Trac June 2016

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119 discussions

[Einstein Toolkit] #660: Make MHD multipatch-aware
by Einstein Toolkit 09 Aug '18

09 Aug '18

#660: Make MHD multipatch-aware -----------------------------------+---------------------------------------- Reporter: tbode | Owner: tbode Type: defect | Status: new Priority: major | Milestone: Component: EinsteinToolkit thorn | Version: development version Keywords: | -----------------------------------+---------------------------------------- At least the Con2PrimM routines need to be multipatch-aware. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/660> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1690: The test system should treat a nonzero exit code from Cactus as a failure
by Einstein Toolkit 08 Aug '18

08 Aug '18

#1690: The test system should treat a nonzero exit code from Cactus as a failure --------------------+------------------------------------------------------- Reporter: hinder | Owner: Type: defect | Status: new Priority: minor | Milestone: Component: Cactus | Version: development version Keywords: | --------------------+------------------------------------------------------- The test system seems to ignore the fact that Cactus exits with a nonzero exit code. It displays Cactus exited with error code 1 Please check the logfile... No files created in test directory Success: 0 files identical And in the summary at the end, it treats this as a passing test. In this case, there were no test reference files and no files output, because the test (by design) does not produce any data, it just aborts if the test fails. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1690> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1103: simfactory download page points to outdated version
by Einstein Toolkit 02 Aug '18

02 Aug '18

#1103: simfactory download page points to outdated version ------------------------+--------------------------------------------------- Reporter: rhaas | Owner: eschnett Type: defect | Status: new Priority: minor | Milestone: Component: SimFactory | Version: Keywords: | ------------------------+--------------------------------------------------- currently http://simfactory.org/simfactory/download/ points to https://svn.cct.lsu.edu/repos/numrel/simfactory2/branches/ET_2011_10 for the "current" version, which is from the last release -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1103> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1523: Use Piraha to Parse all CCL files
by Einstein Toolkit 02 Aug '18

02 Aug '18

#1523: Use Piraha to Parse all CCL files -------------------------+-------------------------------------------------- Reporter: sbrandt | Owner: Type: enhancement | Status: new Priority: optional | Milestone: Cactus_4.3.0 Component: Cactus | Version: development version Keywords: | -------------------------+-------------------------------------------------- Piraha should be used to parse all the CCL files. This would give us a well-defined grammar and the ability to let other tools use the CCL files in a reliable way. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1523> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1658: ExternalLibraries/pciutils does not compile on Mac OS
by Einstein Toolkit 05 Jul '18

05 Jul '18

#1658: ExternalLibraries/pciutils does not compile on Mac OS --------------------+------------------------------------------------------- Reporter: hinder | Owner: Type: defect | Status: new Priority: major | Milestone: Component: Cactus | Version: development version Keywords: | --------------------+------------------------------------------------------- When I try to compile ExternalLibraries/pciutils on Mac OS, I get {{{ lspci.c:919:29: error: expected ')' puts("lspci version " PCIUTILS_VERSION); ^ ./pciutils.h:18:26: note: expanded from macro 'PCIUTILS_VERSION' #define PCIUTILS_VERSION PCILIB_VERSION ^ lspci.c:919:11: note: to match this '(' puts("lspci version " PCIUTILS_VERSION); }}} This is with the osx-mountain-lion-macports-gcc.cfg optionlist, and "gcc- mp-4.6 (MacPorts gcc46 4.6.4_3) 4.6.4". I have to disable this thorn in my thornlist (or machine definition file) to compile the ET. This means that the ET will not compile out of the box on Mac OS. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1658> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1934: pciutils was broken
by Einstein Toolkit 05 Jul '18

05 Jul '18

#1934: pciutils was broken ----------------------+----------------------------------------------------- Reporter: eschnett | Owner: Type: defect | Status: new Priority: unset | Milestone: Component: Other | Version: development version Keywords: | ----------------------+----------------------------------------------------- ExternalLibraries/pciutils was broken; the configure.sh script references two patch files that were not there. I reverted the commit. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1934> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1906: CarpetRegrid2: possible off-by-one error when using regrid_every parameter
by Einstein Toolkit 28 Jun '18

28 Jun '18

#1906: CarpetRegrid2: possible off-by-one error when using regrid_every parameter ---------------------------+------------------------------------------------ Reporter: bmundim | Owner: eschnett Type: defect | Status: new Priority: major | Milestone: Component: Carpet | Version: development version Keywords: CarpetRegrid2 | ---------------------------+------------------------------------------------ I was working on a par file for a quick regridding test and found out an unexpected behaviour regarding regridding. Basically I want a par file with a few iterations such that it adds a refinement level every 4 iterations for example. I set the following parameters then: {{{ CarpetRegrid2::add_levels_automatically = "yes" CarpetRegrid2::regrid_every = 4 }}} for a grid structure as such: {{{ Cactus::cctk_itlast = 10 CoordBase::xmin = -0.5 CoordBase::ymin = -0.5 CoordBase::zmin = -0.5 CoordBase::xmax = 0.5 CoordBase::ymax = 0.5 CoordBase::zmax = 0.5 CoordBase::ncells_x = 16 CoordBase::ncells_y = 16 CoordBase::ncells_z = 16 Carpet::max_refinement_levels = 3 CarpetRegrid2::num_centres = 1 CarpetRegrid2::active_1 = "yes" CarpetRegrid2::num_levels_1 = 1 CarpetRegrid2::radius_1[1] = 0.12 CarpetRegrid2::radius_1[2] = 0.04 }}} I was expecting then regridding to happen at iterations 4 and 8, however if you run the attached par file, a modification of balsara shocktube test, you see that the level additions actually happen at iterations 5 and 9 instead: {{{ ... INFO (CarpetRegrid2): Increasing number of levels of centre 1 to 2 (it=5) ... INFO (CarpetRegrid2): Increasing number of levels of centre 1 to 3 (it=9) }}} which is apparently an off-by-one kind of error. I tracked down the code producing these messages and it comes from function CarpetRegrid2_RegridMaps at CarpetRegrid2/src/regrid.cc, lines 745 to 747. In order for that piece of code to execute we do have to have do_recompose set to true. Strangely the condition to set it, compares the previous iteration to the regrid_every parameter on line 707 of the same file: {{{ (cctk_iteration - 1) % regrid_every == 0 }}} Investigating if this actually makes sense I was led to what I think it might be the source of the problem on line 58 of Carpet/src/Evolve.cc. Time and iteration is advanced before calling CallRegrid. Skimming over the AdvanceTime routine it is not clear to me that it really needs to be called before CallRegrid. If it is really needed then why the condition to regrid or not is not taken on the current updated iteration as in: {{{ cctk_iteration % regrid_every == 0 }}} Thanks, Bruno -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1906> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1778: Scheduling WHILE Loops in CCTK_ANALYSIS Results in Hang
by Einstein Toolkit 28 Jun '18

28 Jun '18

#1778: Scheduling WHILE Loops in CCTK_ANALYSIS Results in Hang --------------------------------+------------------------------------------- Reporter: zachetie@… | Owner: Type: defect | Status: new Priority: unset | Milestone: Component: Other | Version: ET_2015_05 Keywords: | --------------------------------+------------------------------------------- When encountering a WHILE loop inside CCTK_ANALYSIS, Cactus simply hangs. I have created a simple thorn, ScheduleTester, that reproduces this problem 100% of the time. The thorn only takes as input the number of iterations desired in the WHILE loop. I have attached this thorn, as well as example .par and ThornList files to this ticket. This problem is verified to exist within 2015_05 as well as 2014_11 ET releases. I have not tried past releases. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1778> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #502: SimFactory user-guide should be available and updated automatically
by Einstein Toolkit 22 May '18

22 May '18

#502: SimFactory user-guide should be available and updated automatically -------------------------+-------------------------------------------------- Reporter: hinder | Owner: knarf Type: enhancement | Status: new Priority: major | Milestone: Component: SimFactory | Version: Keywords: | -------------------------+-------------------------------------------------- SimFactory has an incomplete user guide in the doc/userguide directory. This is developed using Sphinx, which is a Python framework for writing documentation. You need to install sphinx to generate this documentation. This can be done using something similar to the following: export PYTHONPATH=/home/ianhin/software/python export PATH=/home/ianhin/software/python/:$PATH hash -r easy_install --install-dir ~/software/python sphinx Then go into the simfactory/doc/userguide directory and type: ./autogen make html to generate HTML documentation (type just "make" to see the other possible targets like PDF etc). This should be regenerated on any commit to the SimFactory/doc/userguide directory and copied to a web-accessible location for inclusion on simfactory.org. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/502> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1698: The ET tickets should be tidied up
by Einstein Toolkit 22 May '18

22 May '18

#1698: The ET tickets should be tidied up ----------------------------------+----------------------------------------- Reporter: hinder | Owner: Type: enhancement | Status: new Priority: major | Milestone: Component: EinsteinToolkit trac | Version: development version Keywords: | ----------------------------------+----------------------------------------- Many of the ET tickets have not seen much attention recently or at all. We should have a session where we run though all the tickets and make sure that their priorities/state etc are correct. Once we have done this, we should come up with a strategy for keeping the tickets under control. In the process, we should decide what is meant by the different ticket priorities, and whether we need to add additional priorities or states to allow us to more effectively manage the tickets. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1698> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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Trac June 2016