* INFO (output) INTEGER
* = 0: successful exit.
* < 0: if INFO = -i, the i-th argument had an illegal value.
-* > 0: The algorithm failed to compute an singular value.
+* > 0: The algorithm failed to compute a singular value.
* The update process of divide and conquer failed.
*
* Further Details
* INFO (output) INTEGER
* = 0: successful exit.
* < 0: if INFO = -i, the i-th argument had an illegal value.
-* > 0: The algorithm failed to compute an singular value.
+* > 0: The algorithm failed to compute a singular value.
* The update process of divide and conquer failed.
*
* Further Details