diff --git a/solve/src/main/java/de/tudresden/inf/st/ttc18live/LiveContestDriverEMF.java b/solve/src/main/java/de/tudresden/inf/st/ttc18live/LiveContestDriverEMF.java
index e8d75ba8c7e85acf5a2b79bf7b1ee34476623769..154127af8f6b9aa05c36c54581c2222c35623038 100644
--- a/solve/src/main/java/de/tudresden/inf/st/ttc18live/LiveContestDriverEMF.java
+++ b/solve/src/main/java/de/tudresden/inf/st/ttc18live/LiveContestDriverEMF.java
@@ -42,7 +42,7 @@ public class LiveContestDriverEMF extends AbstractLiveContestDriver {
   private Object loadFile(String path) throws IOException {
     repository.getURIConverter().getURIMap().put(URI.createFileURI(path), URI.createFileURI(getChangePath() + "/" + path));
     Resource mRes = repository.createResource(URI.createFileURI(getChangePath() + "/" + path));
-    System.out.println(mRes);
+    System.err.println(mRes);
     Map<String, Object> loadOptions = new HashMap<>();
     loadOptions.put(XMIResource.OPTION_DEFER_IDREF_RESOLUTION, true);
     loadOptions.put(XMIResource.OPTION_USE_PARSER_POOL, new XMLParserPoolImpl());