diff --git a/python_arborist.py b/python_arborist.py
index 7e12bb49f1eeaf9eb9b2af3498df6a756667b5d1..1a785d83984d94be35588eea42bf0fa655ff0706 100644
--- a/python_arborist.py
+++ b/python_arborist.py
@@ -261,10 +261,10 @@ if __name__ == '__main__':
 
     trace = []
     def process():
-        for _ in range(16):
+        for _ in range(128):
             yield
             array = []
-            for idx in range(16):
+            for idx in range(64):
                 #print(idx)
                 x = yield nine.tapir[idx]
                 array.append(x)