diff --git a/AlgebraicDataflowArchitectureModel/src/experiment/PullExpriment.java b/AlgebraicDataflowArchitectureModel/src/experiment/PullExpriment.java
index 2ea3d4f..ddd536d 100644
--- a/AlgebraicDataflowArchitectureModel/src/experiment/PullExpriment.java
+++ b/AlgebraicDataflowArchitectureModel/src/experiment/PullExpriment.java
@@ -3,5 +3,8 @@
 import experiment.pull.Main;
 
 public class PullExpriment {
-	Main main = new Main();
+	public static void main(String[] args) {
+		Main main = new Main();
+		main.purchase(100);
+	}
 }