neuper@41968
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(* Title: solve an example by interpreting a method's script
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neuper@41968
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Author: Walther Neuper 1999
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neuper@41968
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(c) copyright due to lincense terms.
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neuper@41968
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1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
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neuper@41968
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10 20 30 40 50 60 70 80 90 100
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neuper@37906
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*)
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neuper@37906
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neuper@37906
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fun safe (ScrState (_,_,_,_,s,_)) = s
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neuper@37906
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| safe (RrlsState _) = Safe;
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neuper@37906
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neuper@37906
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type mstID = string;
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neuper@37906
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type tac'_ = mstID * tac; (*DG <-> ME*)
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neuper@37906
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val e_tac'_ = ("Empty_Tac", Empty_Tac):tac'_;
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neuper@37906
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neuper@37906
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fun mk_tac'_ m = case m of
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neuper@37906
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Init_Proof (ppc, spec) => ("Init_Proof", Init_Proof (ppc, spec ))
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neuper@37906
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| Model_Problem => ("Model_Problem", Model_Problem)
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neuper@37906
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| Refine_Tacitly pblID => ("Refine_Tacitly", Refine_Tacitly pblID)
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neuper@37906
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| Refine_Problem pblID => ("Refine_Problem", Refine_Problem pblID)
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neuper@37906
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| Add_Given cterm' => ("Add_Given", Add_Given cterm')
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neuper@37906
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| Del_Given cterm' => ("Del_Given", Del_Given cterm')
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neuper@37906
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| Add_Find cterm' => ("Add_Find", Add_Find cterm')
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neuper@37906
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| Del_Find cterm' => ("Del_Find", Del_Find cterm')
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neuper@37906
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| Add_Relation cterm' => ("Add_Relation", Add_Relation cterm')
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neuper@37906
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| Del_Relation cterm' => ("Del_Relation", Del_Relation cterm')
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neuper@37906
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neuper@37906
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| Specify_Theory domID => ("Specify_Theory", Specify_Theory domID)
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neuper@37906
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| Specify_Problem pblID => ("Specify_Problem", Specify_Problem pblID)
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neuper@37906
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| Specify_Method metID => ("Specify_Method", Specify_Method metID)
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neuper@37906
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| Apply_Method metID => ("Apply_Method", Apply_Method metID)
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neuper@37906
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| Check_Postcond pblID => ("Check_Postcond", Check_Postcond pblID)
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neuper@37906
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| Free_Solve => ("Free_Solve",Free_Solve)
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neuper@37906
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| Rewrite_Inst (subs, thm') => ("Rewrite_Inst", Rewrite_Inst (subs, thm'))
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| Rewrite thm' => ("Rewrite", Rewrite thm')
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| Rewrite_Asm thm' => ("Rewrite_Asm", Rewrite_Asm thm')
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| Rewrite_Set_Inst (subs, rls')
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neuper@37906
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=> ("Rewrite_Set_Inst", Rewrite_Set_Inst (subs, rls'))
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neuper@37906
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| Rewrite_Set rls' => ("Rewrite_Set", Rewrite_Set rls')
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neuper@37906
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| End_Ruleset => ("End_Ruleset", End_Ruleset)
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neuper@37906
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neuper@37906
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| End_Detail => ("End_Detail", End_Detail)
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neuper@37906
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| Detail_Set rls' => ("Detail_Set", Detail_Set rls')
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neuper@37906
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| Detail_Set_Inst (s, rls') => ("Detail_Set_Inst", Detail_Set_Inst (s, rls'))
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neuper@37906
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neuper@37906
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| Calculate op_ => ("Calculate", Calculate op_)
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neuper@37906
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| Substitute sube => ("Substitute", Substitute sube)
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neuper@37906
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| Apply_Assumption cts' => ("Apply_Assumption", Apply_Assumption cts')
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neuper@37906
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neuper@37906
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| Take cterm' => ("Take", Take cterm')
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neuper@37906
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| Take_Inst cterm' => ("Take_Inst", Take_Inst cterm')
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neuper@37906
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| Group (con, ints) => ("Group", Group (con, ints))
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neuper@37906
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| Subproblem (domID, pblID) => ("Subproblem", Subproblem (domID, pblID))
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neuper@37906
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(*
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| Subproblem_Full(spec,cts')=> ("Subproblem_Full", Subproblem_Full(spec,cts'))
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*)
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neuper@37906
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| End_Subproblem => ("End_Subproblem",End_Subproblem)
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neuper@37906
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| CAScmd cterm' => ("CAScmd", CAScmd cterm')
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neuper@37906
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neuper@37906
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| Split_And => ("Split_And", Split_And)
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neuper@37906
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| Conclude_And => ("Conclude_And", Conclude_And)
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neuper@37906
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| Split_Or => ("Split_Or", Split_Or)
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neuper@37906
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| Conclude_Or => ("Conclude_Or", Conclude_Or)
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neuper@37906
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| Begin_Trans => ("Begin_Trans", Begin_Trans)
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neuper@37906
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| End_Trans => ("End_Trans", End_Trans)
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neuper@37906
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| Begin_Sequ => ("Begin_Sequ", Begin_Sequ)
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| End_Sequ => ("End_Sequ", Begin_Sequ)
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neuper@37906
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| Split_Intersect => ("Split_Intersect", Split_Intersect)
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neuper@37906
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| End_Intersect => ("End_Intersect", End_Intersect)
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neuper@37906
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| Check_elementwise cterm' => ("Check_elementwise", Check_elementwise cterm')
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neuper@37906
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| Or_to_List => ("Or_to_List", Or_to_List)
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neuper@37906
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| Collect_Trues => ("Collect_Results", Collect_Trues)
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neuper@37906
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neuper@37906
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| Empty_Tac => ("Empty_Tac",Empty_Tac)
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neuper@37906
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| Tac string => ("Tac",Tac string)
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neuper@37906
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| User => ("User",User)
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neuper@37906
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| End_Proof' => ("End_Proof'",End_Proof');
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neuper@37906
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(*Detail*)
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neuper@37906
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val empty_tac'_ = (mk_tac'_ Empty_Tac):tac'_;
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fun mk_tac ((_,m):tac'_) = m;
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neuper@37906
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fun mk_mstID ((mI,_):tac'_) = mI;
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neuper@37906
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fun tac'_2str ((ID,ms):tac'_) = ID ^ (tac2str ms);
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(* TODO: tac2str, tac'_2str NOT tested *)
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neuper@37906
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neuper@37906
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type squ = ptree; (* TODO: safe etc. *)
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neuper@37906
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neuper@37906
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(*13.9.02--------------
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neuper@37906
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type ctr = (loc * pos) list;
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neuper@38034
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val ops = [("PLUS","Groups.plus_class.plus"),("MINUS","Groups.minus_class.minus"),("TIMES","Groups.times_class.times"),
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neuper@37906
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("cancel","cancel"),("pow","pow"),("sqrt","sqrt")];
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neuper@37980
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ML {*
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neuper@37980
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@{term "PLUS"}; (*Free ("PLUS", "'a") : term*)
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neuper@37980
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@{term "plus"}; (*Const ("Groups.plus_class.plus", "'a => 'a => 'a")*)
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neuper@37980
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@{term "MINUS"}; (*Free ("MINUS", "'a")*)
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neuper@37980
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@{term "minus"}; (*Const ("Groups.minus_class.minus", "'a => 'a => 'a")*)
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neuper@37980
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@{term "TIMES"}; (*Free ("TIMES", "'a")*)
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neuper@37980
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@{term "times"}; (*Const ("Groups.times_class.times", "'a => 'a => 'a")*)
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neuper@37980
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@{term "CANCEL"}; (*Free ("CANCEL", "'a")*)
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neuper@37980
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@{term "cancel"}; (*Free ("cancel", "'a")*)
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neuper@37980
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@{term "POWER"}; (*Free ("POWER", "'a")*)
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neuper@37980
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@{term "pow"}; (*Free ("pow", "'a")*)
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neuper@37980
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@{term "SQRT"}; (*Free ("SQRT", "'a")*)
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neuper@37980
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@{term "sqrt"}; (*Const ("NthRoot.sqrt", "RealDef.real => RealDef.real")*)
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neuper@37980
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*}
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neuper@37906
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fun op_intern op_ =
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neuper@37980
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case assoc (ops, op_) of
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neuper@38031
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SOME op' => op' | NONE => error ("op_intern: no op= "^op_);
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neuper@37906
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-----------------------*)
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neuper@37906
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neuper@37906
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neuper@37906
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neuper@37906
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(* use"ME/solve.sml";
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neuper@37906
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use"solve.sml";
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neuper@37906
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wneuper@59186
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val ttt = (Thm.term_of o the o (parse thy))"Substitute [(bdv,x)] g";
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wneuper@59186
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val ttt = (Thm.term_of o the o (parse thy))"Rewrite thmid True g";
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neuper@37906
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neuper@37906
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Const ("Script.Rewrite'_Inst",_) $ sub $ Free (thm',_) $ Const (pa,_) $ f'
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*)
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neuper@37906
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neuper@37906
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val specsteps = ["Init_Proof","Refine_Tacitly","Refine_Problem",
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neuper@37906
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"Model_Problem",(*"Match_Problem",*)
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neuper@37906
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"Add_Given","Del_Given","Add_Find","Del_Find",
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neuper@37906
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"Add_Relation","Del_Relation",
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neuper@37906
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"Specify_Theory","Specify_Problem","Specify_Method"];
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neuper@37906
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"-----------------------------------------------------------------------";
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neuper@37906
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neuper@37906
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neuper@37906
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fun step2taci ((tac_, _, pt, p, _):step) = (*FIXXME.040312: redesign step*)
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bonzai@41953
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(tac_2tac tac_, tac_, (p, get_loc pt p)):taci;
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neuper@37906
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neuper@37906
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neuper@37906
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(*FIXME.WN050821 compare solve ... nxt_solv*)
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neuper@37906
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(* val ("Apply_Method",Apply_Method' (mI,_))=(mI,m);
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neuper@37906
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val (("Apply_Method",Apply_Method' (mI,_,_)),pt, pos as (p,_))=(m,pt, pos);
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*)
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neuper@41968
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fun solve ("Apply_Method", m as Apply_Method' (mI, _, _, _)) (pt:ptree, (pos as (p,_))) =
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neuper@41999
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let val {srls, ...} = get_met mI;
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neuper@42014
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val PblObj {meth=itms, ...} = get_obj I pt p;
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neuper@41999
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val thy' = get_obj g_domID pt p;
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neuper@41999
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val thy = assoc_thy thy';
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neuper@42014
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val (is as ScrState (env,_,_,_,_,_), ctxt, sc) = init_scrstate thy itms mI;
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neuper@41999
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val ini = init_form thy sc env;
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neuper@41999
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val p = lev_dn p;
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neuper@41999
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in
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neuper@41999
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case ini of
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neuper@41999
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SOME t =>
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neuper@41999
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let val (pos,c,_,pt) =
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neuper@41999
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generate1 thy (Apply_Method' (mI, SOME t, is, ctxt))
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neuper@41999
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(is, ctxt) (lev_on p, Frm)(*implicit Take*) pt;
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neuper@41999
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in ("ok",([(Apply_Method mI, Apply_Method' (mI, SOME t, is, ctxt),
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neuper@41999
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((lev_on p, Frm), (is, ctxt)))], c, (pt,pos)):calcstate')
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neuper@41999
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end
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neuper@41999
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| NONE => (*execute the first tac in the Script, compare solve m*)
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neuper@41999
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let
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neuper@41999
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val (m', (is', ctxt'), _) = next_tac (thy', srls) (pt, (p, Res)) sc (is, ctxt);
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neuper@41999
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val d = e_rls (*FIXME: get simplifier from domID*);
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neuper@41999
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in
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neuper@42281
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case locate_gen (thy',srls) m' (pt,(p, Res)) (sc,d) (is', ctxt') of
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neuper@41999
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Steps (is'', ss as (m'',f',pt',p',c')::_) =>
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neuper@41999
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("ok", (map step2taci ss, c', (pt',p')))
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neuper@41999
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| NotLocatable =>
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neuper@41999
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let val (p,ps,f,pt) =
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neuper@41999
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generate_hard (assoc_thy "Isac") m (p,Frm) pt;
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neuper@41999
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in ("not-found-in-script", ([(tac_2tac m, m, (pos, (is, ctxt)))], ps, (pt,p))) end
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neuper@41999
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end
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neuper@41999
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end
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neuper@37906
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neuper@37906
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| solve ("Free_Solve", Free_Solve') (pt,po as (p,_)) =
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neuper@41975
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let (*val _=tracing"###solve Free_Solve";*)
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neuper@41975
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val p' = lev_dn_ (p,Res);
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neuper@41975
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val pt = update_metID pt (par_pblobj pt p) e_metID;
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neuper@41975
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in ("ok", ([(Empty_Tac, Empty_Tac_, (po, (Uistate, e_ctxt)))], [], (pt,p')))
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neuper@41975
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end
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neuper@37906
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neuper@42018
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| solve ("Check_Postcond", Check_Postcond' (pI,_)) (pt,(pos as (p,p_))) =
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neuper@42018
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let
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neuper@41975
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val pp = par_pblobj pt p
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neuper@41975
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val asm =
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neuper@41975
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(case get_obj g_tac pt p of
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neuper@41975
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Check_elementwise _ => (*collects and instantiates asms*)
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neuper@41975
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(snd o (get_obj g_result pt)) p
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neuper@41975
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| _ => get_assumptions_ pt (p,p_))
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neuper@41975
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handle _ => [] (*WN.27.5.03 asms in subpbls not completely clear*)
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neuper@41975
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val metID = get_obj g_metID pt pp;
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neuper@41975
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val {srls=srls,scr=sc,...} = get_met metID;
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neuper@41975
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val loc as (ScrState (E,l,a,_,_,b), ctxt) = get_loc pt (p,p_);
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neuper@41975
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val thy' = get_obj g_domID pt pp;
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neuper@41975
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val thy = assoc_thy thy';
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neuper@41975
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val (_,_,(scval,scsaf)) = next_tac (thy',srls) (pt,(p,p_)) sc loc;
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neuper@41975
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in
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neuper@41975
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if pp = []
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neuper@41975
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then
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neuper@41975
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let
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neuper@41975
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val is = ScrState (E,l,a,scval,scsaf,b)
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neuper@42018
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val tac_ = Check_Postcond' (pI, (scval, asm))
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neuper@41975
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val (pos,ps,f,pt) = generate1 thy tac_ (is, ctxt) (pp,Res) pt;
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neuper@41975
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in ("ok", ([(Check_Postcond pI, tac_, ((pp,Res),(is, ctxt)))], ps,(pt,pos))) end
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neuper@41975
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else
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neuper@41975
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let (*resume script of parpbl, transfer value of subpbl-script*)
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neuper@41975
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val ppp = par_pblobj pt (lev_up p);
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neuper@41975
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val thy' = get_obj g_domID pt ppp;
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neuper@41975
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val thy = assoc_thy thy';
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neuper@41975
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val metID = get_obj g_metID pt ppp;
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neuper@41975
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val sc = (#scr o get_met) metID;
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neuper@41975
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val (ScrState (E,l,a,_,_,b), ctxt') = get_loc pt (pp(*!/p/*),Frm);
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neuper@42023
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val ctxt'' = from_subpbl_to_caller ctxt scval ctxt'
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neuper@41975
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val ((p,p_),ps,f,pt) =
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neuper@42018
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generate1 thy (Check_Postcond' (pI, (scval, asm)))
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neuper@41975
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(ScrState (E,l,a,scval,scsaf,b), ctxt'') (pp,Res) pt;
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neuper@42018
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in ("ok", ([(Check_Postcond pI, Check_Postcond'(pI,(scval, asm)),
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neuper@41975
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((pp,Res), (ScrState (E,l,a,scval,scsaf,b), ctxt'')))],ps,(pt,(p,p_))))
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neuper@41975
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end
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neuper@41975
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end
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neuper@37906
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neuper@37906
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| solve (_,End_Proof'') (pt, (p,p_)) =
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neuper@37906
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("end-proof",
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neuper@41997
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([(Empty_Tac,Empty_Tac_,(([],Res),(Uistate, e_ctxt)))],[],(pt,(p,p_))))
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neuper@37906
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neuper@37906
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(*-----------vvvvvvvvvvv could be done by generate1 ?!?*)
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neuper@41997
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| solve (_,End_Detail' t) (pt, (p,p_)) =
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neuper@41997
|
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let
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neuper@41997
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val pr as (p',_) = (lev_up p, Res)
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neuper@41997
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val pp = par_pblobj pt p
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neuper@41997
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val r = (fst o (get_obj g_result pt)) p'
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neuper@41997
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(*Rewrite_Set* done at Detail_Set*: this result is already in ptree*)
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neuper@41997
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val thy' = get_obj g_domID pt pp
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neuper@41997
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val (srls, is, sc) = from_pblobj' thy' pr pt
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neuper@41997
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val (tac_,is',_) = next_tac (thy',srls) (pt,pr) sc is
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neuper@41997
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in ("ok", ([(End_Detail, End_Detail' t ,
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neuper@41997
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((p,p_), get_loc pt (p,p_)))], [], (pt,pr)))
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neuper@41997
|
240 |
end
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neuper@37906
|
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neuper@37906
|
242 |
| solve (mI,m) (pt, po as (p,p_)) =
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neuper@41997
|
243 |
if e_metID = get_obj g_metID pt (par_pblobj pt p)(*29.8.02: could be detail, too !!*)
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neuper@41997
|
244 |
then
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neuper@42006
|
245 |
let
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neuper@42006
|
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val ctxt = get_ctxt pt po
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neuper@42006
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val ((p,p_),ps,f,pt) =
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neuper@42006
|
248 |
generate1 (assoc_thy (get_obj g_domID pt (par_pblobj pt p)))
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neuper@42006
|
249 |
m (e_istate, ctxt) (p,p_) pt;
|
neuper@41997
|
250 |
in ("no-method-specified", (*Free_Solve*)
|
neuper@42006
|
251 |
([(Empty_Tac,Empty_Tac_, ((p,p_),(Uistate, ctxt)))], ps, (pt,(p,p_))))
|
neuper@41997
|
252 |
end
|
neuper@41997
|
253 |
else
|
neuper@41997
|
254 |
let
|
neuper@41997
|
255 |
val thy' = get_obj g_domID pt (par_pblobj pt p);
|
neuper@41997
|
256 |
val (srls, is, sc) = from_pblobj_or_detail' thy' (p,p_) pt;
|
neuper@41997
|
257 |
val d = e_rls; (*FIXME.WN0108: canon.simplifier for domain is missing: generate from domID?*)
|
neuper@41997
|
258 |
in
|
neuper@41997
|
259 |
case locate_gen (thy',srls) m (pt,(p,p_)) (sc,d) is of
|
neuper@41997
|
260 |
Steps (is', ss as (m',f',pt',p',c')::_) =>
|
neuper@41997
|
261 |
let
|
neuper@41997
|
262 |
(*27.8.02:next_tac may change to other branches in pt FIXXXXME*)
|
neuper@41997
|
263 |
in ("ok", (map step2taci ss, c', (pt',p'))) end
|
neuper@41997
|
264 |
| NotLocatable =>
|
neuper@41997
|
265 |
let val (p,ps,f,pt) =
|
neuper@41997
|
266 |
generate_hard (assoc_thy "Isac") m (p,p_) pt;
|
neuper@41997
|
267 |
in ("not-found-in-script",
|
neuper@41997
|
268 |
([(tac_2tac m, m, (po,is))], ps, (pt,p)))
|
neuper@41997
|
269 |
end
|
neuper@41997
|
270 |
end;
|
neuper@37906
|
271 |
|
neuper@41997
|
272 |
(*FIXME.WN050821 compare fun solve ... fun nxt_solv*)
|
neuper@37906
|
273 |
(* nxt_solv (Apply_Method' vvv FIXME: get args in applicable_in *)
|
bonzai@41948
|
274 |
fun nxt_solv (Apply_Method' (mI,_,_,_)) _ (pt:ptree, pos as (p,_)) =
|
neuper@41997
|
275 |
let
|
neuper@41997
|
276 |
val {srls,ppc,...} = get_met mI;
|
neuper@42014
|
277 |
val PblObj{meth=itms,origin=(oris,_,_),probl, ...} = get_obj I pt p;
|
neuper@41997
|
278 |
val itms = if itms <> [] then itms else complete_metitms oris probl [] ppc
|
neuper@41997
|
279 |
val thy' = get_obj g_domID pt p;
|
neuper@41997
|
280 |
val thy = assoc_thy thy';
|
neuper@42014
|
281 |
val (is as ScrState (env,_,_,_,_,_), ctxt, scr) = init_scrstate thy itms mI;
|
neuper@41997
|
282 |
val ini = init_form thy scr env;
|
neuper@41997
|
283 |
in
|
neuper@41997
|
284 |
case ini of
|
neuper@41997
|
285 |
SOME t =>
|
neuper@41997
|
286 |
let
|
neuper@41997
|
287 |
val pos = ((lev_on o lev_dn) p, Frm)
|
neuper@41997
|
288 |
val tac_ = Apply_Method' (mI, SOME t, is, ctxt);
|
neuper@41997
|
289 |
val (pos,c,_,pt) = (*implicit Take*)
|
neuper@41997
|
290 |
generate1 thy tac_ (is, ctxt) pos pt
|
neuper@41997
|
291 |
in ([(Apply_Method mI, tac_, (pos, (is, ctxt)))], c, (pt, pos)):calcstate' end
|
neuper@41997
|
292 |
| NONE =>
|
neuper@41997
|
293 |
let
|
neuper@41997
|
294 |
val pt = update_env pt (fst pos) (SOME (is, ctxt))
|
neuper@41997
|
295 |
val (tacis, c, ptp) = nxt_solve_ (pt, pos)
|
neuper@41997
|
296 |
in (tacis @
|
neuper@41997
|
297 |
[(Apply_Method mI, Apply_Method' (mI, NONE, e_istate, ctxt), (pos, (is, ctxt)))],
|
neuper@41997
|
298 |
c, ptp)
|
neuper@41997
|
299 |
end
|
neuper@41997
|
300 |
end
|
neuper@41997
|
301 |
|
neuper@41997
|
302 |
(*TODO.WN050913 remove unnecessary code below*)
|
neuper@37906
|
303 |
| nxt_solv (Check_Postcond' (pI,_)) _ (pt, pos as (p,p_)) =
|
neuper@41997
|
304 |
let
|
neuper@41997
|
305 |
val pp = par_pblobj pt p
|
neuper@41997
|
306 |
val asm =
|
neuper@41997
|
307 |
(case get_obj g_tac pt p of
|
neuper@41997
|
308 |
Check_elementwise _ => (*collects and instantiates asms*)
|
neuper@41997
|
309 |
(snd o (get_obj g_result pt)) p
|
neuper@41997
|
310 |
| _ => get_assumptions_ pt (p,p_))
|
neuper@41997
|
311 |
handle _ => [] (*FIXME.WN030527 asms in subpbls not completely clear*)
|
neuper@41997
|
312 |
val metID = get_obj g_metID pt pp;
|
neuper@41997
|
313 |
val {srls=srls,scr=sc,...} = get_met metID;
|
neuper@41997
|
314 |
val loc as (ScrState (E,l,a,_,_,b), ctxt) = get_loc pt (p,p_);
|
neuper@41997
|
315 |
val thy' = get_obj g_domID pt pp;
|
neuper@37906
|
316 |
val thy = assoc_thy thy';
|
neuper@41997
|
317 |
val (_,_,(scval,scsaf)) = next_tac (thy',srls) (pt,(p,p_)) sc loc;
|
neuper@41997
|
318 |
in
|
neuper@41997
|
319 |
if pp = []
|
neuper@41997
|
320 |
then
|
neuper@41997
|
321 |
let
|
neuper@41997
|
322 |
val is = ScrState (E,l,a,scval,scsaf,b)
|
neuper@42018
|
323 |
val tac_ = Check_Postcond'(pI,(scval, asm))
|
neuper@41997
|
324 |
val ((p,p_),ps,f,pt) =
|
neuper@41997
|
325 |
generate1 thy tac_ (is, ctxt) (pp,Res) pt;
|
neuper@41997
|
326 |
in ([(Check_Postcond pI, tac_, ((pp,Res), (is, ctxt)))],ps,(pt, (p,p_))) end
|
neuper@41997
|
327 |
else
|
neuper@41997
|
328 |
let (*resume script of parpbl, transfer value of subpbl-script*)
|
neuper@41997
|
329 |
val ppp = par_pblobj pt (lev_up p);
|
neuper@41997
|
330 |
val thy' = get_obj g_domID pt ppp;
|
neuper@41997
|
331 |
val thy = assoc_thy thy';
|
neuper@41997
|
332 |
val metID = get_obj g_metID pt ppp;
|
neuper@41997
|
333 |
val {scr,...} = get_met metID;
|
neuper@41997
|
334 |
val (ScrState (E,l,a,_,_,b), ctxt') = get_loc pt (pp(*!/p/*),Frm)
|
neuper@42023
|
335 |
val ctxt'' = from_subpbl_to_caller ctxt scval ctxt'
|
neuper@42018
|
336 |
val tac_ = Check_Postcond' (pI, (scval, asm))
|
neuper@41997
|
337 |
val is = ScrState (E,l,a,scval,scsaf,b)
|
neuper@41997
|
338 |
val ((p,p_),ps,f,pt) = generate1 thy tac_ (is, ctxt'') (pp, Res) pt;
|
neuper@41997
|
339 |
in ([(Check_Postcond pI, tac_, ((pp, Res), (is, ctxt'')))], ps, (pt, (p,p_))) end
|
neuper@41997
|
340 |
end
|
neuper@37906
|
341 |
|
neuper@37906
|
342 |
| nxt_solv (End_Proof'') _ ptp = ([], [], ptp)
|
neuper@37906
|
343 |
|
neuper@37906
|
344 |
| nxt_solv tac_ is (pt, pos as (p,p_)) =
|
neuper@41999
|
345 |
let
|
neuper@41999
|
346 |
val pos =
|
neuper@41999
|
347 |
case pos of
|
neuper@41999
|
348 |
(p, Met) => ((lev_on o lev_dn) p, Frm)(*begin script*)
|
neuper@41999
|
349 |
| (p, Res) => (lev_on p,Res) (*somewhere in script*)
|
neuper@41999
|
350 |
| _ => pos
|
neuper@41999
|
351 |
val (pos',c,_,pt) = generate1 (assoc_thy "Isac") tac_ is pos pt;
|
neuper@41999
|
352 |
in ([(tac_2tac tac_, tac_, (pos,is))], c, (pt, pos')) end
|
neuper@37906
|
353 |
|
neuper@41999
|
354 |
(* find the next tac from the script, nxt_solv will update the ptree *)
|
neuper@37906
|
355 |
and nxt_solve_ (ptp as (pt, pos as (p,p_))) =
|
neuper@41972
|
356 |
if e_metID = get_obj g_metID pt (par_pblobj pt p)
|
neuper@41972
|
357 |
then ([], [], (pt,(p,p_))):calcstate'
|
neuper@41972
|
358 |
else
|
neuper@41972
|
359 |
let
|
neuper@41972
|
360 |
val thy' = get_obj g_domID pt (par_pblobj pt p);
|
neuper@41972
|
361 |
val (srls, is, sc) = from_pblobj_or_detail' thy' (p,p_) pt;
|
neuper@41972
|
362 |
val (tac_,is,(t,_)) = next_tac (thy',srls) (pt,pos) sc is;
|
neuper@41972
|
363 |
(*TODO here ^^^ return finished/helpless/ok !*)
|
neuper@41972
|
364 |
in case tac_ of
|
neuper@41972
|
365 |
End_Detail' _ => ([(End_Detail, End_Detail' (t,[(*FIXME.040215*)]),
|
neuper@41972
|
366 |
(pos, is))], [], (pt, pos))
|
neuper@41972
|
367 |
| _ => nxt_solv tac_ is ptp end;
|
neuper@37906
|
368 |
|
neuper@42092
|
369 |
(* says how may steps of a calculation should be done by "fun autocalc" *)
|
wneuper@59121
|
370 |
(*FIXXXME040624: does NOT match interfaces/ITOCalc.java
|
wneuper@59121
|
371 |
TODO.WN0512 redesign togehter with autocalc ?*)
|
neuper@37906
|
372 |
datatype auto =
|
neuper@37906
|
373 |
Step of int (*1 do #int steps; may stop in model/specify:
|
neuper@37906
|
374 |
IS VERY INEFFICIENT IN MODEL/SPECIY*)
|
neuper@37906
|
375 |
| CompleteModel (*2 complete modeling
|
neuper@42092
|
376 |
if model complete, finish specifying + start solving*)
|
neuper@37906
|
377 |
| CompleteCalcHead (*3 complete model/specify in one go + start solving*)
|
neuper@37906
|
378 |
| CompleteToSubpbl (*4 stop at the next begin of a subproblem,
|
neuper@42092
|
379 |
if none, complete the actual (sub)problem*)
|
neuper@37906
|
380 |
| CompleteSubpbl (*5 complete the actual (sub)problem (incl.ev.subproblems)*)
|
neuper@37906
|
381 |
| CompleteCalc; (*6 complete the calculation as a whole*)
|
neuper@42092
|
382 |
|
neuper@37906
|
383 |
fun autoord (Step _ ) = 1
|
neuper@37906
|
384 |
| autoord CompleteModel = 2
|
neuper@37906
|
385 |
| autoord CompleteCalcHead = 3
|
neuper@37906
|
386 |
| autoord CompleteToSubpbl = 4
|
neuper@37906
|
387 |
| autoord CompleteSubpbl = 5
|
neuper@37906
|
388 |
| autoord CompleteCalc = 6;
|
neuper@37906
|
389 |
|
neuper@37906
|
390 |
fun complete_solve auto c (ptp as (_, p as (_,p_)): ptree * pos') =
|
neuper@41997
|
391 |
if p = ([], Res)
|
neuper@41997
|
392 |
then ("end-of-calculation", [], ptp)
|
neuper@41997
|
393 |
else
|
neuper@37935
|
394 |
if member op = [Pbl,Met] p_
|
neuper@41997
|
395 |
then
|
neuper@41997
|
396 |
let
|
neuper@41997
|
397 |
val ptp = all_modspec ptp
|
neuper@41997
|
398 |
val (_, c', ptp) = all_solve auto c ptp
|
neuper@41997
|
399 |
in complete_solve auto (c @ c') ptp end
|
neuper@41997
|
400 |
else
|
neuper@41997
|
401 |
case nxt_solve_ ptp of
|
neuper@41997
|
402 |
((Subproblem _, tac_, (_, is))::_, c', ptp') =>
|
neuper@41997
|
403 |
if autoord auto < 5
|
neuper@41997
|
404 |
then ("ok", c @ c', ptp)
|
neuper@41997
|
405 |
else
|
neuper@41997
|
406 |
let
|
neuper@41997
|
407 |
val ptp = all_modspec ptp'
|
neuper@41997
|
408 |
val (_, c'', ptp) = all_solve auto (c @ c') ptp
|
neuper@41997
|
409 |
in complete_solve auto (c @ c'@ c'') ptp end
|
neuper@41997
|
410 |
| ((Check_Postcond _, tac_, (_, is))::_, c', ptp' as (_, p')) =>
|
neuper@41997
|
411 |
if autoord auto < 6 orelse p' = ([],Res)
|
neuper@41997
|
412 |
then ("ok", c @ c', ptp')
|
neuper@41997
|
413 |
else complete_solve auto (c @ c') ptp'
|
neuper@41997
|
414 |
| ((End_Detail, _, _)::_, c', ptp') =>
|
neuper@41997
|
415 |
if autoord auto < 6
|
neuper@41997
|
416 |
then ("ok", c @ c', ptp')
|
neuper@41997
|
417 |
else complete_solve auto (c @ c') ptp'
|
neuper@41997
|
418 |
| (_, c', ptp') => complete_solve auto (c @ c') ptp'
|
neuper@37906
|
419 |
|
neuper@41997
|
420 |
and all_solve auto c (ptp as (pt, pos as (p,_)): ptree * pos') =
|
neuper@41997
|
421 |
let
|
neuper@41997
|
422 |
val (_,_,mI) = get_obj g_spec pt p
|
neuper@41997
|
423 |
val ctxt = get_ctxt pt pos
|
neuper@42090
|
424 |
val (_, c', ptp) = nxt_solv (Apply_Method' (mI, NONE, e_istate, ctxt)) (e_istate, ctxt) ptp
|
neuper@41997
|
425 |
in complete_solve auto (c @ c') ptp end;
|
neuper@41997
|
426 |
|
neuper@41997
|
427 |
(* aux.fun for detailrls with Rrls, reverse rewriting *)
|
s1210629013@52153
|
428 |
fun rul_terms_2nds _ nds t [] = nds
|
s1210629013@52153
|
429 |
| rul_terms_2nds thy nds t ((rule, res as (t', _)) :: rts) =
|
s1210629013@52153
|
430 |
(append_atomic [] (e_istate, e_ctxt) t (rule2tac thy [] rule) res Complete EmptyPtree) ::
|
s1210629013@52153
|
431 |
(rul_terms_2nds thy nds t' rts);
|
neuper@37906
|
432 |
|
neuper@41997
|
433 |
(* detail steps done internally by Rewrite_Set* into ctree by use of a script *)
|
neuper@41997
|
434 |
fun detailrls pt (pos as (p,p_):pos') =
|
neuper@41997
|
435 |
let
|
neuper@41997
|
436 |
val t = get_obj g_form pt p
|
neuper@41997
|
437 |
val tac = get_obj g_tac pt p
|
neuper@41997
|
438 |
val rls = (assoc_rls o rls_of) tac
|
neuper@41997
|
439 |
val ctxt = get_ctxt pt pos
|
neuper@41997
|
440 |
in
|
neuper@41997
|
441 |
case rls of
|
neuper@41997
|
442 |
Rrls {scr = Rfuns {init_state,...},...} =>
|
neuper@41997
|
443 |
let
|
neuper@41997
|
444 |
val (_,_,_,rul_terms) = init_state t
|
s1210629013@52153
|
445 |
val newnds = rul_terms_2nds (Proof_Context.theory_of ctxt) [] t rul_terms
|
neuper@41997
|
446 |
val pt''' = ins_chn newnds pt p
|
neuper@41997
|
447 |
in ("detailrls", pt''', (p @ [length newnds], Res):pos') end
|
neuper@41997
|
448 |
| _ =>
|
neuper@41997
|
449 |
let
|
neuper@41997
|
450 |
val is = init_istate tac t
|
neuper@41997
|
451 |
(*TODO.WN060602 ScrState (["(t_, Problem (Isac,[equation,univar]))"]
|
neuper@41997
|
452 |
is wrong for simpl, but working ?!? *)
|
neuper@41997
|
453 |
val tac_ = Apply_Method' (e_metID(*WN0402: see generate1 !?!*), SOME t, is, ctxt)
|
neuper@41997
|
454 |
val pos' = ((lev_on o lev_dn) p, Frm)
|
neuper@41997
|
455 |
val thy = assoc_thy "Isac"
|
neuper@41997
|
456 |
val (_,_,_,pt') = (*implicit Take*)generate1 thy tac_ (is, ctxt) pos' pt
|
neuper@41997
|
457 |
val (_,_,(pt'',_)) = complete_solve CompleteSubpbl [] (pt',pos')
|
neuper@41997
|
458 |
val newnds = children (get_nd pt'' p)
|
neuper@41997
|
459 |
val pt''' = ins_chn newnds pt p
|
neuper@41997
|
460 |
(*complete_solve cuts branches after*)
|
neuper@41997
|
461 |
in ("detailrls", pt''', (p @ [length newnds], Res):pos') end
|
neuper@41997
|
462 |
end;
|
neuper@37906
|
463 |
|
neuper@37906
|
464 |
|
neuper@37906
|
465 |
|
neuper@37906
|
466 |
(* val(mI,m)=m;val ppp=p;(*!!!*)val(p,p_)=pos;val(_,pt,_)=ppp(*!!!*);
|
neuper@37906
|
467 |
get_form ((mI,m):tac'_) ((p,p_):pos') ppp;
|
neuper@37906
|
468 |
*)
|
neuper@37906
|
469 |
fun get_form ((mI,m):tac'_) ((p,p_):pos') pt =
|
neuper@37906
|
470 |
case applicable_in (p,p_) pt m of
|
neuper@37906
|
471 |
Notappl e => Error' (Error_ e)
|
neuper@37906
|
472 |
| Appl m =>
|
neuper@37906
|
473 |
(* val Appl m=applicable_in (p,p_) pt m;
|
neuper@37906
|
474 |
*)
|
neuper@37935
|
475 |
if member op = specsteps mI
|
neuper@37906
|
476 |
then let val (_,_,f,_,_,_) = specify m (p,p_) [] pt
|
neuper@37906
|
477 |
in f end
|
neuper@37906
|
478 |
else let val (*_,_,f,_,_,_*)_ = solve (mI,m) (pt,(p,p_))
|
neuper@37906
|
479 |
in (*f*) EmptyMout end;
|
neuper@37906
|
480 |
|