1Not many:
2
3- incorrect results in rare cases if using malloc
4  => default for ADOL-C memory allocation changed to calloc
5
6- operations like adouble=value/adouble, adouble=value*adouble, etc. that
7  overwrite the adouble argument cause either a segmentation fault, an error
8  in seeking/reading the taylor stack or wrong derivatives when applying the
9  reverse mode (only one taylor gets written but two are read back)
10
11