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%%% -*- Mode: Prolog; -*-
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
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% $Date: 2011-12-05 14:07:19 +0100 (Mon, 05 Dec 2011) $
% $Revision: 6766 $
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%
% Main authors of this file:
% Bernd Gutmann
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
:- module(completion, [propagate_evidence/2,
bdd_cluster/2,
split_atom_name/3,
reset_completion/0]).
:- style_check(all).
:- yap_flag(unknown,error).
% load library modules
:- use_module(library(lists),[member/2,append/3,reverse/2]).
:- use_module(library(system), [tmpnam/1]).
% load our own modules
:- use_module('../problog').
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:- use_module(grounder).
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:- use_module(logger).
:- use_module(termhandling).
:- use_module(flags).
:- use_module(print_learning).
:- use_module(utils).
:- use_module(utils_learning).
:- dynamic seen_atom/4.
:- dynamic bdd_cluster/2.
:- initialization(problog_define_flag(propagate_known,problog_flag_validate_boolean,'Propagate known atoms',true,learning_bdd_generation)).
:- initialization(problog_define_flag(propagate_det,problog_flag_validate_boolean,'Propagate deterministic atoms',true,learning_bdd_generation)).
:- initialization(problog_define_flag(output_dot_files,problog_flag_validate_boolean,'Output .dot files for BDD scripts',true,learning_bdd_generation)).
:- initialization(problog_define_flag(split_bdds,problog_flag_validate_boolean,'Split BDD scripts when possible',true,learning_bdd_generation)).
%========================================================================
%=
%========================================================================
reset_completion :-
retractall(seen_atom(_,_,_,_)),
retractall(bdd_cluster(_,_)).
%========================================================================
%=
%========================================================================
propagate_evidence(_,_) :-
\+ current_predicate(user:known/3),
!,
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throw(error(system,'The predicate user:known/3 is not defined. If you really have empty interpretations declare the user:known/3 as dynamic and come back.')).
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propagate_evidence(InterpretationID,Query_Type) :-
atomic(InterpretationID),
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Clean up %%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
eraseall(rules),
eraseall(unpropagated_rules),
eraseall(known_atoms),
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grounder_reset,
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(
Query_Type==test
->
(
Key_BDD_script_generation=test_bdd_script_generation,
Key_BDD_script_generation_grounding=test_bdd_script_generation_grounding,
Key_BDD_script_generation_completion=test_bdd_script_generation_completion,
Key_BDD_script_generation_propagation=test_bdd_script_generation_propagation,
Key_BDD_script_generation_splitting=test_bdd_script_generation_splitting,
Key_BDD_script_generation_active_ground_atoms=test_bdd_script_generation_active_ground_atoms,
Key_BDD_script_generation_propagated_ground_atoms=test_bdd_script_generation_propagated_ground_atoms
);
(
Key_BDD_script_generation=train_bdd_script_generation,
Key_BDD_script_generation_grounding=train_bdd_script_generation_grounding,
Key_BDD_script_generation_completion=train_bdd_script_generation_completion,
Key_BDD_script_generation_propagation=train_bdd_script_generation_propagation,
Key_BDD_script_generation_splitting=train_bdd_script_generation_splitting,
Key_BDD_script_generation_active_ground_atoms=train_bdd_script_generation_active_ground_atoms,
Key_BDD_script_generation_propagated_ground_atoms=train_bdd_script_generation_propagated_ground_atoms
)
),
logger_start_timer(Key_BDD_script_generation),
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Calc dep() %%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
logger_start_timer(Key_BDD_script_generation_grounding),
format_learning(5,'d',[]),
% iterate over all evidence atoms
forall(user:known(InterpretationID,Atom,Value),
(
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catch( grounder_compute_reachable_atoms(Atom,InterpretationID,Success), _, fail),
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(
(Success==true; Value==false)
->
true
;
throw(unprovable_evidence(Atom))
)
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)
),
logger_stop_timer(Key_BDD_script_generation_grounding),
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Calc completion %%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
logger_start_timer(Key_BDD_script_generation_completion),
format_learning(5,'c',[]),
once(completion(InterpretationID)),
logger_stop_timer(Key_BDD_script_generation_completion),
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Bring out intermediate garbage %%%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
grounder_reset,
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!,
garbage_collect_atoms,
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Calc propagation %%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
problog_flag(propagate_known,Propagate_Known),
(
Propagate_Known==true
->
(
logger_start_timer(Key_BDD_script_generation_propagation),
format_learning(5,'p',[]),
once(propagate),
logger_stop_timer(Key_BDD_script_generation_propagation)
);
true
),
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Split BDD Script %%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
problog_flag(split_bdds,Split_BDDs),
format_learning(5,'S',[]),
(
Split_BDDs==false
->
(
findall(R,(recorded(rules,_,R);recorded(unpropagated_rules,_,R)),All_R),
Cluster=[All_R]
);
(
logger_start_timer(Key_BDD_script_generation_splitting),
split_rules(Cluster),
logger_stop_timer(Key_BDD_script_generation_splitting)
)
),
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Print BDD script %%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
format_learning(5,'s',[]),
print_script_per_cluster(Cluster,InterpretationID,1,0,Seen_Atoms,[],ClusterIDs),
store_known_atoms(InterpretationID,ClusterIDs,Query_Type),
key_statistics(known_atoms,Known_Atoms,_),
logger_add_to_variable(Key_BDD_script_generation_active_ground_atoms,Seen_Atoms),
logger_add_to_variable(Key_BDD_script_generation_propagated_ground_atoms,Known_Atoms),
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Clean up %%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
eraseall(rules),
eraseall(unpropagated_rules),
eraseall(known_atoms),
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grounder_reset,
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logger_stop_timer(Key_BDD_script_generation).
%========================================================================
%=
%========================================================================
print_script_per_cluster([],_,_,Seen_Atoms,Seen_Atoms,Cluster_IDs,Cluster_IDs).
print_script_per_cluster([Refs|T],InterpretationID,Cluster_ID,Old_Seen_Atoms,Seen_Atoms,Old_Cluster_IDs,Cluster_IDs) :-
create_bdd_file_name(InterpretationID,Cluster_ID,File_Name),
once(print_simplecudd_script(Refs,File_Name,This_Seen_Atoms)),
New_Seen_Atoms is Old_Seen_Atoms+This_Seen_Atoms,
Next_Cluster_ID is Cluster_ID+1,
print_script_per_cluster(T,InterpretationID,Next_Cluster_ID,New_Seen_Atoms,Seen_Atoms,[Cluster_ID|Old_Cluster_IDs],Cluster_IDs).
%========================================================================
%=
%========================================================================
completion(InterpretationID) :-
% iterate over all reachable atoms where the completion
% can be computed. This will skip reachable probabilistic facts.
forall((
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grounder_reachable_atom(Head),
grounder_completion_for_atom(Head,InterpretationID,Rule)
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),
(
once(propagate_interpretation(Rule,InterpretationID,Rule2)),
simplify(Rule2,Rule3,_),
(
(Rule3\==false,record_constraint_cs_check(Rule3))
->
true;
(
print_theory,
format(user_error,'=============================~n',[]),
format(user_error,'Inconsistency error at building completion for atom ~q (Example ~q)~n',[Head,InterpretationID]),
format(user_error,' Completion was~n ~q~2n',[Rule]),
format(user_error,' After subsituting evidence~n ~q~2n',[Rule2]),
format(user_error,' After simplifying~n ~q~2n',[Rule3]),
format(user_error,'=============================~2n',[]),
throw(theory_is_inconsistent)
)
)
)
),
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% print_theory,
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Store known Atoms %%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
forall(user:known(InterpretationID,Atom,Value),
recorda(known_atoms,'$atom'(Atom) <=> Value,_)
).
%========================================================================
%= find rule which makes sense to propagate
%========================================================================
propagate :-
problog_flag(propagate_det,true),
!,
repeat,
once(propagate_intern_known(Result1)),
% print_theory,
Result1==false,
once(propagate_intern_deterministic(Result2)),
Result2==false,
!.
propagate :-
repeat,
once(propagate_intern_known(Result1)),
Result1==false,
!.
propagate_intern_known(true) :-
recorded(unpropagated_rules,Atom <=> AtomValue,Key1),
!,
erase(Key1),
recorda(known_atoms,Atom <=> AtomValue,_),
forall(
(
recorded(rules,Rule,Key2),
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once(propagate(Rule,Atom,AtomValue,NewRule,true)) % will succeed only when Atom appears in Rule
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),
(
erase(Key2),
once(simplify(NewRule,NewRuleSimplified,_)),
(
(NewRuleSimplified\==false,record_constraint_cs_check(NewRuleSimplified))
->
true;
(
print_theory,
format(user_error,'Propagating ~q=~q for ~q leads to an inconsistency.!!!~2n',[Atom,AtomValue,Rule]),
throw(inconsitent)
)
)
)
).
propagate_intern_known(false).
propagate_intern_deterministic(true) :-
recorded(rules,Atom <=> AtomValue,Key1),
!,
erase(Key1),
forall(
(
recorded(rules,Rule,Key2),
once(propagate(Rule,Atom,AtomValue,NewRule,true)) % will succeed only when Atom appears in Rule
),
(
erase(Key2),
once(simplify(NewRule,NewRuleSimplified,_)),
(
(NewRuleSimplified\=false,record_constraint_cs_check(NewRuleSimplified))
->
true;
(
print_theory,
format(user_error,'Propagating ~q=~q for ~q leads to an inconsistency.!!!~2n',[Atom,AtomValue,Rule]),
throw(inconsitent)
)
)
)
).
propagate_intern_deterministic(false).
%========================================================================
%=
%========================================================================
record_constraint_cs_check( (X <=> Y) ) :-
recorda(rules,(X <=> Y),_).
record_constraint_cs_check((X,Y)) :-
record_constraint_cs_check(X),
record_constraint_cs_check(Y).
record_constraint_cs_check( (X;Y)) :-
recorda(rules,(X;Y),_).
record_constraint_cs_check( \+ '$atom'(X) ) :-
(
recorded(unpropagated_rules, ('$atom'(X)<=>OldValue),_)
->
OldValue==false;
recorda(unpropagated_rules, ('$atom'(X) <=> false),_)
).
record_constraint_cs_check('$atom'(X)) :-
(
recorded(unpropagated_rules, ('$atom'(X)<=>OldValue),_)
->
OldValue==true;
recorda(unpropagated_rules, ('$atom'(X) <=> true),_)
).
record_constraint_cs_check(true).
%========================================================================
%=
%========================================================================
split_atom_name(Name,ID,GroundID) :-
atom(Name),
atomic_concat(x,Temp,Name),
atom_codes(Temp,TempC),
(
append(Head,[95|Tail],TempC) % 95-_-
->
(
number_chars(ID,Head),
number_chars(GroundID,Tail)
);
(
number_chars(ID,TempC),
GroundID=0
)
),
!.
store_known_atoms(ID,ClusterIDs,Query_Type) :-
(
Query_Type==test
->
(
KK_True_Array=known_count_true_test,
KK_False_Array=known_count_false_test
);
(
KK_True_Array=known_count_true_training,
KK_False_Array=known_count_false_training
)
),
retractall(bdd_cluster(ID,_)),
assertz(bdd_cluster(ID,ClusterIDs)),
create_known_values_file_name(ID,File_Name),
open(File_Name,'write',Handle),
format(Handle,'completion:bdd_cluster(~w,~w).~n',[ID,ClusterIDs]),
forall((
recorded(known_atoms,'$atom'(Atom) <=> Value,_),
remember(Atom,Name),
split_atom_name(Name,FactID,GroundID)
),
(
(
Value==true
->
add_to_array_element(KK_True_Array,FactID,1,_);
add_to_array_element(KK_False_Array,FactID,1,_)
),
know_atom_expected_count(Value,Count),
format(Handle,'completion:known_count(~w,~w,~w,~w). % ~w~n',[ID,FactID,GroundID,Count,Atom])
)
),
close(Handle).
know_atom_expected_count(true,1).
know_atom_expected_count(false,0).
%========================================================================
%=
%========================================================================
print_theory :-
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format_learning(5,'~n Current Theory~n == Unpropagated Rules ==~n',[]),
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forall(recorded(unpropagated_rules,Rule,Key),
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format_learning(5,' ~q. (~q)~n',[Rule,Key])
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),
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format_learning(5,' == Rules ==~n',[]),
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forall(recorded(rules,Rule,Key),
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format_learning(5,' ~q. (~q)~n',[Rule,Key])),
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format_learning(5,' == Known and Propagated Atoms ==~n',[]),
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forall(recorded(known_atoms,Head <=> Bodies,Key),
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format_learning(5,' ~q <=> ~q. (~q)~n',[Head,Bodies,Key])
),
format_learning(5,'~3n',[]).
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%========================================================================
%= split_rules(-Cluster)
%========================================================================
split_rules(Cluster) :-
eraseall(cluster),
% add all rules to the clusters
forall(recorded(rules,Expression,Reference),
include_in_clusters(Expression,Reference)),
% add all unpropagated rules to the clusters
forall(recorded(unpropagated_rules,Expression,Reference),
include_in_clusters(Expression,Reference)),
garbage_collect_atoms,
% Merge clusters until
% no more clusters can be merged
(
repeat,
merge_cluster(Result),
Result==false,
!
),
findall(Keys,recorded(cluster,c(_Facts,Keys),_),Cluster),
eraseall(cluster),
garbage_collect_atoms.
%========================================================================
%= include_in_clusters(+Expression,+Reference)
%========================================================================
include_in_clusters(Expression,Reference) :-
(
setof(F, Expression^term_element(Expression, F), Facts_Sorted)
->
true;
Facts_Sorted = []
),
bb_put(facts,Facts_Sorted),
bb_put(rule_keys,[Reference]),
% iterate over all cluster that overlap with Current_Facts
forall((
recorded(cluster,c(CFacts,Cluster_Rule_Keys),CKey),
bb_get(facts,Current_Facts),
sorted_overlap_test(Current_Facts,CFacts)
),
(
erase(CKey),
bb_get(rule_keys,Current_Rule_Keys),
append(Current_Facts,CFacts,Merged_Facts),
append(Current_Rule_Keys,Cluster_Rule_Keys,Merged_Rule_Keys),
sort(Merged_Facts,Sorted_Facts),
bb_put(facts,Sorted_Facts),
bb_put(rule_keys,Merged_Rule_Keys)
)
),
%clean up and store the new (possibly merged) cluster
bb_delete(facts,Final_Facts),
bb_delete(rule_keys,Final_Rule_Keys),
recorda(cluster,c(Final_Facts,Final_Rule_Keys),_).
%========================================================================
%= find two clusters that should be merged because they both
%= contain the same fact
%========================================================================
merge_cluster(true) :-
recorded(cluster,c(CFacts1,Cluster_Rule_Keys1),CKey1),
recorded(cluster,c(CFacts2,Cluster_Rule_Keys2),CKey2),
CKey1 @< CKey2,
sorted_overlap_test(CFacts1,CFacts2),
!,
erase(CKey1),
erase(CKey2),
append(CFacts1,CFacts2,Merged_Facts),
sort(Merged_Facts,Sorted_Facts),
append(Cluster_Rule_Keys1,Cluster_Rule_Keys2,Merged_Rule_Keys),
recorda(cluster,c(Sorted_Facts,Merged_Rule_Keys),_).
merge_cluster(false).
%========================================================================
%=
%========================================================================
print_simplecudd_script(Refs,BDDFilename,Seen_Atoms) :-
retractall(seen_atom(_,_,_,_)),
retractall(script_hash(_,_)),
bb_put(counter,0),
bb_put(det_counter,0),
bb_put(grounding_counter,0),
tmpnam(Temp_File_Name),
open(Temp_File_Name,'write',Handle1),
findall(X,(
member(R,Refs),
recorded(_,Expression,R),
print_expression(Expression,Handle1,X)
),L),
reverse(L,L_Rev),
list_to_conjunction(L_Rev,Con),
print_expression_and_final(Con,Handle1,'',Final),
(
(atom_codes(Final,[76|_])) % X='L....'
->
LastID=Final;
(
next_counter(LastID),
format(Handle1,'~w=~w~n',[LastID,Final])
)
),
format(Handle1,'~w~n',[LastID]),
close(Handle1),
succeeds_n_times(seen_atom(_,_,_,_),Seen_Atoms),
bb_get(counter,IntermediateSteps),
prefix_bdd_file_with_header(BDDFilename,Seen_Atoms,IntermediateSteps,Temp_File_Name),
problog_flag(output_dot_files,Output_Dot_Files),
(
Output_Dot_Files==true
->
(
atomic_concat([BDDFilename,'.dot'],Dot_File_Name),
open(Dot_File_Name,'write',Handle2),
format(Handle2,'digraph d{~n',[]),
forall(seen_atom(Atom,ID,_FactID,_),
format(Handle2,'~q [label="~q\\n~q", style="filled", color="lightblue"];~n',[ID,Atom,ID])
),
findall(X,(member(R,Refs),recorded(_,Expression,R),print_dot_expression(Expression,Handle2,X)),_L2),
% switch off printing final line until bugfix
%list_to_conjunction(L2,Con2),
% print_dot_expression(Con2,Handle2,_),
format(Handle2,'}~n',[]),
close(Handle2)
);
true
),
retractall(script_hash(_,_)),
retractall(seen_atom(_,_,_,_)).
%========================================================================
%=
%========================================================================
print_expression(Term,_Handle,N) :-
script_hash(Term,N),
!.
print_expression(X <=> Y, Handle,N3) :-
print_expression(X,Handle,N1),
print_expression(Y,Handle,N2),
next_counter(N3),
assert(script_hash(X <=> Y, N3)),
format(Handle,'~w = ~w ~~# ~w~n',[N3,N1,N2]).
print_expression( (X,Y), Handle,Number) :-
print_expression_and((X,Y),Handle,'',Number),
assert(script_hash((X,Y), Number)).
print_expression( (X;Y), Handle,Number) :-
print_expression_or((X;Y),Handle,'',Number),
assert(script_hash((X;Y), Number)).
print_expression( \+ '$atom'(X), _Handle,ID) :-
remember(X,Name),
atomic_concat(['~',Name],ID).
print_expression( true, _Handle,'TRUE').
print_expression( false, _Handle,'FALSE').
print_expression('$atom'(X), _Handle,ID) :-
remember(X,ID).
print_expression_or((X;Y), Handle,OldAcc,Number) :-
!,
print_expression(X,Handle,NX),
atomic_concat([OldAcc,NX,' + '],NewAcc),
print_expression_or(Y,Handle,NewAcc,Number).
print_expression_or(X, Handle,OldAcc,Number) :-
print_expression(X,Handle,NX),
next_counter(Number),
format(Handle,'~w = ~w~w~n',[Number,OldAcc,NX]).
print_expression_and((X,Y), Handle,OldAcc,Number) :-
!,
print_expression(X,Handle,NX),
atomic_concat([OldAcc,NX,' * '],NewAcc),
print_expression_and(Y,Handle,NewAcc,Number).
print_expression_and(X, Handle,OldAcc,Number) :-
print_expression(X,Handle,NX),
next_counter(Number),
format(Handle,'~w = ~w~w~n',[Number,OldAcc,NX]).
print_expression_and_final((X,Y), Handle,OldAcc,Number) :-
!,
atomic_concat([OldAcc,X,' * '],NewAcc),
print_expression_and_final(Y,Handle,NewAcc,Number).
print_expression_and_final( true, _Handle,_ACC,'TRUE').
print_expression_and_final(X, Handle,OldAcc,Number) :-
next_counter(Number),
format(Handle,'~w = ~w~w~n',[Number,OldAcc,X]).
%========================================================================
%=
%========================================================================
print_dot_expression_or((X;Y), Handle,Number) :-
!,
print_dot_expression(X,Handle,NX),
print_dot_line(NX,Number,Handle),
print_dot_expression_or(Y,Handle,Number).
print_dot_expression_or(X, Handle,Number) :-
print_dot_expression(X,Handle,NX),
print_dot_line(NX,Number,Handle).
print_dot_expression_and((X,Y), Handle,Number) :-
!,
print_dot_expression(X,Handle,NX),
print_dot_line(NX,Number,Handle),
print_dot_expression_and(Y,Handle,Number).
print_dot_expression_and(X, Handle,Number) :-
print_dot_expression(X,Handle,NX),
print_dot_line(NX,Number,Handle).
print_dot_expression(X <=> Y, Handle,N3) :-
print_dot_expression(X,Handle,N1),
print_dot_expression(Y,Handle,N2),
next_counter(N3),
format(Handle,'~w [label="<=>",shape="diamond", style="filled", color="lightsalmon"];~n',[N3]),
print_dot_line(N1,N3,Handle),
print_dot_line(N2,N3,Handle).
print_dot_expression( (X,Y), Handle,Number) :-
next_counter(Number),
format(Handle,'~w [label="^",shape="triangle", style="filled", color="lightgoldenrod"];~n',[Number]),
print_dot_expression_and((X,Y),Handle,Number).
print_dot_expression( (X;Y), Handle,Number) :-
next_counter(Number),
format(Handle,'~w [label="v",shape="invtriangle", style="filled", color="greenyellow"];~n',[Number]),
print_dot_expression_or((X;Y),Handle,Number).
print_dot_expression( \+ '$atom'(X), _Handle,ID) :-
remember(X,Name),
atomic_concat(['~',Name],ID).
print_dot_expression(true, _Handle,'TRUE').
print_dot_expression( false, _Handle,'FALSE').
print_dot_expression( '$atom'(X), _Handle,ID) :-
remember(X,ID).
print_dot_line(N1,N2,Handle) :-
(
atomic_concat('~',ID,N1)
->
format(Handle,'~w -> ~w [style="dashed, bold"];~n',[ID,N2]);
format(Handle,'~w -> ~w;~n',[N1,N2])
).
%========================================================================
%=
%========================================================================
remember(X,Name) :-
seen_atom(X,Name,_,_),
!.
remember(X,X) :-
atom(X),
atom_codes(X,[76|_]), % X='L....'
!.
remember(X,Name) :-
probabilistic_fact(P,X,ID),
!,
(
non_ground_fact(ID)
->
(
next_grounding_id(Grounding_ID),
atomic_concat([x,ID,'_',Grounding_ID],Name)
);
atomic_concat([x,ID],Name)
),
assertz(seen_atom(X,Name,ID,P)).
remember(X,Name) :-
next_det_counter(Det_ID),
atomic_concat([y,Det_ID],Name),
assertz(seen_atom(X,Name,det,1.0)).
next_grounding_id(N) :-
bb_get(grounding_counter,N),
N2 is N+1,
bb_put(grounding_counter,N2).
next_det_counter(ID) :-
bb_get(det_counter,N),
N2 is N+1,
atomic_concat(['y',N2],ID),
bb_put(det_counter,N2).
next_counter(ID) :-
bb_get(counter,N),
N2 is N+1,
atomic_concat(['L',N2],ID),
bb_put(counter,N2).
