src/HOL/Mutabelle/mutabelle.ML
author haftmann
Wed, 05 May 2010 18:25:34 +0200
changeset 36692 54b64d4ad524
parent 36610 bafd82950e24
child 36743 ce2297415b54
permissions -rw-r--r--
farewell to old-style mem infixes -- type inference in situations with mem_int and mem_string should provide enough information to resolve the type of (op =)
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(*
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    Title:      HOL/Mutabelle/mutabelle.ML
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    Author:     Veronika Ortner, TU Muenchen
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    Mutation of theorems
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*)
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signature MUTABELLE =
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sig
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 val testgen_name : string Unsynchronized.ref
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 exception WrongPath of string;
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 exception WrongArg of string;
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 val freeze : term -> term
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 val mutate_exc : term -> string list -> int -> term list 
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 val mutate_sign : term -> theory -> (string * string) list -> int -> term list 
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 val mutate_mix : term -> theory -> string list -> 
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   (string * string) list -> int -> term list
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 val qc_test : term list -> (typ * typ) list -> theory ->
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  int -> int -> int * Thm.cterm list * int * (Thm.cterm * (string * Thm.cterm) list) list
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 val qc_test_file : bool -> term list -> (typ * typ) list 
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   -> theory -> int -> int -> string -> unit
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 val mutqc_file_exc : theory -> string list ->
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  int -> Thm.thm -> (typ * typ) list -> int -> int -> string -> unit
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 val mutqc_file_sign : theory -> (string * string) list ->
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  int -> Thm.thm -> (typ * typ) list -> int -> int -> string -> unit
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 val mutqc_file_mix : theory -> string list -> (string * string) list ->
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  int -> Thm.thm -> (typ * typ) list -> int -> int -> string -> unit
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 val mutqc_file_rec_exc : theory -> string list -> int ->
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  Thm.thm list -> (typ * typ) list -> int -> int -> string list -> unit
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 val mutqc_file_rec_sign : theory -> (string * string) list -> int ->
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  Thm.thm list -> (typ * typ) list -> int -> int -> string list -> unit
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 val mutqc_file_rec_mix : theory -> string list -> (string * string) list ->
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  int -> Thm.thm list -> (typ * typ) list -> int -> int -> string list -> unit
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 val mutqc_thy_exc : theory -> theory ->
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  string list -> int -> (typ * typ) list -> int -> int -> string -> unit
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 val mutqc_thy_sign : theory -> theory -> (string * string) list ->
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  int -> (typ * typ) list -> int -> int -> string -> unit
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 val mutqc_thy_mix : theory -> theory -> string list -> (string * string) list ->
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  int -> (typ * typ) list -> int -> int -> string -> unit
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 val mutqc_file_stat_sign : theory -> (string * string) list ->
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  int -> Thm.thm list -> (typ * typ) list -> int -> int -> string -> unit
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 val mutqc_file_stat_exc : theory -> string list ->
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  int -> Thm.thm list -> (typ * typ) list -> int -> int -> string -> unit
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 val mutqc_file_stat_mix : theory -> string list -> (string * string) list ->
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  int -> Thm.thm list -> (typ * typ) list -> int -> int -> string -> unit
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 val mutqc_thystat_exc : (string -> thm -> bool) -> theory -> theory ->
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  string list -> int -> (typ * typ) list -> int -> int -> string -> unit
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 val mutqc_thystat_sign : (string -> thm -> bool) -> theory -> theory -> (string * string) list ->
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  int -> (typ * typ) list -> int -> int -> string -> unit
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 val mutqc_thystat_mix : (string -> thm -> bool) -> theory -> theory -> string list -> 
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  (string * string) list -> int -> (typ * typ) list -> int -> int -> string -> unit
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 val canonize_term: term -> string list -> term
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 val all_unconcealed_thms_of : theory -> (string * thm) list
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end;
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structure Mutabelle : MUTABELLE = 
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struct
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val testgen_name = Unsynchronized.ref "SML";
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fun all_unconcealed_thms_of thy =
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  let
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    val facts = PureThy.facts_of thy
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  in
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    Facts.fold_static
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      (fn (s, ths) =>
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        if Facts.is_concealed facts s then I else append (map (`(Thm.get_name_hint)) ths))
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      facts []
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  end;
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fun thms_of thy = filter (fn (_, th) =>
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   Context.theory_name (theory_of_thm th) = Context.theory_name thy) (all_unconcealed_thms_of thy);
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fun consts_of thy =
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 let
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   val (namespace, const_table) = #constants (Consts.dest (Sign.consts_of thy))
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   val consts = Symtab.dest const_table
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 in
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   List.mapPartial (fn (s, (T, NONE)) => SOME (s, T) | _ => NONE)
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     (filter_out (fn (s, _) => Name_Space.is_concealed namespace s) consts)
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 end;
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(*helper function in order to properly print a term*)
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fun prt x = Pretty.writeln (Syntax.pretty_term_global (theory "Main") x);
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(*possibility to print a given term for debugging purposes*)
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val debug = (Unsynchronized.ref false);
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fun debug_msg mutterm = if (!debug) then (prt mutterm) else ();
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(*thrown in case the specified path doesn't exist in the specified term*)
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exception WrongPath of string;
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(*thrown in case the arguments did not fit to the function*)
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exception WrongArg of string; 
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(*Rename the bound variables in a term with the minimal Index min of 
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bound variables. Variable (Bound(min)) will be renamed to Bound(0) etc. 
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This is needed in course auf evaluation of contexts.*)
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fun rename_bnds curTerm 0 = curTerm
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 | rename_bnds (Bound(i)) minInd = 
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   let 
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     val erg = if (i-minInd < 0) then 0 else (i - minInd)
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   in 
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     Bound(erg)
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   end
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 | rename_bnds (Abs(name,t,uTerm)) minInd = 
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   Abs(name,t,(rename_bnds uTerm minInd))
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 | rename_bnds (fstUTerm $ sndUTerm) minInd =
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   (rename_bnds fstUTerm minInd) $ (rename_bnds sndUTerm minInd)
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 | rename_bnds elseTerm minInd = elseTerm;
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(*Partition a term in its subterms and create an entry 
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(term * type * abscontext * mincontext * path) 
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for each term in the return list 
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e.g: getSubTermList Abs(y, int, Const(f,int->int) $ Const(x,int) $ Bound(0))
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will give       [(Const(f,int->int),int->int,[int],[],[00]),
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               (Const(x,int),int,[int],[],[010]),
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               (Bound(0),int,[int],[int],[110]),
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               (Const(x,int) $ Bound(0),type,[int],[int],[10]),
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               (Const(f,int->int) $ Const(x,int) $ Bound(0),type,[int],[int],[0],
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               (Abs (y,int,Const(f,int->int) $ const(x,int) $ Bound(0)),type,[],[],[])]
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                *)
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fun getSubTermList (Const(name,t)) abscontext path acc =
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   (Const(name,t),t,abscontext,abscontext,path)::acc
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 | getSubTermList (Free(name,t)) abscontext path acc =
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   (Free(name,t),t,abscontext,abscontext,path)::acc
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 | getSubTermList (Var(indname,t)) abscontext path acc =
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   (Var(indname,t),t,abscontext,abscontext,path)::acc
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 | getSubTermList (Bound(i)) abscontext path acc =
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   (Bound(0),nth abscontext i,abscontext, Library.drop i abscontext,path)::acc
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 | getSubTermList (Abs(name,t,uTerm)) abscontext path acc = 
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   let 
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     val curTerm = Abs(name,t,uTerm)
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     val bnos = Term.add_loose_bnos (curTerm,0,[])
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     val minInd = if (bnos = []) then 0 
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       else Library.foldl (fn (n,m) => if (n<m) then n else m) (hd bnos,tl bnos)
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     val newTerm = rename_bnds curTerm minInd
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     val newContext = Library.drop minInd abscontext
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   in 
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     getSubTermList uTerm (t::abscontext) (0::path) 
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               ((newTerm,(fastype_of1 (abscontext, curTerm)),abscontext,newContext,path)::acc)
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   end
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 | getSubTermList (fstUTerm $ sndUTerm) abscontext path acc = 
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   let 
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     val curTerm = (fstUTerm $ sndUTerm)
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     val bnos = Term.add_loose_bnos (curTerm, 0, [])
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     val minInd = if (bnos = []) then 0
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       else Library.foldl (fn (n,m) => if (n<m) then n else m) (hd bnos,tl bnos)
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     val newTerm = rename_bnds curTerm minInd
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     val newContext = Library.drop minInd abscontext
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   in 
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     getSubTermList fstUTerm abscontext (0::path) 
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       (getSubTermList sndUTerm abscontext (1::path) 
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         ((newTerm,(fastype_of1 (abscontext, curTerm)),abscontext,newContext,path)::acc)) 
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   end;  
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(*tests if the given element ist in the given list*)
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fun in_list elem [] = false
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 | in_list elem (x::xs) = if (elem = x) then true else in_list elem xs;
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(*Evaluate if the longContext is more special as the shortContext. 
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If so, a term with shortContext can be substituted in the place of a 
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term with longContext*)
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fun is_morespecial longContext shortContext = 
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 let 
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   val revlC = rev longContext
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   val revsC = rev shortContext
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   fun is_prefix [] longList = true
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     | is_prefix shList [] = false
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     | is_prefix (x::xs) (y::ys) = if (x=y) then is_prefix xs ys else false
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 in 
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   is_prefix revsC revlC
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 end;
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(*takes a (term * type * context * context * path)-tupel and searches in the specified list for 
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terms with the same type and appropriate context. Returns a (term * path) list of these terms.
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Used in order to generate a list of type-equal subterms of the original term*)
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fun searchForMutatableSubTerm (sterm,stype,sabsContext,sminContext,spath) [] resultList = 
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   resultList
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 | searchForMutatableSubTerm (sterm,stype,sabsContext,sminContext,spath) 
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   ((hdterm,hdtype,hdabsContext,hdminContext,hdpath)::xs) resultList = 
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   if ((stype = hdtype) andalso (is_morespecial sabsContext hdminContext) 
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     andalso (is_morespecial hdabsContext sminContext)) 
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   then searchForMutatableSubTerm (sterm,stype,sabsContext,sminContext,spath) xs 
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     ((hdterm,hdabsContext,hdminContext,hdpath)::resultList) 
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   else searchForMutatableSubTerm (sterm,stype,sabsContext,sminContext,spath) xs resultList;
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(*evaluates if the given function is in the passed list of forbidden functions*)
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fun in_list_forb consSig (consNameStr,consType) [] = false
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 | in_list_forb consSig (consNameStr,consType) ((forbNameStr,forbTypeStr)::xs) = 
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   let 
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     val forbType = Syntax.read_typ_global consSig forbTypeStr
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     val typeSignature = #tsig (Sign.rep_sg consSig)
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   in
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     if ((consNameStr = forbNameStr) 
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       andalso (Type.typ_instance typeSignature (consType,(Logic.varifyT_global forbType))))
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     then true
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     else in_list_forb consSig (consNameStr,consType) xs
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   end;
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(*searches in the given signature Consts with the same type as sterm and 
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returns a list of those terms*)
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fun searchForSignatureMutations (sterm,stype) consSig forbidden_funs = 
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 let 
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   val sigConsTypeList = consts_of consSig;
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   val typeSignature = #tsig (Sign.rep_sg consSig)
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 in 
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   let 
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     fun recursiveSearch mutatableTermList [] = mutatableTermList
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       | recursiveSearch mutatableTermList ((ConsName,ConsType)::xs) = 
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         if (Type.typ_instance typeSignature (stype,ConsType) 
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           andalso (not (sterm = Const(ConsName,stype))) 
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           andalso (not (in_list_forb consSig (ConsName,ConsType) forbidden_funs))) 
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         then recursiveSearch ((Term.Const(ConsName,stype), [], [], [5])::mutatableTermList) xs
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         else recursiveSearch mutatableTermList xs
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     in
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       recursiveSearch [] sigConsTypeList
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     end
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   end;     
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(*generates a list of terms that can be used instead of the passed subterm in the original term. These terms either have
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the same type and appropriate context and are generated from the list of subterms either - in case of a Const-term they have been found
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in the current signature.
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This function has 3 versions:
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0: no instertion of signature functions, 
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  only terms in the subTermList with the same type and appropriate context as the passed term are returned
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1: no exchange of subterms,
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  only signature functions are inserted at the place of type-aequivalent Conses
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2: mixture of the two other versions. insertion of signature functions and exchange of subterms*)
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fun searchForMutatableTerm 0 (sterm,stype,sabscontext,smincontext,spath) 
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   subTerms consSig resultList forbidden_funs =
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   searchForMutatableSubTerm (sterm,stype,sabscontext,smincontext,spath) subTerms resultList
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 | searchForMutatableTerm 1 (Const(constName,constType),stype,sabscontext,smincontext,spath) 
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   subTerms consSig resultList forbidden_funs = 
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   searchForSignatureMutations (Const(constName,constType),stype) consSig forbidden_funs
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 | searchForMutatableTerm 1 _ _ _ _ _ = []
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 | searchForMutatableTerm 2 (Const(constName,constType),stype,sabscontext,smincontext,spath) 
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   subTerms consSig resultList forbidden_funs = 
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     let 
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       val subtermMutations = searchForMutatableSubTerm 
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         (Const(constName,constType),stype,sabscontext,smincontext,spath) subTerms resultList
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       val signatureMutations = searchForSignatureMutations 
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         (Const(constName,constType),stype) consSig forbidden_funs
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     in
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       subtermMutations@signatureMutations
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     end
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 | searchForMutatableTerm 2 (sterm,stype,sabscontext,smincontext,spath) 
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   subTerms consSig resultList forbidden_funs =
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   searchForMutatableSubTerm (sterm,stype,sabscontext,smincontext,spath) subTerms resultList
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 | searchForMutatableTerm i _ _ _ _ _ = 
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   raise WrongArg("Version " ^ string_of_int i ^ 
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     " doesn't exist for function searchForMutatableTerm!") ;
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(*evaluates if the two terms with paths passed as arguments can be exchanged, i.e. evaluates if one of the terms is a subterm of the other one*)  
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fun areReplacable [] [] = false
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 | areReplacable fstPath [] = false
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 | areReplacable [] sndPath = false
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 | areReplacable (x::xs) (y::ys) = if (x=y) then areReplacable xs ys else true; 
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(*substitutes the term at the position of the first list in fstTerm by sndTerm. 
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The lists represent paths as generated by createSubTermList*)
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fun substitute [] fstTerm sndTerm = sndTerm
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 | substitute (_::xs) (Abs(s,T,subTerm)) sndTerm = Abs(s,T,(substitute xs subTerm sndTerm))
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 | substitute (0::xs) (t $ u) sndTerm = substitute xs t sndTerm $ u 
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 | substitute (1::xs) (t $ u) sndTerm = t $ substitute xs u sndTerm
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 | substitute (_::xs) _ sndTerm = 
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   raise WrongPath ("The Term could not be found at the specified position"); 
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(*get the subterm with the specified path in myTerm*)
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fun getSubTerm myTerm [] = myTerm
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 | getSubTerm (Abs(s,T,subTerm)) (0::xs) = getSubTerm subTerm xs
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 | getSubTerm (t $ u) (0::xs) = getSubTerm t xs
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 | getSubTerm (t $ u) (1::xs) = getSubTerm u xs
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 | getSubTerm _ (_::xs) = 
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   raise WrongPath ("The subterm could not be found at the specified position");
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(*exchanges two subterms with the given paths in the original Term*)
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fun replace origTerm (fstTerm, fstPath) (sndTerm, sndPath) = 
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 if (areReplacable (rev fstPath) (rev sndPath))
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 then substitute (rev sndPath) (substitute (rev fstPath) origTerm sndTerm) fstTerm
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 else origTerm; 
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(*tests if the terms with the given pathes in the origTerm are commutative
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respecting the list of commutative operators (commutatives)*)
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fun areCommutative origTerm fstPath sndPath commutatives =
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 if (sndPath = []) 
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 then false
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 else
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   let 
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     val base = (tl sndPath)
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   in
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     let 
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       val fstcomm = 1::0::base
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   340
       val opcomm = 0::0::base
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   341
     in
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   342
       if ((fstPath = fstcomm) andalso (is_Const (getSubTerm origTerm (rev opcomm))))
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   343
       then
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   344
         let 
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   345
           val Const(name,_) = (getSubTerm origTerm (rev opcomm))
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   346
         in
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   347
           if (in_list name commutatives) 
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   348
           then true 
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   349
           else false
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   350
         end
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   351
       else false
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   352
     end
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   353
   end;
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   354
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   355
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   356
(*Canonizes term t with the commutative operators stored in list 
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   357
commutatives*)
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   358
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   359
fun canonize_term (Const (s, T) $ t $ u) comms =
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   360
 let
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   361
   val t' = canonize_term t comms;
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   362
   val u' = canonize_term u comms;
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   363
 in 
36692
54b64d4ad524 farewell to old-style mem infixes -- type inference in situations with mem_int and mem_string should provide enough information to resolve the type of (op =)
haftmann
parents: 36610
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   364
   if member (op =) comms s andalso Term_Ord.termless (u', t')
34965
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   365
   then Const (s, T) $ u' $ t'
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   366
   else Const (s, T) $ t' $ u'
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   367
 end
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   368
 | canonize_term (t $ u) comms = canonize_term t comms $ canonize_term u comms
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   369
 | canonize_term (Abs (s, T, t)) comms = Abs (s, T, canonize_term t comms)
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   370
 | canonize_term t comms = t;
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   371
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   372
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   373
(*inspect the passed list and mutate origTerm following the elements of the list:
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   374
if the path of the current element is [5] (dummy path), the term has been found in the signature 
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   375
and the subterm will be substituted by it
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   376
else the term has been found in the original term and the two subterms have to be exchanged
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   377
The additional parameter commutatives indicates the commutative operators  
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   378
in the term whose operands won't be exchanged*)
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   379
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   380
fun createMutatedTerms origTerm _ [] commutatives mutatedTerms = mutatedTerms
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   381
 | createMutatedTerms origTerm (hdt as (hdTerm,hdabsContext,hdminContext,hdPath))
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   382
   ((sndTerm,sndabsContext,sndminContext,sndPath)::xs) commutatives mutatedTerms = 
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   383
   if (sndPath = [5])
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   384
   then
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   385
     let 
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   386
         val canonized = canonize_term (substitute (rev hdPath) origTerm sndTerm) commutatives
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parents:
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   387
       in
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   388
         if (canonized = origTerm)  
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   389
         then createMutatedTerms origTerm hdt xs commutatives mutatedTerms
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bulwahn
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   390
         else createMutatedTerms origTerm hdt xs commutatives 
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   391
           (insert op aconv canonized mutatedTerms)
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   392
       end
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   393
     else 
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diff changeset
   394
       if ((areCommutative origTerm hdPath sndPath commutatives)
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diff changeset
   395
         orelse (areCommutative origTerm sndPath hdPath commutatives)) 
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bulwahn
parents:
diff changeset
   396
       then createMutatedTerms origTerm hdt xs commutatives mutatedTerms
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diff changeset
   397
       else
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bulwahn
parents:
diff changeset
   398
         let 
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parents:
diff changeset
   399
           val canonized = canonize_term 
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bulwahn
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diff changeset
   400
             (replace origTerm
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bulwahn
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diff changeset
   401
                (incr_boundvars (length sndabsContext - length hdminContext) hdTerm,
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bulwahn
parents:
diff changeset
   402
                 hdPath)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   403
                (incr_boundvars (length hdabsContext - length sndminContext) sndTerm,
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   404
                 sndPath)) commutatives
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   405
         in
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   406
           if (not(canonized = origTerm)) 
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bulwahn
parents:
diff changeset
   407
           then createMutatedTerms origTerm hdt xs commutatives 
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bulwahn
parents:
diff changeset
   408
             (insert op aconv canonized mutatedTerms)
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bulwahn
parents:
diff changeset
   409
           else createMutatedTerms origTerm hdt xs commutatives mutatedTerms
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bulwahn
parents:
diff changeset
   410
         end;
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bulwahn
parents:
diff changeset
   411
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   412
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diff changeset
   413
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   414
(*mutates origTerm by exchanging subterms. The mutated terms are returned in a term list
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bulwahn
parents:
diff changeset
   415
The parameter commutatives consists of a list of commutative operators. The permutation of their 
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bulwahn
parents:
diff changeset
   416
operands won't be considered as a new term
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diff changeset
   417
!!!Attention!!!: The given origTerm must be canonized. Use function canonize_term!*)
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bulwahn
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diff changeset
   418
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diff changeset
   419
fun mutate_once option origTerm tsig commutatives forbidden_funs= 
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parents:
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   420
 let 
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   421
   val subTermList = getSubTermList origTerm [] [] []
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   422
 in
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bulwahn
parents:
diff changeset
   423
   let 
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   424
     fun replaceRecursively [] mutatedTerms = mutatedTerms
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   425
       | replaceRecursively ((hdTerm,hdType,hdabsContext,hdminContext,hdPath)::tail) 
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bulwahn
parents:
diff changeset
   426
         mutatedTerms =
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diff changeset
   427
         replaceRecursively tail (union op aconv (createMutatedTerms origTerm 
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bulwahn
parents:
diff changeset
   428
           (hdTerm,hdabsContext,hdminContext,hdPath) 
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bulwahn
parents:
diff changeset
   429
           (searchForMutatableTerm option (hdTerm,hdType,hdabsContext,hdminContext,hdPath) 
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bulwahn
parents:
diff changeset
   430
             tail tsig [] forbidden_funs) 
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bulwahn
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diff changeset
   431
           commutatives []) mutatedTerms)
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bulwahn
parents:
diff changeset
   432
   in
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bulwahn
parents:
diff changeset
   433
     replaceRecursively subTermList []
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bulwahn
parents:
diff changeset
   434
   end
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bulwahn
parents:
diff changeset
   435
 end;
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bulwahn
parents:
diff changeset
   436
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   437
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   438
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   439
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   440
(*helper function in order to apply recursively the mutate_once function on a whole list of terms
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bulwahn
parents:
diff changeset
   441
Needed for the mutate function*)
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bulwahn
parents:
diff changeset
   442
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bulwahn
parents:
diff changeset
   443
fun mutate_once_rec option [] tsig commutatives forbidden_funs acc = acc
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bulwahn
parents:
diff changeset
   444
 | mutate_once_rec option (x::xs) tsig commutatives forbidden_funs acc = 
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bulwahn
parents:
diff changeset
   445
   mutate_once_rec option xs tsig commutatives forbidden_funs 
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bulwahn
parents:
diff changeset
   446
     (union op aconv (mutate_once option x tsig commutatives forbidden_funs) acc);
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   447
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   448
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   449
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   450
(*apply function mutate_once iter times on the given origTerm. *)
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bulwahn
parents:
diff changeset
   451
(*call of mutiere with canonized form of origTerm. Prevents us of the computation of
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bulwahn
parents:
diff changeset
   452
canonization in the course of insertion of new terms!*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   453
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   454
fun mutate option origTerm tsig commutatives forbidden_funs 0 = []
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   455
 | mutate option origTerm tsig commutatives forbidden_funs 1 = 
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bulwahn
parents:
diff changeset
   456
   mutate_once option (canonize_term origTerm commutatives) tsig commutatives forbidden_funs
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   457
 | mutate option origTerm tsig commutatives forbidden_funs iter = 
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bulwahn
parents:
diff changeset
   458
   mutate_once_rec option (mutate option origTerm tsig commutatives forbidden_funs (iter-1)) 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   459
     tsig commutatives forbidden_funs []; 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   460
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bulwahn
parents:
diff changeset
   461
(*mutate origTerm iter times by only exchanging subterms*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   462
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   463
fun mutate_exc origTerm commutatives iter =
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bulwahn
parents:
diff changeset
   464
 mutate 0 origTerm (theory "Main") commutatives [] iter;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   465
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   466
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   467
(*mutate origTerm iter times by only inserting signature functions*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   468
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   469
fun mutate_sign origTerm tsig forbidden_funs iter = 
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bulwahn
parents:
diff changeset
   470
 mutate 1 origTerm tsig [] forbidden_funs iter;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   471
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   472
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   473
(*mutate origTerm iter times by exchange of subterms and insertion of subterms*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   474
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   475
fun mutate_mix origTerm tsig commutatives forbidden_funs iter =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   476
 mutate 2 origTerm tsig commutatives forbidden_funs iter;  
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   477
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   478
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   479
(*helper function in order to prettily print a list of terms*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   480
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   481
fun pretty xs = map (fn (id, t) => (id, (HOLogic.mk_number HOLogic.natT
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   482
 (HOLogic.dest_nat t)) handle TERM _ => t)) xs;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   483
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   484
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   485
(*helper function for the quickcheck invocation. Evaluates the quickcheck_term function on a whole list of terms
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   486
and tries to print the exceptions*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   487
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   488
fun freeze (t $ u) = freeze t $ freeze u
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bulwahn
parents:
diff changeset
   489
 | freeze (Abs (s, T, t)) = Abs (s, T, freeze t)
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bulwahn
parents:
diff changeset
   490
 | freeze (Var ((a, i), T)) =
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bulwahn
parents:
diff changeset
   491
     Free (if i = 0 then a else a ^ "_" ^ string_of_int i, T)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   492
 | freeze t = t;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   493
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   494
fun inst_type insts (Type (s, Ts)) = Type (s, map (inst_type insts) Ts)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   495
 | inst_type insts T = the_default HOLogic.intT (AList.lookup op = insts T);
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   496
35625
9c818cab0dd0 modernized structure Object_Logic;
wenzelm
parents: 35408
diff changeset
   497
fun preprocess thy insts t = Object_Logic.atomize_term thy
34965
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   498
 (map_types (inst_type insts) (freeze t));
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   499
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   500
fun is_executable thy insts th =
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bulwahn
parents:
diff changeset
   501
 (Quickcheck.test_term
36610
bafd82950e24 renamed ProofContext.init to ProofContext.init_global to emphasize that this is not the real thing;
wenzelm
parents: 35845
diff changeset
   502
    (ProofContext.init_global thy) false (SOME (!testgen_name)) 1 1 (preprocess thy insts (prop_of th));
34965
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   503
  priority "executable"; true) handle ERROR s =>
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   504
    (priority ("not executable: " ^ s); false);
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   505
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   506
fun qc_recursive usedthy [] insts sz qciter acc = rev acc
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   507
 | qc_recursive usedthy (x::xs) insts sz qciter acc = qc_recursive usedthy xs insts sz qciter 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   508
     (priority ("qc_recursive: " ^ string_of_int (length xs)); ((x, pretty (the_default [] (Quickcheck.test_term
36610
bafd82950e24 renamed ProofContext.init to ProofContext.init_global to emphasize that this is not the real thing;
wenzelm
parents: 35845
diff changeset
   509
       (ProofContext.init_global usedthy) false (SOME (!testgen_name)) sz qciter (preprocess usedthy insts x)))) :: acc))
34965
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   510
          handle ERROR msg => (priority msg; qc_recursive usedthy xs insts sz qciter acc);
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   511
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   512
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   513
(*quickcheck-test the mutants created by function mutate with type-instantiation insts, 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   514
quickcheck-theory usedthy and qciter quickcheck-iterations *)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   515
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   516
fun qc_test mutated insts usedthy sz qciter = 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   517
 let 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   518
   val checked = map (apsnd (map (apsnd (cterm_of usedthy))))
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   519
     (qc_recursive usedthy mutated insts sz qciter []);
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   520
   fun combine (passednum,passed) (cenum,ces) [] = (passednum,passed,cenum,ces)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   521
     | combine (passednum,passed) (cenum,ces) ((t, []) :: xs) =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   522
       combine (passednum+1,(cterm_of usedthy t)::passed) (cenum,ces) xs
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   523
     | combine (passednum,passed) (cenum,ces) ((t, x) :: xs) =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   524
       combine (passednum,passed) 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   525
         (cenum+1,(cterm_of usedthy t, x) :: ces) xs
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   526
 in
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   527
   combine (0,[]) (0,[]) checked
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   528
 end;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   529
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   530
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   531
(*create a string of a list of terms*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   532
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   533
fun string_of_ctermlist thy [] acc = acc
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   534
 | string_of_ctermlist thy (x::xs) acc = 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   535
   string_of_ctermlist thy xs ((Syntax.string_of_term_global thy (term_of x)) ^ "\n" ^ acc);
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   536
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   537
(*helper function in order to decompose the counter examples generated by quickcheck*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   538
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   539
fun decompose_ce thy [] acc = acc
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   540
 | decompose_ce thy ((varname,varce)::xs) acc = 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   541
   decompose_ce thy xs ("\t" ^ varname ^ " instanciated to " ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   542
     (Syntax.string_of_term_global thy (term_of varce)) ^ "\n" ^ acc);
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   543
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   544
(*helper function in order to decompose a list of counter examples*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   545
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   546
fun decompose_celist thy [] acc = acc
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   547
 | decompose_celist thy ((mutTerm,varcelist)::xs) acc = decompose_celist thy xs 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   548
   ("mutated term : " ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   549
   (Syntax.string_of_term_global thy (term_of mutTerm)) ^ "\n" ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   550
   "counterexample : \n" ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   551
   (decompose_ce thy (rev varcelist) "") ^ acc); 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   552
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   553
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   554
(*quickcheck test the list of mutants mutated by applying the type instantiations 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   555
insts and using the quickcheck-theory usedthy. The results of quickcheck are stored
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   556
in the file with name filename. If app is true, the output will be appended to the file. 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   557
Else it will be overwritten. *)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   558
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   559
fun qc_test_file app mutated insts usedthy sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   560
 let 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   561
   val statisticList = qc_test mutated insts usedthy sz qciter
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   562
   val passed = (string_of_int (#1 statisticList)) ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   563
     " terms passed the quickchecktest: \n\n" ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   564
     (string_of_ctermlist usedthy (rev (#2 statisticList)) "") 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   565
   val counterexps = (string_of_int (#3 statisticList)) ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   566
     " terms produced a counterexample: \n\n" ^
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   567
     decompose_celist usedthy (rev (#4 statisticList)) "" 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   568
 in
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   569
   if (app = false) 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   570
   then File.write (Path.explode filename) (passed ^ "\n\n" ^ counterexps)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   571
   else File.append (Path.explode filename) (passed ^ "\n\n" ^ counterexps)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   572
 end;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   573
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   574
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   575
(*mutate sourceThm with the mutate-version given in option and check the resulting mutants. 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   576
The output will be written to the file with name filename*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   577
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   578
fun mutqc_file option usedthy commutatives forbidden_funs iter sourceThm insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   579
 let 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   580
   val mutated = mutate option (prop_of sourceThm) 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   581
     usedthy commutatives forbidden_funs iter 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   582
 in
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   583
   qc_test_file false mutated insts usedthy sz qciter filename 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   584
 end;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   585
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   586
(*exchange version of function mutqc_file*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   587
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   588
fun mutqc_file_exc usedthy commutatives iter sourceThm insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   589
 mutqc_file 0 usedthy commutatives [] iter sourceThm insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   590
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   591
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   592
(*sinature version of function mutqc_file*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   593
fun mutqc_file_sign usedthy forbidden_funs iter sourceThm insts sz qciter filename= 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   594
 mutqc_file 1 usedthy [] forbidden_funs iter sourceThm insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   595
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   596
(*mixed version of function mutqc_file*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   597
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   598
fun mutqc_file_mix usedthy commutatives forbidden_funs iter sourceThm insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   599
 mutqc_file 2 usedthy commutatives forbidden_funs iter sourceThm insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   600
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   601
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   602
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   603
(*apply function mutqc_file on a list of theorems. The output for each theorem 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   604
will be stored in a seperated file whose filename must be indicated in a list*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   605
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   606
fun mutqc_file_rec option usedthy commutatives forbFuns iter [] insts sz qciter _ = ()
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   607
 | mutqc_file_rec option usedthy commutatives forbFuns iter  sourceThms insts sz qciter [] = 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   608
   raise WrongArg ("Not enough files for the output of qc_test_file_rec!")
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   609
 | mutqc_file_rec option usedthy commutatives forbFuns iter (x::xs) insts sz qciter (y::ys) = 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   610
   (mutqc_file option usedthy commutatives forbFuns iter x insts sz qciter y ; 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   611
   mutqc_file_rec option usedthy commutatives forbFuns iter xs insts sz qciter ys);
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   612
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   613
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   614
(*exchange version of function mutqc_file_rec*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   615
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   616
fun mutqc_file_rec_exc usedthy commutatives iter sourceThms insts sz qciter files =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   617
 mutqc_file_rec 0 usedthy commutatives [] iter sourceThms insts sz qciter files;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   618
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   619
(*signature version of function mutqc_file_rec*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   620
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   621
fun mutqc_file_rec_sign usedthy forbidden_funs iter sourceThms insts sz qciter files =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   622
 mutqc_file_rec 1 usedthy [] forbidden_funs iter sourceThms insts sz qciter files;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   623
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   624
(*mixed version of function mutqc_file_rec*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   625
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   626
fun mutqc_file_rec_mix usedthy commutatives forbidden_funs iter sourceThms insts sz qciter files =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   627
 mutqc_file_rec 2 usedthy commutatives forbidden_funs iter sourceThms insts sz qciter files;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   628
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   629
(*create the appropriate number of spaces in order to properly print a table*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   630
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   631
fun create_spaces entry spacenum =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   632
 let 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   633
		val diff = spacenum - (size entry)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   634
 in 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   635
		if (diff > 0) 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   636
   then implode (replicate diff " ")
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   637
   else ""
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   638
 end;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   639
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   640
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   641
(*create a statistic of the output of a quickcheck test on the passed thmlist*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   642
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   643
fun mutqc_file_stat option usedthy commutatives forbidden_funs iter thmlist insts sz qciter filename = 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   644
 let 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   645
   fun mutthmrec [] = ()
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   646
   |   mutthmrec (x::xs) =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   647
     let 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   648
       val mutated = mutate option (prop_of x) usedthy
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   649
         commutatives forbidden_funs iter
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   650
       val (passednum,_,cenum,_) = qc_test mutated insts usedthy sz qciter
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   651
       val thmname =  "\ntheorem " ^ (Thm.get_name x) ^ ":"
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   652
       val pnumstring = string_of_int passednum
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   653
       val cenumstring = string_of_int cenum
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   654
     in
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   655
       (File.append (Path.explode filename) 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   656
         (thmname ^ (create_spaces thmname 50) ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   657
         pnumstring ^ (create_spaces pnumstring 20) ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   658
         cenumstring ^ (create_spaces cenumstring 20) ^ "\n");
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   659
       mutthmrec xs)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   660
     end;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   661
 in 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   662
   (File.write (Path.explode filename) 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   663
     ("\n\ntheorem name" ^ (create_spaces "theorem name" 50) ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   664
     "passed mutants"  ^ (create_spaces "passed mutants" 20) ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   665
     "counter examples\n\n" );
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   666
   mutthmrec thmlist)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   667
 end;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   668
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   669
(*signature version of function mutqc_file_stat*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   670
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   671
fun mutqc_file_stat_sign usedthy forbidden_funs iter thmlist insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   672
 mutqc_file_stat 1 usedthy [] forbidden_funs iter thmlist insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   673
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   674
(*exchange version of function mutqc_file_stat*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   675
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   676
fun mutqc_file_stat_exc usedthy commutatives iter thmlist insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   677
 mutqc_file_stat 0 usedthy commutatives [] iter thmlist insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   678
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   679
(*mixed version of function mutqc_file_stat*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   680
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   681
fun mutqc_file_stat_mix usedthy commutatives forbidden_funs iter thmlist insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   682
 mutqc_file_stat 2 usedthy commutatives forbidden_funs iter thmlist insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   683
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   684
(*mutate and quickcheck-test all the theorems contained in the passed theory. 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   685
The output will be stored in a single file*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   686
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   687
fun mutqc_thy option mutthy usedthy commutatives forbidden_funs iter insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   688
 let
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   689
   val thmlist = filter (is_executable mutthy insts o snd) (thms_of mutthy);
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   690
   fun mutthmrec [] = ()
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   691
     | mutthmrec ((name,thm)::xs) = 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   692
         let
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   693
           val mutated = mutate option (prop_of thm) 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   694
             usedthy commutatives forbidden_funs iter
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   695
         in
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   696
           (File.append (Path.explode filename) 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   697
             ("--------------------------\n\nQuickchecktest of theorem " ^ name ^ ":\n\n");
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   698
           qc_test_file true mutated insts usedthy sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   699
           mutthmrec xs)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   700
         end;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   701
   in 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   702
     mutthmrec thmlist
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   703
   end;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   704
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   705
(*exchange version of function mutqc_thy*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   706
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   707
fun mutqc_thy_exc mutthy usedthy commutatives iter insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   708
 mutqc_thy 0 mutthy usedthy commutatives [] iter insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   709
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   710
(*signature version of function mutqc_thy*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   711
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   712
fun mutqc_thy_sign mutthy usedthy forbidden_funs iter insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   713
 mutqc_thy 1 mutthy usedthy [] forbidden_funs iter insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   714
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   715
(*mixed version of function mutqc_thy*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   716
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   717
fun mutqc_thy_mix mutthy usedthy commutatives forbidden_funs iter insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   718
 mutqc_thy 2 mutthy usedthy commutatives forbidden_funs iter insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   719
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   720
(*create a statistic representation of the call of function mutqc_thy*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   721
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   722
fun mutqc_thystat option p mutthy usedthy commutatives forbidden_funs iter insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   723
 let
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   724
   val thmlist = filter
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   725
     (fn (s, th) => not (p s th) andalso (priority s; is_executable mutthy insts th)) (thms_of mutthy)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   726
   fun mutthmrec [] = ()
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   727
   |   mutthmrec ((name,thm)::xs) =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   728
     let          
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   729
       val _ = priority ("mutthmrec: " ^ name);
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   730
       val mutated = mutate option (prop_of thm) usedthy
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   731
           commutatives forbidden_funs iter
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   732
       val (passednum,_,cenum,_) = qc_test mutated insts usedthy sz qciter
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   733
       val thmname =  "\ntheorem " ^ name ^ ":"
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   734
       val pnumstring = string_of_int passednum
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   735
       val cenumstring = string_of_int cenum
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   736
     in
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   737
       (File.append (Path.explode filename) 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   738
         (thmname ^ (create_spaces thmname 50) ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   739
         pnumstring ^ (create_spaces pnumstring 20) ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   740
         cenumstring ^ (create_spaces cenumstring 20) ^ "\n");
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   741
       mutthmrec xs)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   742
     end;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   743
 in 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   744
   (File.write (Path.explode filename) ("Result of the quickcheck-test of theory " ^
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   745
     ":\n\ntheorem name" ^ (create_spaces "theorem name" 50) ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   746
     "passed mutants"  ^ (create_spaces "passed mutants" 20) ^ 
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   747
     "counter examples\n\n" );
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   748
   mutthmrec thmlist)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   749
 end;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   750
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   751
(*exchange version of function mutqc_thystat*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   752
			
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   753
fun mutqc_thystat_exc p mutthy usedthy commutatives iter insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   754
 mutqc_thystat 0 p mutthy usedthy commutatives [] iter insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   755
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   756
(*signature version of function mutqc_thystat*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   757
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   758
fun mutqc_thystat_sign p mutthy usedthy forbidden_funs iter insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   759
 mutqc_thystat 1 p mutthy usedthy [] forbidden_funs iter insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   760
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   761
(*mixed version of function mutqc_thystat*)
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   762
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   763
fun mutqc_thystat_mix p mutthy usedthy commutatives forbidden_funs iter insts sz qciter filename =
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   764
 mutqc_thystat 2 p mutthy usedthy commutatives forbidden_funs iter insts sz qciter filename;
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   765
3b4762c1052c adding Mutabelle to repository
bulwahn
parents:
diff changeset
   766
end