From rhaas at illinois.edu Sat Mar 1 11:24:09 2025 From: rhaas at illinois.edu (Roland Haas) Date: Sat, 01 Mar 2025 12:24:09 -0500 Subject: [Users] Error while building einsteintoolkit.th for GW150914 In-Reply-To: References: Message-ID: Hello Sandeep, I can mostly only guess, sorry. If you could take a look at: https://einsteintoolkit.org/support.html#general-guidelines-for-questions and provide the requested files that could help. Beyond that my guess would be a too old gcc or so on the cluster you are working. If you only want to run the gallery example then you do not actually need ADIOS2 and the fastest way may be to construct a thornlist that contains only the needed thorns. In you case you'd do: # or wherever you copied GW150914.rpar to cd par # this will create a file GW150914.par, can also use python3 if needed python GW150914.rpar # back to the main Cactus directory cd .. # The following should be all in one line but the email client may # insert a line break utils/Scripts/MakeThornList --master thornlists/einsteintoolkit.th --output thornlists/GW150914.th par/GW150914.par # get rid of partially compiled code rm -r configs/sim ./simfactory/bin/sim build --thornlist thornlists/GW150914.th Yours, Roland On Thu, 27 Feb 2025 15:39:17 +0100 Sandeep Suresh wrote: > Dear Einsteintoolkit team, > > I have been looking into the Binary black hole merger GW150914 event > catalog. The compilation runs well until 100% and then fails to > locate the correct math.h file (The error image is appended). There > are different math header files on our workstations are shown below. > > > - /usr/include/c++/11/tr1/math.h > - /usr/include/c++/11/math.h > - /usr/include/math.h > > > This occurs while compiling ADIOS2, and is probably due to not > specifying the correct include paths.I tried to rectify this by > specifying a particular compiler before building the file (globally > with export, and yet it fails. > > The make.log and OptionList files are also attached for the same. > Could you kindly get back on how to fix this error while building the > einsteintoolkit.th file? > > Thanks a lot for your help in advance! > > Best, > > Sandeep > From rhaas at illinois.edu Mon Mar 3 15:18:01 2025 From: rhaas at illinois.edu (rhaas at illinois.edu) Date: Mon, 03 Mar 2025 15:18:01 -0600 Subject: [Users] Agenda for Thursday's Meeting Message-ID: Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers From btsao at utexas.edu Wed Mar 5 10:00:41 2025 From: btsao at utexas.edu (Bing-Jyun Tsao) Date: Wed, 5 Mar 2025 10:00:41 -0600 Subject: [Users] 2025 North American Einstein Toolkit School and Workshop Message-ID: We are pleased to announce the 2025 edition of the North American Einstein Toolkit Workshop. The workshop will be held at the University of Texas at Austin from June 09 - 13. This is an opportunity for researchers and students to learn about the Einstein Toolkit (*https://einsteintoolkit.org/* ), a community-driven software platform of core computational tools to advance and support research in relativistic astrophysics and gravitational physics. The workshop will offer a mixture of talks and tutorials. The tutorials provide an opportunity for new users to become familiar with the Einstein Toolkit cyberinfrastructure. The talks are aimed at highlighting exciting science using the tools of numerical relativity, in particular, the Einstein Toolkit. At the end of the workshop, there will be a broad discussion on future directions of the Einstein Toolkit. More information can be found at https://indico.global/event/14071/ -- *Bing-Jyun Tsao* Graduate Student, Department of Physics University of Texas at Austin -------------- next part -------------- An HTML attachment was scrubbed... URL: From rhaas at illinois.edu Wed Mar 5 17:15:01 2025 From: rhaas at illinois.edu (rhaas at illinois.edu) Date: Wed, 05 Mar 2025 17:15:01 -0600 Subject: [Users] Einstein Toolkit Meeting Reminder Message-ID: 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 From lucas.t.s.carneiro at gmail.com Thu Mar 6 13:34:43 2025 From: lucas.t.s.carneiro at gmail.com (Lucas Timotheo Sanches) Date: Thu, 6 Mar 2025 13:34:43 -0600 Subject: [Users] Meeting Minutes for 2025-02-27 Message-ID: 2/27/2025 Present: Keith, Roland, Lucas, Zach, Leo, Johnny Tsao Bahaha: Peter agreed to review Release Maxwell Rizzo is chair and Roland is co-chair: - Will create a service account on bitbucket to streamline chair's job - Easy to create accounts but not restrict rights - Ask external repos if it's okay to push new branches and tags Tickets: - 2858 Compiling PDE issues - in progress - 2856 Steve put in a PR, fixes presync-only - 2776 Was just applied - 2845 std::filesystem needs to be applied - 2855 NoiseX thorn, used for robust stability test. Similarity with Noise? Zach advocates using ChatGPT to help find bugs. Asking if anyone has an update on Li Wei's patch... it's in progress. Official date for the ET meeting in Austin is June 9-13. From wernecklr at gmail.com Thu Mar 6 23:10:38 2025 From: wernecklr at gmail.com (Leo Rosa Werneck) Date: Thu, 6 Mar 2025 21:10:38 -0800 Subject: [Users] Meeting minutes for 2025-03-06 Message-ID: <87D0A799-808F-4AC7-A589-1C47FDC2D355@gmail.com> Hi all, Here are the minutes from today?s meeting Cheers, Leo Present: Lucas (Chair), Leo (Minutes), Roland, Peter, Zach, Johnny, Keith, Maxwell, Cheng-Hsin, Lu Yao, Bing-Ran He Lu Yao and Bing-Ran want to contribute thorn documentation in Chinese so users can benefit from it. They had previously talked to Steve about this, who was unfortunately not present. Roland and Lucas explained how they do not need to provide HTML files, but rather LaTeX files. They will follow up over email. *ET Release* - Z4c: Trying to get tests up and running. - BHaHAHA: Is working great, will be discussed at APS talk. - FLRWSolver: No response from champion yet. *Upcoming NA ET Summer School (Austin, TX)* - Website is up and running: https://indico.global/event/14071/ - Registration will open soon. *Open Tickets* - #2861: User experienced issues running qc0 with CarpetX and Punctures thorn. Lucas will follow up, as no one present is sure what that thorn does. It could be a simple as an outdated parameter file. - #2860: Fixed finite difference calls in CactusNumerical; assigned to Peter. - #2633: SummationByPart missing documentation for aliased function Diff_gv. - #2625: CarpetMask should not be scheduled before SphericalSurface_Set. - #2856: CarpetX errors out when it cycles time levels if those levels are not valid everywhere. Roland still sees issues, so Lucas will poke Steve. *Tickets Ready for Review (not discussed above)* - #2761: bundled version of CMake, as it's needed by some external libraries. - #2855: Lucas will try to make NoiseX more similar to Noise thorn. - #2839: Leo tested on macOS 15.3.1 using homebrew and it fixed linker issues. ------ Leonardo R. Werneck, Ph.D. Postdoctoral researcher Office EP 314 | Department of Physics | University of Idaho 875 Perimeter Dr. MS 0903 Moscow, ID 83844-0903, USA leonardo at uidaho.edu https://leowerneck.github.io -------------- next part -------------- An HTML attachment was scrubbed... URL: From rhaas at illinois.edu Mon Mar 10 15:18:01 2025 From: rhaas at illinois.edu (rhaas at illinois.edu) Date: Mon, 10 Mar 2025 15:18:01 -0500 Subject: [Users] Agenda for Thursday's Meeting Message-ID: Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers From sbrandt at cct.lsu.edu Mon Mar 10 15:18:34 2025 From: sbrandt at cct.lsu.edu (Steven Brandt) Date: Mon, 10 Mar 2025 15:18:34 -0500 Subject: [Users] Regarding the Requested Web Pages for Translation In-Reply-To: References: Message-ID: Dear Lu, The HTML files are generated from tex files contained in each thorn (all of which are public). It would probably be best to move this discussion to the users' list. --Steve On 3/6/2025 12:35 AM, ?? wrote: > Dear Steve, > I'm Lu Yao, a student of Professor He from Nanjing Normal University, > China.The website you sent previously, > https://bitbucket.org/einsteintoolkit/www, when opened, shows the > content as in Figure 1. However, we couldn't find the web pages that > we intended to translate. The web pages we need to translate are those > within the "ThornGide" section under "documentation" on the official > website, as illustrated in Figure 2. > Therefore, I would like to trouble you to send us the HTML files > within the "ThornGide" section. Your assistance in this matter is > greatly appreciated. > Thank you! > Best regards, > Lu Yao > > > > ---Original--- > *From:* "???" > *Date:* Tue, Jul 30, 2024 22:15 PM > *To:* "Steven Brandt"; > *Subject:* Re: translate etk homepage(tutorial) to Chinese > > Dear Steve, > > Thanks for your mail. > > I will ask my students to translate them to Chinese based on your links. > > Best wishes, > Bing-Ran > ------------------ Original ------------------ > *From: *?"Steven Brandt"; > *Date: *?Tue, Jul 30, 2024 02:52 AM > *To: *?"???"; > *Subject: *?Re: translate etk homepage(tutorial) to Chinese > > Dear Bing-Ran, > > The docker file is here: https://github.com/stevenrbrandt/et-websites.git > > But I think what you really want to see his this: > https://bitbucket.org/einsteintoolkit/www > > --Steve > > On 7/26/2024 12:15 AM, ??? wrote: >> Dear Steve >> >> Thanks for your mail. >> >> Some of my students translates these ipynb files, could you also give >> me a link to the docker of the etk home page? >> >> Best wishes, >> Bing-Ran >> >> ------------------ Original ------------------ >> *From: *?"Steven R. Brandt"; >> *Date: *?Fri, Jul 26, 2024 02:01 AM >> *To: *?"???"; >> *Subject: *?Re: translate etk homepage(tutorial) to Chinese >> >> Hello Bing-Ran, >> >> You can, perhaps, start with this notebook: >> https://github.com/EinsteinToolkit/jupyter-et/blob/master/tutorial-server/notebooks/CactusTutorial.ipynb >> >> --Steve >> >> On 7/25/2024 9:51 AM, ??? wrote: >>> Dear Prof. Brandt: >>> >>> I'm Bing-Ran HE, from Nanjing Normal University, China. >>> >>> I have several students and planning to translate etk >>> homepage(tutorial) to Chinese. Could you help us with this task? >>> >>> Best wishes, >>> >>> Bing-Ran >>> -------------- next part -------------- An HTML attachment was scrubbed... URL: From SilvaRL at cardiff.ac.uk Tue Mar 11 11:58:01 2025 From: SilvaRL at cardiff.ac.uk (Rhiannon Silva) Date: Tue, 11 Mar 2025 16:58:01 +0000 Subject: [Users] GW150914 par file without Llama? Message-ID: Hi, I need a parameter file similar to the GW150914 binary black hole example but without the Llama patches. Does anyone already have something like that I could use? If not, would it be a good idea for me to start from the qc0-mclachlan example and adapt that to my needs? It seems like that might be easier than trying to work backward from GW150914.par? Is there anything old/outdated in the qc0-mclachlan example which I should be aware of? Also, can anyone tell me why qc0-mclachlan uses 3 refinement centres (CarpetRegrid2::num_centres = 3) and not 2 as in GW150914? Thanks, Rhiannon. -------------- next part -------------- An HTML attachment was scrubbed... URL: From emost at caltech.edu Tue Mar 11 12:36:06 2025 From: emost at caltech.edu (Most, Elias R.) Date: Tue, 11 Mar 2025 17:36:06 +0000 Subject: [Users] Second announcement: Caltech Relativistic Astrophysics Summer School 2025 Message-ID: Dear colleagues, We are pleased to announce the Caltech Relativistic Astrophysics Summer School 2025, which will take place in Pasadena, CA from June 23-27, 2025. https://relastro-school-2025.caltech.edu High-energy astrophysics has made remarkable progress in describing some of the most extreme phenomena in the universe. Recent discoveries such as compact binary mergers and multi-messenger gravitational wave events, fast radio bursts, ultra-high energy cosmic rays, and advances in our understanding of the transient high energy sky (radio, X-ray, gamma-ray) open up new possibilities for forefront research in these rapidly evolving fields. This summer school aims to provide beginning and advanced graduate students in astrophysics, physics, and adjacent fields with the knowledge and tools to fully take advantage of these exciting developments. A particular focus of the school will be the application of emerging computational tools to provide high-fidelity models of high-energy astrophysical phenomena in strong gravity environments, e.g., around black holes or neutron stars. The one-week long summer school will include lectures on a broad range of topics: * Black hole astrophysics * Dynamo and turbulence * Magnetohydrodynamics * Multi-messenger gravitational wave events * Neutrino astrophysics * Neutron star magnetospheres * Numerical Relativity * Plasma kinetics Applications are open now. To receive full consideration, applications should be submitted by April 1, 2025. Partial financial support is available on a request basis. For the organizers, Elias R. Most, Sasha Philippov -------------- next part -------------- An HTML attachment was scrubbed... URL: From rhaas at illinois.edu Wed Mar 12 17:15:01 2025 From: rhaas at illinois.edu (rhaas at illinois.edu) Date: Wed, 12 Mar 2025 17:15:01 -0500 Subject: [Users] Einstein Toolkit Meeting Reminder Message-ID: 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. ** DAYLIGHT SAVING TIME WARNING ** Please note that the US / EU has already / not yet transitioned to / from daylight saving time. The phone call will be at 15:00 Central EU time. https://docs.einsteintoolkit.org/et-docs/Main_Page#Weekly_Users_Call --The Maintainers From lucas.t.s.carneiro at gmail.com Thu Mar 13 11:28:27 2025 From: lucas.t.s.carneiro at gmail.com (Lucas Timotheo Sanches) Date: Thu, 13 Mar 2025 11:28:27 -0500 Subject: [Users] Meeting Minutes for 2025-03-13 Message-ID: Present: Lucas (Minutes), Bill Gabella, Maxwell Rizzo, Roland Hass (Chair), Steven R. Brandt, Keith, Johnny Tsao, Zach Etienne # Upcoming release possible inclusions - Roland still has to set up the service account for the release manager. -Z4C: Roland still to create test cases for the code. -BHaHAHA: Zach reports it being in review. - CCE code to hook up to Spectre: I will talk to Deborah - Modules for FLRWSolver: Hayley Macpherson says she will have something up soon Zach Etienne will be the reviewer when the thorns are ready. # ETK Summer School at Austin Texas, June 9-13th. - Registration is still going to take a while. The group is working on setting it up, but there were technical issues. - Johnny reports having sent the announcement without the website to Hyperspace. - Johnny says he will also advertise the meeting at the NR community call, either through the mailing list or Slack channel. # Unanswered questions on the mailing list: - There was a question asking for a BBH parameter file that does not use Llama Roland mentioned he Knows of a parameter file that can be used and will talk to Pablo to ask if it can be shared with the asker. - There was a question on translating ETK web pages to Chinese. Steve moved these discussions to the user list. # Open tickets sorted by update time 2861: Lucas reports that the `Punctures` thorn cannot be made to work with simple edits to parameter files. He created a qc0 parameter file using Z4C to supply the bug reporter. 2862: Lucas reports this to be a simple update to a parameter file and is a self contained simple change. Roland asks for Z4C reviewers to take a look # Tickets ready for review 2855: Roland will link example where variables to be modified are supplied via parameter strings while still respecting driver reads and writes, which is one of Lucas's concerns # Final notes: - We will not have a call next week, due to APS meetings. - Roland will talk to Maxwell to have the timeline set up. From sharma42002 at gmail.com Sat Mar 15 11:58:46 2025 From: sharma42002 at gmail.com (Anisha Sharma) Date: Sat, 15 Mar 2025 22:28:46 +0530 Subject: [Users] Problem in installing Einstein Toolkit Message-ID: Hello Sir, I was trying to install Einstein Toolkit with the reference to the steps provided in the github page " https://github.com/einsteintoolkit/jupyter-et/blob/master/tutorial-server/notebooks/CactusTutorial.ipynb "... Its downloaded successfully upto step: "*Configuring SimFactory for your machine*" but at the last step: "*Building the Einstein Toolkit*" with a command "*%%bash* *./simfactory/bin/sim build -j2 --thornlist thornlists/einsteintoolkit.th *" there is a problem every time i try to run it. I am trying to install it from the last 5-6 days. I even tried to have some help from ChatGPT but not able to fix it up. I am using ubuntu virtually in my window 11. The Error shows: "*make[1]: *** [/home/anisha/Cactus/Cactus/lib/make/make.configuration:150: /home/anisha/Cactus/Cactus/exe/cactus_sim] Error 1* *make: *** [Makefile:265: sim] Error 2*" And while running the sample code of hello world the output is : "*Warning: Current Working directory does not match Cactus sourcetree, changing to /home/anisha/Cactus/Cactus* *Parameter file: /home/anisha/Cactus/arrangements/CactusExamples/HelloWorld/par/HelloWorld.parError: Executable /home/anisha/Cactus/Cactus/exe/cactus_sim for configuration sim does not exist or is not readable* *Aborting Simfactory.*".... obviously because kit isn't installed successfully. I have attached the copy of my notebook in the pdf format for your reference. I greatly appreciate your help. with regards, Anisha Sharma -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: Einstein_kit_setup.pdf Type: application/pdf Size: 2896841 bytes Desc: not available URL: From rhaas at illinois.edu Mon Mar 17 15:18:01 2025 From: rhaas at illinois.edu (rhaas at illinois.edu) Date: Mon, 17 Mar 2025 15:18:01 -0500 Subject: [Users] Agenda for Thursday's Meeting Message-ID: Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers From rhaas at illinois.edu Mon Mar 17 15:30:20 2025 From: rhaas at illinois.edu (Roland Haas) Date: Mon, 17 Mar 2025 16:30:20 -0400 Subject: [Users] Agenda for Thursday's Meeting In-Reply-To: References: Message-ID: <20250317163020.1fc124d9@illinois.edu> Hello all, > Please update the Wiki with agenda items for Thursday's meeting. Thanks! There will not be an ET call this Thursday March 20th due to the ongoing APS 2025 April meeting. Yours, Roland -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://pgp.mit.edu . -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 833 bytes Desc: OpenPGP digital signature URL: From sharma42002 at gmail.com Tue Mar 18 11:24:41 2025 From: sharma42002 at gmail.com (Anisha Sharma) Date: Tue, 18 Mar 2025 21:54:41 +0530 Subject: [Users] Problem in installing Einstein Toolkit In-Reply-To: References: Message-ID: On Sat, Mar 15, 2025 at 10:28?PM Anisha Sharma wrote: > Hello Sir, > I was trying to install Einstein Toolkit with the reference to the steps > provided in the github page " > https://github.com/einsteintoolkit/jupyter-et/blob/master/tutorial-server/notebooks/CactusTutorial.ipynb > "... Its downloaded successfully upto step: "*Configuring SimFactory for > your machine*" but at the last step: "*Building the Einstein Toolkit*" > with a command > "*%%bash* > *./simfactory/bin/sim build -j2 --thornlist thornlists/einsteintoolkit.th > *" there is a problem every time i try to run > it. I am trying to install it from the last 5-6 days. I even tried to have > some help from ChatGPT but not able to fix it up. I am using ubuntu > virtually in my window 11. > > The Error shows: > "*make[1]: *** > [/home/anisha/Cactus/Cactus/lib/make/make.configuration:150: > /home/anisha/Cactus/Cactus/exe/cactus_sim] Error 1* > *make: *** [Makefile:265: sim] Error 2*" > > And while running the sample code of hello world the output is : > "*Warning: Current Working directory does not match Cactus sourcetree, > changing to /home/anisha/Cactus/Cactus* > > > *Parameter file: > /home/anisha/Cactus/arrangements/CactusExamples/HelloWorld/par/HelloWorld.parError: > Executable /home/anisha/Cactus/Cactus/exe/cactus_sim for configuration sim > does not exist or is not readable* > *Aborting Simfactory.*".... obviously because kit isn't installed > successfully. > > I have attached the copy of my notebook in the pdf format for your > reference. > > I greatly appreciate your help. > > with regards, > Anisha Sharma > -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: Einstein_kit_setup_error.pdf Type: application/pdf Size: 687348 bytes Desc: not available URL: From samuel.gomez at uib.cat Wed Mar 19 06:01:27 2025 From: samuel.gomez at uib.cat (=?iso-8859-1?Q?Samuel_G=F3mez_G=F3mez?=) Date: Wed, 19 Mar 2025 11:01:27 +0000 Subject: [Users] Building the EK in cluster: MPI error Message-ID: Hi, while trying to build the ET on the Marenostrum cluster (from the Barcelona Supercomputing Center) I obtain the following error: Configuring with flesh MPI Warning: use of flesh MPI via MPI option is deprecated and should be replaced with the thorn ExternalLibraries/MPI and its MPI_DIR option MPI selected, but no known MPI method - what is "impi" ? Error reconfiguring sim_cx-config make: *** [Makefile:732: sim_cx-config] Error 2 The MPI thorn is on the thornlist and can be found on the repos folder as an external library. On the other hand, members of my group have already installed the Toolkit on this cluster, and I am using the same configuration file as they are, so I am unsure what the problem might be. I am still quite new to this kind of task, so I would appreciate any help. Thanks! -------------- next part -------------- An HTML attachment was scrubbed... URL: From mzilhao at ua.pt Wed Mar 19 08:53:03 2025 From: mzilhao at ua.pt (=?UTF-8?Q?Miguel_Zilh=C3=A3o?=) Date: Wed, 19 Mar 2025 13:53:03 +0000 Subject: [Users] Building the EK in cluster: MPI error In-Reply-To: References: Message-ID: <58001b5e-90f3-423b-8c7c-4c91b3d32795@ua.pt> hi Samuel, this is a common problem on this machine. it happens because the Cactus build process at some point relies on an environment variable called "MPI", and this machine also defines a variable called "MPI" as an env variable. so these two definitions clash. to go around this issue, you need to unset this variable before compiling. ie, you just have to do: $ unset MPI and then follow with the compilation as you normally would. cheers, Miguel On 19/03/2025 11:01, Samuel G?mez G?mez wrote: > Hi, > > while trying to build the ET on the Marenostrum cluster (from the > Barcelona Supercomputing Center) I obtain the following error: > > Configuring with flesh MPI ?Warning: use of flesh MPI via MPI option is > deprecated and should be replaced with the thorn ExternalLibraries/MPI > and its MPI_DIR option ?MPI selected, but no known MPI method - what is > "impi" ? > Error reconfiguring sim_cx-config make: *** [Makefile:732: sim_cx- > config] Error 2 > > The MPI thorn is on the thornlist and can be found on the repos folder > as an external library. On the other hand, members of my group have > already installed the Toolkit on this cluster, and I am using the same > configuration file as they are, so I am unsure what the problem might be. > > I am still quite new to this kind of task, so I would appreciate any > help. Thanks! > > > _______________________________________________ > Users mailing list > Users at einsteintoolkit.org > http://lists.einsteintoolkit.org/mailman/listinfo/users From rhaas at illinois.edu Wed Mar 19 09:38:27 2025 From: rhaas at illinois.edu (Roland Haas) Date: Wed, 19 Mar 2025 10:38:27 -0400 Subject: [Users] Problem in installing Einstein Toolkit In-Reply-To: References: Message-ID: <20250319103827.7e5a437e@illinois.edu> Hello Anisha, Sorry for the delay. Looking at the log files the issue seems to be a missing function or similar in the ADIOS library that openPMD expects to find. If this is on the Einstein Toolkit tutorial server (https://etk.cct.lsu.edu) could you try again starting from scratch, please? Namely delete the configs directory before you start. There were some updates to the tutorial server system that may not fix this issue. Yours, Roland > On Sat, Mar 15, 2025 at 10:28?PM Anisha Sharma > wrote: > > > Hello Sir, > > I was trying to install Einstein Toolkit with the reference to the steps > > provided in the github page " > > https://urldefense.com/v3/__https://github.com/einsteintoolkit/jupyter-et/blob/master/tutorial-server/notebooks/CactusTutorial.ipynb__;!!DZ3fjg!4sawlCXtKCAnv8VmJtqMrFBi74-FOjYGV7X9bijwtT05_LNYen46MWuY90worA9GPyihWKYpMFinTyKa_88g$ > > "... Its downloaded successfully upto step: "*Configuring SimFactory for > > your machine*" but at the last step: "*Building the Einstein Toolkit*" > > with a command > > "*%%bash* > > *./simfactory/bin/sim build -j2 --thornlist thornlists/einsteintoolkit.th > > *" there is a problem every time i try to run > > it. I am trying to install it from the last 5-6 days. I even tried to have > > some help from ChatGPT but not able to fix it up. I am using ubuntu > > virtually in my window 11. > > > > The Error shows: > > "*make[1]: *** > > [/home/anisha/Cactus/Cactus/lib/make/make.configuration:150: > > /home/anisha/Cactus/Cactus/exe/cactus_sim] Error 1* > > *make: *** [Makefile:265: sim] Error 2*" > > > > And while running the sample code of hello world the output is : > > "*Warning: Current Working directory does not match Cactus sourcetree, > > changing to /home/anisha/Cactus/Cactus* > > > > > > *Parameter file: > > /home/anisha/Cactus/arrangements/CactusExamples/HelloWorld/par/HelloWorld.parError: > > Executable /home/anisha/Cactus/Cactus/exe/cactus_sim for configuration sim > > does not exist or is not readable* > > *Aborting Simfactory.*".... obviously because kit isn't installed > > successfully. > > > > I have attached the copy of my notebook in the pdf format for your > > reference. > > > > I greatly appreciate your help. > > > > with regards, > > Anisha Sharma > > -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://pgp.mit.edu . -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 833 bytes Desc: OpenPGP digital signature URL: From rhaas at illinois.edu Thu Mar 20 07:45:51 2025 From: rhaas at illinois.edu (Roland Haas) Date: Thu, 20 Mar 2025 08:45:51 -0400 Subject: [Users] No Einstein Toolkit call today Message-ID: Hello all, Due to the ongoing APS April meeting, there will not be an Einsteun Toolkit call today. Yours, Roland From A.Pound at soton.ac.uk Fri Mar 21 12:58:00 2025 From: A.Pound at soton.ac.uk (Adam Pound) Date: Fri, 21 Mar 2025 12:58:00 -0500 Subject: [Users] Associate Professor and Professor positions at the University of Southampton Message-ID: <67dda8a8.YIFc7H46tUFRkRks%A.Pound@soton.ac.uk> Dear colleagues, The School of Mathematical Sciences at the University of Southampton is seeking to make up to two appointments at the Associate Professor or Professor level. We welcome applicants from any relevant area, including gravitational-wave data analysis, large-scale numerical relativity, quantum information, applications of machine learning and artificial intelligence to theoretical physics and string theory, and other areas of mathematics and modelling. More information and the application procedure are available at https://jobs.soton.ac.uk/Vacancy.aspx?ref=3034925PJ . The deadline for applications is 16 April. Interested candidates can contact Nils Andersson (n.a.andersson at southampton.ac.uk) or the head of department, Jacek Brodzki (j.brodzki at soton.ac.uk). Best wishes Adam Pound From rhaas at illinois.edu Mon Mar 24 15:18:01 2025 From: rhaas at illinois.edu (rhaas at illinois.edu) Date: Mon, 24 Mar 2025 15:18:01 -0500 Subject: [Users] Agenda for Thursday's Meeting Message-ID: Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers From hwitek at illinois.edu Mon Mar 24 14:58:08 2025 From: hwitek at illinois.edu (Helvi Witek) Date: Mon, 24 Mar 2025 14:58:08 -0500 Subject: [Users] Fwd: Dennis Sciama Research Fellowship, ICG, Portsmouth In-Reply-To: <9EA9F293-5EBB-485B-BFAF-7150D187BF24@port.ac.uk> References: <9EA9F293-5EBB-485B-BFAF-7150D187BF24@port.ac.uk> Message-ID: Dear all, please see below information about the Dennis Sciama Research Fellowship at the Institute of Cosmology and Gravitation (ICG) at the University of Portsmouth. Best wishes, Helvi --------------------------------------------- Dr. Helvi Witek Associate Professor Department of Physics University of Illinois at Urbana-Champaign 247 Loomis Lab 1110 W Green St Urbana, IL 61801 --------------------------------------------- Dear Colleagues, if you are a postdoc, please consider the following, otherwise please pass this on to whoever may be interested, in UK or abroad. I would be personally interested in a NR DS-Fellow interested in cosmological applications. But leaving myself aside, at ICG we have a strong GW group (mostly data but not only) and Tessa Baker and Kazuya Koyama interested in modified gravity, and David Wands interested in inflation and early universe in general. For any question, feel free to contact me or any of my colleagues. Best regards, Marco Bruni > Begin forwarded message: > > *From: *David Wands <0000c56f12d9f645-dmarc-request at JISCMAIL.AC.UK> > *Subject: **Dennis Sciama Research Fellowship, ICG, Portsmouth* > *Date: *24 March 2025 at 16:51:36 GMT > *To: *UKCOSMO at JISCMAIL.AC.UK > *Reply-To: *David Wands > > We are pleased to announce our eighth Dennis Sciama Research > Fellowship at the Institute of Cosmology and Gravitation (ICG) at the > University of Portsmouth. This prestigious fellowship is aimed at > excellent researchers in cosmology, gravitation and astrophysics who > are developing research independence. The successful candidate will > have demonstrated excellence in research, complementing and extending > the existing ICG research interests and expertise. Over the course of > the fellowship, they will be expected to develop their own programme > of high impact research and innovation and help attract external > funding to the ICG. During the fellowship we will support the > successful candidate in applying for permanent academic positions and > for fellowships that lead into permanent roles. > > For details?of how to apply see: > https://mss.port.ac.uk/ce0732li_webrecruitment/wrd/run/etrec179gf.open?WVID=217310N6lo&LANG=USA > > > /Closing date: 13th April 2025/ > > Flexible and hybrid working may be available for this role. This can > be discussed at interview. > > This is a fixed term appointment until 31st August 2028. We may be > able to support a fractional appointment. > > Interviews are anticipated to be held in early May. > > For an informal discussion about the role please contact Ian Harry via > email atian.harry at port.ac.uk?(or feel free to contact to any ICG staff > member about the role). > > > > ------------------------------------------------------------------------ > > To unsubscribe from the UKCOSMO list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=UKCOSMO&A=1 > > ########################################################################### Marco Bruni Associate Professor in Cosmology and Gravitation ?Institute of Cosmology and ?Gravitation ?University of Portsmouth ?Dennis Sciama Building ?Burnaby Road ?Portsmouth,??PO1 3FX ?United Kingdom ? tel:? +44-23-9284-3136 http://www.icg.port.ac.uk ########################################################################### ########################################################################### Marco Bruni Associate Professor in Cosmology and Gravitation ?Institute of Cosmology and ?Gravitation ?University of Portsmouth ?Dennis Sciama Building ?Burnaby Road ?Portsmouth,??PO1 3FX ?United Kingdom ? tel: +44-23-9284-3136 http://www.icg.port.ac.uk ########################################################################### -------------- next part -------------- An HTML attachment was scrubbed... URL: From rhaas at illinois.edu Wed Mar 26 17:15:02 2025 From: rhaas at illinois.edu (rhaas at illinois.edu) Date: Wed, 26 Mar 2025 17:15:02 -0500 Subject: [Users] Einstein Toolkit Meeting Reminder Message-ID: 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. ** DAYLIGHT SAVING TIME WARNING ** Please note that the US / EU has already / not yet transitioned to / from daylight saving time. The phone call will be at 15:00 Central EU time. https://docs.einsteintoolkit.org/et-docs/Main_Page#Weekly_Users_Call --The Maintainers From sbrandt at cct.lsu.edu Thu Mar 27 09:28:27 2025 From: sbrandt at cct.lsu.edu (Steven Brandt) Date: Thu, 27 Mar 2025 09:28:27 -0500 Subject: [Users] meeting minutes for 2025-03-27 Message-ID: <569a41f3-18d8-423e-bed2-5405897ad974@cct.lsu.edu> Present: Peter, Steve, Zach, Leo, Keith, Maxwell Rizzo, Lucas, Johnny Tsao Chair: Peter Minutes: Steve Release: ??? Z4c: No news. Assume not ready for reviews. ??? BHaHAHA: Peter hasn't had time to start review ??? CCE code to hook up Spectre: ??????? Lucas got access to the code yesterday and has skimmed it. ??? FLRWSolver modules: Zach will review, hasn't started yet. ET US Summer School Austin: ??? Johnny Tsao says registration is still not open. Mailing list: ??? GW150914 par file without Llama? Zach released a parfile for that. Tickets: 2861: Running qc0 with CarpetX. Lucas thinks he solved most of their problems. We don't have an official thornlist that does this because they aren't part of the release. Their cluster can't have access to the internet. Hoping to ask Roland how to fix. 2633: Peter has added something about the documentation and is looking for a reviewer. 2862: Lucas has a fix for the robust stability test. Looking for a reviewer. 2625: Please review. 2052: Something for Steve to fix. 2856: Something else for Steve to fix. 2855: NoiseX proposed by Lucas. Ongoing discussion between Lucas and Roland. 2172: Peter needs to update the gallery examples. From zachetie at gmail.com Thu Mar 27 11:40:26 2025 From: zachetie at gmail.com (Zach Etienne) Date: Thu, 27 Mar 2025 09:40:26 -0700 Subject: [Users] GW150914 par file without Llama? In-Reply-To: References: Message-ID: Hi Rhiannon, I released a set of GW150914 parameter files that forego use of Llama and use BaikalVacuum for the spacetime evolution, as part of my paper https://arxiv.org/abs/2404.01137 . The parfile can be found here: https://github.com/zachetienne/baikalvacimproved/tree/main/BaikalVacuum/parfiles You may want to read the paper to learn more. Hope this helps! -Zach * * * Zachariah Etienne Assoc. Prof. of Physics, U. of Idaho Adjunct Assoc. Prof. of Physics & Astronomy, West Virginia U. https://etienneresearch.com https://blackholesathome.net On Tue, Mar 11, 2025 at 9:58?AM Rhiannon Silva wrote: > Hi, > > I need a parameter file similar to the GW150914 binary black hole example > but * without* the Llama patches. Does anyone already have something like > that I could use? If not, would it be a good idea for me to start from the > qc0-mclachlan example and adapt that to my needs? It seems like that > might be easier than trying to work backward from GW150914.par? Is there > anything old/outdated in the qc0-mclachlan example which I should be aware > of? > > Also, can anyone tell me why qc0-mclachlan uses 3 refinement centres > (CarpetRegrid2::num_centres = 3) and not 2 as in GW150914? > > Thanks, > Rhiannon. > _______________________________________________ > Users mailing list > Users at einsteintoolkit.org > http://lists.einsteintoolkit.org/mailman/listinfo/users > -------------- next part -------------- An HTML attachment was scrubbed... URL: From samuel.gomez at uib.cat Thu Mar 27 05:40:12 2025 From: samuel.gomez at uib.cat (=?iso-8859-1?Q?Samuel_G=F3mez_G=F3mez?=) Date: Thu, 27 Mar 2025 10:40:12 +0000 Subject: [Users] Building the Einstein Toolkit in MN5: problem with SSHT Message-ID: Hi again. While compiling the toolkit on the Marenostrum 5 cluster, I encountered the error shown in the attached screenshot. The build process seems to attempt downloading the SSHT thorn from the internet, but this cluster does not have an internet connection. I have tried compiling it manually and adding the path, but the package still insists on downloading it online. I would appreciate any help. Thanks! -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: Captura de pantalla 2025-03-26 a las 19.40.19.png Type: image/png Size: 1812467 bytes Desc: Captura de pantalla 2025-03-26 a las 19.40.19.png URL: From rhaas at illinois.edu Fri Mar 28 08:36:06 2025 From: rhaas at illinois.edu (Roland Haas) Date: Fri, 28 Mar 2025 09:36:06 -0400 Subject: [Users] Building the Einstein Toolkit in MN5: problem with SSHT In-Reply-To: References: Message-ID: <20250328093606.79bbcce8@fdea4908> Hello Samuel , > While compiling the toolkit on the Marenostrum 5 cluster, I > encountered the error shown in the attached screenshot. The build > process seems to attempt downloading the SSHT thorn from the > internet, but this cluster does not have an internet connection. I > have tried compiling it manually and adding the path, but the package > still insists on downloading it online. I would appreciate any help. The easiest way is most likely to remove the ssht thorn from your thornlist as no current thorn in the EinsteinToolkit uses it (it is used by the AHFinderX ans SphericalHarmonics thorns in SpaceTimeX neither one is part of the toolkit yet). Could create a ticket on https://bitbucket.org/einsteintoolkit/tickets/issues/new to report this issue, please? That way we can keep track when fixing it. Yours, Roland -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://pgp.mit.edu . -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 833 bytes Desc: OpenPGP digital signature URL: From rhaas at illinois.edu Mon Mar 31 15:18:01 2025 From: rhaas at illinois.edu (rhaas at illinois.edu) Date: Mon, 31 Mar 2025 15:18:01 -0500 Subject: [Users] Agenda for Thursday's Meeting Message-ID: Please update the Wiki with agenda items for Thursday's meeting. Thanks! https://docs.einsteintoolkit.org/et-docs/meeting_agenda --The Maintainers