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pred_minus_three.pl
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pred_minus_three.pl
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pred_minus_three([Pred_id1,Level,Predicate_number,_Line_number,"predicate",Query_a,
Vars,All_predicate_numbers], Result21, Functions,Vars2,
Result1, Result2,
Globals1,Globals2,
Choice_point_trail1,
Choice_point_trail3,
CP_Vars1,CP_Vars2) :-
%trace,
member([[firstargs,Pred_id1],_FirstArgs],Globals1),
member([[function,Pred_id1],Function],Globals1),
member([[arguments1,Pred_id1],Arguments1],Globals1),
member([[skip,Pred_id1],Skip],Globals1),
member([[level,Pred_id1],Level_a],Globals1),
Globals1=Globals3,
%/*(trace,
(debug3(on)->
write0(["L",Level_a]);true),
(debug_fail(Skip,[Function,Arguments1])->true;true),
%*/
%trace,
%updatevars(FirstArgs,Vars,[],Result),
%unique1(Result,[],Vars3),
/*
Pred_id1=Pred_id4,
get_last_p_before_n(Choice_point_trail1,[%_,_,
Pred_id4,_Level,_Predicate_number4,-1,"predicate",[Function,Arguments1], %**
_Vars,_All_predicate_numbers4],
[_,_,Pred_id4,_Level,_Predicate_number4,-1,"predicate",[Function,Arguments1], %**
_Vars,_All_predicate_numbers4],_%Choice_point_trail5
,
CP_Vars1,CP_Vars3),
*/
/*
trace,writeln1(["here1:",%_,_,
Pred_id4,_Level,_Predicate_number4,-1,"predicate",[Function,Arguments1], %**
_Vars,_All_predicate_numbers4]),
*/
%trace,
%findresult3(Arguments1,Vars3,[],Result22),
/*
(debug3(on)->
write(["L",Level_a]);true),
debug_exit(Skip,[Function,Result22]), % return result21
checktypes(Function,Result22),
*/
((not(Level_a=0))->(
Level2 is Level-1,
(Level2 = 0 ->
%trace,
(
%trace,
(debug3(on)->
write0(["L",Level_a]);true),
(debug_fail(Skip,[Function,Arguments1])->true;true),
ssi1([_,0,Predicate_number,-3,"predicate",Query_a,
Vars,All_predicate_numbers], Result21, Functions,Vars2,
Result1, Result2,
Globals1,Globals2,
Choice_point_trail1,
Choice_point_trail3,
CP_Vars1,CP_Vars2));
(%trace,
%(Mode=pred_minus_three->
%writeln1([globals3,Globals3]),
member([pred_id_chain,PID1,Pred_id1],Globals3),%;
%PID1=Pred_id1),
%trace,
get_last_p_before_n(Choice_point_trail1,
[PID1,Level3,Predicate_number3,["returns to",Line_number3,"pred_id",Pred_id3]
,"predicate",Query2,Vars4,All_predicate_numbers3],
[_Cp_a,_Cb_b,PID1,Level3,Predicate_number3,["returns to",Line_number3,"pred_id",Pred_id3]
,"predicate",Query2,Vars4,All_predicate_numbers3],_,
CP_Vars1,CP_Vars41),
get_last_p_before_n(Choice_point_trail1,
[PID1,Level21,Predicate_number2,-1%Line_number2b
,"predicate",Query21,Vars9,All_predicate_numbers2],
[_Cp_a1,_Cb_b1,PID1,Level21,Predicate_number2,-1%Line_number2b
,"predicate",Query21,Vars9,All_predicate_numbers2],_,
CP_Vars41,CP_Vars42),
/*
delete_cp(Choice_point_trail1,[_Cp_a1,_Cb_b1,PID1,Level21,Predicate_number2,-1%Line_number2b
,"predicate",Query21,Vars9,All_predicate_numbers2],Choice_point_trail1a,CP_Vars42,CP_Vars4,_),
*/
Choice_point_trail1=Choice_point_trail1a,CP_Vars42=CP_Vars4,
%trace, writeln1([all_predicate_numbers2,All_predicate_numbers2]),
%notrace,
/*writeln1(get_last_p_before_n(Choice_point_trail1,
[PID1,Level3,Predicate_number2,-1%Line_number2b
,"predicate",Query2,Vars4,All_predicate_numbers2],
[_Cp_a,_Cb_b,PID1,Level3,Predicate_number2,Line_number2b,"predicate",Query2,Vars4,All_predicate_numbers2],_,
CP_Vars1,CP_Vars4)),
*/
%member([[vars1,PID1],Vars5],Globals3),
(%Line_number2b=["returns to",
%Line_number3,"pred_id",Pred_id3]
true % *** this may lower test results
->
(
%member([[pred_num,Pred_id3],Predicate_number2],Globals3),
get_lang_word("n",Dbw_n1),Dbw_n1=Dbw_n,
get_lang_word("true",Dbw_true1),Dbw_true1=Dbw_true,
member([Predicate_number2,_F|Rest],Functions),
(Rest=[_Args,":-",Lines]->true;
(Rest=[_Args]->Lines=[[[Dbw_n,Dbw_true]]];
(Rest=[":-",Lines];
(Rest=[],Lines=[[[Dbw_n,Dbw_true]]])))),
get_lang_word("on_true",Dbw_on_true1),Dbw_on_true1=Dbw_on_true,
get_lang_word("go_after",Dbw_go_after1),Dbw_go_after1=Dbw_go_after,
get_lang_word("on_false",Dbw_on_false1),Dbw_on_false1=Dbw_on_false,
get_lang_word("go_to_predicates",Dbw_go_to_predicates1),Dbw_go_to_predicates1=Dbw_go_to_predicates,
member([Line_number3,[Dbw_on_true,_A],[Dbw_go_after,_B],[Dbw_on_false,C],[Dbw_go_to_predicates,_D]|_Line],Lines),
C=Line_number2a
%trace,
/*
reverse(Globals1,Globals33),
member([[firstargs_uv2,Pred_id3],FirstArgs1],Globals33),
%trace,
%writeln1([globals33,Globals33]),
Globals33=Globals43,
member([[vars1,Pred_id3],Vars11],Globals43),
Globals43=Globals212,
reverse(Globals212,Globals22),
updatevars2(FirstArgs1,Vars3,[],Vars5),
updatevars3(Vars11,Vars5,Vars6),
reverse(Vars6,[],Vars7),
((not(Vars7=[])->
(
unique1(Vars7,[],Vars8)
)
);(
Vars8=[])),
Vars8=Vars44 %% 4 not 2? ***
*/
)
;
(Line_number2a=Line_number3%Line_number2b
%,
%,Level_x=Level2
%Vars44=Vars3
)), % Line_number2 to 2b
member([[level,PID1],Level_b],Globals3),
%trace,
ssi1([PID1,Level_b,Predicate_number2,Line_number2a,"line",-,
Vars4,All_predicate_numbers2], _, Functions,Vars2,
Result1, Result2,
Globals3,Globals2,
Choice_point_trail1a,
Choice_point_trail3,
CP_Vars4,CP_Vars2)
)))).