	   (string * int) list -> (string * int) list -> string
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    32
  val tfree_dfg_clause : string -> string
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
    33
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
    34
  val arity_clause_thy: theory -> arityClause list 
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
    35
  val classrel_clauses_thy: theory -> classrelClause list 
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
    36
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    37
  val tptp_arity_clause : arityClause -> string
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    38
  val tptp_classrelClause : classrelClause -> string
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    39
  val tptp_clause : clause -> string list
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    40
  val clause2tptp : clause -> string * string list
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    41
  val tfree_clause : string -> string
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    42
  val schematic_var_prefix : string
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    43
  val fixed_var_prefix : string
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    44
  val tvar_prefix : string
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    45
  val tfree_prefix : string
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    46
  val clause_prefix : string 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    47
  val arclause_prefix : string
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    48
  val const_prefix : string
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    49
  val tconst_prefix : string 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
    50
  val class_prefix : string 
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    51
  end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    52
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
    53
structure ResClause: RES_CLAUSE =
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    54
struct
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    55
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    56
(* Added for typed equality *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    57
val special_equal = ref false; (* by default,equality does not carry type information *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    58
val eq_typ_wrapper = "typeinfo"; (* default string *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    59
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    60
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    61
val schematic_var_prefix = "V_";
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    62
val fixed_var_prefix = "v_";
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    63
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
    64
val tvar_prefix = "T_";
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
    65
val tfree_prefix = "t_";
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    66
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    67
val clause_prefix = "cls_"; 
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
    68
val arclause_prefix = "clsarity_" 
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
    69
val clrelclause_prefix = "clsrel_";
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    70
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
    71
val const_prefix = "c_";
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
    72
val tconst_prefix = "tc_"; 
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    73
16199
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
    74
val class_prefix = "class_"; 
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    75
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    76
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
    77
fun union_all xss = foldl (op union) [] xss;
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
    78
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    79
 
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
    80
(*Provide readable names for the more common symbolic functions*)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    81
val const_trans_table =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    82
      Symtab.make [("op =", "equal"),
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    83
	  	   ("op <=", "lessequals"),
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    84
		   ("op <", "less"),
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    85
		   ("op &", "and"),
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    86
		   ("op |", "or"),
17375
8727db8f0461 nice names for more infix operators
paulson
parents: 17317
diff changeset
    87
		   ("op +", "plus"),
8727db8f0461 nice names for more infix operators
paulson
parents: 17317
diff changeset
    88
		   ("op -", "minus"),
8727db8f0461 nice names for more infix operators
paulson
parents: 17317
diff changeset
    89
		   ("op *", "times"),
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    90
		   ("op -->", "implies"),
17375
8727db8f0461 nice names for more infix operators
paulson
parents: 17317
diff changeset
    91
		   ("{}", "emptyset"),
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    92
		   ("op :", "in"),
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    93
		   ("op Un", "union"),
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    94
		   ("op Int", "inter")];
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
    95
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
    96
val type_const_trans_table =
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
    97
      Symtab.make [("*", "t_prod"),
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
    98
	  	   ("+", "t_sum"),
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
    99
		   ("~=>", "t_map")];
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   100
15610
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   101
(*Escaping of special characters.
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   102
  Alphanumeric characters are left unchanged.
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   103
  The character _ goes to __
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   104
  Characters in the range ASCII space to / go to _A to _P, respectively.
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   105
  Other printing characters go to _NNN where NNN is the decimal ASCII code.*)
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   106
local
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   107
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   108
val A_minus_space = Char.ord #"A" - Char.ord #" ";
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   109
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   110
fun ascii_of_c c =
15610
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   111
  if Char.isAlphaNum c then String.str c
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   112
  else if c = #"_" then "__"
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   113
  else if #" " <= c andalso c <= #"/" 
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   114
       then "_" ^ String.str (Char.chr (Char.ord c + A_minus_space))
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   115
  else if Char.isPrint c then ("_" ^ Int.toString (Char.ord c))
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   116
  else ""
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   117
15610
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   118
in
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   119
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   120
val ascii_of = String.translate ascii_of_c;
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   121
f855fd163b62 more concise ASCII escaping
paulson
parents: 15608
diff changeset
   122
end;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   123
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   124
(* convert a list of strings into one single string; surrounded by brackets *)
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   125
fun paren_pack strings = "(" ^ commas strings ^ ")";
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   126
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   127
fun bracket_pack strings = "[" ^ commas strings ^ "]";
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   128
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   129
16925
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   130
(*Remove the initial ' character from a type variable, if it is present*)
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   131
fun trim_type_var s =
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   132
  if s <> "" andalso String.sub(s,0) = #"'" then String.extract(s,1,NONE)
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   133
  else error ("trim_type: Malformed type variable encountered: " ^ s);
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   134
16903
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   135
fun ascii_of_indexname (v,0) = ascii_of v
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   136
  | ascii_of_indexname (v,i) = ascii_of v ^ "_" ^ Int.toString i;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   137
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   138
fun make_schematic_var v = schematic_var_prefix ^ (ascii_of_indexname v);
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   139
fun make_fixed_var x = fixed_var_prefix ^ (ascii_of x);
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   140
16903
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   141
(*Type variables contain _H because the character ' translates to that.*)
16925
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   142
fun make_schematic_type_var (x,i) = 
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   143
      tvar_prefix ^ (ascii_of_indexname (trim_type_var x,i));
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   144
fun make_fixed_type_var x = tfree_prefix ^ (ascii_of (trim_type_var x));
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   145
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   146
fun make_fixed_const c =
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17404
diff changeset
   147
    case Symtab.lookup const_trans_table c of
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   148
        SOME c' => c'
17261
193b84a70ca4 curried_lookup/update;
wenzelm
parents: 17234
diff changeset
   149
      | NONE =>  const_prefix ^ ascii_of c;
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   150
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   151
fun make_fixed_type_const c = 
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17404
diff changeset
   152
    case Symtab.lookup type_const_trans_table c of
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   153
        SOME c' => c'
17261
193b84a70ca4 curried_lookup/update;
wenzelm
parents: 17234
diff changeset
   154
      | NONE =>  tconst_prefix ^ ascii_of c;
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   155
17261
193b84a70ca4 curried_lookup/update;
wenzelm
parents: 17234
diff changeset
   156
fun make_type_class clas = class_prefix ^ ascii_of clas;
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   157
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   158
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   159
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   160
(***** definitions and functions for FOL clauses, prepared for conversion into TPTP format or SPASS format. *****)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   161
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   162
val keep_types = ref true;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   163
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   164
datatype kind = Axiom | Hypothesis | Conjecture;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   165
fun name_of_kind Axiom = "axiom"
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   166
  | name_of_kind Hypothesis = "hypothesis"
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   167
  | name_of_kind Conjecture = "conjecture";
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   168
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   169
type clause_id = int;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   170
type axiom_name = string;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   171
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   172
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   173
type polarity = bool;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   174
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   175
type indexname = Term.indexname;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   176
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   177
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   178
(* "tag" is used for vampire specific syntax  *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   179
type tag = bool; 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   180
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   181
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   182
(**** Isabelle FOL clauses ****)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   183
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   184
val tagged = ref false;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   185
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   186
type pred_name = string;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   187
type sort = Term.sort;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   188
type fol_type = string;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   189
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   190
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   191
datatype type_literal = LTVar of string | LTFree of string;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   192
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   193
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   194
datatype folTerm = UVar of string * fol_type
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   195
                 | Fun of string * fol_type * folTerm list;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   196
datatype predicate = Predicate of pred_name * fol_type * folTerm list;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   197
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   198
datatype literal = Literal of polarity * predicate * tag;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   199
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   200
datatype typ_var = FOLTVar of indexname | FOLTFree of string;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   201
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   202
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   203
(* ML datatype used to repsent one single clause: disjunction of literals. *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   204
datatype clause = 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   205
	 Clause of {clause_id: clause_id,
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   206
		    axiom_name: axiom_name,
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   207
		    kind: kind,
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   208
		    literals: literal list,
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   209
		    types_sorts: (typ_var * sort) list, 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   210
                    tvar_type_literals: type_literal list, 
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   211
                    tfree_type_literals: type_literal list ,
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   212
                    tvars: string list,
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   213
                    predicates: (string*int) list,
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   214
                    functions: (string*int) list};
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   215
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   216
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   217
exception CLAUSE of string * term;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   218
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   219
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   220
(*** make clauses ***)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   221
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   222
fun isFalse (Literal (pol,Predicate(a,_,[]),_)) =
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   223
      (pol andalso a = "c_False") orelse
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   224
      (not pol andalso a = "c_True")
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   225
  | isFalse _ = false;
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   226
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   227
fun isTrue (Literal (pol,Predicate(a,_,[]),_)) =
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   228
      (pol andalso a = "c_True") orelse
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   229
      (not pol andalso a = "c_False")
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   230
  | isTrue _ = false;
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   231
  
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   232
fun isTaut (Clause {literals,...}) = exists isTrue literals;  
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   233
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   234
fun make_clause (clause_id,axiom_name,kind,literals,
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   235
                 types_sorts,tvar_type_literals,
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   236
                 tfree_type_literals,tvars, predicates, functions) =
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   237
  if forall isFalse literals 
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   238
  then error "Problem too trivial for resolution (empty clause)"
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   239
  else
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   240
     Clause {clause_id = clause_id, axiom_name = axiom_name, kind = kind, 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   241
             literals = literals, types_sorts = types_sorts,
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   242
             tvar_type_literals = tvar_type_literals,
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   243
             tfree_type_literals = tfree_type_literals,
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   244
             tvars = tvars, predicates = predicates, 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   245
             functions = functions};
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   246
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   247
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   248
(** Some Clause destructor functions **)
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   249
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   250
fun string_of_kind (Clause cls) = name_of_kind (#kind cls);
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   251
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   252
fun get_axiomName (Clause cls) = #axiom_name cls;
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   253
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   254
fun get_clause_id (Clause cls) = #clause_id cls;
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   255
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   256
fun funcs_of_cls (Clause cls) = #functions cls;
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   257
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   258
fun preds_of_cls (Clause cls) = #predicates cls;
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   259
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   260
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   261
16925
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   262
(*Definitions of the current theory--to allow suppressing types.*)
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   263
val curr_defs = ref Defs.empty;
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   264
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   265
(*Initialize the type suppression mechanism with the current theory before
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   266
    producing any clauses!*)
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   267
fun init thy = (curr_defs := Theory.defs_of thy);
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   268
16976
377962871f5d Defs.monomorphic;
wenzelm
parents: 16953
diff changeset
   269
fun no_types_needed s = Defs.monomorphic (!curr_defs) s;
16925
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   270
    
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   271
16925
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   272
(*Flatten a type to a string while accumulating sort constraints on the TFress and
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   273
  TVars it contains.*)    
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   274
fun type_of (Type (a, [])) = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   275
      let val t = make_fixed_type_const a
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   276
      in (t,([],[(t,0)]))  end
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   277
  | type_of (Type (a, Ts)) = 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   278
      let val foltyps_ts = map type_of Ts 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   279
	  val (folTyps,ts_funcs) = ListPair.unzip foltyps_ts
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   280
	  val (ts, funcslist) = ListPair.unzip ts_funcs
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   281
	  val ts' = union_all ts
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   282
	  val funcs' = union_all funcslist
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   283
	  val t = make_fixed_type_const a
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   284
      in    
17764
fde495b9e24b improved process handling. tidied
paulson
parents: 17745
diff changeset
   285
	  ((t ^ paren_pack folTyps), (ts', (t, length Ts)::funcs'))
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   286
      end
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   287
  | type_of (TFree (a, s)) = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   288
      let val t = make_fixed_type_var a
17764
fde495b9e24b improved process handling. tidied
paulson
parents: 17745
diff changeset
   289
      in (t, ([((FOLTFree a),s)],[(t,0)])) end
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   290
  | type_of (TVar (v, s)) = (make_schematic_type_var v, ([((FOLTVar v),s)], []))
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   291
15390
87f78411f7c9 Comments and other tweaks by Jia
paulson
parents: 15347
diff changeset
   292
16925
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   293
fun maybe_type_of c T =
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   294
 if no_types_needed c then ("",([],[])) else type_of T;
16925
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   295
16903
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   296
(* Any variables created via the METAHYPS tactical should be treated as
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   297
   universal vars, although it is represented as "Free(...)" by Isabelle *)
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   298
val isMeta = String.isPrefix "METAHYP1_"
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   299
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   300
fun pred_name_type (Const(c,T)) = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   301
      let val (typof,(folTyps,funcs)) = maybe_type_of c T
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   302
      in (make_fixed_const c, (typof,folTyps), funcs) end
15390
87f78411f7c9 Comments and other tweaks by Jia
paulson
parents: 15347
diff changeset
   303
  | pred_name_type (Free(x,T))  = 
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   304
      if isMeta x then raise CLAUSE("Predicate Not First Order 1", Free(x,T)) 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   305
      else (make_fixed_var x, ("",[]), [])
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   306
  | pred_name_type (v as Var _) = raise CLAUSE("Predicate Not First Order 2", v)
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   307
  | pred_name_type t        = raise CLAUSE("Predicate input unexpected", t);
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   308
15615
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   309
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   310
(* For type equality *)
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   311
(* here "arg_typ" is the type of "="'s argument's type, not the type of the equality *)
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   312
(* Find type of equality arg *)
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   313
fun eq_arg_type (Type("fun",[T,_])) = 
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   314
    let val (folT,_) = type_of T;
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   315
    in  folT  end;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   316
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   317
fun fun_name_type (Const(c,T)) args = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   318
      let val t = make_fixed_const c
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   319
	val (typof, (folTyps,funcs)) = maybe_type_of c T
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   320
	val arity = if !keep_types andalso not (no_types_needed c)
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   321
	            then 1 + length args
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   322
	            else length args
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   323
      in
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   324
	  (t, (typof,folTyps), ((t,arity)::funcs))
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   325
      end
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   326
 | fun_name_type (Free(x,T)) args  = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   327
      let val t = make_fixed_var x
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   328
      in
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   329
	    (t, ("",[]), [(t, length args)])
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   330
      end
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   331
  | fun_name_type f args = raise CLAUSE("Function Not First Order 1", f);
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   332
15615
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   333
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   334
fun term_of (Var(ind_nm,T)) = 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   335
      let val (folType,(ts,funcs)) = type_of T
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   336
      in
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   337
	  (UVar(make_schematic_var ind_nm, folType), (ts, funcs))
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   338
      end
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   339
  | term_of (Free(x,T)) = 
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   340
      let val (folType, (ts,funcs)) = type_of T
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   341
      in
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   342
	  if isMeta x then (UVar(make_schematic_var(x,0),folType),
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   343
			    (ts, ((make_schematic_var(x,0)),0)::funcs))
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   344
	  else
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   345
	      (Fun(make_fixed_var x, folType, []), 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   346
	       (ts, ((make_fixed_var x),0)::funcs))
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   347
      end
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   348
  | term_of (Const(c,T)) =  (* impossible to be equality *)
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   349
      let val (folType,(ts,funcs)) = type_of T
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   350
      in
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   351
	  (Fun(make_fixed_const c, folType, []),
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   352
	   (ts, ((make_fixed_const c),0)::funcs))
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   353
      end    
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   354
  | term_of (app as (t $ a)) = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   355
      let val (f,args) = strip_comb app
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   356
	  fun term_of_aux () = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   357
	      let val (funName,(funType,ts1),funcs) = fun_name_type f args
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   358
		  val (args',ts_funcs) = ListPair.unzip (map term_of args)
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   359
		  val (ts2,funcs') = ListPair.unzip ts_funcs
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   360
		  val ts3 = union_all (ts1::ts2)
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   361
		  val funcs'' = union_all(funcs::funcs')
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   362
	      in
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   363
		  (Fun(funName,funType,args'), (ts3,funcs''))
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   364
	      end
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   365
	  fun term_of_eq ((Const ("op =", typ)),args) =
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   366
	      let val arg_typ = eq_arg_type typ
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   367
		  val (args',ts_funcs) = ListPair.unzip (map term_of args)
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   368
		  val (ts,funcs) = ListPair.unzip ts_funcs
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   369
		  val equal_name = make_fixed_const ("op =")
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   370
	      in
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   371
		  (Fun(equal_name,arg_typ,args'),
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   372
		   (union_all ts, 
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   373
		    (make_fixed_var equal_name, 2):: union_all funcs))
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   374
	      end
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   375
      in
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   376
	 case f of Const ("op =", typ) => term_of_eq (f,args)
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   377
		 | Const(_,_) => term_of_aux ()
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   378
		 | Free(s,_)  => 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   379
		     if isMeta s 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   380
		     then raise CLAUSE("Function Not First Order 2", f)
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   381
		     else term_of_aux()
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   382
		 | _ => raise CLAUSE("Function Not First Order 3", f)
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   383
      end
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   384
  | term_of t = raise CLAUSE("Function Not First Order 4", t); 
15390
87f78411f7c9 Comments and other tweaks by Jia
paulson
parents: 15347
diff changeset
   385
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   386
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   387
fun pred_of (Const("op =", typ), args) =
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   388
      let val arg_typ = eq_arg_type typ 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   389
	  val (args',ts_funcs) = ListPair.unzip (map term_of args)
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   390
	  val (ts,funcs) = ListPair.unzip ts_funcs
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   391
	  val equal_name = make_fixed_const "op ="
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   392
      in
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   393
	  (Predicate(equal_name,arg_typ,args'),
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   394
	   union_all ts, 
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   395
	   [((make_fixed_var equal_name), 2)], 
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   396
	   union_all funcs)
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   397
      end
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   398
  | pred_of (pred,args) = 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   399
      let val (predName,(predType,ts1), pfuncs) = pred_name_type pred
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   400
	  val (args',ts_funcs) = ListPair.unzip (map term_of args)
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   401
	  val (ts2,ffuncs) = ListPair.unzip ts_funcs
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   402
	  val ts3 = union_all (ts1::ts2)
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   403
	  val ffuncs' = union_all ffuncs
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   404
	  val newfuncs = distinct (pfuncs@ffuncs')
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   405
	  val arity = 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   406
	    case pred of
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   407
		Const (c,_) => 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   408
		      if !keep_types andalso not (no_types_needed c)
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   409
		      then 1 + length args
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   410
		      else length args
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   411
	      | _ => length args
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   412
      in
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   413
	  (Predicate(predName,predType,args'), ts3, 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   414
	   [(predName, arity)], newfuncs)
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   415
      end;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   416
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   417
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   418
(*Treatment of literals, possibly negated or tagged*)
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   419
fun predicate_of ((Const("Not",_) $ P), polarity, tag) =
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   420
      predicate_of (P, not polarity, tag)
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   421
  | predicate_of ((Const("HOL.tag",_) $ P), polarity, tag) =
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   422
      predicate_of (P, polarity, true)
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   423
  | predicate_of (term,polarity,tag) =
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   424
        (pred_of (strip_comb term), polarity, tag);
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   425
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   426
fun literals_of_term ((Const("Trueprop",_) $ P),lits_ts, preds, funcs) =    
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   427
      literals_of_term(P,lits_ts, preds, funcs)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   428
  | literals_of_term ((Const("op |",_) $ P $ Q),(lits,ts), preds,funcs) = 
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   429
      let val (lits',ts', preds', funcs') = 
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   430
            literals_of_term(P,(lits,ts), preds,funcs)
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   431
      in
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   432
	  literals_of_term(Q, (lits',ts'), distinct(preds'@preds), 
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   433
	                   distinct(funcs'@funcs))
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   434
      end
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   435
  | literals_of_term (P,(lits,ts), preds, funcs) = 
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   436
      let val ((pred,ts', preds', funcs'), pol, tag) = 
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   437
              predicate_of (P,true,false)
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   438
	  val lits' = Literal(pol,pred,tag) :: lits
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   439
      in
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   440
	  (lits', ts union ts', distinct(preds'@preds), distinct(funcs'@funcs))
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   441
      end;
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   442
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   443
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   444
fun literals_of_thm thm = literals_of_term (prop_of thm, ([],[]), [], []);
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   445
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   446
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   447
(* FIX: not sure what to do with these funcs *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   448
16199
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   449
(*Make literals for sorted type variables*) 
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   450
fun sorts_on_typs (_, [])   = ([]) 
16199
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   451
  | sorts_on_typs (v, "HOL.type" :: s) =
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   452
      sorts_on_typs (v,s)   (*Ignore sort "type"*)
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   453
  | sorts_on_typs ((FOLTVar indx), (s::ss)) =
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   454
      LTVar((make_type_class s) ^ 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   455
        "(" ^ (make_schematic_type_var indx) ^ ")") :: 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   456
      (sorts_on_typs ((FOLTVar indx), ss))
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   457
  | sorts_on_typs ((FOLTFree x), (s::ss)) =
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   458
      LTFree((make_type_class s) ^ "(" ^ (make_fixed_type_var x) ^ ")") :: 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   459
      (sorts_on_typs ((FOLTFree x), ss));
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   460
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   461
17312
159783c74f75 yet more tidying of Isabelle-ATP link
paulson
parents: 17305
diff changeset
   462
(*UGLY: seems to be parsing the "show sorts" output, removing anything that
159783c74f75 yet more tidying of Isabelle-ATP link
paulson
parents: 17305
diff changeset
   463
  starts with a left parenthesis.*)
159783c74f75 yet more tidying of Isabelle-ATP link
paulson
parents: 17305
diff changeset
   464
fun remove_type str = hd (String.fields (fn c => c = #"(") str);
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   465
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   466
fun pred_of_sort (LTVar x) = ((remove_type x),1)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   467
|   pred_of_sort (LTFree x) = ((remove_type x),1)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   468
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   469
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   470
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   471
16199
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   472
(*Given a list of sorted type variables, return two separate lists.
ee95ab217fee no longer emits literals for type class HOL.type; also minor tidying
paulson
parents: 16039
diff changeset
   473
  The first is for TVars, the second for TFrees.*)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   474
fun add_typs_aux [] preds  = ([],[], preds)
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   475
  | add_typs_aux ((FOLTVar indx,s)::tss) preds = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   476
      let val vs = sorts_on_typs (FOLTVar indx, s)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   477
          val preds' = (map pred_of_sort vs)@preds
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   478
	  val (vss,fss, preds'') = add_typs_aux tss preds'
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   479
      in
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   480
	  (vs union vss, fss, preds'')
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   481
      end
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   482
  | add_typs_aux ((FOLTFree x,s)::tss) preds  =
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   483
      let val fs = sorts_on_typs (FOLTFree x, s)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   484
          val preds' = (map pred_of_sort fs)@preds
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   485
	  val (vss,fss, preds'') = add_typs_aux tss preds'
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   486
      in
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   487
	  (vss, fs union fss, preds'')
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   488
      end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   489
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   490
fun add_typs (Clause cls) preds  = add_typs_aux (#types_sorts cls) preds 
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   491
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   492
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   493
(** make axiom clauses, hypothesis clauses and conjecture clauses. **)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   494
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   495
fun get_tvar_strs [] = []
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   496
  | get_tvar_strs ((FOLTVar indx,s)::tss) = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   497
      let val vstr = make_schematic_type_var indx
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   498
          val vstrs = get_tvar_strs tss
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   499
      in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   500
	  (distinct( vstr:: vstrs))
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   501
      end
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   502
  | get_tvar_strs((FOLTFree x,s)::tss) = distinct (get_tvar_strs tss)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   503
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   504
(* FIX add preds and funcs to add typs aux here *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   505
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   506
fun make_axiom_clause_thm thm (ax_name,cls_id) =
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   507
    let val (lits,types_sorts, preds, funcs) = literals_of_thm thm
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   508
	val (tvar_lits,tfree_lits, preds) = add_typs_aux types_sorts preds 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   509
        val tvars = get_tvar_strs types_sorts
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   510
    in 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   511
	make_clause(cls_id,ax_name,Axiom,
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   512
	            lits,types_sorts,tvar_lits,tfree_lits,
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   513
	            tvars, preds, funcs)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   514
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   515
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   516
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   517
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   518
fun make_conjecture_clause n thm =
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   519
    let val (lits,types_sorts, preds, funcs) = literals_of_thm thm
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   520
	val (tvar_lits,tfree_lits, preds) = add_typs_aux types_sorts preds 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   521
        val tvars = get_tvar_strs types_sorts
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   522
    in
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   523
	make_clause(n,"conjecture",Conjecture,
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   524
	            lits,types_sorts,tvar_lits,tfree_lits,
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   525
	            tvars, preds, funcs)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   526
    end;
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   527
    
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   528
fun make_conjecture_clauses_aux _ [] = []
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   529
  | make_conjecture_clauses_aux n (th::ths) =
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   530
      make_conjecture_clause n th :: make_conjecture_clauses_aux (n+1) ths
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   531
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   532
val make_conjecture_clauses = make_conjecture_clauses_aux 0
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   533
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   534
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   535
fun make_axiom_clause term (ax_name,cls_id) =
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   536
    let val (lits,types_sorts, preds,funcs) = literals_of_term (term,([],[]), [],[])
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   537
	val (tvar_lits,tfree_lits, preds) = add_typs_aux types_sorts preds
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   538
        val tvars = get_tvar_strs types_sorts	
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   539
    in 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   540
	make_clause(cls_id,ax_name,Axiom,
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   541
	            lits,types_sorts,tvar_lits,tfree_lits,
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   542
	            tvars, preds,funcs)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   543
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   544
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   545
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   546
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   547
 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   548
(**** Isabelle arities ****)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   549
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   550
exception ARCLAUSE of string;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   551
 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   552
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   553
type class = string; 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   554
type tcons = string; 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   555
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   556
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   557
datatype arLit = TConsLit of bool * (class * tcons * string list) | TVarLit of bool * (class * string);
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   558
 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   559
datatype arityClause =  
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   560
	 ArityClause of {clause_id: clause_id,
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   561
	  	         axiom_name: axiom_name,
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   562
			 kind: kind,
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   563
			 conclLit: arLit,
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   564
			 premLits: arLit list};
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   565
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   566
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   567
fun get_TVars 0 = []
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   568
  | get_TVars n = ("T_" ^ (Int.toString n)) :: get_TVars (n-1);
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   569
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   570
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   571
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   572
fun pack_sort(_,[])  = raise ARCLAUSE("Empty Sort Found") 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   573
  | pack_sort(tvar, [cls]) = [(make_type_class cls, tvar)] 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   574
  | pack_sort(tvar, cls::srt) =  (make_type_class cls,tvar) :: (pack_sort(tvar, srt));
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   575
    
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   576
    
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   577
fun make_TVarLit (b,(cls,str)) = TVarLit(b,(cls,str));
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   578
fun make_TConsLit (b,(cls,tcons,tvars)) = TConsLit(b,(make_type_class cls,make_fixed_type_const tcons,tvars));
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   579
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   580
fun make_axiom_arity_clause (tcons,n,(res,args)) =
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   581
   let val nargs = length args
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   582
       val tvars = get_TVars nargs
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   583
       val tvars_srts = ListPair.zip (tvars,args)
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   584
       val tvars_srts' = union_all(map pack_sort tvars_srts)
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   585
       val false_tvars_srts' = map (pair false) tvars_srts'
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   586
   in
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   587
      ArityClause {clause_id = n, kind = Axiom, 
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   588
                   axiom_name = tcons,
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   589
                   conclLit = make_TConsLit(true,(res,tcons,tvars)), 
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   590
                   premLits = map make_TVarLit false_tvars_srts'}
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   591
   end;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   592
    
17305
6cef3aedd661 axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents: 17261
diff changeset
   593
(*The number of clauses generated from cls, including type clauses*)
6cef3aedd661 axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents: 17261
diff changeset
   594
fun num_of_clauses (Clause cls) =
6cef3aedd661 axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents: 17261
diff changeset
   595
    let val num_tfree_lits = 
6cef3aedd661 axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents: 17261
diff changeset
   596
	      if !keep_types then length (#tfree_type_literals cls)
6cef3aedd661 axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents: 17261
diff changeset
   597
	      else 0
6cef3aedd661 axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents: 17261
diff changeset
   598
    in 	1 + num_tfree_lits  end;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   599
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   600
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   601
(**** Isabelle class relations ****)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   602
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   603
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   604
datatype classrelClause = 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   605
	 ClassrelClause of {clause_id: clause_id,
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   606
			    subclass: class,
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15452
diff changeset
   607
			    superclass: class option};
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   608
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   609
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   610
fun make_axiom_classrelClause n subclass superclass =
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   611
  ClassrelClause {clause_id = n,
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   612
                  subclass = subclass, superclass = superclass};
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   613
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   614
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   615
fun classrelClauses_of_aux n sub [] = []
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   616
  | classrelClauses_of_aux n sub (sup::sups) =
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   617
      make_axiom_classrelClause n sub (SOME sup) :: classrelClauses_of_aux (n+1) sub sups;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   618
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   619
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   620
fun classrelClauses_of (sub,sups) = 
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   621
    case sups of [] => [make_axiom_classrelClause 0 sub NONE]
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   622
	       | _ => classrelClauses_of_aux 0 sub sups;
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   623
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   624
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   625
(***** Isabelle arities *****)
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   626
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   627
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   628
fun arity_clause _ (tcons, []) = []
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   629
  | arity_clause n (tcons, ar::ars) =
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   630
      make_axiom_arity_clause (tcons,n,ar) :: 
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   631
      arity_clause (n+1) (tcons,ars);
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   632
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   633
fun multi_arity_clause [] = []
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   634
  | multi_arity_clause (tcon_ar :: tcons_ars)  =
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   635
      arity_clause 0 tcon_ar  @  multi_arity_clause tcons_ars 
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   636
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   637
fun arity_clause_thy thy =
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   638
  let val arities = #arities (Type.rep_tsig (Sign.tsig_of thy))
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   639
  in multi_arity_clause (Symtab.dest arities) end;
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   640
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   641
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   642
(* Isabelle classes *)
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   643
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   644
type classrelClauses = classrelClause list Symtab.table;
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   645
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   646
val classrel_of = #2 o #classes o Type.rep_tsig o Sign.tsig_of;
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   647
fun classrel_clauses_classrel (C: Sorts.classes) = map classrelClauses_of (Graph.dest C);
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   648
val classrel_clauses_thy = List.concat o classrel_clauses_classrel o classrel_of;
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   649
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   650
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   651
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   652
(****!!!! Changed for typed equality !!!!****)
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   653
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   654
fun wrap_eq_type typ t = eq_typ_wrapper ^"(" ^ t ^ "," ^ typ ^ ")";
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   655
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   656
(* Only need to wrap equality's arguments with "typeinfo" if the output clauses are typed && if we specifically ask for types to be included.   *)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   657
fun string_of_equality (typ,terms) =
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   658
      let val [tstr1,tstr2] = map string_of_term terms
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   659
      in
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   660
	  if !keep_types andalso !special_equal 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   661
	  then "equal(" ^ (wrap_eq_type typ tstr1) ^ "," ^ 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   662
		 	  (wrap_eq_type typ tstr2) ^ ")"
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   663
	  else "equal(" ^ tstr1 ^ "," ^ tstr2 ^ ")"
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   664
      end
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   665
and string_of_term (UVar(x,_)) = x
15615
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   666
  | string_of_term (Fun("equal",typ,terms)) = string_of_equality(typ,terms)
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   667
  | string_of_term (Fun (name,typ,[])) = name
d72b1867d09d ensuring that "equal" is not a function
paulson
parents: 15610
diff changeset
   668
  | string_of_term (Fun (name,typ,terms)) = 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   669
      let val terms' = map string_of_term terms
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   670
      in
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   671
	  if !keep_types andalso typ<>"" 
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   672
	  then name ^ (paren_pack (terms' @ [typ]))
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   673
	  else name ^ (paren_pack terms')
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   674
      end;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   675
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   676
(* before output the string of the predicate, check if the predicate corresponds to an equality or not. *)
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   677
fun string_of_predicate (Predicate("equal",typ,terms)) = 
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   678
      string_of_equality(typ,terms)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   679
  | string_of_predicate (Predicate(name,_,[])) = name 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   680
  | string_of_predicate (Predicate(name,typ,terms)) = 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   681
      let val terms_as_strings = map string_of_term terms
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   682
      in
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   683
	  if !keep_types andalso typ<>""
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   684
	  then name ^ (paren_pack (terms_as_strings @ [typ]))
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   685
	  else name ^ (paren_pack terms_as_strings) 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   686
      end;
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   687
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   688
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   689
fun string_of_clausename (cls_id,ax_name) = 
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   690
    clause_prefix ^ ascii_of ax_name ^ "_" ^ Int.toString cls_id;
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   691
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   692
fun string_of_type_clsname (cls_id,ax_name,idx) = 
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   693
    string_of_clausename (cls_id,ax_name) ^ "_tcs" ^ (Int.toString idx);
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   694
    
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   695
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   696
(********************************)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   697
(* Code for producing DFG files *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   698
(********************************)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   699
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   700
fun dfg_literal (Literal(pol,pred,tag)) =
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   701
    let val pred_string = string_of_predicate pred
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   702
    in
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   703
	if pol then pred_string else "not(" ^pred_string ^ ")"  
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   704
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   705
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   706
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   707
(* FIX: what does this mean? *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   708
(*fun dfg_of_typeLit (LTVar x) = "not(" ^ x ^ ")"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   709
  | dfg_of_typeLit (LTFree x) = "(" ^ x ^ ")";*)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   710
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   711
fun dfg_of_typeLit (LTVar x) =  x 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   712
  | dfg_of_typeLit (LTFree x) = x ;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   713
 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   714
(*Make the string of universal quantifiers for a clause*)
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   715
fun forall_open ([],[]) = ""
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   716
  | forall_open (vars,tvars) = "forall([" ^ (commas (tvars@vars))^ "],\n"
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   717
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   718
fun forall_close ([],[]) = ""
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   719
  | forall_close (vars,tvars) = ")"
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   720
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   721
fun gen_dfg_cls (cls_id,ax_name,knd,lits,tvars,vars) = 
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   722
    "clause( %(" ^ knd ^ ")\n" ^ forall_open(vars,tvars) ^ 
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   723
    "or(" ^ lits ^ ")" ^ forall_close(vars,tvars) ^ ",\n" ^ 
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   724
    string_of_clausename (cls_id,ax_name) ^  ").";
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   725
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   726
fun gen_dfg_type_cls (cls_id,ax_name,knd,tfree_lit,idx,tvars,vars) = 
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   727
    "clause( %(" ^ knd ^ ")\n" ^ forall_open(vars,tvars) ^ 
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   728
    "or( " ^ tfree_lit ^ ")" ^ forall_close(vars,tvars) ^ ",\n" ^ 
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   729
    string_of_type_clsname (cls_id,ax_name,idx) ^  ").";
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   730
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   731
fun dfg_clause_aux (Clause cls) = 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   732
  let val lits = map dfg_literal (#literals cls)
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   733
      val tvar_lits_strs = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   734
	  if !keep_types then map dfg_of_typeLit (#tvar_type_literals cls) 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   735
	  else []
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   736
      val tfree_lits =
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   737
          if !keep_types then map dfg_of_typeLit (#tfree_type_literals cls)
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   738
          else []
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   739
  in
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   740
      (tvar_lits_strs @ lits, tfree_lits)
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   741
  end; 
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   742
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   743
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   744
fun dfg_folterms (Literal(pol,pred,tag)) = 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   745
  let val Predicate (predname, foltype, folterms) = pred
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   746
  in
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   747
      folterms
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   748
  end
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   749
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   750
 
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   751
fun get_uvars (UVar(a,typ)) = [a] 
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   752
|   get_uvars (Fun (_,typ,tlist)) = union_all(map get_uvars tlist)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   753
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   754
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   755
fun is_uvar (UVar _) = true
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   756
|   is_uvar (Fun _) = false;
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   757
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   758
fun uvar_name (UVar(a,_)) = a
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   759
|   uvar_name (Fun (a,_,_)) = raise CLAUSE("Not a variable", Const(a,dummyT));
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   760
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   761
fun mergelist [] = []
17764
fde495b9e24b improved process handling. tidied
paulson
parents: 17745
diff changeset
   762
|   mergelist (x::xs) = x @ mergelist xs
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   763
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   764
fun dfg_vars (Clause cls) =
17404
d16c3a62c396 the experimental tagging system, and the usual tidying
paulson
parents: 17375
diff changeset
   765
    let val lits = #literals cls
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   766
        val folterms = mergelist(map dfg_folterms lits)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   767
    in 
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   768
        union_all(map get_uvars folterms)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   769
    end
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   770
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   771
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   772
fun dfg_tvars (Clause cls) =(#tvars cls)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   773
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   774
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   775
	
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   776
(* make this return funcs and preds too? *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   777
fun string_of_predname (Predicate("equal",typ,terms)) = "EQUALITY"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   778
  | string_of_predname (Predicate(name,_,[])) = name 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   779
  | string_of_predname (Predicate(name,typ,terms)) = name
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   780
    
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   781
	
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   782
(* make this return funcs and preds too? *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   783
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   784
fun string_of_predicate (Predicate("equal",typ,terms)) =  
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   785
      string_of_equality(typ,terms)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   786
  | string_of_predicate (Predicate(name,_,[])) = name 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   787
  | string_of_predicate (Predicate(name,typ,terms)) = 
16903
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   788
      let val terms_as_strings = map string_of_term terms
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   789
      in
16925
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16903
diff changeset
   790
	  if !keep_types andalso typ<>""
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   791
	  then name ^ (paren_pack  (terms_as_strings @ [typ]))
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   792
	  else name ^ (paren_pack terms_as_strings) 
16903
bf42a9071ad1 streamlined the tptp output
paulson
parents: 16794
diff changeset
   793
      end;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   794
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   795
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   796
fun concat_with sep []  = ""
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   797
  | concat_with sep [x] = "(" ^ x ^ ")"
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   798
  | concat_with sep (x::xs) = "(" ^ x ^ ")" ^  sep ^ (concat_with sep xs);
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   799
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   800
fun dfg_pred (Literal(pol,pred,tag)) ax_name = 
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   801
    (string_of_predname pred) ^ " " ^ ax_name
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   802
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   803
fun dfg_clause cls =
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   804
    let val (lits,tfree_lits) = dfg_clause_aux cls 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   805
             (*"lits" includes the typing assumptions (TVars)*)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   806
        val vars = dfg_vars cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   807
        val tvars = dfg_tvars cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   808
	val knd = string_of_kind cls
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   809
	val lits_str = commas lits
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   810
	val cls_id = get_clause_id cls
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   811
	val axname = get_axiomName cls
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   812
	val cls_str = gen_dfg_cls(cls_id,axname,knd,lits_str,tvars, vars) 			
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   813
        fun typ_clss k [] = []
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   814
          | typ_clss k (tfree :: tfrees) = 
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   815
              (gen_dfg_type_cls(cls_id,axname,knd,tfree,k, tvars,vars)) :: 
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   816
              (typ_clss (k+1) tfrees)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   817
    in 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   818
	cls_str :: (typ_clss 0 tfree_lits)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   819
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   820
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   821
fun string_of_arity (name, num) =  name ^ "," ^ (Int.toString num) 
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   822
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   823
fun string_of_preds preds = 
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   824
  "predicates[" ^ (concat_with ", " (map string_of_arity preds)) ^ "].\n";
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   825
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   826
fun string_of_funcs funcs =
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   827
  "functions[" ^ (concat_with ", " (map string_of_arity funcs)) ^ "].\n" ;
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   828
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   829
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   830
fun string_of_symbols predstr funcstr = 
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   831
  "list_of_symbols.\n" ^ predstr  ^ funcstr  ^ "end_of_list.\n\n";
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   832
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   833
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   834
fun string_of_axioms axstr = 
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   835
  "list_of_clauses(axioms,cnf).\n" ^ axstr ^ "end_of_list.\n\n";
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   836
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   837
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   838
fun string_of_conjectures conjstr = 
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   839
  "list_of_clauses(conjectures,cnf).\n" ^ conjstr ^ "end_of_list.\n\n";
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   840
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   841
fun string_of_descrip () = 
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   842
  "list_of_descriptions.\nname({*[ File     : ],[ Names    :]*}).\nauthor({*[ Source   :]*}).\nstatus(unknown).\ndescription({*[ Refs     :]*}).\nend_of_list.\n\n"
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   843
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   844
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   845
fun string_of_start name = "%------------------------------------------------------------------------------\nbegin_problem(" ^ name ^ ").\n\n";
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   846
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   847
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   848
fun string_of_end () = "end_problem.\n%------------------------------------------------------------------------------";
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   849
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   850
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   851
fun clause2dfg cls =
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   852
    let val (lits,tfree_lits) = dfg_clause_aux cls 
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   853
            (*"lits" includes the typing assumptions (TVars)*)
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   854
	val cls_id = get_clause_id cls
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   855
	val ax_name = get_axiomName cls
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   856
        val vars = dfg_vars cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   857
        val tvars = dfg_tvars cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   858
        val funcs = funcs_of_cls cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   859
        val preds = preds_of_cls cls
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   860
	val knd = string_of_kind cls
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   861
	val lits_str = commas lits
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   862
	val cls_str = gen_dfg_cls(cls_id,ax_name,knd,lits_str,tvars,vars) 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   863
    in
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   864
	(cls_str,tfree_lits) 
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   865
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   866
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   867
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   868
17234
12a9393c5d77 further tidying up of Isabelle-ATP link
paulson
parents: 17230
diff changeset
   869
fun tfree_dfg_clause tfree_lit =
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17412
diff changeset
   870
  "clause( %(conjecture)\n" ^ "or( " ^ tfree_lit ^ "),\n" ^ "tfree_tcs" ^ ")."
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   871
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   872
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17412
diff changeset
   873
fun gen_dfg_file probname axioms conjectures funcs preds = 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   874
    let val axstrs_tfrees = (map clause2dfg axioms)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   875
	val (axstrs, atfrees) = ListPair.unzip axstrs_tfrees
17764
fde495b9e24b improved process handling. tidied
paulson
parents: 17745
diff changeset
   876
        val axstr = (space_implode "\n" axstrs) ^ "\n\n"
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   877
        val conjstrs_tfrees = (map clause2dfg conjectures)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   878
	val (conjstrs, atfrees) = ListPair.unzip conjstrs_tfrees
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   879
        val tfree_clss = map tfree_dfg_clause (union_all atfrees) 
17764
fde495b9e24b improved process handling. tidied
paulson
parents: 17745
diff changeset
   880
        val conjstr = (space_implode "\n" (tfree_clss@conjstrs)) ^ "\n\n"
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   881
        val funcstr = string_of_funcs funcs
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   882
        val predstr = string_of_preds preds
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   883
    in
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   884
       (string_of_start probname) ^ (string_of_descrip ()) ^ 
17764
fde495b9e24b improved process handling. tidied
paulson
parents: 17745
diff changeset
   885
       (string_of_symbols funcstr predstr) ^  
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   886
       (string_of_axioms axstr) ^
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   887
       (string_of_conjectures conjstr) ^ (string_of_end ())
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   888
    end;
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   889
   
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17412
diff changeset
   890
fun clauses2dfg [] probname axioms conjectures funcs preds = 
17775
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   891
      let val funcs' = (union_all(map funcs_of_cls axioms)) @ funcs
2679ba74411f minor code tidyig
paulson
parents: 17764
diff changeset
   892
	  val preds' = (union_all(map preds_of_cls axioms)) @ preds
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   893
      in
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17412
diff changeset
   894
	 gen_dfg_file probname axioms conjectures funcs' preds' 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   895
      end
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17412
diff changeset
   896
 | clauses2dfg (cls::clss) probname axioms conjectures funcs preds = 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   897
     let val (lits,tfree_lits) = dfg_clause_aux cls
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   898
	       (*"lits" includes the typing assumptions (TVars)*)
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   899
	 val cls_id = get_clause_id cls
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   900
	 val ax_name = get_axiomName cls
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   901
	 val vars = dfg_vars cls
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   902
	 val tvars = dfg_tvars cls
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   903
	 val funcs' = distinct((funcs_of_cls cls)@funcs)
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   904
	 val preds' = distinct((preds_of_cls cls)@preds)
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   905
	 val knd = string_of_kind cls
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   906
	 val lits_str = concat_with ", " lits
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   907
	 val axioms' = if knd = "axiom" then (cls::axioms) else axioms
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   908
	 val conjectures' = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   909
	     if knd = "conjecture" then (cls::conjectures) else conjectures
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   910
     in
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17412
diff changeset
   911
	 clauses2dfg clss probname axioms' conjectures' funcs' preds' 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   912
     end;
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   913
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   914
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   915
fun string_of_arClauseID (ArityClause {clause_id,axiom_name,...}) =
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
   916
    arclause_prefix ^ ascii_of axiom_name ^ "_" ^ Int.toString clause_id;
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   917
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   918
fun string_of_arKind (ArityClause arcls) = name_of_kind(#kind arcls);
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   919
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   920
(*FIXME!!! currently is TPTP format!*)
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   921
fun dfg_of_arLit (TConsLit(b,(c,t,args))) =
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   922
      let val pol = if b then "++" else "--"
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   923
	  val arg_strs = (case args of [] => "" | _ => paren_pack args)
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   924
      in 
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   925
	  pol ^ c ^ "(" ^ t ^ arg_strs ^ ")"
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   926
      end
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   927
  | dfg_of_arLit (TVarLit(b,(c,str))) =
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   928
      let val pol = if b then "++" else "--"
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   929
      in
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   930
	  pol ^ c ^ "(" ^ str ^ ")"
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   931
      end;
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   932
    
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   933
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   934
fun dfg_of_conclLit (ArityClause arcls) = dfg_of_arLit (#conclLit arcls);
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   935
     
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   936
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   937
fun dfg_of_premLits (ArityClause arcls) = map dfg_of_arLit (#premLits arcls);
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   938
		
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   939
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   940
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   941
(*FIXME: would this have variables in a forall? *)
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   942
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   943
fun dfg_arity_clause arcls = 
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   944
  let val arcls_id = string_of_arClauseID arcls
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   945
      val concl_lit = dfg_of_conclLit arcls
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   946
      val prems_lits = dfg_of_premLits arcls
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   947
      val knd = string_of_arKind arcls
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   948
      val all_lits = concl_lit :: prems_lits
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   949
  in
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   950
      "clause( %(" ^ knd ^ ")\n" ^  "or( " ^ (bracket_pack all_lits) ^ ")),\n" ^
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   951
       arcls_id ^  ")."
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
   952
  end;
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   953
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   954
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   955
(********************************)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   956
(* code to produce TPTP files   *)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   957
(********************************)
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
   958
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   959
fun tptp_literal (Literal(pol,pred,tag)) =
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   960
    let val pred_string = string_of_predicate pred
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   961
	val tagged_pol = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   962
	      if (tag andalso !tagged) then (if pol then "+++" else "---")
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   963
	      else (if pol then "++" else "--")
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   964
     in
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   965
	tagged_pol ^ pred_string
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   966
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   967
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   968
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   969
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   970
fun tptp_of_typeLit (LTVar x) = "--" ^ x
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   971
  | tptp_of_typeLit (LTFree x) = "++" ^ x;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   972
 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   973
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   974
fun gen_tptp_cls (cls_id,ax_name,knd,lits) = 
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   975
    "input_clause(" ^ string_of_clausename (cls_id,ax_name) ^ "," ^ 
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   976
    knd ^ "," ^ lits ^ ").";
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   977
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   978
fun gen_tptp_type_cls (cls_id,ax_name,knd,tfree_lit,idx) = 
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   979
    "input_clause(" ^ string_of_type_clsname (cls_id,ax_name,idx) ^ "," ^ 
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   980
    knd ^ ",[" ^ tfree_lit ^ "]).";
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   981
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17412
diff changeset
   982
fun tptp_type_lits (Clause cls) = 
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   983
    let val lits = map tptp_literal (#literals cls)
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   984
	val tvar_lits_strs =
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   985
	      if !keep_types 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   986
	      then (map tptp_of_typeLit (#tvar_type_literals cls)) 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   987
	      else []
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   988
	val tfree_lits = 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   989
	      if !keep_types
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   990
	      then (map tptp_of_typeLit (#tfree_type_literals cls)) 
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
   991
	      else []
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   992
    in
17305
6cef3aedd661 axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents: 17261
diff changeset
   993
	(tvar_lits_strs @ lits, tfree_lits)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   994
    end; 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   995
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   996
fun tptp_clause cls =
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17412
diff changeset
   997
    let val (lits,tfree_lits) = tptp_type_lits cls 
17305
6cef3aedd661 axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents: 17261
diff changeset
   998
            (*"lits" includes the typing assumptions (TVars)*)
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
   999
	val cls_id = get_clause_id cls
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
  1000
	val ax_name = get_axiomName cls
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1001
	val knd = string_of_kind cls
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1002
	val lits_str = bracket_pack lits
17305
6cef3aedd661 axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents: 17261
diff changeset
  1003
	val cls_str = gen_tptp_cls(cls_id,ax_name,knd,lits_str) 			 
6cef3aedd661 axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents: 17261
diff changeset
  1004
	fun typ_clss k [] = []
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1005
          | typ_clss k (tfree :: tfrees) = 
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
  1006
              gen_tptp_type_cls(cls_id,ax_name,knd,tfree,k) :: 
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
  1007
              typ_clss (k+1) tfrees
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1008
    in 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1009
	cls_str :: (typ_clss 0 tfree_lits)
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1010
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1011
15608
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1012
fun clause2tptp cls =
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17412
diff changeset
  1013
    let val (lits,tfree_lits) = tptp_type_lits cls 
17305
6cef3aedd661 axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents: 17261
diff changeset
  1014
            (*"lits" includes the typing assumptions (TVars)*)
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
  1015
	val cls_id = get_clause_id cls
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
  1016
	val ax_name = get_axiomName cls
15608
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1017
	val knd = string_of_kind cls
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1018
	val lits_str = bracket_pack lits
15608
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1019
	val cls_str = gen_tptp_cls(cls_id,ax_name,knd,lits_str) 
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1020
    in
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1021
	(cls_str,tfree_lits) 
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1022
    end;
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1023
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1024
17230
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
  1025
fun tfree_clause tfree_lit =
77e93bf303a5 fixed arities and restored changes that had gone missing
paulson
parents: 17150
diff changeset
  1026
    "input_clause(" ^ "tfree_tcs," ^ "conjecture" ^ ",[" ^ tfree_lit ^ "]).";
15608
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15531
diff changeset
  1027
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1028
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1029
fun tptp_of_arLit (TConsLit(b,(c,t,args))) =
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1030
      let val pol = if b then "++" else "--"
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1031
	  val  arg_strs = (case args of [] => "" | _ => paren_pack args)
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1032
      in 
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1033
	  pol ^ c ^ "(" ^ t ^ arg_strs ^ ")"
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1034
      end
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1035
  | tptp_of_arLit (TVarLit(b,(c,str))) =
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1036
      let val pol = if b then "++" else "--"
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1037
      in
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1038
	  pol ^ c ^ "(" ^ str ^ ")"
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1039
      end;
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1040
    
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1041
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1042
fun tptp_of_conclLit (ArityClause arcls) = tptp_of_arLit (#conclLit arcls);
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1043
     
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1044
fun tptp_of_premLits (ArityClause arcls) = map tptp_of_arLit (#premLits arcls);
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1045
		
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1046
fun tptp_arity_clause arcls = 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1047
    let val arcls_id = string_of_arClauseID arcls
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1048
	val concl_lit = tptp_of_conclLit arcls
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1049
	val prems_lits = tptp_of_premLits arcls
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1050
	val knd = string_of_arKind arcls
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1051
	val all_lits = concl_lit :: prems_lits
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1052
    in
17317
3f12de2e2e6e Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents: 17312
diff changeset
  1053
	"input_clause(" ^ arcls_id ^ "," ^ knd ^ "," ^ 
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17422
diff changeset
  1054
	(bracket_pack all_lits) ^ ")."
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1055
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1056
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1057
fun tptp_classrelLits sub sup = 
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1058
    let val tvar = "(T)"
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1059
    in 
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15452
diff changeset
  1060
	case sup of NONE => "[++" ^ sub ^ tvar ^ "]"
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15452
diff changeset
  1061
		  | (SOME supcls) =>  "[--" ^ sub ^ tvar ^ ",++" ^ supcls ^ tvar ^ "]"
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1062
    end;
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1063
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1064
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
  1065
fun tptp_classrelClause (ClassrelClause {clause_id,subclass,superclass,...}) =
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
  1066
    let val relcls_id = clrelclause_prefix ^ ascii_of subclass ^ "_" ^ 
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
  1067
                        Int.toString clause_id
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
  1068
	val lits = tptp_classrelLits (make_type_class subclass) 
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
  1069
	                (Option.map make_type_class superclass)
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1070
    in
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1071
	"input_clause(" ^ relcls_id ^ ",axiom," ^ lits ^ ")."
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1072
    end; 
17150
ce2a1aeb42aa DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents: 16976
diff changeset
  1073
17845
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
  1074
1438291d57f0 deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents: 17775
diff changeset
  1075
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
  1076
end;