haskell-cracknum-utils software package provides crack various integer, floating-point data formats, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install haskell-cracknum-utils
haskell-cracknum-utils is installed in your system.
Make ensure the haskell-cracknum-utils package were installed using the commands given below,
$ sudo dpkg-query -l | grep haskell-cracknum-utils *
You will get with haskell-cracknum-utils package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Miscellaneous |
| Package | haskell-cracknum-utils |
| Version | 1.5-1 |
| Description | crack various integer, floating-point data formats |
| Sub Section | Miscellaneous |