diff --git a/AlgebraicDataflowArchitectureModel/src/algorithm/DerivingStorageResources.java b/AlgebraicDataflowArchitectureModel/src/algorithm/DerivingStorageResources.java
index 062e93b..c3de0e1 100644
--- a/AlgebraicDataflowArchitectureModel/src/algorithm/DerivingStorageResources.java
+++ b/AlgebraicDataflowArchitectureModel/src/algorithm/DerivingStorageResources.java
@@ -6,18 +6,22 @@
 import models.dataConstraintModel.ChannelGenerator;
 import models.dataConstraintModel.ChannelMember;
 import models.dataConstraintModel.DataConstraintModel;
+import models.dataConstraintModel.IdentifierTemplate;
 import models.dataFlowModel.DataFlowModel;
 
 public class DerivingStorageResources {
 	public void run(DataFlowModel model) {
 		DataConstraintModel dcmodel = (DataConstraintModel) model;
+		for(IdentifierTemplate resource:dcmodel.getIdentifierTemplates()) {
+			resource.setResourceStateType(new Type("PULL","pull"));
+		}
 		for (ChannelGenerator generator : dcmodel.getChannelGenerators()) {
 			for (ChannelMember member : generator.getChannelMembers()) {
 				Expression curexp = member.getStateTransition().getCurStateExpression();
 				Expression nextexp = member.getStateTransition().getNextStateExpression();
 				for (Position cuspos : curexp.getVariables().keySet()) {
 					for (Position nextpos : nextexp.getVariables().keySet()) {
-						if (curexp.getVariables().get(cuspos) == nextexp.getVariables().get(nextpos)) {
+						if (curexp.getVariables().get(cuspos).getName().equals(nextexp.getVariables().get(nextpos).getName())) {
 							member.getIdentifierTemplate().setResourceStateType(new Type("PUSH", "push"));
 						}
 					}