diff --git a/AlgebraicDataflowArchitectureModel/src/algorithms/DataStorageDecision.java b/AlgebraicDataflowArchitectureModel/src/algorithms/DataStorageDecision.java
index f96b968..1973d6d 100644
--- a/AlgebraicDataflowArchitectureModel/src/algorithms/DataStorageDecision.java
+++ b/AlgebraicDataflowArchitectureModel/src/algorithms/DataStorageDecision.java
@@ -14,6 +14,7 @@
 	static private HashSet<Node> arrivedNode = new HashSet<>();
 
 	static public void run(ResourceDependencyGraph graph) {
+		arrivedNode.clear();
 		for (Node n : graph.getNodes()) {
 			ResourceNode resource = (ResourceNode) n;
 			trackNode(resource);