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[Einstein Toolkit] #2107: Support Darwin 17.4.0
by Einstein Toolkit 26 Jan '18

26 Jan '18

#2107: Support Darwin 17.4.0 ----------------------+----------------------------------------------------- Reporter: eschnett | Owner: Type: defect | Status: new Priority: unset | Milestone: Component: Cactus | Version: development version Keywords: | ----------------------+----------------------------------------------------- https://bitbucket.org/cactuscode/cactus/pull-requests/44/flesh-support- darwin-1740/diff -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2107> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1995: McLachlan constraint tests fail
by Einstein Toolkit 26 Jan '18

26 Jan '18

#1995: McLachlan constraint tests fail ---------------------------------------------------------------+------------ Reporter: hinder | Owner: Type: defect | Status: new Priority: major | Milestone: ET_2016_11 Component: EinsteinToolkit thorn | Version: development version Keywords: McLachlan constraints tests compiler optimization | ---------------------------------------------------------------+------------ Several tests fail on several machines, and the cause seems to be the constraints calculated by McLachlan. Peter is looking into this. We see test failures in the thorns Dissipation and RotatingSymmetry90/180. Indications are that most failures happen with Intel 15, but some are apparently also seen with Intel 16, while others with Intel 16 seem to work fine. Optimization -O1 instead of -O2 seems to prevent the problem, but is not a viable workaround. A simple 'print' statement in the affected (auto-generated) code also makes the problem disappear. Running using one MPI process and one openMP thread reproduces the problem. valgrind does not find anything obvious pointing to memory mess-up. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1995> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2078: thorn vectors fails if vectorizatin is disabled
by Einstein Toolkit 26 Jan '18

26 Jan '18

#2078: thorn vectors fails if vectorizatin is disabled -----------------------------------+---------------------------------------- Reporter: rhaas | Owner: Type: defect | Status: new Priority: major | Milestone: Component: EinsteinToolkit thorn | Version: development version Keywords: Vectors | -----------------------------------+---------------------------------------- At least in one case (gcc 7.2) thorn Vectors seems to fail with a message that overloading is not allowed in line 671 of vectors.h {{{ explicit constexpr vectype(scalar_t const &a) : v(props::set1(a)) {} }}} if vectorization is disabled (VECTORISE=no). My guess would be that in this case scalar_t and vector_t are the same and a conflict exists (or some other assumption is violated). I'll provide more details once I have a a nicer testcase. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2078> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2099: Cactus requires Fortran
by Einstein Toolkit 25 Jan '18

25 Jan '18

#2099: Cactus requires Fortran ---------------------+------------------------------------------------------ Reporter: sbrandt | Owner: Type: defect | Status: new Priority: minor | Milestone: Component: Cactus | Version: development version Keywords: | ---------------------+------------------------------------------------------ If you use the old generic.cfg (which has "none" for both F77 and F90) and a thornlist that consists of the flesh only, Cactus will *not* compile. It will complain that CCTK_REAL is undefined. Interestingly, if no definition is provided for F77 and F90 in the optionlist, then the Cactus build system assumes gfortran and compiles. If, however, in addition to not defining F77 and F90 in the cfg, no fortran is actually present (i.e. not installed), then the CCTK_REAL issue returns. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2099> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2098: ET workbench is down
by Einstein Toolkit 25 Jan '18

25 Jan '18

#2098: ET workbench is down -----------------------------------+---------------------------------------- Reporter: hinder | Owner: sbrandt Type: defect | Status: new Priority: major | Milestone: ET_2018_02 Component: Server Infrastructure | Version: development version Keywords: | -----------------------------------+---------------------------------------- The [https://www.einsteintoolkit.nationaldataservice.org ET workbench] is not accepting connection requests currently. $ openssl s_client -connect www.einsteintoolkit.nationaldataservice.org:443 connect: Connection refused connect:errno=61 -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2098> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2080: Backports for the June 2017 release to compile on the NDS machine
by Einstein Toolkit 25 Jan '18

25 Jan '18

#2080: Backports for the June 2017 release to compile on the NDS machine -------------------------+-------------------------------------------------- Reporter: sbrandt | Owner: Type: enhancement | Status: new Priority: critical | Milestone: Component: Other | Version: development version Keywords: | -------------------------+-------------------------------------------------- I would like to backport the following files from master to the June 6th release of the ET. The files are repos/simfactory2: bin/sim mdb/machines/jupyteret.ini mdb/optionlists/generic.cfg mdb/runscripts/generic.run Also, a small modification to the PAPI thorn: {{{ Index: src/detect.sh =================================================================== --- src/detect.sh (revision 42) +++ src/detect.sh (working copy) @@ -27,7 +27,7 @@ # libraries might have different file extensions for libext in a dll dll.a dylib lib so; do # libraries can be in lib or lib64 (or libx32?) - for libdir in lib64 lib; do + for libdir in lib64 lib lib/x86_64-linux-gnu; do # These files must exist FILES="include/papi.h ${libdir}/libpapi.${libext}" # assume this is the one and check all needed files }}} With these changes, the ET builds on the NDS machine. Moreover, it should more easily build on machines which have no explicit entry in Simfactory. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2080> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2029: GW150914 example should be updated to work with the Einstein Toolkit thornlist
by Einstein Toolkit 25 Jan '18

25 Jan '18

#2029: GW150914 example should be updated to work with the Einstein Toolkit thornlist -------------------------+-------------------------------------------------- Reporter: hinder | Owner: Type: enhancement | Status: new Priority: optional | Milestone: Component: Other | Version: development version Keywords: gallery | -------------------------+-------------------------------------------------- The GW150914 example currently uses its own thornlist, because Llama was not part of the ET when it was created. Llama has now been added to the ET. The GW150914 thornlist uses WaveExtractCPM and ADMConstraints. These can probably be removed, for the sake of having a parameter file which works with the ET thornlist. ADMConstraints can be replaced with ML_ADMConstraints. WaveExtractCPM is an "in-development" code which has not been extensively tested. It gives the GW strain directly from Schwarzschild perturbation theory, without needing to go via fixed- frequency integration of Psi4, so is good for quick plots. However, it seems to give worse results than Psi4 for the ringdown, and possibly has bugs in some of the l > 2 modes, so I don't think it is ready for inclusion in the toolkit just yet. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2029> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2083: ET workbench signup broken for Safari
by Einstein Toolkit 24 Jan '18

24 Jan '18

#2083: ET workbench signup broken for Safari -------------------------+-------------------------------------------------- Reporter: hinder | Owner: Type: defect | Status: new Priority: major | Milestone: Component: Other | Version: development version Keywords: ETWorkbench | -------------------------+-------------------------------------------------- When trying to sign up for the ET workbench (https://www.einsteintoolkit.nationaldataservice.org/#/register) using Safari 9.1.3, the bottom of the page containing the "Request Access" button is obscured by the gray box with "all rights reserved" ... "UI", "API" etc. See attached screen grab. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2083> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1725: Disable Fortran 77 support in Cactus
by Einstein Toolkit 24 Jan '18

24 Jan '18

#1725: Disable Fortran 77 support in Cactus -------------------------+-------------------------------------------------- Reporter: eschnett | Owner: Type: enhancement | Status: new Priority: unset | Milestone: Component: Other | Version: development version Keywords: | -------------------------+-------------------------------------------------- There are no "Fortran 77" compilers any more. Cactus currently distinguishes between FCODE and F90CODE (pure Fortran 77, and Fortran 90). The pure Fortran 77 code has less argument checking etc. and is less safe, and is not needed any more. It should be removed, both from the makefile system as well as from the CST that auto-generates code. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1725> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2100: Host a collection of numerical relativity talk slides
by Einstein Toolkit 24 Jan '18

24 Jan '18

#2100: Host a collection of numerical relativity talk slides -------------------------------------+-------------------------------------- Reporter: hinder | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit website | Version: development version Keywords: | -------------------------------------+-------------------------------------- There seems to be no good place to find the slides for scientific talks that people have given, e.g. something like an arxiv for talks. In the absence of this, we could have a page on the ET website which collects together slides from talks on numerical relativity. We could either host the PDF slides themselves, or we could point to externally-hosted slides. Thoughts? -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2100> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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