Error installing.

OS: Linux hpw 4.4.0-135-generic #161-Ubuntu SMP Mon Aug 27 10:45:01 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.5 LTS"

ls -l
total 255288
-rwxr-xr-x 1 marius marius 261410103 Aug 2 15:48 install_crossworks
-rw-rw-r-- 1 marius marius 1730 Aug 2 15:47 INSTALL.txt

sudo ./install_crossworks

error: Cannot execute command line