A version of distribution 22.6 included a Linux 64 bit executable that was build with a linker flag missing. When running this version you will see an error message like:
$ ./gams ./gams: error while loading shared libraries: libimf.so: cannot open shared object file: No such file or directory $
A corrected GAMS system was made available on January, 7. Please download and install this version. Alternatively you can add the GAMS system directory to
The Linux 32bit distribution did not suffer from this problem.