Change default size in run-experiment to 20

run-experiment

@@ -7,7 +7,7 @@ p1addr=$(docker inspect --format='{{ .NetworkSettings.IPAddress }}' floram_p1)
 # The Floram mode and size
 # mode is read, write, readwrite, or init
 mode=read
-size=26
+size=20
 iters=128
 port=3000
 if [ "$1" != "" ]; then