Trac September 2013

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[Einstein Toolkit] #1378: provide equivalent of fprintf(stderr, "%s\n", msg) in Fortran
by Einstein Toolkit 19 May '14

19 May '14

#1378: provide equivalent of fprintf(stderr, "%s\n", msg) in Fortran -------------------------+-------------------------------------------------- Reporter: rhaas | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: Cactus | Version: development version Keywords: | -------------------------+-------------------------------------------------- Currently to write out multi-line error messages in Fortran we use multiple calls to CCTK_WARN(1, warnline) followed possibly by a CCTK_ERROR(errline). Each of the level 1 warnings (given certain settings of the Cactus parameters) prints the source file location and other information to screen, thus cluttering the error output. A typical error message might look like this: {{{ WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 386 of GRHydro_Prim2Con.F90): -> EOS error in prim2con_hot: WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 388 of GRHydro_Prim2Con.F90): -> 64897 22 37 31 -1.440000E+00 -8.496000E+01 -1.296000E+01 8.595485E+01 WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 390 of GRHydro_Prim2Con.F90): -> 1.228064E-09 -8.644951E-03 -5.842300E-01 4.789413E-01 WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 392 of GRHydro_Prim2Con.F90): -> code: 106 WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 394 of GRHydro_Prim2Con.F90): -> reflevel: 0 WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 386 of GRHydro_Prim2Con.F90): -> EOS error in prim2con_hot: WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 388 of GRHydro_Prim2Con.F90): -> 64897 23 37 31 1.440000E+00 -8.496000E+01 -1.296000E+01 8.595485E+01 WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 390 of GRHydro_Prim2Con.F90): -> 1.227982E-09 -8.644755E-03 -5.798389E-01 4.789407E-01 WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 392 of GRHydro_Prim2Con.F90): -> code: 106 WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 394 of GRHydro_Prim2Con.F90): -> reflevel: 0 WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 166 of GRHydro_Eigenproblem.F90): -> EOS ERROR in eigenvalues_hot WARNING level 1 in thorn GRHydro processor 179 host nid03278 (line 168 of GRHydro_Eigenproblem.F90): -> keyerr: 668 keytemp: 0 WARNING level 0 in thorn GRHydro processor 179 host nid03278 (line 170 of GRHydro_Eigenproblem.F90): -> 1.228064E-09 -8.644951E-03 -5.842300E-01 4.789413E-01 5.668696E-04 cactus_sim: Cactus/arrangements/Carpet/Carpet/src/helpers.cc:314: int Carpet::Abort(const cGH*, int): Assertion `0' failed. Rank 179 with PID 13388 received signal 6 }}} with errors from multiple MPI processes possibly intersecting each other. It would be useful to provide a subroutine equivalent to {{{ subroutine CCTK_WARN_SHORT(msg) character*(*) :: msg write (stderr,'(a)') msg end subroutine }}} (name is up for discussion) that outputs only "msg" to stderr (and the warning listener registered in the flesh) without prepending the file information output. A similar routine might be offered for C (in WARN and VWarn flavors) both for symmetry reasons and to have the message pass the warning listeners, though in C one can usually get away with a single CCTK_VWarn and a very long format string. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1378> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #590: McLachlan should allow other thorns to set the gauge
by Einstein Toolkit 28 Apr '14

28 Apr '14

#590: McLachlan should allow other thorns to set the gauge -----------------------------------+---------------------------------------- Reporter: bmundim | Owner: Type: defect | Status: new Priority: major | Milestone: Component: EinsteinToolkit thorn | Version: Keywords: | -----------------------------------+---------------------------------------- The parameters lapse_evolution_method and shift_evolution_method are usually set to ML_BSSN in McLachlan. However they are never checked in the code. McLachlan indeed seems to ignore their values and overwrite whatever the values of lapse or shift set elsewhere, preventing therefore other thorns from setting them differently. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/590> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1340: simfactory does not abort --testsuite submission process if rsync fails
by Einstein Toolkit 26 Apr '14

26 Apr '14

#1340: simfactory does not abort --testsuite submission process if rsync fails ------------------------+--------------------------------------------------- Reporter: rhaas | Owner: eschnett Type: defect | Status: new Priority: minor | Milestone: Component: SimFactory | Version: Keywords: | ------------------------+--------------------------------------------------- when setting up testsuite runs simfactory uses rsync to copy the test suite data into the simulation folder. If this rsync fails (eg. because a user specified incorrect rsyncopts in defs.local.ini) the submission process does not abort and instead submits an emtpy test-suite run. {{{ rhaas@kraken-gsi2:~/ET_trunk> sim create-submit 2p6t --procs 12 --num- threads 6 --walltime 4:0:0 --tests uite --allocation TG-ASC120003 Skeleton Created Job directory: "/lustre/scratch/rhaas/simulations/2p6t" Option --testsuite given Executable: "/nics/c/home/rhaas/ET_trunk/exe/cactus_sim" Option list: "/lustre/scratch/rhaas/simulations/2p6t/SIMFACTORY/cfg/OptionList" Submit script: "/lustre/scratch/rhaas/simulations/2p6t/SIMFACTORY/run/SubmitScript" Run script: "/lustre/scratch/rhaas/simulations/2p6t/SIMFACTORY/run/RunScript" Assigned restart id: 0 Copying testsuite data rsync: --times=no: option does not take an argument rsync error: syntax or usage error (code 1) at main.c(1435) [client=3.0.9] Executing submit command: /opt/torque/2.5.7/bin/qsub /lustre/scratch/rhaas/simulations/2p6t/output-0000/SIMFACTORY/SubmitScript Submit finished, job id is 3236567.nid00016 rhaas@kraken-gsi2:~/ET_trunk> qdel 3236567.nid00016 }}} My rsynopts were: {{{ rsyncopts = --times=no --checksum --include 'configs/*/ThornList' --exclude 'configs/*/*' }}} which are bad for two reasons: 1.) kraken's rsync does not no --times-no (likely wants --notimes or so) 2.) --exclude 'configs/*/*' excludes cctk_MPI.h which is used by the test suite infrastructure to detect the presence of MPI Note that some of these options are obviously obsolete now that simfactory defaults to --times=no --checksum anyway. Still, simfactory should always check the exit status of any command it calls I think. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1340> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1359: add "read from file" option ot HydroBase's initial_data options
by Einstein Toolkit 25 Apr '14

25 Apr '14

#1359: add "read from file" option ot HydroBase's initial_data options -----------------------------------+---------------------------------------- Reporter: rhaas | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: Keywords: HydroBase | -----------------------------------+---------------------------------------- the attached patch adds a value "read from file" to HydroBase's initial_XXX options. This makes it possible to use IOUtils file reader with hydro data. This is somewhat similar to IDFileADM's extension of ADMBase's options, only we do not have to set any grid scalars. Needed to be able to reproduce the MHD paper's collapse test since Whisky_RNSID is not public. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1359> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1215: Source browsing not working
by Einstein Toolkit 24 Apr '14

24 Apr '14

#1215: Source browsing not working ----------------------------------+----------------------------------------- Reporter: hinder | Owner: Type: defect | Status: new Priority: minor | Milestone: Component: EinsteinToolkit trac | Version: Keywords: | ----------------------------------+----------------------------------------- The repositories in the "Browse source" TRAC interface (https://trac.einsteintoolkit.org/browser) are not being updated. The last Cactus flesh commit visible there is from 10 months ago. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1215> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #849: Drop explicit support for Fortran 77 in Cactus
by Einstein Toolkit 19 Apr '14

19 Apr '14

#849: Drop explicit support for Fortran 77 in Cactus -------------------------+-------------------------------------------------- Reporter: eschnett | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: Cactus | Version: Keywords: | -------------------------+-------------------------------------------------- I suggest to drop explicit support for Fortran 77 in Cactus. Fortran 77 is, for all practical purposes, a subset of Fortran 90, and thus Fortran 77 code can be compiled by Fortran 90 compilers. There is currently no platform that has a Fortran 77 and no Fortran 90 compiler, and there is no Fortran source code in Cactus that cannot be compiled by a Fortran 90 compiler. In a way, supporting Fortran 77 as language is similar to supporting K&R C as a language. We don't do this either. I suggest to remove/ignore all configuration options regarding Fortran 77, and to compile .f77 and .F77 files with a Fortran 90 compiler. This change will simplify the configuration stage of Cactus. I don't expect any user to notice. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/849> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #882: Create ThornGuideHTML target
by Einstein Toolkit 14 Mar '14

14 Mar '14

#882: Create ThornGuideHTML target ----------------------+----------------------------------------------------- Reporter: eschnett | Owner: Type: defect | Status: new Priority: minor | Milestone: Component: Cactus | Version: Keywords: | ----------------------+----------------------------------------------------- Barry Wardell suggests: The only issue is that there doesn't seem to be a HTML version of the configuration specific ThornGuide make target, so we should add this as a target at the same time as removing the patch. I'd imagine this would just be a matter of copy-and-paste from the existing ThornGuideHTML target. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/882> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1444: CarpetLib does not compile with gcc 4.8 due to static_assert
by Einstein Toolkit 13 Feb '14

13 Feb '14

#1444: CarpetLib does not compile with gcc 4.8 due to static_assert --------------------+------------------------------------------------------- Reporter: hinder | Owner: eschnett Type: defect | Status: new Priority: major | Milestone: Component: Carpet | Version: development version Keywords: | --------------------+------------------------------------------------------- Attempting to compile CarpetLib with gcc 4.8 leads to the error /Users/ian/Cactus/arrangements/Carpet/CarpetLib/src/prolongate_3d_rf2.cc:501:56: error: 'static_assert' was not declared in this scope I had not come across static_assert before. Apparently it is a C++11 feature. gcc 4.6 was able to compile it, but it looks like gcc 4.8 is stricter. Do we want to require -std=c++11, or should we avoid C++11 features for now? -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1444> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1435: count evolved variables automatically in Refluxing
by Einstein Toolkit 12 Feb '14

12 Feb '14

#1435: count evolved variables automatically in Refluxing -----------------------------------+---------------------------------------- Reporter: rhaas | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: development version Keywords: Refluxing | -----------------------------------+---------------------------------------- the attached patch reliefs the user from some variable counting (there is still some) when using Refluxing and will automatically find out which variables are evolved with MoL and which use a non-MoL time integration scheme. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1435> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1438: do not require --thornlist for build --reconfig
by Einstein Toolkit 12 Feb '14

12 Feb '14

#1438: do not require --thornlist for build --reconfig -------------------------+-------------------------------------------------- Reporter: rhaas | Owner: eschnett Type: enhancement | Status: new Priority: minor | Milestone: Component: SimFactory | Version: development version Keywords: | -------------------------+-------------------------------------------------- The attached patch removes the requirement to provide a new thornlist when doing a sim build --reconfig . Since the typical reason (at least this is the only case I encountered this) for this is that the Cactus config changed (and the Cactus build system wants a make sim-reconfig) one usually does not want to change the thornlist at all. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1438> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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Trac September 2013