Present: Peter, Roland, Yosef, Zach, Miguel, Steve, Leo, Atul Chair : Roland, Minutes : Atul
* [https://einsteintoolkit.github.io/et2022uidaho ET summer school] at Idaho [RH] 103 registered, 85 virtual as of today. Some travel support available. Deadline for abstract and/or registration: May 1 Schedule is up Contributed talks -> Alireza Rashti -> Wrote Elliptica code. Looking to make a thorn for IDs of BH-NS available on ET. Looking to give longer talk in the meeting. Travel support -> Contact Steve. Needs to spend the remaining money by June. * next [https://docs.einsteintoolkit.org/et-docs/Release_Process ET release], [https://docs.einsteintoolkit.org/et-docs/Release_Details Details] Riemann. FLRW is going to be compiled by RH. RH : Kranc code generation worked. Mathematica shifted some + - signs. ZE: Baikal will be updated for the fall 2022 release. Remove code duplication. Code consolidation and maintenance improvements. Maybe even add thorn generation scheme. YZ: Gallery example for BBH gallery needs a volunteer. Review needs to finish for all inclusions quickly. Regge-Wheeler-Zerrilli going to be done soon by Peter. * [http://einsteintoolkit.org/testsuite_results/index.php testsuite status] [RH] RH: Test suites have been run. Need atleast gcc6 now. Release notes will mention certain compilers are needed. Certain machines failed due to not using the gcc compiler. Hopefully will start running properly. No change in most machines. Need to check ‘expanse’. PD will run : Sunrise and another one. Spick is in the list, qbc * untested Simfactory machines retirement / maintenance ** bethe **shelob / mike / philip / melete05 ** tianhe ** fuchs ** marconiA3 ** [https: //bitbucket.org/simfactory/simfactory2/src/master/mdb/machines/ full list of machines] RH: Retiring these * [https://docs.einsteintoolkit.org/et- docs/Einstein_Toolkit_Seminar_Proposals ET seminars suggestions] ([ https://www.einsteintoolkit.org/seminars/ existing seminars])[RH] https://docs.einsteintoolkit.org/et- docs/Einstein_Toolkit_Seminar_Proposals SB: Is really close to ready for NRPy+ high level tutorial. Kuibit: ZE: Gabriele is working on testing two punctures. Has lots of nice suggestions. Will be opening tickets. Are not using a good interpolator and good resolution. Need to change default twopuncture resolution in gallery example for GW150914.Leo and Zach developed a quick test for LORENE ID via NRPy. Can increase resolution and check if Hamiltonian constraints are converging...Parameters should be set correct in the gallery. Can see spectral coefficients and compare different powers. Can ask Gabriele to talk about validation of ID as a seminar. ZE suggests educating users with regards to generating ID. Generating BBH ID in the toolkit presentation. YZ: Suggests making recording of this available on demand and have slides accessible for folks that need them later. * ET CI server status [RH] Jenkins has been retired and is replaced by Github actions. Takes about 1hr 15mins. * Zach brings up discussion on adding support of more architectures and OSs SB: Got Windows on 10 years ago but couldn’t reinstall. Could try PGI compilers or clang. Got it to run on raspberry pi. * SPEC benchmark contribution [https: //bitbucket.org/einsteintoolkit/tickets/addon/pipelines/home ticket] [ SB, RH] SB: Done all, waiting for the SPEC folks to respond. [https://www.einsteintoolkit.org/tools/unanswered.php unanswered question on mailing list] / None [https: //bitbucket.org/einsteintoolkit/tickets/issues?status=open&status=new&sort=- updated_on open tickets sorted by update time] / #2606: May work on other people’s machines. [https: //bitbucket.org/einsteintoolkit/tickets/issues?status=new&status=open&sort=- updated_on&q=Please%20review tickets ready for review] #963: is related to a new paper https://arxiv.org/abs/2204.00698. Future call chairs and minute takers: 21 April: Chair: Leo, Minutes: Miguel. Atul Kedia
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