Thanks for the update.

--Steve

Dear all,

Following my presentation of Geodesic at the previous weekly users call, I would

like to give a brief status on the one item I flagged as an open limitation:

exercising the multi-process (MPI) configuration on a Carpet AMR evolution.

The single-process + AMR runs already reproduce the unigrid reference orbits with

the three samplers, with no lost particles and no NaNs. Since then I have been

working on the MPI path, but the work is still under test: current MPI + AMR runs

still show particle loss with non-finite metric samples, and I am debugging the

cause. I do not yet have a clean, reproducible result, so I have no conclusion to

report this week.

In short: no new deliverable on the MPI + AMR path this week -- it is still under

verification. I will report a concrete result as soon as the verification passes.

I remain available to discuss, and as before I am most comfortable continuing

in writing. Any questions are welcome.

Best regards,

Yuhua Li

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