public function trace($artifact) {
        $featureName = str_replace("\"", "&quot;", $artifact->getFeature()->getName());
        $xmlConfiguration = fphp\Model\XmlConfiguration::fromString(
            '<configuration><feature name="' . $featureName . '" automatic="undefined" manual="selected"/></configuration>');
        $configuration = new fphp\Model\Configuration($this->getModel(), $xmlConfiguration);
        $product = new Product($this, $configuration, true);
        return $product->trace();
    }