Comment (by Roland Haas):

The comparison run finished and the results differ a bit from the original Zwicky results, but only in the post-merger, where I would accept issues such as different levels of IEEE compliance (between gcc and icc) to matter. There are differences even to Peter’s “New code, old Meudon” run though.

@Peter Diener do you have the data files for your “New Code, Old Meudon” run? I have attached the original Zwicky file and the one produced on my workstation (gcc 8 ).

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2119/the-binary-neutron-star-gallery-example