diff --git a/bh_tree_mpi/datastructures/BarnesHutTree.cpp b/bh_tree_mpi/datastructures/BarnesHutTree.cpp
index 97edcf29202fbe29868244484da12290fd8f6f04..022c942b71ee25c78b8f1bdf03f86c5fa7231db8 100644
--- a/bh_tree_mpi/datastructures/BarnesHutTree.cpp
+++ b/bh_tree_mpi/datastructures/BarnesHutTree.cpp
@@ -58,13 +58,13 @@ namespace nbody {
 
 	void BarnesHutTree::splitNode(Node* current) {
 		//TODO: check why to Process accumulates nodes
-		this->control.toProcess.push(current);
+		//this->control.toProcess.push(current);
 		if (current->isSplitable(&this->control)) {
 			vector<Box> subboxes = this->splitBB(current);
 			current->leaf = false;
 			Node* after = current->next;
 
-			this->control.toProcess.pop();
+			//this->control.toProcess.pop();
 
 			for (vector<Box>::iterator it = subboxes.begin(); it != subboxes.end(); it++) {
 				Node* child = new Node(this);
@@ -80,12 +80,12 @@ namespace nbody {
 					child->prevSibling = child->prev;
 					child->prev->afterSubtree = child;
 				}
-				this->control.toProcess.push(child);
+				//this->control.toProcess.push(child);
 			}
 			after->prev->afterSubtree = current->afterSubtree;
 			current->bodies.clear();
 		} else {
-			this->control.toProcess.pop();
+			//this->control.toProcess.pop();
 		}
 	}
 
diff --git a/bh_tree_mpi/datastructures/Tree.cpp b/bh_tree_mpi/datastructures/Tree.cpp
index 3ee2e0825d5fe43b5c99d6348031c3d1d36ed400..1829878a38022282e916a424e1f4227468804dfc 100644
--- a/bh_tree_mpi/datastructures/Tree.cpp
+++ b/bh_tree_mpi/datastructures/Tree.cpp
@@ -44,11 +44,13 @@ namespace nbody {
 			}
 			current = current->next;
 		}
+		/*
 		BarnesHutTree* bht = dynamic_cast<BarnesHutTree*>(this);
 		if (bht != NULL && !(bht->control.processedNodes == 0 && bht->control.toProcess.empty())) {
 			cout << bht->control.toProcess.size() << endl;
 			return false;
 		}
+		*/
 		return true;
 	}
 
diff --git a/bh_tree_mpi/datastructures/Tree.hpp b/bh_tree_mpi/datastructures/Tree.hpp
index 10757ea93e260986404c0e2d3c75b8a1704e6ef8..3503a8c5e11ab3a2112d33d1029023b82d1bff94 100644
--- a/bh_tree_mpi/datastructures/Tree.hpp
+++ b/bh_tree_mpi/datastructures/Tree.hpp
@@ -19,7 +19,7 @@ namespace nbody {
 		unsigned int maxLeafBodies;
 		Tree* tree;
 		int processedNodes;
-		stack<Node*> toProcess;
+		//stack<Node*> toProcess;
 		pthread_rwlock_t lock;
 	} Control;