diff --git a/test/lladd/check_bTree.c b/test/lladd/check_bTree.c
new file mode 100644
index 0000000..7d4377e
--- /dev/null
+++ b/test/lladd/check_bTree.c
@@ -0,0 +1,86 @@
+/*---
+This software is copyrighted by the Regents of the University of
+California, and other parties. The following terms apply to all files
+associated with the software unless explicitly disclaimed in
+individual files.
+
+The authors hereby grant permission to use, copy, modify, distribute,
+and license this software and its documentation for any purpose,
+provided that existing copyright notices are retained in all copies
+and that this notice is included verbatim in any distributions. No
+written agreement, license, or royalty fee is required for any of the
+authorized uses. Modifications to this software may be copyrighted by
+their authors and need not follow the licensing terms described here,
+provided that the new terms are clearly indicated on the first page of
+each file where they apply.
+
+IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
+NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, AND
+THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO PROVIDE
+MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+
+GOVERNMENT USE: If you are acquiring this software on behalf of the
+U.S. government, the Government shall have only "Restricted Rights" in
+the software and related documentation as defined in the Federal
+Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you are
+acquiring the software on behalf of the Department of Defense, the
+software shall be classified as "Commercial Computer Software" and the
+Government shall have only "Restricted Rights" as defined in Clause
+252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the
+authors grant the U.S. Government and others acting in its behalf
+permission to use and distribute the software in accordance with the
+terms specified in this license.
+---*/
+
+#include <config.h>
+#include <check.h>
+#include "../check_includes.h"
+
+#include <lladd/transactional.h>
+
+#include <assert.h>
+#include <limits.h>
+#include <math.h>
+#include <pthread.h>
+#define LOG_NAME   "check_bTree.log"
+#define NUM_ENTRIES 100000
+/** @test
+*/
+START_TEST(bTreeTest)
+{
+  Tinit();
+  HelloWorld();
+   Tdeinit();
+} END_TEST
+
+/** @test
+*/
+
+
+Suite * check_suite(void) {
+  Suite *s = suite_create("bTree");
+  /* Begin a new test */
+  TCase *tc = tcase_create("simple");
+
+  tcase_set_timeout(tc, 0); // disable timeouts if test takes more than 2 sec - it would get killed 
+  /* Sub tests are added, one per line, here */
+   tcase_add_test(tc, bTreeTest);
+ 
+  
+  /* --------------------------------------------- */
+  
+   tcase_add_checked_fixture(tc, setup, teardown);// leave stuff below here. 
+
+  suite_add_tcase(s, tc);
+  return s;
+}
+
+#include "../check_setup.h"