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Re: [Users] Downloading problems
by Roland Haas 18 Feb '22

18 Feb '22

Hello Nakul, Glad to hear that this worked. Yours, Roland > Dear Roland > > Thank you so much for the quick reply. No parallel worked with no as the > first choice for the question. > > Best regards > Nakul Aggarwal > > On Fri, 18 Feb, 2022, 7:43 am Roland Haas, <rhaas(a)illinois.edu> wrote: > > > Hello Nakul, > > > > > What should I do? > > > > These are often temporary failures. > > > > I would try again using the GetComponents command. The only change I > > would suggest would be to use --no-parallel to avoid any potential > > issues of a server/proxy being overloaded. > > > > I.e., in the same location you ran GetComponents before, run (assuming > > you downloaded the release version of the toolkit): > > > > ./GetComponents --no-parallel > > https://urldefense.com/v3/__https://bitbucket.org/einsteintoolkit/manifest/… > > > > you can try both "yes" and "no" answers to the question about updating > > existing checkouts though I would start with "no" (exactly which one is > > best depends on where in the process exactly the checkout failed > > before). > > > > Yours, > > Roland > > > > > > > > > > -- > > My email is as private as my paper mail. I therefore support encrypting > > and signing email messages. Get my PGP key from https://urldefense.com/v3/__http://keys.gnupg.net__;!!DZ3fjg!o6skBeKUMqnNQo… . > > -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://keys.gnupg.net.

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Downloading problems
by Nakul Aggarwal 18 Feb '22

18 Feb '22

Hi While downloading the Johnson release, I get the following at the end: Unable to process .clang-format Unable to process Carpet/doc Unable to process EinsteinAnalysis/ADMAnalysis Summary of Warnings: Could not checkout module .clang-format Could not checkout module Carpet/doc Could not checkout module EinsteinAnalysis/ADMAnalysis What should I do? Best regards Nakul

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Meeting minutes 2022-02-17
by Miguel Gracia 17 Feb '22

17 Feb '22

Present: Roland H., Miguel G., Yosef Z., Atul K., Peter D., Leonardo W., Gabriele B., Zach E. , Maria H., Bill G. * Chair: Yosef Z. * Minutes: Miguel G. * Next ET Release [YZ, RH] -Yosef has no updates on the release, Roland suggested to take a look on the release manager task list and start the process. -Heard back from FLRWSolver main developers, they are still interested in getting the code in, will get back if they have questions. -Next release will be at the end of May. This to avoid conflicts with the ET meeting at Idaho. * EU ET meeting website<https://sites.google.com/view/eetm2022/home>, hyperspace announce<https://hyperspace.uni-frankfurt.de/2022/02/10/european-einstein-toolkit-me…> August 29th-September 2nd in Dublin Ireland. Roland will send an announcement email to users list. • US ET meeting Host by U. Idaho. Zach will release more details about it soon. * SPEC benchmark contribution [SB, RH]. Heard back from organizers, responded and sent them the data they were asking for. Now at Spec people’s hands. * Unanswered question on mailing list: Jay Kalinani’s question will be soon answered by Roland. * Open tickets #2595 Modern intel compilers struggle to compile McLachlan (long build times) See ticket <https://bitbucket.org/einsteintoolkit/tickets/issues/2595/modern-intel-comp…> for discussion. * Tickets ready to review not major updates on tickets. #2554 Yosef will work on it. #2364 Roland is working on it. #963 no updates by Peter. * Other questions: Bill worked in his hackathon ticket and will push changes to repo soon. Zach and his group found a memory bug in TwoPunctures thorn. A fixed version was pushed by Zach. Next calls: Chair: Steve Minutes: Bill Chair: Leo Minutes: Roland end of the call

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Einstein Toolkit Meeting Reminder
by users＠einsteintoolkit.org 16 Feb '22

16 Feb '22

Hello, Please consider joining the weekly Einstein Toolkit phone call at 9:00 am US central time on Thursdays. For details on how to connect and what agenda items are to be discussed, use the link below. https://docs.einsteintoolkit.org/et-docs/Main_Page#Weekly_Users_Call --The Maintainers

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Agenda for Thursday's Meeting
by users＠einsteintoolkit.org 14 Feb '22

14 Feb '22

Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers

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Meeting minutes for 2022-02-10
by Atul Kedia 10 Feb '22

10 Feb '22

Date: 10/Feb/2022 Present:Peter D, Maria B-H, Roland H, Bill G, Atul K, Yosef Z, Miguel G, Leo W, Gabriele B, Steve B, Zach E Chair: Peter D, Minutes: Atul K Any discussion before the agenda: BG’s Question: Should clone the bitbucket?.. Make a branch or fork. * SPEC benchmark contribution [https: //bitbucket.org/einsteintoolkit/tickets/issues/2470 task] [RH, SB] SB: Got response from them.. Want to verify results somehow.. Need to make a movie of output results. Gauge wave test. Progress!! * Release planning [YZ, RH] RH: Should start making a list of new inclusions. GB: New parfiles could be added to the gallery. YZ: FLRW solver status? RH: Need to ping them for status update. [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] / #2592: TOV_ET tutorial Segfaults when running in Windows 10 WSL : Resolved perhaps? Steve received a derect email saying so. #2499: New machine thornyflat at WVU : MBH Some paths in simfactory are not correct. Contacted RH and ES for suggestions. #2554: init_3_timelevels produces nans on past timelevels of the initial slice YZ : Solution works so far. Checking NaNs don't show up in cce files 2413? RH: Will be included in this new release, maybe missing documentation. GB: Intel compilation issue, takes a lot of time for the latest version of the compiler. Will open a ticket. [https: //bitbucket.org/einsteintoolkit/tickets/issues?status=new&status=open&sort=- updated_on&q=Please%20review tickets ready for review] #963: Improve McLachlan accuracy PD: No update. #2364: avoid opening and closing HDF5 files multiple times during output RH: Wants to redo it nicely from start. Got suggestions from Erik #2254: let Cactus thorns register citation requests at runtime Beyhan K is working on this ticket. PD: Question about Kuibit: GW, Psi4 works fine. Integrated E and momentum. ThornExtract is not supported. Will try to add support with help from GB. Future call chairs and minute takers: 17th Feb: Chair: Yosef, Minutes: Miguel 24th Feb: Chair: Steve, Minutes: Bill ----------------------------- End of call -----------------------------

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Einstein Toolkit Meeting Reminder
by users＠einsteintoolkit.org 09 Feb '22

09 Feb '22

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Thorn for coupled equations
by Nick Olsen 08 Feb '22

08 Feb '22

Hello everyone I have been trying to write a thorn to couple the Klein-Gordon equations to the 3+1 Einstein equations. I can't figure out the details on how to make the thorn tell the ET how to update T_munu according to the evolution equations. I've been trying to write the thorn with Kranc without much luck, as Kranc isn't telling me anything when it does fail. I have attached the .m of the attempted thorn here. If anyone has any input or suggestions it would be greatly appreciated. Nicholas Olsen

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Agenda for Thursday's Meeting
by users＠einsteintoolkit.org 07 Feb '22

07 Feb '22

Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers

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First circular: 2022 Benasque conference “New frontiers in strong gravity”
by Helvi Witek 07 Feb '22

07 Feb '22

** *Dear colleagues,* * We would like to announce the two-week workshop “New frontiers in strong gravity” taking place in Benasque, Spain from Jul 03–16, 2022; please see the announcement below and the website http://benasque.org/general/cgi-bin/years.pl?ano=2022 <http://benasque.org/general/cgi-bin/years.pl?ano=2022>for further information. Limited travel funds are available, with priority given to PhD students and participants from underrepresented groups. To help us create a safe environment, we ask that all participants are fully vaccinated against Covid-19. We would appreciate it if you could forward the announcement to interested researchers in our field. We look forward to welcoming you in Benasque Helvi on behalf of the organizers (D. Blas, P. Figueras, L. Stein, H. Witek, S. Nissanke) New frontiers in strong gravity The highly nonlinear, strong-field regime of gravity holds the key to address long-standing puzzles in modern physics. These range from deeply theoretical questions concerning a consistent theory of quantum gravity and resulting modifications to general relativity, over the stability properties of black holes in traditional general relativity, to new insight into nuclear matter under extreme conditions in the context of neutron star and multimessenger astronomy. In this two-week workshop (Jul 03–16, 2022) we will bring together leading experts as well as junior scientists and PhD students in these diverse research areas, to encourage communication and training across the fields and to foster new research collaborations. Invited speakers include: Masha Baryaktar • Laura Bernard • Beatrice Bonga • Katerina Chatziioannou • Katy Clough • Mihalis Dafermos • Will East • Roberto Emparan • Tanja Hinderer • Aaron Kovacs • Macarena Lagos • Luis Lehner • Lionel London • David Mateos • Maria Okounkova • Carlos Palenzuela • Paolo Pani • Patricia Schmidt • Thomas Sotiriou • Rita Teixeira • Toby Wiseman • Nicolas Yunes The number of participants is limited. We ask students to upload a short CV (maximal 2 pages). Limited travel support will be available, with priority given to students and participants from underrepresented groups. To apply for travel support please include some text justifying your request for support on the registration page. Registration will close on May 31, 2022. Registration will open shortly. To help us create a safe and healthy environment, we ask that all participants are fully vaccinated against Covid-19. * -- --------------------------------------------- Dr. Helvi Witek Assistant Professor Department of Physics University of Illinois at Urbana-Champaign 247 Loomis Lab 1110 W Green St Urbana, IL 61801 ---------------------------------------------

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