Users July 2023

users@lists.einsteintoolkit.org

15 participants
28 discussions

Error Estimation for RK45CK
by Garrison, David 24 Aug '23

24 Aug '23

Hello, Where in the MoL is the error estimates for RK45 calculated? I can’t seem to find that in the source code. Somehow they are written to the MOL::ERRORESTIMATE grid function but I can’t see where that is done. -DG -- David Garrison, Ph.D. Associate Dean for the College of Science and Engineering, Professor and Founding Chair of Physics University of Houston-Clear Lake Bayou 3611 Houston, TX 77058 Phone: 281-283-3796 https://www.uhcl.edu/science-engineering/faculty/garrison-david http://www.uhcl.edu/physics "If we knew what it was we were doing, it would not be called research, would it?" — Albert Einstein.

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rel. fluids in the Toolkit
by Bill Gabella 03 Aug '23

03 Aug '23

Okay this is a general question...how are relativistic fluids handled in the Einstein Toolkit? Yup, overly broad I know. So more specifically, o Are there good reviews, references, or lectures that describe how we currently handle fluids? For the different models? o I gather we have several models/codes: GRHydro and IllinoisGRMHD, so resources on those would be much appreciated. o And initial data readers exist for the LORENE (1 and 2?) and for the FUKA data...resources there might be helpful too. I am hoping for some introductory information (a review would be great) on all our fluid codes, as well as other codes used in other numerical relativity systems. Some context: I rub elbows with mathematicians who work in relativisitic fluids (ideal, viscous, etc) and they do not believe that any codes out there can do fluids "correctly." I am trying to understand what we do in the Toolkit and also what they expect "correctly" (my language) to be. thanks for any help, bill e.g.

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Error while running Poisson.par
by Thejas A Nair 31 Jul '23

31 Jul '23

I have been trying to run the poisson equation using the toolkit, but there were some errors in the code. I received an email which said that there was some intrinsic error in the code itself. Can anybody shed some light on this? It would be of great help if I could get some codes on gravitational waves using the toolkit. Warm regards

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rel. fluids in the Toolkit
by Gabella, William E 31 Jul '23

31 Jul '23

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Gravitational waves using toolkit
by Thejas A Nair 31 Jul '23

31 Jul '23

Hi I am a master's student doing a project on gravitational wave, is there work done in gravitational wave using this toolkit. I would like to work on some codes for my project.

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Extract thorn
by Juan Trenado 31 Jul '23

31 Jul '23

Dear, my name is Juan Trenado, I am working on some eccentric BBH simulations and I want to activate the thorn Extract. I have tried putting the code in the test par files from the repo in my own par files but I couldn't get any output, I have also tried to run both tests and in both cases I had errors and the simulation did not even begin. Is there any known issue related to this thorn? Thank you very much, Juan -- Aquest missatge, i els fitxers adjunts que hi pugui haver, pot contenir informació confidencial o protegida legalment i s’adreça exclusivament a la persona o entitat destinatària. Si no consteu com a destinatari final o no teniu l’encàrrec de rebre’l, no esteu autoritzat a llegir-lo, retenir-lo, modificar-lo, distribuir-lo, copiar-lo ni a revelar-ne el contingut. Si l’heu rebut per error, informeu-ne el remitent i elimineu del sistema tant el missatge com els fitxers adjunts que hi pugui haver. Este mensaje, y los ficheros adjuntos que pueda incluir, puede contener información confidencial o legalmente protegida y está exclusivamente dirigido a la persona o entidad destinataria. Si usted no consta como destinatario final ni es la persona encargada de recibirlo, no está autorizado a leerlo, retenerlo, modificarlo, distribuirlo o copiarlo, ni a revelar su contenido. Si lo ha recibido por error, informe de ello al remitente y elimine del sistema tanto el mensaje como los ficheros adjuntos que pueda contener. This email message and any attachments it carries may contain confidential or legally protected material and are intended solely for the individual or organization to whom they are addressed. If you are not the intended recipient of this message or the person responsible for processing it, then you are not authorized to read, save, modify, send, copy or disclose any part of it. If you have received the message by mistake, please inform the sender of this and eliminate the message and any attachments it carries from your account.

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Re: [Users] Error while running toolkit
by Roland Haas 31 Jul '23

31 Jul '23

Hello Thejas, Sorry for the delay, I was busy with the ET summer school at RIT and a second meeting just afterwards 9best to cc users(a)einsteintoolkit.org on these emails so that others also see them and can jump in). Looking at the error message: --8<-- CST error in /home/thejas/Cactus/repos/flesh/lib/sbin/interface_parser.pl (at 273) -> CT_MULTILEVEL is friends with ADMBase - non-existent implementation --8<-- you are missing the thron ADMBase (in the EinsteinBase arrangement). You will need to update your thornlist file and add EinsteinBase/ADMBase to it. To be successful in this you may also need to add the correct download instructions so that you can run GetComponents again to download the missing thorn (component). You could eg take the respective section out of the main ET thornlist: https://bitbucket.org/einsteintoolkit/manifest/src/c590ffe5663d04788aaf4f56… Where did you get the thornlist you are currently using from? Would you mind attaching it to the email? Yours, Roland > Hi, > Thank you for the consideration, I am attaching that here. Do you know any > codes for gravitational waves using Einstein's toolkit? > The output. > > Using configuration: sim > Warning: default thorn list contents have changed > Updated thorn list for configuration sim > Building sim > Cactus - version: 4.14.0 > Building configuration sim > Processing CCL files > Reading ThornList... > Parsing configuration files... > AEILocalInterp > Boundary > Provides: Boundary > CT_Analytic > Requires: GenericFD > Optional: LoopControl > CT_MultiLevel > Requires: Carpet MPI > Cactus > Optional: MPI > Carpet > Provides: Carpet > Requires: CarpetLib IOUtil MPI Timers > Optional: LoopControl > CarpetIOASCII > Requires: Carpet CarpetLib IOUtil > Optional: SDF > CarpetIOBasic > Requires: Carpet CarpetLib IOUtil > CarpetIOHDF5 > Provides: CarpetIOHDF5 > Requires: Carpet CarpetLib IOUtil HDF5 > Optional: MPI rnpletal SDF > CarpetIOScalar > Requires: Carpet CarpetLib IOUtil > CarpetInterp > Requires: Carpet CarpetLib MPI > CarpetLib > Provides: CarpetLib > Requires: MPI Vectors > Optional: Boost CycleClock LoopControl HRSCCore > CarpetReduce > Requires: Carpet CarpetLib MPI > Optional: LoopControl > CarpetRegrid2 > Requires: Carpet CarpetLib > CarpetSlab > Requires: Carpet CarpetLib > CartGrid3D > Provides: CartGrid3D > Requires: CoordBase > CoordBase > Provides: CoordBase > CycleClock > Provides: CycleClock > Fortran > Provides: Fortran > Requires: Fortran > GenericFD > Provides: GenericFD > HDF5 > Provides: HDF5 > Requires: HDF5 zlib > Optional: MPI > IOUtil > Provides: IOUTIL > InitBase > LocalInterp > LoopControl > Provides: LoopControl > Optional: CycleClock hwloc Vectors > MPI > Provides: MPI > Requires: MPI > Optional: hwloc > MoL > Slab > Provides: Slab > Optional: LoopControl MPI > SymBase > SystemTopology > Requires: hwloc MPI > Time > Timers > Provides: Timers > Requires: CarpetLib > Vectors > Provides: Vectors > Requires: Vectors > hwloc > Provides: hwloc > Requires: zlib hwloc > Optional: pciutils > zlib > Provides: zlib > Parsing interface files... > AEILocalInterp > Implements: AEILocalInterp > 0 Public, 0 Protected, 0 Private variable groups > Boundary > Implements: boundary > 0 Public, 0 Protected, 0 Private variable groups > CT_Analytic > Implements: CT_Analytic > Inherits: Boundary GenericFD Grid > 41 Public, 0 Protected, 0 Private variable groups > CT_MultiLevel > Implements: CT_MultiLevel > Inherits: Boundary Grid > Friend of: ADMBase > 0 Public, 0 Protected, 10 Private variable groups > Cactus > Implements: Cactus > 0 Public, 0 Protected, 0 Private variable groups > Carpet > Implements: Driver > 0 Public, 0 Protected, 7 Private variable groups > CarpetIOASCII > Implements: IOASCII > 0 Public, 0 Protected, 4 Private variable groups > CarpetIOBasic > Implements: IOBasic > Inherits: IO > 0 Public, 0 Protected, 4 Private variable groups > CarpetIOHDF5 > Implements: IOHDF5 > 0 Public, 0 Protected, 7 Private variable groups > CarpetIOScalar > Implements: IOScalar > 0 Public, 0 Protected, 4 Private variable groups > CarpetInterp > Implements: interp > 0 Public, 0 Protected, 0 Private variable groups > CarpetLib > Implements: CarpetLib > 0 Public, 0 Protected, 0 Private variable groups > CarpetReduce > Implements: reduce > 0 Public, 0 Protected, 5 Private variable groups > CarpetRegrid2 > Implements: CarpetRegrid2 > 7 Public, 0 Protected, 7 Private variable groups > CarpetSlab > Implements: Hyperslab > 0 Public, 0 Protected, 0 Private variable groups > CartGrid3D > Implements: grid > Inherits: coordbase > 3 Public, 0 Protected, 0 Private variable groups > CoordBase > Implements: CoordBase > 0 Public, 0 Protected, 0 Private variable groups > CycleClock > Implements: CycleClock > 0 Public, 0 Protected, 0 Private variable groups > Fortran > Implements: Fortran > 0 Public, 0 Protected, 0 Private variable groups > GenericFD > Implements: GenericFD > 0 Public, 0 Protected, 3 Private variable groups > HDF5 > Implements: HDF5 > 0 Public, 0 Protected, 0 Private variable groups > IOUtil > Implements: IO > 0 Public, 0 Protected, 0 Private variable groups > InitBase > Implements: InitBase > 0 Public, 0 Protected, 0 Private variable groups > LocalInterp > Implements: LocalInterp > 0 Public, 0 Protected, 0 Private variable groups > LoopControl > Implements: LoopControl > Inherits: CycleClock > 0 Public, 0 Protected, 0 Private variable groups > MPI > Implements: MPI > 0 Public, 0 Protected, 0 Private variable groups > MoL > Implements: MethodOfLines > 0 Public, 0 Protected, 10 Private variable groups > Slab > Implements: Slab > 0 Public, 0 Protected, 0 Private variable groups > SymBase > Implements: SymBase > 0 Public, 0 Protected, 0 Private variable groups > SystemTopology > Implements: SystemTopology > 0 Public, 0 Protected, 0 Private variable groups > Time > Implements: time > 2 Public, 0 Protected, 2 Private variable groups > Timers > Implements: Timers > 0 Public, 0 Protected, 0 Private variable groups > Vectors > Implements: Vectors > 0 Public, 0 Protected, 2 Private variable groups > hwloc > Implements: hwloc > 0 Public, 0 Protected, 0 Private variable groups > zlib > Implements: zlib > 0 Public, 0 Protected, 0 Private variable groups > > CST error in /home/thejas/Cactus/repos/flesh/lib/sbin/interface_parser.pl > (at 273) > -> CT_MULTILEVEL is friends with ADMBase - non-existent implementation > > Parsing parameter files... > AEILocalInterp > 0 Global, 0 Restricted, 1 Private parameters > Boundary > Shares: CACTUS > 0 Global, 8 Restricted, 0 Private parameters > CT_Analytic > Shares: GENERICFD METHODOFLINES > 0 Global, 67 Restricted, 1 Private parameters > CT_MultiLevel > Shares: ADMBASE > 0 Global, 0 Restricted, 66 Private parameters > Cactus > 0 Global, 7 Restricted, 13 Private parameters > Carpet > Shares: CACTUS CARPETLIB INITBASE IO > 0 Global, 4 Restricted, 100 Private parameters > CarpetIOASCII > Shares: CACTUS IO > 0 Global, 0 Restricted, 63 Private parameters > CarpetIOBasic > Shares: CACTUS IO > 0 Global, 0 Restricted, 15 Private parameters > CarpetIOHDF5 > Shares: CACTUS IO > 0 Global, 0 Restricted, 77 Private parameters > CarpetIOScalar > Shares: CACTUS IO > 0 Global, 0 Restricted, 9 Private parameters > CarpetInterp > 0 Global, 0 Restricted, 5 Private parameters > CarpetLib > Shares: IO > 0 Global, 5 Restricted, 31 Private parameters > CarpetReduce > 0 Global, 0 Restricted, 3 Private parameters > CarpetRegrid2 > 0 Global, 0 Restricted, 135 Private parameters > CarpetSlab > 0 Global, 0 Restricted, 0 Private parameters > CartGrid3D > Shares: DRIVER > 0 Global, 23 Restricted, 10 Private parameters > CoordBase > 0 Global, 0 Restricted, 44 Private parameters > CycleClock > 0 Global, 0 Restricted, 1 Private parameters > Fortran > 0 Global, 0 Restricted, 1 Private parameters > GenericFD > 0 Global, 13 Restricted, 0 Private parameters > HDF5 > 0 Global, 0 Restricted, 0 Private parameters > IOUtil > 0 Global, 59 Restricted, 2 Private parameters > InitBase > 0 Global, 1 Restricted, 0 Private parameters > LocalInterp > 0 Global, 0 Restricted, 0 Private parameters > LoopControl > Shares: IO > 0 Global, 0 Restricted, 20 Private parameters > MPI > 0 Global, 0 Restricted, 0 Private parameters > MoL > Shares: CACTUS > 0 Global, 9 Restricted, 26 Private parameters > > Slab > 0 Global, 0 Restricted, 2 Private parameters > SymBase > 0 Global, 0 Restricted, 1 Private parameters > SystemTopology > 0 Global, 0 Restricted, 2 Private parameters > Time > Shares: CACTUS > 0 Global, 2 Restricted, 5 Private parameters > Timers > Shares: IO > 0 Global, 0 Restricted, 6 Private parameters > Vectors > 0 Global, 0 Restricted, 2 Private parameters > hwloc > 0 Global, 0 Restricted, 0 Private parameters > zlib > 0 Global, 0 Restricted, 0 Private parameters > Parsing schedule files... > AEILocalInterp > 1 schedule blocks. > Boundary > 6 schedule blocks. > CT_Analytic > 13 schedule blocks. > CT_MultiLevel > 1 schedule blocks. > Cactus > 24 schedule blocks. > Carpet > 9 schedule blocks. > CarpetIOASCII > 2 schedule blocks. > CarpetIOBasic > 2 schedule blocks. > CarpetIOHDF5 > 10 schedule blocks. > CarpetIOScalar > 2 schedule blocks. > CarpetInterp > 1 schedule blocks. > CarpetLib > 4 schedule blocks. > CarpetReduce > 15 schedule blocks. > CarpetRegrid2 > 2 schedule blocks. > CarpetSlab > 0 schedule blocks. > CartGrid3D > 11 schedule blocks. > CoordBase > 1 schedule blocks. > CycleClock > 1 schedule blocks. > Fortran > 1 schedule blocks. > GenericFD > 0 schedule blocks. > HDF5 > 0 schedule blocks. > IOUtil > 4 schedule blocks. > InitBase > 0 schedule blocks. > LocalInterp > 1 schedule blocks. > LoopControl > 4 schedule blocks. > MPI > 0 schedule blocks. > MoL > 68 schedule blocks. > Slab > 3 schedule blocks. > SymBase > 5 schedule blocks. > SystemTopology > 1 schedule blocks. > Time > 7 schedule blocks. > Timers > 2 schedule blocks. > Vectors > 2 schedule blocks. > hwloc > 2 schedule blocks. > zlib > 0 schedule blocks. > > > ------------------------------------------------------ > There was 1 error during execution of the CST > This must be corrected before compilation can proceed > ------------------------------------------------------ > > > > ------------------------------------------------------ > Warnings were generated during execution of the CST > ------------------------------------------------------ > > > CST error in /home/thejas/Cactus/repos/flesh/lib/sbin/interface_parser.pl > (at 273) > -> CT_MULTILEVEL is friends with ADMBase - non-existent implementation > > ------------------------------------------------------ > > make[1]: *** [/home/thejas/Cactus/lib/make/make.configuration:213: > /home/thejas/Cactus/configs/sim/config-data/make.thornlist] Error 1 > make: *** [Makefile:264: sim] Error 2 > > > On Sun, 23 Jul 2023 at 06:46, Roland Haas <rhaas(a)illinois.edu> wrote: > > > Dear Thejas, > > > > Instead of the image (out of which I cannot copy and paste text), would > > you mind instead attaching the text output that you have on screen (by > > selecting it, CTRL-C to copy then CTRL-V to paste into the text email)? > > > > Yours, > > Roland > > > > > Dear Sir/Madam > > > I am Thejas, final year Masters student at Central University of > > > Kerala(India), my Masters project is on Gravitational waves. As a part of > > > it I have to work with Einstein's toolkit, unfortunately I am having some > > > error while running poisson par file, could you please guide me regarding > > > this?, for clarification I am attaching the image and I would also like > > to > > > know how to implement friend in einstein's toolkit. > > > Warm Regards > > > > > > > > -- > > 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!9IEB8rNzT2wvba… . > > -- 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 .

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Einstein Toolkit Meeting Reminder
by rhaas＠illinois.edu 27 Jul '23

27 Jul '23

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 rhaas＠illinois.edu 24 Jul '23

24 Jul '23

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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Error while running toolkit
by Thejas A Nair 22 Jul '23

22 Jul '23

Dear Sir/Madam I am Thejas, final year Masters student at Central University of Kerala(India), my Masters project is on Gravitational waves. As a part of it I have to work with Einstein's toolkit, unfortunately I am having some error while running poisson par file, could you please guide me regarding this?, for clarification I am attaching the image and I would also like to know how to implement friend in einstein's toolkit. Warm Regards

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