TreeItem<TreeNode>child=newTreeItem<>(newTreeNode("Branch "+i,nextNode.getStateBeforeStmt().getSelectedGoalNode().getData().getNode()));//todo right branches
TreeItem<TreeNode>child=newTreeItem<>(newTreeNode("Branch "+i,nextNode.getStateBeforeStmt().getSelectedGoalNode().getData().getNode()));//todo right branches
TreeItem<TreeNode>child=newTreeItem<>(newTreeNode("Branch "+i,nextNode.getStateBeforeStmt().getSelectedGoalNode().getData().getNode()));//todo right branches