Removal time of insertLogical

package org.test; unit FactRules; import org.drools.ruleunits.api.RuleUnitData; import org.drools.ruleunits.api.DataStore; /* + java code equivalent to declare Fact     value : Integer end declare Logical     value : Integer end declare FactRules extends RuleUnitData   facts: DataStore<Fact>   logicals: DataStore<Logical> end */ rule "Init" salience 10   when   then     facts.add( new Fact(1));     facts.add( new Fact(2)); end /* These rules work as expected rule "Eliminate 1" salience 9   when     $fact : /facts[value == 1];     /logicals[ value == 1];   then     facts.remove($fact); end rule "Eliminate 2" salience 8   when     $fact : /facts[value == 2];     /logicals[ value == 2];   then     facts.remove($fact); end */ // This rule causes problems rule "Eliminate all" salience 9   when     $fact : /facts[$val : value];     /logicals[ value == $val];   then     facts.remove($fact); end rule "Logical" salience 7   when     /facts[value==1];   then     logicals.addLogical( new Logical(1));     logicals.addLogical( new Logical(2)); end Actual behavior (With Rule "Eliminate All")   INS: Fact(value=1) INS: Fact(value=2) INS: Logical(value=1) INS: Logical(value=2) DEL: Fact(value=1) DEL: Logical(value=1) DEL: Logical(value=2) DEL: Fact(value=2) <-- This is unexpected to me, as Logical(value=2) is already removed     Expected behavior (achievable by replacing "eliminate all" with "eliminate 1+2" INS: Fact(value=1) INS: Fact(value=2) INS: Logical(value=1) INS: Logical(value=2) DEL: Fact(value=1) DEL: Logical(value=1) DEL: Logical(value=2)  // Fact(value=2) remains inserted