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ETK meeting minutes for Feb. 3, 2022
by Hamilton, Maria 03 Feb '22

03 Feb '22

Present: Peter Diener, Maria Hamilton, Steven Brandt, Roland Haas, Bill Gabella*, Atul Kedia, Leonardo Werneck, Miguel Garcia, Zach Etienne, Yosef Zlochower, Chair: Roland Haas Minutes: Maria Hamilton * pre-Agenda * nothing * Hackaton: * advertisment * work done by Bill Gabella: worked on Ticket #2531, remove non-PIRAHA parser from the flesh and edited code in Cactus/repos/flesh/src/util/ParseFile.c, also finished the edits and tested with make sim-testsuite. * * New ETK release: * chair: Roland and Yosef * release planning * frequency: 3 months * sync with hackatons * release planning page, start 2 weeks in advance * ETK summer workshop: * hosted at University of Idaho, by Zach. * estimation of number of participants for lodging, approx. 30. * time: 2nd week of June (6-10 June). * Unanswered mailing list queries: * no new unanswered email * Tickets: * report problems in running ETK on Windows 10, Linux subsystem #2592 * 5 more tickets open are reviewed * End of Agenda: * nothing * May 27 meeting: * Chair: Peter Minutes: Atul * Minutes: Miguel, Chair: Yosef Maria _______________________ Maria C. Babiuc Hamilton, Ph.D. Professor, Department of Physics College of Science, Marshall University, 1 John Marshall Drive, Huntington, WV, 25755 Room S 257, Phone: (304)696-2754

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Einstein Toolkit Meeting Reminder
by users＠einsteintoolkit.org 02 Feb '22

02 Feb '22

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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Re: [Users] first Einstein Toolkit Online Hackathon Feb 2nd 2022, 11am CST
by Roland Haas 02 Feb '22

02 Feb '22

Hello all, See you at the ET online Hackathon is in tomorrow. Zoom link is on the wiki page: https://docs.einsteintoolkit.org/et-docs/ET_hackathon Please make sure to test your Zoom setup and have a (release) version of the Einstein Toolkit compiled. Yours, Roland > Hello all, > > Reminder: the first ever ET online Hackathon is in two days! > > Yours, > Roland > > > Are you a fan of the Einstein Toolkit? Did you always want to > > contribute, but didn't know how to get started? Are you looking for a > > friendly mentor while taking your first step? Look no further! > > > > On Wednesday, February second, starting at 11 CST we will host an > > online hackathon for newcomers. We have selected a few small projects > > that are suitable for first-time contributors, and several experienced > > mentors will be available during the day to discuss details, provide > > background information, and help solve problems. > > > > When: 2022-02-02 11am CST to end of day > > Where: Zoom > > > > > > For detailed information please see the wiki page: > > > > https://docs.einsteintoolkit.org/et-docs/ET_hackathon > > > > > > - Roland, for the maintainers > > > -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://keys.gnupg.net.

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Segmentation Fault when compiling the tutorial
by silyx99＠gmail.com 31 Jan '22

31 Jan '22

I can't seem to make the tov_ET simulation work. Every time it reaches a definite time during the simulation, the code reaches segmentation fault. This is the terminal output And this is the backtrace 1. CarpetLib::signal_handler(int) [/home/sam/simulations/tov_ET/SIMFACTORY/exe/cactus_sim(_ZN9CarpetLib14signa l_handlerEi+0xb3) [0x56013afdf833]] 2. /lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7fbef30cd210] 3. /home/sam/anaconda3/lib/libgfortran.so.4(+0xf3c73) [0x7fbef3522c73] 4. /home/sam/anaconda3/lib/libgfortran.so.4(+0xf429e) [0x7fbef352329e] 5. /home/sam/anaconda3/lib/libgfortran.so.4(+0xf2900) [0x7fbef3521900] 6. /home/sam/simulations/tov_ET/SIMFACTORY/exe/cactus_sim(prim2conpolytype_+0x3 f6) [0x56013b464e06] 7. /home/sam/simulations/tov_ET/SIMFACTORY/exe/cactus_sim(+0xb9e28f) [0x56013b46628f] 8. /home/sam/anaconda3/lib/libgomp.so.1(GOMP_parallel+0x42) [0x7fbef329ce22] 9. /home/sam/simulations/tov_ET/SIMFACTORY/exe/cactus_sim(prim2conservativepoly type_+0x54f) [0x56013b472fef] I'm using ubuntu 20.04.3 LTS on wsl2, with a previous installation it worked just fine. I also tried with different combination of cores and threads buti t doesn't seem to matter.

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Agenda for Thursday's Meeting
by users＠einsteintoolkit.org 31 Jan '22

31 Jan '22

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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GetComponents script not working
by Konrad Topolski 28 Jan '22

28 Jan '22

Hi I am experiencing some problems with the GetComponents script. It does not seem to be doing anything and invoking --debug and --verbose does not produce any output at all either. I have tried to change the first line to the output of *whereis perl*: !/usr/bin/perl but that didn't change anything. Here's some info on my settings: I'm using* Ubuntu 22.04* *git version 2.33.1* *svn, version 1.14.1 (r1886195)*, compiled Dec 3 2021, 20:03:34 on x86_64-pc-linux-gnu Summary of my perl5 (revision 5 version 32 subversion 1) configuration: Platform: osname=linux osvers=4.19.0 archname=x86_64-linux-gnu-thread-multi uname='linux localhost 4.19.0 #1 smp debian 4.19.0 x86_64 gnulinux ' config_args='-Dmksymlinks -Dusethreads -Duselargefiles -Dcc=x86_64-linux-gnu-gcc -Dcpp=x86_64-linux-gnu-cpp -Dld=x86_64-linux-gnu-gcc -Dccflags=-DDEBIAN -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=/dummy/build/dir=. -flto=auto -ffat-lto-objects -fstack-protector-strong -Wformat -Werror=format-security -Dldflags= -Wl,-Bsymbolic-functions -flto=auto -Wl,-z,relro -Dlddlflags=-shared -Wl,-Bsymbolic-functions -flto=auto -Wl,-z,relro -Dcccdlflags=-fPIC -Darchname=x86_64-linux-gnu -Dprefix=/usr -Dprivlib=/usr/share/perl/5.32 -Darchlib=/usr/lib/x86_64-linux-gnu/perl/5.32 -Dvendorprefix=/usr -Dvendorlib=/usr/share/perl5 -Dvendorarch=/usr/lib/x86_64-linux-gnu/perl5/5.32 -Dsiteprefix=/usr/local -Dsitelib=/usr/local/share/perl/5.32.1 -Dsitearch=/usr/local/lib/x86_64-linux-gnu/perl/5.32.1 -Dman1dir=/usr/share/man/man1 -Dman3dir=/usr/share/man/man3 -Dsiteman1dir=/usr/local/man/man1 -Dsiteman3dir=/usr/local/man/man3 -Duse64bitint -Dman1ext=1 -Dman3ext=3perl -Dpager=/usr/bin/sensible-pager -Uafs -Ud_csh -Ud_ualarm -Uusesfio -Uusenm -Ui_libutil -Ui_xlocale -Uversiononly -DDEBUGGING=-g -Doptimize=-O2 -dEs -Duseshrplib -Dlibperl=libperl.so.5.32.1' hint=recommended useposix=true d_sigaction=define useithreads=define usemultiplicity=define use64bitint=define use64bitall=define uselongdouble=undef usemymalloc=n default_inc_excludes_dot=define bincompat5005=undef Compiler: cc='x86_64-linux-gnu-gcc' ccflags ='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fwrapv -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64' optimize='-O2 -g' cppflags='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fwrapv -fno-strict-aliasing -pipe -I/usr/local/include' ccversion='' gccversion='11.2.0' gccosandvers='' intsize=4 longsize=8 ptrsize=8 doublesize=8 byteorder=12345678 doublekind=3 d_longlong=define longlongsize=8 d_longdbl=define longdblsize=16 longdblkind=3 ivtype='long' ivsize=8 nvtype='double' nvsize=8 Off_t='off_t' lseeksize=8 alignbytes=8 prototype=define Linker and Libraries: ld='x86_64-linux-gnu-gcc' ldflags =' -fstack-protector-strong -L/usr/local/lib' libpth=/usr/local/lib /usr/include/x86_64-linux-gnu /usr/lib /lib/x86_64-linux-gnu /lib/../lib /usr/lib/x86_64-linux-gnu /usr/lib/../lib /lib /lib64 /usr/lib64 libs=-lgdbm -lgdbm_compat -ldb -ldl -lm -lpthread -lc -lcrypt perllibs=-ldl -lm -lpthread -lc -lcrypt libc=libc-2.33.so so=so useshrplib=true libperl=libperl.so.5.32 gnulibc_version='2.33' Dynamic Linking: dlsrc=dl_dlopen.xs dlext=so d_dlsymun=undef ccdlflags='-Wl,-E' cccdlflags='-fPIC' lddlflags='-shared -L/usr/local/lib -fstack-protector-strong' Characteristics of this binary (from libperl): Compile-time options: HAS_TIMES MULTIPLICITY PERLIO_LAYERS PERL_COPY_ON_WRITE PERL_DONT_CREATE_GVSV PERL_IMPLICIT_CONTEXT PERL_MALLOC_WRAP PERL_OP_PARENT PERL_PRESERVE_IVUV USE_64_BIT_ALL USE_64_BIT_INT USE_ITHREADS USE_LARGE_FILES USE_LOCALE USE_LOCALE_COLLATE USE_LOCALE_CTYPE USE_LOCALE_NUMERIC USE_LOCALE_TIME USE_PERLIO USE_PERL_ATOF USE_REENTRANT_API USE_THREAD_SAFE_LOCALE Locally applied patches: DEBPKG:debian/cpan_definstalldirs - Provide a sensible INSTALLDIRS default for modules installed from CPAN. DEBPKG:debian/db_file_ver - https://bugs.debian.org/340047 Remove overly restrictive DB_File version check. DEBPKG:debian/doc_info - Replace generic man(1) instructions with Debian-specific information. DEBPKG:debian/enc2xs_inc - https://bugs.debian.org/290336 Tweak enc2xs to follow symlinks and ignore missing @INC directories. DEBPKG:debian/errno_ver - https://bugs.debian.org/343351 Remove Errno version check due to upgrade problems with long-running processes. DEBPKG:debian/libperl_embed_doc - https://bugs.debian.org/186778 Note that libperl-dev package is required for embedded linking DEBPKG:fixes/respect_umask - Respect umask during installation DEBPKG:debian/writable_site_dirs - Set umask approproately for site install directories DEBPKG:debian/extutils_set_libperl_path - EU:MM: set location of libperl.a under /usr/lib DEBPKG:debian/no_packlist_perllocal - Don't install .packlist or perllocal.pod for perl or vendor DEBPKG:debian/fakeroot - Postpone LD_LIBRARY_PATH evaluation to the binary targets. DEBPKG:debian/instmodsh_doc - Debian policy doesn't install .packlist files for core or vendor. DEBPKG:debian/ld_run_path - Remove standard libs from LD_RUN_PATH as per Debian policy. DEBPKG:debian/libnet_config_path - Set location of libnet.cfg to /etc/perl/Net as /usr may not be writable. DEBPKG:debian/perlivp - https://bugs.debian.org/510895 Make perlivp skip include directories in /usr/local DEBPKG:debian/squelch-locale-warnings - https://bugs.debian.org/508764 Squelch locale warnings in Debian package maintainer scripts DEBPKG:debian/patchlevel - https://bugs.debian.org/567489 List packaged patches for 5.32.1-3ubuntu3 in patchlevel.h DEBPKG:fixes/document_makemaker_ccflags - https://bugs.debian.org/628522 [rt.cpan.org #68613] Document that CCFLAGS should include $Config{ccflags} DEBPKG:debian/find_html2text - https://bugs.debian.org/640479 Configure CPAN::Distribution with correct name of html2text DEBPKG:debian/perl5db-x-terminal-emulator.patch - https://bugs.debian.org/668490 Invoke x-terminal-emulator rather than xterm in perl5db.pl DEBPKG:debian/cpan-missing-site-dirs - https://bugs.debian.org/688842 Fix CPAN::FirstTime defaults with nonexisting site dirs if a parent is writable DEBPKG:fixes/memoize_storable_nstore - [rt.cpan.org #77790] https://bugs.debian.org/587650 Memoize::Storable: respect 'nstore' option not respected DEBPKG:debian/makemaker-pasthru - https://bugs.debian.org/758471 Pass LD settings through to subdirectories DEBPKG:debian/makemaker-manext - https://bugs.debian.org/247370 Make EU::MakeMaker honour MANnEXT settings in generated manpage headers DEBPKG:debian/kfreebsd-softupdates - https://bugs.debian.org/796798 Work around Debian Bug#796798 DEBPKG:fixes/memoize-pod - [rt.cpan.org #89441] Fix POD errors in Memoize DEBPKG:debian/hurd-softupdates - https://bugs.debian.org/822735 Fix t/op/stat.t failures on hurd DEBPKG:fixes/math_complex_doc_great_circle - https://bugs.debian.org/697567 [rt.cpan.org #114104] Math::Trig: clarify definition of great_circle_midpoint DEBPKG:fixes/math_complex_doc_see_also - https://bugs.debian.org/697568 [rt.cpan.org #114105] Math::Trig: add missing SEE ALSO DEBPKG:fixes/math_complex_doc_angle_units - https://bugs.debian.org/731505 [rt.cpan.org #114106] Math::Trig: document angle units DEBPKG:fixes/cpan_web_link - https://bugs.debian.org/367291 CPAN: Add link to main CPAN web site DEBPKG:debian/hppa_op_optimize_workaround - https://bugs.debian.org/838613 Temporarily lower the optimization of op.c on hppa due to gcc-6 problems DEBPKG:debian/installman-utf8 - https://bugs.debian.org/840211 Generate man pages with UTF-8 characters DEBPKG:debian/hppa_opmini_optimize_workaround - https://bugs.debian.org/869122 Lower the optimization level of opmini.c on hppa DEBPKG:debian/sh4_op_optimize_workaround - https://bugs.debian.org/869373 Also lower the optimization level of op.c and opmini.c on sh4 DEBPKG:debian/perldoc-pager - https://bugs.debian.org/870340 [ rt.cpan.org #120229] Fix perldoc terminal escapes when sensible-pager is less DEBPKG:debian/prune_libs - https://bugs.debian.org/128355 Prune the list of libraries wanted to what we actually need. DEBPKG:debian/mod_paths - Tweak @INC ordering for Debian DEBPKG:debian/configure-regen - https://bugs.debian.org/762638 Regenerate Configure et al. after probe unit changes DEBPKG:debian/deprecate-with-apt - https://bugs.debian.org/747628 Point users to Debian packages of deprecated core modules DEBPKG:debian/disable-stack-check - https://bugs.debian.org/902779 [GH #16607] Disable debugperl stack extension checks for binary compatibility with perl DEBPKG:debian/perlbug-editor - https://bugs.debian.org/922609 Use "editor" as the default perlbug editor, as per Debian policy DEBPKG:debian/eu-mm-perl-base - https://bugs.debian.org/962138 Suppress an ExtUtils::MakeMaker warning about our non-default @INC DEBPKG:fixes/hurd-cachepropagate-test-fix - https://bugs.debian.org/963214 GNU/Hurd doesn't support SO_PROTOCOL DEBPKG:fixes/io_socket_ip_ipv6 - Disable getaddrinfo(3) AI_ADDRCONFIG for localhost and IPv4 numeric addresses DEBPKG:disable-libperl-tests - DEBPKG:CVE-2021-36770.patch - [PATCH] mitigate @INC pollution when loading ConfigLocal Built under linux Compiled at Aug 2 2021 12:24:15 @INC: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.32.1 /usr/local/share/perl/5.32.1 /usr/lib/x86_64-linux-gnu/perl5/5.32 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl-base /usr/lib/x86_64-linux-gnu/perl/5.32 /usr/share/perl/5.32 /usr/local/lib/site_perl Any ideas how I could make it work? Best Konrad

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first Einstein Toolkit Online Hackathon Feb 2nd 2022, 11am CST
by Roland Haas 27 Jan '22

27 Jan '22

Are you a fan of the Einstein Toolkit? Did you always want to contribute, but didn't know how to get started? Are you looking for a friendly mentor while taking your first step? Look no further! On Wednesday, February second, starting at 11 CST we will host an online hackathon for newcomers. We have selected a few small projects that are suitable for first-time contributors, and several experienced mentors will be available during the day to discuss details, provide background information, and help solve problems. When: 2022-02-02 11am CST to end of day Where: Zoom For detailed information please see the wiki page: https://docs.einsteintoolkit.org/et-docs/ET_hackathon - Roland, for the maintainers -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://keys.gnupg.net.

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Meeting Minutes 2022-01-27
by Miguel Gracia 27 Jan '22

27 Jan '22

Present: Roland H., Miguel G., Maria H., Peter D. , Steven B., Leonardo W., Gabriele B., Zach E. * Chair: Maria BH. * Minutes: Miguel G. * Next ET Release [YZ, RH] Next release will be in May 2022, no updates for now. * ET hackathon Feb. 2 is the virtual hackathon, will be a full day 11:00am - TBD . The idea is to have a big fixing bug session. Steve suggested gitter channel to discuss during the hackathon session. the link to the ETK gitter is https://gitter.im/EinsteinToolkit/EinsteinToolkit Tickets are marked as potential candidates for the hackahton. Roland has created a zoom link, and he will announce ASAP. * ET presentation series Roland contacted the person who made a ET developer survey in 2017. The author cannot give the seminar but he provided material. Roland will give in three weeks the seminar “Simfactory cluster setup” The list of potential seminar can be found here https://docs.einsteintoolkit.org/et-docs/Einstein_Toolkit_Seminar_Proposals * Unanswered question on mailing list: Everything is answered. * Open tickets Gabriele is working on integrating the kuibuit to the tutorial server https://github.com/nds-org/jupyter-et/pull/17 Gabriele is also working in a new visualization section in the website, constructive suggestions are welcome. https://bitbucket.org/einsteintoolkit/tickets/issues/2589/modernize-informa… * Tickets ready to review Some of the open tickets are going to be review during the hackathon. * Other questions: Zach mentioned that the download size of the toolkit is inconveniently large due to the .git and .svn directories. Including this directories is ideal for developers that need all history and all commits but not for users that have no intentions to modify any of the code. He is suggesting to add a third download option using a GitHub repository that doesn’t include .git and .svn registry . Steve suggest to have in this repo all the past releases. Maria suggested that one can also provide the user with a leaner version of einsteintoolkit.th<http://einsteintoolkit.th> which does not include the tests and data files. Roland : The ratio is about 700MB for the pure code vs 1.6GB including .git and .svn directories. Copied configs dir is about 1.8GB though so about as much as all the git checkouts. The discussion will continue next week Next call: Feb 3rd Chair: Roland Minutes: Maria end of the call

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Einstein Toolkit Meeting Reminder
by users＠einsteintoolkit.org 26 Jan '22

26 Jan '22

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REAL_PRECISION 16
by Garrison, David 25 Jan '22

25 Jan '22

Hello, Has anyone successfully compiled Cactus with REAL_PRECISION = 16? I get the following error which seems to involve the Vectors Thorn which is required for Carpet. Checking status of thorn Vectors COMPILING CactusUtils/Vectors/src/vectors.cc<http://vectors.cc/> In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(249): error: #error directive: "Unknown CCTK_REAL_PRECISION" #error "Unknown CCTK_REAL_PRECISION" ^ In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(271): error: #error directive: "Unsupported vector size" #error "Unsupported vector size" ^ In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(811): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14 template <typename = void> constexpr vectype &operator=(vectype const &x) { ^ In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(893): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14 inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr vectype & ^ In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(897): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14 inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr vectype & ^ In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(901): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14 inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr vectype & ^ In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(905): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14 inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr vectype & ^ In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(990): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14 constexpr bvectype &operator=(bvectype const &x) { ^ In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(1035): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14 inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr bvectype & ^ In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(1039): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14 inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr bvectype & ^ In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(1043): warning #3699: constexpr non-static member function will not be implicitly 'const' in C++14 inline CCTK_ATTRIBUTE_ALWAYS_INLINE constexpr bvectype & ^ In file included from /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(1): /home/garrison/Cactus/arrangements/CactusUtils/Vectors/src/vectors.h(1287): error: right operand of "%" is zero #if CCTK_REAL_CACHELINE_SIZE % CCTK_REAL_VEC_SIZE != 0 ^ /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(9): error: identifier "CCTK_REAL_VEC_SIZE" is undefined CCTK_REAL_VEC_SIZE, vec_architecture); ^ /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/>(9): error: identifier "vec_architecture" is undefined CCTK_REAL_VEC_SIZE, vec_architecture); ^ compilation aborted for /home/garrison/Cactus/configs/specgrmhd/build/Vectors/vectors.cc<http://vectors.cc/> (code 2) make[4]: *** [vectors.cc.o] Error 2 make[3]: *** [make.checked] Error 2 make[2]: *** [/home/garrison/Cactus/configs/specgrmhd/lib/libthorn_Vectors.a] Error 2 make[1]: *** [specgrmhd] Error 2 make: *** [specgrmhd-rebuild] Error 2 -DG -- David Garrison, Ph.D. Interim Associate Dean for the College of Science and Engineering, Professor and Former Chair of Physics University of Houston-Clear Lake Bayou 3611 Houston, TX 77058 Tel: 281-283-3796 Fax: 281-283-3709 http://sce.uhcl.edu/garrison http://www.uhcl.edu/physics "If we knew what it was we were doing, it would not be called research, would it?" ‹ Albert Einstein. -- David Garrison, Ph.D. Interim Associate Dean for the College of Science and Engineering, Professor and Former Chair of Physics University of Houston-Clear Lake Bayou 3611 Houston, TX 77058 Tel: 281-283-3796 Fax: 281-283-3709 http://sce.uhcl.edu/garrison 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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