wneuper@59569
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(* Title: "Minisubpbl/250-Rewrite_Set-from-method.sml"
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wneuper@59569
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Author: Walther Neuper 1105
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wneuper@59411
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3 |
(c) copyright due to lincense terms.
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wneuper@59411
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*)
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wneuper@59411
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5 |
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wneuper@59564
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"----------- Minisubpbl/250-Rewrite_Set-from-method.sml ----------";
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wneuper@59564
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"----------- Minisubpbl/250-Rewrite_Set-from-method.sml ----------";
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wneuper@59564
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"----------- Minisubpbl/250-Rewrite_Set-from-method.sml ----------";
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walther@59997
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9 |
val fmz = ["equality (x+1=(2::real))", "solveFor x", "solutions L"];
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wneuper@59411
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10 |
val (dI',pI',mI') =
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walther@59997
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11 |
("Test", ["sqroot-test", "univariate", "equation", "test"],
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walther@59997
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12 |
["Test", "squ-equ-test-subpbl1"]);
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Walther@60571
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val (p,_,f,nxt,_,pt) = Test_Code.init_calc @{context} [(fmz, (dI',pI',mI'))];
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wneuper@59411
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val (p,_,f,nxt,_,pt) = me nxt p [] pt;
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wneuper@59411
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val (p,_,f,nxt,_,pt) = me nxt p [] pt;
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wneuper@59411
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val (p,_,f,nxt,_,pt) = me nxt p [] pt;
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wneuper@59411
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val (p,_,f,nxt,_,pt) = me nxt p [] pt;
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wneuper@59411
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val (p,_,f,nxt,_,pt) = me nxt p [] pt;
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wneuper@59411
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val (p,_,f,nxt,_,pt) = me nxt p [] pt;
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wneuper@59582
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(*[], Met*)val (p,_,f,nxt,_,pt) = me nxt p [] pt; (*nxt = Apply_Method ["Test", "squ-equ-test-subpbl1"]*);
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walther@59670
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(*[1], Frm*)val (p'''',_,f'''',nxt'''',_,pt'''') = me nxt p [] pt; (*nxt'''' = Rewrite_Set "norm_equation"*)
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wneuper@59411
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22 |
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walther@59932
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(*/------------------- begin step into 1 ---------------------------------------------------\*)
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wneuper@59582
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(*[1], Res*)val (p'''_',_,f,nxt'''_',_,pt'''_') = me nxt'''' p'''' [] pt'''';(*nxt = Rewrite_Set "Test_simplify"*)
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wneuper@59582
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25 |
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walther@59959
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(*+*)if p'''' = ([1], Frm) andalso f'''' = Test_Out.FormKF "x + 1 = 2"
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walther@59932
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(*+*)then case nxt'''' of Rewrite_Set _ => () | _ => error "start of test CHANGED 1"
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walther@59932
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(*+*)else error "250-Rewrite_Set-from-method.sml: start of test CHANGED";
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wneuper@59411
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walther@59749
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30 |
"~~~~~ fun me , args:"; val (tac, p, _(*NEW remove*), pt) = (nxt'''', p'''', [], pt'''');
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walther@59806
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val ("ok", (_, _, ptp''''')) = (*case*)
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walther@59806
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Step.by_tactic tac (pt, p) (*of*);
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walther@59806
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"~~~~~ fun by_tactic , args:"; val (tac, (ptp as (pt, p))) = (tac, (pt, p));
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walther@59921
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val Applicable.Yes m = (*case*) Step.check tac (pt, p) (*of*);
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walther@59755
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(*if*) Tactic.for_specify' m; (*false*)
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wneuper@59482
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walther@59806
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Step_Solve.by_tactic m ptp;
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walther@59921
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"~~~~~ fun by_tactic , args:"; val (m, (pt, po as (p, p_))) = (m, ptp);
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walther@60154
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(*if*) MethodC.id_empty = get_obj g_metID pt (par_pblobj pt p) (* = else*);
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wneuper@59482
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val thy' = get_obj g_domID pt (par_pblobj pt p);
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Walther@60559
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val (is, sc) = LItool.resume_prog (p,p_) pt;
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wneuper@59482
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walther@59851
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val Safe_Step (_, _, Rewrite_Set' (_, _, Rule_Set.Repeat {id = "norm_equation", ...}, _, _)) = (*case*)
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walther@59686
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locate_input_tactic sc (pt, po) (fst is) (snd is) m (*of*);
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walther@59692
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"~~~~~ fun locate_input_tactic , args:"; val (Rule.Prog progr, cstate, istate, ctxt, tac)
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= (sc, (pt, po), (fst is), (snd is), m);
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wneuper@59569
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val srls = get_simplifier cstate;
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wneuper@59569
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walther@59690
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(*case*) scan_to_tactic1 (progr, (cstate, ctxt, tac)) istate (*of*);
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walther@59692
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"~~~~~ fun scan_to_tactic1 , args:"; val ((prog, (cctt as ((_, p), _, _))), (Istate.Pstate (ist as {path, ...})))
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walther@59686
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= ((progr, (cstate, ctxt, tac)), istate);
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walther@59686
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(*if*) path = [] orelse ((last_elem o fst) p = 0 andalso snd p = Res) (*then*);
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wneuper@59482
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walther@59718
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scan_dn1 cctt (ist |> set_path [R] |> set_or ORundef) (Program.body_of prog);
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wenzelm@60309
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"~~~~~ fun scan_dn1 , args:"; val (xxx, ist, (Const (\<^const_name>\<open>Let\<close>, _) $ e $ (Abs (id, T, b))))
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walther@59718
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= (cctt, (ist |> set_path [R] |> set_or ORundef), (Program.body_of prog));
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wneuper@59482
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walther@59851
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val Accept_Tac1 (_, _, Rewrite_Set' (_, _, Rule_Set.Repeat {id = "norm_equation", ...}, _, _)) = (*case*)
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walther@59691
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scan_dn1 xxx (ist |> path_down [L, R]) e (*of*);
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walther@60336
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"~~~~~ fun scan_dn1, args:"; val ((xxx as (cstate, _, _)), ist, (Const (\<^const_name>\<open>Chain\<close>(*1*),_) $e1 $ e2 $ a)) =
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walther@59684
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(xxx, (ist |> path_down [L, R]), e);
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wneuper@59482
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walther@59718
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val Accept_Tac1 _ = (*case*)
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walther@59691
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scan_dn1 xxx (ist |> path_down_form ([L, L, R], a)) e1 (*of*);
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walther@60336
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"~~~~~ fun scan_dn1, args:"; val (xxx, ist, (Const (\<^const_name>\<open>Try\<close>(*1*),_) $ e)) =
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walther@59684
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(xxx, (ist |> path_down_form ([L, L, R], a)), e1);
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wneuper@59482
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walther@59868
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(*+*)UnparseC.term e1 = "Try (Rewrite_Set ''norm_equation'')" (*in isabisac*);
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wneuper@59482
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walther@59718
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val Accept_Tac1 _ = (*case*)
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walther@59691
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scan_dn1 xxx (ist |> path_down_form ([L, R], a)) e (*of*);
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walther@59684
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(*======= end of scanning tacticals, a leaf =======*)
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walther@59722
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"~~~~~ fun scan_dn1 , args:"; val (((pt, p), ctxt, tac), (ist as {env, eval, or, ...}), t) =
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walther@59684
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(xxx, (ist |> path_down_form ([L, R], a)), e);
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walther@59772
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val (Program.Tac stac, a') = (*case*) check_leaf "locate" ctxt eval (get_subst ist) t (*of*);
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walther@59844
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val Associated (Rewrite_Set' _, _, _) = (*case*)
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walther@59684
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associate pt ctxt (m, stac) (*of*);
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wneuper@59578
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"~~~~~ fun associate, args:"; val (_, ctxt, (m as Tactic.Rewrite_Set' (_, _, rls, f, (f', _))),
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walther@60336
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(Const (\<^const_name>\<open>Rewrite_Set\<close>, _) $ rls_ $ f_)) = (pt, ctxt, m, stac);
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wneuper@59482
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walther@59867
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(*+*)if Rule_Set.id rls = HOLogic.dest_string rls_ then () else error "Prog_Tac.associate changed";
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wneuper@59482
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walther@59804
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"~~~~~ continue me[1] after Step.by_tactic";
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wneuper@59482
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val (pt, p) = ptp''''';
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walther@59765
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(* isabisac17: val ("helpless", _) = (*case*) Step.do_next p ((pt, Pos.e_pos'),[]) (*of*)*)
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wneuper@59411
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"~~~~~ fun step, args:"; val ((ip as (_, p_)), (ptp as (pt,p), tacis)) = (p, ((pt, e_pos'),[]));
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wneuper@59411
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val pIopt = get_pblID (pt,ip);
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walther@59694
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(*if*) ip = ([], Pos.Res) = false;
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wneuper@59411
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val _ = (*case*) tacis (*of*);
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wneuper@59411
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(*if*) ip = p = false;
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walther@60017
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(*if*) member op = [Pbl, Met] p_ = false;
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wneuper@59411
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walther@59760
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"~~~~~ and do_next , args:"; val (ptp as (pt, pos as (p, p_))) = (pt, ip);
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walther@60154
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MethodC.id_empty = get_obj g_metID pt (par_pblobj pt p) = false;
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walther@60154
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(*if*) MethodC.id_empty = get_obj g_metID pt (par_pblobj pt p)(*else*);
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wneuper@59411
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val thy' = get_obj g_domID pt (par_pblobj pt p);
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Walther@60559
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val ((ist, ctxt), sc) = LItool.resume_prog (p,p_) pt;
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wneuper@59411
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walther@59734
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val Next_Step (_, _, _) =
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walther@59791
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(*case*) LI.find_next_step sc (pt, pos) ist ctxt (*of*);
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walther@59772
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"~~~~~ fun find_next_step , args:"; val ((Rule.Prog prog), (ptp as(pt, (p, _))), Istate.Pstate ist, ctxt)
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walther@59723
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= (sc, (pt, pos), ist, ctxt);
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wneuper@59411
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103 |
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walther@59770
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val Accept_Tac (Rewrite_Set' _, _, _) = (*case*)
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walther@59769
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scan_to_tactic (prog, (ptp, ctxt)) (Istate.Pstate ist) (*of*);
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walther@59769
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"~~~~~ fun scan_to_tactic , args:"; val ((prog, cct), (Istate.Pstate (ist as {path, ...})))
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walther@59699
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= ((prog, (ptp, ctxt)), (Istate.Pstate ist));
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walther@59686
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(*if*) 0 = length path (*else*);
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wneuper@59411
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walther@59770
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val Accept_Tac (Rewrite_Set' _, _, _) =
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walther@59785
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go_scan_up (prog, cct) (trans_scan_up ist |> set_found);
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walther@59784
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"~~~~~ and go_scan_up , args:"; val ((yyy as (prog, _)), (ist as {env, path, found_accept, ...})) =
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walther@59785
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((prog, cct), (trans_scan_up ist |> set_found));
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walther@59686
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(*if*) 1 < length path (*then*);
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wneuper@59411
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walther@59769
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scan_up yyy (ist |> path_up) (go_up path prog);
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walther@60336
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"~~~~~ fun scan_up , args:"; val (yyy, ist, (Const (\<^const_name>\<open>Try\<close>(*2*), _) $ _)) =
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walther@59699
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(yyy, (ist |> path_up), (go_up path prog));
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walther@59932
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(*\------------------- end step into 1 -----------------------------------------------------/*)
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wneuper@59582
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walther@59932
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(* nxt'''_' = Rewrite_Set "Test_simplify"*)
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walther@59932
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(*/------------------- begin step into 2 ---------------------------------------------------\*)
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walther@59921
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(*[2], Res*)val (p,_,f,nxt,_,pt) = me nxt'''_' p'''_' [] pt'''_';(*Subproblem ("Test", ["LINEAR", "univariate", "equation", "test"])*)
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walther@59921
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(*+*)val p'''''_'' = p; (* keep for final test*)
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walther@59749
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"~~~~~ fun me , args:"; val (tac, p, _(*NEW remove*), pt) = (nxt'''_', p'''_', [], pt'''_');
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wneuper@59582
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val (pt, p) =
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walther@59804
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(*Step.by_tactic is here for testing by me; step would suffice in me*)
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walther@59804
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case Step.by_tactic tac (pt, p) of
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wneuper@59582
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("ok", (_, _, ptp)) => ptp
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wneuper@59582
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| ("unsafe-ok", (_, _, ptp)) => ptp
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wneuper@59582
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| ("not-applicable",_) => (pt, p)
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wneuper@59582
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| ("end-of-calculation", (_, _, ptp)) => ptp
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wneuper@59582
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| ("failure", _) => error "sys-error"
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wneuper@59582
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| _ => error "me: uncovered case"
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wneuper@59582
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walther@59765
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(*case*) Step.do_next p ((pt, Pos.e_pos'), []) (*of*);
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wneuper@59582
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"~~~~~ fun step , args:"; val ((ip as (_, p_)), (ptp as (pt,p), tacis))
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walther@59694
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= (p, ((pt, Pos.e_pos'), []));
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wneuper@59582
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val pIopt = get_pblID (pt,ip);
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walther@59694
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(*if*) ip = ([], Pos.Res) (*else*);
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wneuper@59582
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val _ = (*case*) tacis (*of*);
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wneuper@59582
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val SOME _ = (*case*) pIopt (*of*);
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walther@60017
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(*if*) member op = [Pos.Pbl, Pos.Met] p_ (**else*);
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wneuper@59582
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144 |
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walther@59760
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Step_Solve.do_next (pt, ip);
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walther@59760
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"~~~~~ and do_next , args:"; val (ptp as (pt, pos as (p, p_))) = (pt, ip);
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walther@60154
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(*if*) MethodC.id_empty = get_obj g_metID pt (par_pblobj pt p) (*else*);
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wneuper@59582
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val thy' = get_obj g_domID pt (par_pblobj pt p);
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Walther@60559
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val ((ist, ctxt), sc) = LItool.resume_prog (p,p_) pt;
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wneuper@59582
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150 |
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walther@59734
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val Next_Step (_, _, _) =
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walther@59791
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(*case*) LI.find_next_step sc (pt, pos) ist ctxt (*of*);
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walther@59772
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"~~~~~ fun find_next_step , args:"; val (Rule.Prog prog, (ptp as(pt, (p, _))), Istate.Pstate ist, ctxt)
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walther@59723
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= (sc, (pt, pos), ist, ctxt);
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wneuper@59582
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155 |
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walther@59770
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156 |
val Accept_Tac (_, _, _) = (*case*)
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walther@59769
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scan_to_tactic (prog, (ptp, ctxt)) (Istate.Pstate ist) (*of*);
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walther@59921
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"~~~~~ fun scan_to_tactic , args:"; val ((prog, cc), (Istate.Pstate (ist as {path, ...})))
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walther@59699
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159 |
= ((prog, (ptp, ctxt)), (Istate.Pstate ist));
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walther@59686
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160 |
(*if*) 0 = length path (*else*);
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wneuper@59582
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161 |
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walther@59785
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go_scan_up (prog, cc) (trans_scan_up ist |> set_found);
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walther@59784
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"~~~~~ fun go_scan_up , args:"; val ((yyy as (prog, _)), (ist as {env, path, found_accept, ...}))
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walther@59785
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= ((prog, cct), (trans_scan_up ist |> set_found));
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walther@59686
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(*if*) 1 < length path (*then*);
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wneuper@59582
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166 |
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walther@59769
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167 |
scan_up yyy (ist |> path_up) (go_up path prog);
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walther@60336
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168 |
"~~~~~ and scan_up , args:"; val (yyy, ist, (Const (\<^const_name>\<open>Try\<close>(*1*),_) $ _ ))
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walther@59699
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169 |
= (yyy, (ist |> path_up), (go_up path prog));
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wneuper@59582
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170 |
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walther@59785
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171 |
go_scan_up yyy (ist |> set_found);
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walther@59784
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172 |
"~~~~~ fun go_scan_up , args:"; val ((yyy as (prog, _)), (ist as {env, path, found_accept, ...}))
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walther@59785
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173 |
= (yyy, (ist |> set_found));
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walther@59686
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174 |
(*if*) 1 < length path (*then*);
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wneuper@59582
|
175 |
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walther@59769
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176 |
scan_up yyy (ist |> path_up) (go_up path prog);
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walther@60336
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177 |
"~~~~~ and scan_up , args:"; val (yyy, ist, (Const (\<^const_name>\<open>Chain\<close>(*2*), _) $ _ $ _))
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walther@59723
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178 |
= (yyy, (ist |> path_up), (go_up path prog));
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wneuper@59582
|
179 |
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walther@59769
|
180 |
go_scan_up yyy ist;
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walther@59784
|
181 |
"~~~~~ and go_scan_up , args:"; val ((yyy as (prog, _)), (ist as {env, path, found_accept, ...}))
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walther@59686
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182 |
= (yyy, ist);
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walther@59686
|
183 |
(*if*) 1 < length path (*then*);
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wneuper@59582
|
184 |
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walther@59769
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185 |
scan_up yyy (ist |> path_up) (go_up path prog);
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walther@60336
|
186 |
"~~~~~ fun scan_up , args:"; val (yyy, ist, (Const (\<^const_name>\<open>Chain\<close>(*1*), _) $ _ $ _ $ _))
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walther@59723
|
187 |
= (yyy, (ist |> path_up), (go_up path prog));
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wneuper@59582
|
188 |
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walther@59769
|
189 |
go_scan_up yyy ist;
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walther@59784
|
190 |
"~~~~~ and go_scan_up , args:"; val ((yyy as (prog, _)), (ist as {env, path, found_accept, ...}))
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walther@59686
|
191 |
= (yyy, ist);
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walther@59686
|
192 |
(*if*) 1 < length path (*then*);
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wneuper@59582
|
193 |
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walther@59769
|
194 |
scan_up yyy (ist |> path_up) (go_up path prog);
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wenzelm@60309
|
195 |
"~~~~~ fun scan_up , args:"; val ((yyy as (prog, xxx)), (ist as {found_accept, ...}), (Const (\<^const_name>\<open>Let\<close>(*1*), _) $ _))
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walther@59723
|
196 |
= (yyy, (ist |> path_up), (go_up path prog));
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walther@59784
|
197 |
(*if* ) found_accept = Napp_ ( *else*);
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walther@59723
|
198 |
val (i, body) = check_Let_up ist prog;
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wneuper@59582
|
199 |
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walther@59769
|
200 |
(*case*) scan_dn xxx (ist |> path_up_down [R, D] |> upd_env i) body (*of*);
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wenzelm@60309
|
201 |
"~~~~~ fun scan_dn , args:"; val (xxx, ist, (Const (\<^const_name>\<open>Let\<close>(*1*),_) $ e $ (Abs (i,T,b))))
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walther@59698
|
202 |
= (xxx, (ist |> path_up_down [R, D] |> upd_env i), body);
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wneuper@59582
|
203 |
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walther@59770
|
204 |
val Accept_Tac (Subproblem' _, _, _) = (*case*)
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walther@59769
|
205 |
scan_dn xxx (ist |> path_down [L, R]) e (*of*);
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walther@59684
|
206 |
(*========== a leaf has been found ==========*)
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walther@59769
|
207 |
"~~~~~ fun scan_dn , args:"; val (((pt, p), ctxt), (ist as {eval, ...}), t)
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walther@59684
|
208 |
= (xxx, (ist |> path_down [L, R]), e);
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walther@59790
|
209 |
val (Program.Tac stac, a') = (*case*) LItool.check_leaf "next " ctxt eval (get_subst ist) t (*of*);
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walther@59672
|
210 |
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walther@59825
|
211 |
(*val m =*)
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walther@59825
|
212 |
Sub_Problem.tac_from_prog pt stac;
|
walther@60336
|
213 |
"~~~~~ fun tac_from_prog , args:"; val (pt, _, (stac as Const (\<^const_name>\<open>SubProblem\<close>, _) $ spec' $ ags'))
|
walther@59722
|
214 |
= (pt, (Proof_Context.theory_of ctxt), stac);
|
walther@59618
|
215 |
val (dI, pI, mI) = Prog_Tac.dest_spec spec'
|
Walther@60556
|
216 |
val ctxt = Proof_Context.init_global (ThyC.get_theory dI)
|
walther@59965
|
217 |
val thy = ThyC.sub_common (ThyC.get_theory dI, rootthy pt);
|
wneuper@59582
|
218 |
val ags = TermC.isalist2list ags';
|
wneuper@59582
|
219 |
(*if*) mI = ["no_met"] (*else*);
|
wneuper@59582
|
220 |
val (pI, pors, mI) =
|
Walther@60559
|
221 |
(pI, (M_Match.arguments thy ((#ppc o (Problem.from_store ctxt)) pI) ags)
|
wneuper@59582
|
222 |
handle ERROR "actual args do not match formal args"
|
Walther@60559
|
223 |
=> (M_Match.arguments_msg ctxt pI stac ags(*raise exn*); []), mI)
|
walther@59987
|
224 |
val (fmz_, vals) = O_Model.values' pors;
|
Walther@60559
|
225 |
val {cas,ppc,thy,...} = Problem.from_store ctxt pI
|
walther@59880
|
226 |
val dI = Context.theory_name thy (*.take dI from _refined_ pbl.*)
|
walther@59965
|
227 |
val dI = Context.theory_name (ThyC.sub_common (ThyC.get_theory dI, rootthy pt));
|
walther@60017
|
228 |
val ctxt = ContextC.initialise dI (map TermC.vars vals |> flat |> distinct op =);
|
walther@59932
|
229 |
(*\------------------- end step into 2 -----------------------------------------------------/*)
|
wneuper@59582
|
230 |
|
walther@59921
|
231 |
val p = p'''''_''; (*kept from before stepping into detail*)
|
walther@59921
|
232 |
|
walther@60324
|
233 |
if p = ([2], Res) andalso f2str f = "- 1 + x = 0" then
|
wneuper@59582
|
234 |
case nxt of
|
walther@59749
|
235 |
(Subproblem ("Test", ["LINEAR", "univariate", "equation", "test"])) => ()
|
wneuper@59582
|
236 |
| _ => error "Minisubpbl/250-Rewrite_Set-from-method changed 1"
|
wneuper@59582
|
237 |
else error "Minisubpbl/250-Rewrite_Set-from-method changed 2";
|
Walther@60529
|
238 |
|
Walther@60529
|
239 |
(*ctxt* )Proof_Context.theory_of (Ctree.get_ctxt pt p);( *ctxt CANNOT BE RETRIEVED*)
|