OrdinalNode destroyerLocations = ordinal.getPrevious().getDestroyerLocationsNode();
            maybeSchedule(ordinalNodeConsumer, destroyerLocations);
            producer.addDependencySuccessor(destroyerLocations);
        }
    }

    private void maybeSchedule(Consumer<Node> ordinalNodeConsumer, OrdinalNode node) {
        if (requiredNodes.add(node)) {
            node.require();