diff --git a/demos/sample_means/cluster-master.664+1.729.log b/demos/sample_means/cluster-master.664+1.729.log
deleted file mode 100644
index e69de29..0000000
diff --git a/demos/sample_means/cluster-master.665+1.734.log b/demos/sample_means/cluster-master.665+1.734.log
deleted file mode 100644
index 4ab5ed0..0000000
--- a/demos/sample_means/cluster-master.665+1.734.log
+++ /dev/null
@@ -1 +0,0 @@
-	Host: cluster-master 	Rank(ID): 1 	of Size: 2 on comm 1 
diff --git a/demos/sample_means/cluster-master.666+1.717.log b/demos/sample_means/cluster-master.666+1.717.log
deleted file mode 100644
index 4ab5ed0..0000000
--- a/demos/sample_means/cluster-master.666+1.717.log
+++ /dev/null
@@ -1 +0,0 @@
-	Host: cluster-master 	Rank(ID): 1 	of Size: 2 on comm 1 
diff --git a/demos/sample_means/cluster-master.669+1.714.log b/demos/sample_means/cluster-master.669+1.714.log
deleted file mode 100644
index 4ab5ed0..0000000
--- a/demos/sample_means/cluster-master.669+1.714.log
+++ /dev/null
@@ -1 +0,0 @@
-	Host: cluster-master 	Rank(ID): 1 	of Size: 2 on comm 1 
diff --git a/demos/sample_means/cluster-master.677+1.738.log b/demos/sample_means/cluster-master.677+1.738.log
deleted file mode 100644
index e69de29..0000000
diff --git a/demos/sample_means/cluster-master.888+1.898.log b/demos/sample_means/cluster-master.888+1.898.log
deleted file mode 100644
index 4ab5ed0..0000000
--- a/demos/sample_means/cluster-master.888+1.898.log
+++ /dev/null
@@ -1 +0,0 @@
-	Host: cluster-master 	Rank(ID): 1 	of Size: 2 on comm 1