Inference not working - drools

Question

I'm relatively new to Drools. I have those rules :
import models.Demarche;
declare IsMarque
demarche : Demarche
end
rule "Add type Marque taxe"
salience 2
no-loop true
lock-on-active true
when
$d : Demarche( typeDemarche == "Marque" )
then
modify($d){
listTaxes.put(14, 1)
}
insert( new IsMarque( $d ) );
System.out.println("infer marque");
end
And :
rule "Add Marque Polynesie extention taxe"
no-loop true
lock-on-active true
when
$d : Demarche( extPolynesie == true)
IsMarque(demarche == $d)
then
$d.listTaxes.put(17, 1);
System.out.println("marque");
end
rule "Add Not Marque Polynesie extention taxe"
no-loop true
lock-on-active true
when
$d : Demarche( extPolynesie == true)
not(IsMarque(demarche == $d))
then
System.out.println("not marque");
end
For the rules 2 or 3, nothing happens. One of them should be true, but nothing is printed, as if the infered IsMarque cannot be evaluated. If I comment the IsMaqrue evaluation this is working, i can see the messages printed in the console.
Any idea?

Answer 1

This rule needs to be rewritten as
rule "Add type Marque taxe"
when
$d : Demarche( typeDemarche == "Marque", $t: listTaxes) // I AM GUESSING HERE
not IsMarque(demarche == $d)
then
modify($t){
put(14, 1)
}
insert( new IsMarque( $d ) );
System.out.println("infer marque");
end
And no no-loop true and lock-on-active true if you have shown everything there is.
Note that you could write the first rule also as
rule "Add type Marque taxe"
when
$d : Demarche( typeDemarche == "Marque")
then
$d.getListTaxes().put(14, 1);
insert( new IsMarque( $d ) );
System.out.println("infer marque");
end
if (and only if) no other rule as CEs referring to the listTaxes property. Since you have used this "dirty update" in rule "Add Marque Polynesie extention taxe", it seems to be OK.
Please post complete rules - #1 doesn't compile.