XSB output that should not have been there

[Bart Bogaerts]

When running certain files, e.g.

idp ~/software/idp/tests/modelexpansion.idp ~/software/idp/tests/mx/simplemx/partialfuncinsum.idp -e "mxwithmeta()" 

I get the following output

% Specialising partially instantiated calls to xsb_configuration/2

I don't know what this means, and why it appears on my screen

[Ingmar Dasseville]

is de eerste compilatie van XSB-specifieke files, cf https://bitbucket.org/krr/idp/issue/802