Not pattern dereferencing a variable in a constraint is wrongly evaluated using the executable model ---------------------------------------------------------------------------------------------------- Key: DROOLS-5536 URL: https://issues.redhat.com/browse/DROOLS-5536 Project: Drools Issue Type: Bug Reporter: Mario Fusco Assignee: Luca Molteni Priority: Major Reproducer {code:java} @Test public void testNotWithDereferencingConstraint() { final String drl1 = "package org.drools.compiler\n" + "import " + Person.class.getCanonicalName() + ";\n" + "rule R when\n" + " $p: Person( $name : name )\n" + " not Person( name.length == $name.length )\n" + "then\n" + "end\n"; KieSession ksession = getKieSession( drl1 ); ksession.insert( new Person("test", 18) ); assertEquals( 0, ksession.fireAllRules() ); } {code}