diff -r cc85ccb1a6b2 -r d2960b321468 src/HOL/Try0.thy
--- a/src/HOL/Try0.thy	Thu Mar 27 10:30:28 2025 +0100
+++ b/src/HOL/Try0.thy	Thu Mar 27 11:20:59 2025 +0100
@@ -11,4 +11,121 @@
 
 ML_file \<open>Tools/try0.ML\<close>
 
+ML \<open>
+local
+
+fun string_of_xref ((xref, args) : Try0.xref) =
+  (case xref of
+    Facts.Fact literal => literal |> Symbol_Pos.explode0 |> Symbol_Pos.implode |> cartouche
+  | _ =>
+      Facts.string_of_ref xref) ^ implode
+        (map (enclose "[" "]" o Pretty.unformatted_string_of o Token.pretty_src \<^context>) args)
+
+fun add_attr_text (tagged : Try0.tagged_xref list) (tag, src) s =
+  let
+    val fs = tagged |> filter (fn (_, tags) => member (op =) tags tag) |> map (string_of_xref o fst)
+  in if null fs then s else s ^ " " ^ (if src = "" then "" else src ^ ": ") ^ implode_space fs end
+
+fun attrs_text tags (tagged : Try0.tagged_xref list) =
+  "" |> fold (add_attr_text tagged) tags
+
+fun parse_method ctxt s =
+  enclose "(" ")" s
+  |> Token.explode (Thy_Header.get_keywords' ctxt) Position.start
+  |> filter Token.is_proper
+  |> Scan.read Token.stopper Method.parse
+  |> (fn SOME (Method.Source src, _) => src | _ => raise Fail "expected Source")
+
+fun run_tac timeout_opt tac st =
+  let val with_timeout =
+    (case timeout_opt of SOME timeout => Timeout.apply_physical timeout | NONE => I)
+  in with_timeout (Seq.pull o tac) st |> Option.map fst end
+
+val num_goals = Thm.nprems_of o #goal o Proof.goal
+
+fun apply_recursive recurse elapsed0 timeout_opt apply st =
+  (case Timing.timing (Option.join o try (run_tac timeout_opt apply)) st of
+    ({elapsed, ...}, SOME st') =>
+      if recurse andalso num_goals st' > 0 andalso num_goals st' < num_goals st then
+        let val timeout_opt1 = (Option.map (fn timeout => timeout - elapsed) timeout_opt)
+        in apply_recursive recurse (elapsed0 + elapsed) timeout_opt1 apply st' end
+      else (elapsed0 + elapsed, st')
+   |_ => (elapsed0, st))
+
+val full_attrs = [(Try0.Simp, "simp"), (Try0.Intro, "intro"), (Try0.Elim, "elim"), (Try0.Dest, "dest")]
+val clas_attrs = [(Try0.Intro, "intro"), (Try0.Elim, "elim"), (Try0.Dest, "dest")]
+val simp_attrs = [(Try0.Simp, "add")]
+val metis_attrs = [(Try0.Simp, ""), (Try0.Intro, ""), (Try0.Elim, ""), (Try0.Dest, "")]
+val no_attrs = []
+
+(* name * (run_if_auto_try * (all_goals * tags)) *)
+val raw_named_methods =
+  [("simp", (true, (false, simp_attrs))),
+   ("auto", (true, (true, full_attrs))),
+   ("blast", (true, (false, clas_attrs))),
+   ("metis", (true, (false, metis_attrs))),
+   ("argo", (true, (false, no_attrs))),
+   ("linarith", (true, (false, no_attrs))),
+   ("presburger", (true, (false, no_attrs))),
+   ("algebra", (true, (false, no_attrs))),
+   ("fast", (false, (false, clas_attrs))),
+   ("fastforce", (false, (false, full_attrs))),
+   ("force", (false, (false, full_attrs))),
+   ("meson", (false, (false, metis_attrs))),
+   ("satx", (false, (false, no_attrs))),
+   ("order", (true, (false, no_attrs)))]
+
+fun apply_raw_named_method name (all_goals, attrs) timeout_opt tagged st :
+    Try0.result option =
+  let
+    val st = Proof.map_contexts (Try0.silence_methods false) st
+    val unused =
+      tagged
+      |> filter
+        (fn (_, tags) => not (null tags) andalso null (inter (op =) tags (attrs |> map fst)))
+      |> map fst
+
+    val attrs = attrs_text attrs tagged
+
+    val ctxt = Proof.context_of st
+
+    val text =
+      name ^ attrs
+      |> parse_method ctxt
+      |> Method.method_cmd ctxt
+      |> Method.Basic
+      |> (fn m => Method.Combinator (Method.no_combinator_info, Method.Select_Goals 1, [m]))
+
+    val apply =
+      Proof.using [Attrib.eval_thms ctxt unused |> map (rpair [] o single)]
+      #> Proof.refine text #> Seq.filter_results
+    val num_before = num_goals st
+    val multiple_goals = all_goals andalso num_before > 1
+    val (time, st') = apply_recursive multiple_goals Time.zeroTime timeout_opt apply st
+    val num_after = num_goals st'
+    val select = "[" ^ string_of_int (num_before - num_after)  ^ "]"
+    val unused = implode_space (unused |> map string_of_xref)
+    val command =
+      (if unused <> "" then "using " ^ unused ^ " " else "") ^
+      (if num_after = 0 then "by " else "apply ") ^
+      (name ^ attrs |> attrs <> "" ? enclose "(" ")") ^
+      (if multiple_goals andalso num_after > 0 then select else "")
+  in
+    if num_before > num_after then
+      SOME {name = name, command = command, time = time, state = st'}
+    else NONE
+  end
+
+in
+
+val () = raw_named_methods
+  |> List.app (fn (name, (run_if_auto_try, raw_method)) =>
+    let val meth : Try0.proof_method = apply_raw_named_method name raw_method in
+      Try0.register_proof_method name {run_if_auto_try = run_if_auto_try} meth
+      handle Symtab.DUP _ => ()
+    end)
+
+end
+\<close>
+
 end
\ No newline at end of file