[Users] Meudon_Mag_NS gives segmentation fault

Dear EinsteinToolkit users,

I am having some trouble in using the thorn Meudon_Mag_NS. In order to run the parameter file "bbig.par" (in the par directory), I have to remove every reference to the thorn ADMConstraints and, moreover, the thorn itself is activated as ID_Mag_NS instead of Meudon_Mag_NS. However, even after fixing the errors in the parameter file, I'm given back a segmentation fault, as you can see in the attached file.

If you have any suggestions, please let me know. Thanking you in advance, Lorenzo Sala