Hello,
I am testing my model and I noticed that when I run the model with Gecode 6.3.0, it seems to work perfectly (outputs a solution). However, if I run the model with findMUS without changing anything I have the following model inconsistency message:
![MiniZinc-error.png](https://groups.google.com/group/minizinc/attach/8609afb0909af/MiniZinc-error.png?part=0.1&view=1)
Is this expected? I also do not see an error on the reported line, any idea what could be wrong? (I have attached the constraint that even by itself still gives an error)
(I am using MiniZinc IDE version 2.3.8, but I also tried to run from the command line and this did not change anything.)
Thank you for considering my message!