Model file: https://github.com/SDXorg/test-models/blob/master/tests/xidz_zidz/xidz_zidz.xmile
This model file has wrong definition for XMILE specification http://docs.oasis-open.org/xmile/xmile/v1.0/csprd01/xmile-v1.0-csprd01.html
SAFEDIV function is not exists by specification.
Regards,
Alexey from sdCloud.io development team.