OK. I will try to reproduce the problem with Fedora11 + gcc-4.4.1.
Synge
On 2010/06/02, at 20:14, Jean-David Picon wrote:
Dear Synge,
I think the default compiler is
c++ (GCC) 4.4.1 20090725 (Red Hat 4.4.1-2)
Jean-David
Dear Jean-David,
Thank you for your report.
The test failure is due to the rounding errors. Not serious. Which compiler are you using on Fedora 11?
Synge
On 2010/06/02, at 18:03, Jean-David Picon wrote:
Dear Synge,
Could you send me the output of the following test?
cd $BUILDDIR/example/parapack/single ./ising_single_ns< $SOURCEDIR/example/parapack/single/ising_ns.ip
(Please replace $BUILDDIR and $SOURCEDIR by the appropriate paths.)
Synge
Here it is
[picon@ctmcpc25 single]$ ./ising_single_ns< ../../../../alps-2.0.0b1-r4556-src-with-boost/alps/example/parapack/single/ising_ns.ip [input parameters] LATTICE_LIBRARY = ../../../lib/xml/lattices.xml; LATTICE = "chain lattice"; L = 16; SEED = 2873; SWEEPS = 4096; THERMALIZATION = SWEEPS/8; ALGORITHM = ising; T = 2; DIR_NAME = .; BASE_NAME = task1; WORKER_SEED = 2873; DISORDER_SEED = 2873; [speed] elapsed time = 0.04 sec [results] Binder Ratio of Magnetization: 0.400668 +/- 0.00668 Energy: -7.3877 +/- 0.054; tau = -0.0234 bin #1 : 4096 entries: error = 0.055334 bin #2 : 2048 entries: error = 0.0573897 bin #3 : 1024 entries: error = 0.0589793 bin #4 : 512 entries: error = 0.0584065 bin #5 : 256 entries: error = 0.058645 bin #6 : 128 entries: error = 0.0540237 Energy^2: 67.1133 +/- 0.803; tau = -0.00181 bin #1 : 4096 entries: error = 0.804864 bin #2 : 2048 entries: error = 0.840186 bin #3 : 1024 entries: error = 0.868374 bin #4 : 512 entries: error = 0.863942 bin #5 : 256 entries: error = 0.875367 bin #6 : 128 entries: error = 0.803408 Inverse Temperature: 0.5 +/- 0 Magnetization: 0.224121 +/- 0.204; tau = 1.47 WARNING: ERRORS NOT CONVERGED!!! bin #1 : 4096 entries: error = 0.102898 bin #2 : 2048 entries: error = 0.133003 bin #3 : 1024 entries: error = 0.16186 bin #4 : 512 entries: error = 0.184989 bin #5 : 256 entries: error = 0.198097 bin #6 : 128 entries: error = 0.204444 Magnetization^2: 43.3975 +/- 1.17; tau = 0.489 bin #1 : 4096 entries: error = 0.829149 bin #2 : 2048 entries: error = 0.978981 bin #3 : 1024 entries: error = 1.08561 bin #4 : 512 entries: error = 1.14052 bin #5 : 256 entries: error = 1.22981 bin #6 : 128 entries: error = 1.16611 Magnetization^4: 4697.92 +/- 223; tau = 0.437 bin #1 : 4096 entries: error = 163.093 bin #2 : 2048 entries: error = 188.297 bin #3 : 1024 entries: error = 209.071 bin #4 : 512 entries: error = 221.506 bin #5 : 256 entries: error = 238.859 bin #6 : 128 entries: error = 223.283 Number of Sites: 16 +/- 0 Specific Heat: 0.195909 +/- 0.00455 Temperature: 2 +/- 0 [input parameters] LATTICE_LIBRARY = ../../../lib/xml/lattices.xml; LATTICE = "chain lattice"; L = 16; SEED = 2873; SWEEPS = 4096; THERMALIZATION = SWEEPS/8; ALGORITHM = ising; T = 1.8; DIR_NAME = .; BASE_NAME = task2; WORKER_SEED = 2873; DISORDER_SEED = 2873; [speed] elapsed time = 0.04 sec [results] Binder Ratio of Magnetization: 0.411696 +/- 0.00706 WARNING: check error convergence Energy: -7.93457 +/- 0.0618; tau = 0.16 bin #1 : 4096 entries: error = 0.0537853 bin #2 : 2048 entries: error = 0.0576367 bin #3 : 1024 entries: error = 0.0594593 bin #4 : 512 entries: error = 0.0623103 bin #5 : 256 entries: error = 0.0629159 bin #6 : 128 entries: error = 0.0618111 Energy^2: 74.8008 +/- 1; tau = 0.209 bin #1 : 4096 entries: error = 0.840317 bin #2 : 2048 entries: error = 0.914113 bin #3 : 1024 entries: error = 0.954099 bin #4 : 512 entries: error = 0.997756 bin #5 : 256 entries: error = 1.0106 bin #6 : 128 entries: error = 1.00071 Inverse Temperature: 0.555556 +/- 3.31e-09 Warning: potential error underflow. Errors might be smaller Magnetization: 0.019043 +/- 0.245; tau = 2.11 WARNING: ERRORS NOT CONVERGED!!! bin #1 : 4096 entries: error = 0.107278 bin #2 : 2048 entries: error = 0.140875 bin #3 : 1024 entries: error = 0.175566 bin #4 : 512 entries: error = 0.210225 bin #5 : 256 entries: error = 0.230241 bin #6 : 128 entries: error = 0.245264 Magnetization^2: 47.1162 +/- 1.41; tau = 0.789 WARNING: check error convergence bin #1 : 4096 entries: error = 0.879791 bin #2 : 2048 entries: error = 1.07309 bin #3 : 1024 entries: error = 1.21145 bin #4 : 512 entries: error = 1.29992 bin #5 : 256 entries: error = 1.38069 bin #6 : 128 entries: error = 1.41269 Magnetization^4: 5388.82 +/- 282; tau = 0.727 WARNING: check error convergence bin #1 : 4096 entries: error = 180.085 bin #2 : 2048 entries: error = 217.067 bin #3 : 1024 entries: error = 240.798 bin #4 : 512 entries: error = 262.182 bin #5 : 256 entries: error = 277.884 bin #6 : 128 entries: error = 282.117 Number of Sites: 16 +/- 0 Specific Heat: 0.228534 +/- 0.00507 Temperature: 1.8 +/- 0 [input parameters] LATTICE_LIBRARY = ../../../lib/xml/lattices.xml; LATTICE = "chain lattice"; L = 16; SEED = 2873; SWEEPS = 4096; THERMALIZATION = SWEEPS/8; ALGORITHM = ising; T = 1.6; DIR_NAME = .; BASE_NAME = task3; WORKER_SEED = 2873; DISORDER_SEED = 2873; [speed] elapsed time = 0.05 sec [results] Binder Ratio of Magnetization: 0.422606 +/- 0.00839 WARNING: check error convergence Energy: -8.83008 +/- 0.0588; tau = 0.128 bin #1 : 4096 entries: error = 0.0524171 bin #2 : 2048 entries: error = 0.0582986 bin #3 : 1024 entries: error = 0.062572 bin #4 : 512 entries: error = 0.0651055 bin #5 : 256 entries: error = 0.0633426 bin #6 : 128 entries: error = 0.0587614 Energy^2: 89.2188 +/- 1.07; tau = 0.193 bin #1 : 4096 entries: error = 0.905934 bin #2 : 2048 entries: error = 1.02326 bin #3 : 1024 entries: error = 1.10941 bin #4 : 512 entries: error = 1.16537 bin #5 : 256 entries: error = 1.13355 bin #6 : 128 entries: error = 1.06669 Inverse Temperature: 0.625 +/- 0 Magnetization: -0.380371 +/- 0.295; tau = 2.68 WARNING: ERRORS NOT CONVERGED!!! bin #1 : 4096 entries: error = 0.117015 bin #2 : 2048 entries: error = 0.156402 bin #3 : 1024 entries: error = 0.200997 bin #4 : 512 entries: error = 0.246337 bin #5 : 256 entries: error = 0.272301 bin #6 : 128 entries: error = 0.295315 Magnetization^2: 56.2021 +/- 1.8; tau = 1.04 WARNING: check error convergence bin #1 : 4096 entries: error = 1.02624 bin #2 : 2048 entries: error = 1.28759 bin #3 : 1024 entries: error = 1.51324 bin #4 : 512 entries: error = 1.67917 bin #5 : 256 entries: error = 1.70192 bin #6 : 128 entries: error = 1.80186 Magnetization^4: 7470.37 +/- 389; tau = 0.94 WARNING: check error convergence bin #1 : 4096 entries: error = 229.007 bin #2 : 2048 entries: error = 284.053 bin #3 : 1024 entries: error = 330.239 bin #4 : 512 entries: error = 368.309 bin #5 : 256 entries: error = 368.519 bin #6 : 128 entries: error = 388.661 Number of Sites: 16 +/- 0 Specific Heat: 0.274705 +/- 0.0066 Temperature: 1.6 +/- 1.46e-08 Warning: potential error underflow. Errors might be smaller [input parameters] LATTICE_LIBRARY = ../../../lib/xml/lattices.xml; LATTICE = "chain lattice"; L = 16; SEED = 2873; SWEEPS = 4096; THERMALIZATION = SWEEPS/8; ALGORITHM = "ising; temperature scan"; NUM_TEMPERATURES = 3; INITIAL_TEMPERATURE = 2; DIFF_TEMPERATURE = -0.2; DIR_NAME = .; BASE_NAME = task4; WORKER_SEED = 2873; DISORDER_SEED = 2873; TEMPSCAN: number of temperatures = 3 TEMPSCAN: initial temperature = 2 TEMPSCAN: final temperature = 1.6 Warning: unknown evaluator: "ising; temperature scan". The only evaluator "ising" will be used instead. [speed] elapsed time = 0.11 sec [results] [[replica 0]] Binder Ratio of Magnetization: 0.400668 +/- 0.00668 Energy: -7.3877 +/- 0.054; tau = -0.0234 bin #1 : 4096 entries: error = 0.055334 bin #2 : 2048 entries: error = 0.0573897 bin #3 : 1024 entries: error = 0.0589793 bin #4 : 512 entries: error = 0.0584065 bin #5 : 256 entries: error = 0.058645 bin #6 : 128 entries: error = 0.0540237 Energy^2: 67.1133 +/- 0.803; tau = -0.00181 bin #1 : 4096 entries: error = 0.804864 bin #2 : 2048 entries: error = 0.840186 bin #3 : 1024 entries: error = 0.868374 bin #4 : 512 entries: error = 0.863942 bin #5 : 256 entries: error = 0.875367 bin #6 : 128 entries: error = 0.803408 Inverse Temperature: 0.5 +/- 0 Magnetization: 0.224121 +/- 0.204; tau = 1.47 WARNING: ERRORS NOT CONVERGED!!! bin #1 : 4096 entries: error = 0.102898 bin #2 : 2048 entries: error = 0.133003 bin #3 : 1024 entries: error = 0.16186 bin #4 : 512 entries: error = 0.184989 bin #5 : 256 entries: error = 0.198097 bin #6 : 128 entries: error = 0.204444 Magnetization^2: 43.3975 +/- 1.17; tau = 0.489 bin #1 : 4096 entries: error = 0.829149 bin #2 : 2048 entries: error = 0.978981 bin #3 : 1024 entries: error = 1.08561 bin #4 : 512 entries: error = 1.14052 bin #5 : 256 entries: error = 1.22981 bin #6 : 128 entries: error = 1.16611 Magnetization^4: 4697.92 +/- 223; tau = 0.437 bin #1 : 4096 entries: error = 163.093 bin #2 : 2048 entries: error = 188.297 bin #3 : 1024 entries: error = 209.071 bin #4 : 512 entries: error = 221.506 bin #5 : 256 entries: error = 238.859 bin #6 : 128 entries: error = 223.283 Number of Sites: 16 +/- 0 Specific Heat: 0.195909 +/- 0.00455 Temperature: 2 +/- 0 [[replica 1]] Binder Ratio of Magnetization: 0.408416 +/- 0.00664 WARNING: ERRORS NOT CONVERGED!!! Energy: -8.01172 +/- 0.0676; tau = 0.312 bin #1 : 4096 entries: error = 0.0530536 bin #2 : 2048 entries: error = 0.0579432 bin #3 : 1024 entries: error = 0.0614901 bin #4 : 512 entries: error = 0.0642399 bin #5 : 256 entries: error = 0.0635969 bin #6 : 128 entries: error = 0.0675981 Energy^2: 75.7109 +/- 1.13; tau = 0.402 WARNING: check error convergence bin #1 : 4096 entries: error = 0.842251 bin #2 : 2048 entries: error = 0.936355 bin #3 : 1024 entries: error = 1.00078 bin #4 : 512 entries: error = 1.0439 bin #5 : 256 entries: error = 1.06092 bin #6 : 128 entries: error = 1.1311 Inverse Temperature: 0.555556 +/- 3.31e-09 Warning: potential error underflow. Errors might be smaller Magnetization: 0.128906 +/- 0.249; tau = 2.13 WARNING: ERRORS NOT CONVERGED!!! bin #1 : 4096 entries: error = 0.108323 bin #2 : 2048 entries: error = 0.142403 bin #3 : 1024 entries: error = 0.180607 bin #4 : 512 entries: error = 0.211541 bin #5 : 256 entries: error = 0.24184 bin #6 : 128 entries: error = 0.248637 Magnetization^2: 48.0547 +/- 1.64; tau = 1.14 WARNING: ERRORS NOT CONVERGED!!! bin #1 : 4096 entries: error = 0.903329 bin #2 : 2048 entries: error = 1.10409 bin #3 : 1024 entries: error = 1.2957 bin #4 : 512 entries: error = 1.40754 bin #5 : 256 entries: error = 1.54189 bin #6 : 128 entries: error = 1.63636 Magnetization^4: 5649.97 +/- 336; tau = 1.1 WARNING: ERRORS NOT CONVERGED!!! bin #1 : 4096 entries: error = 187.884 bin #2 : 2048 entries: error = 226.02 bin #3 : 1024 entries: error = 262.099 bin #4 : 512 entries: error = 283.359 bin #5 : 256 entries: error = 310.255 bin #6 : 128 entries: error = 335.719 Number of Sites: 16 +/- 0 Specific Heat: 0.222374 +/- 0.00492 WARNING: check error convergence Temperature: 1.8 +/- 0 [[replica 2]] Binder Ratio of Magnetization: 0.437238 +/- 0.00822 WARNING: check error convergence Energy: -8.91113 +/- 0.0674; tau = 0.326 bin #1 : 4096 entries: error = 0.0524614 bin #2 : 2048 entries: error = 0.0569131 bin #3 : 1024 entries: error = 0.0619006 bin #4 : 512 entries: error = 0.0656607 bin #5 : 256 entries: error = 0.0646958 bin #6 : 128 entries: error = 0.0674374 Energy^2: 90.6758 +/- 1.25; tau = 0.42 bin #1 : 4096 entries: error = 0.918645 bin #2 : 2048 entries: error = 1.02127 bin #3 : 1024 entries: error = 1.12699 bin #4 : 512 entries: error = 1.21644 bin #5 : 256 entries: error = 1.19328 bin #6 : 128 entries: error = 1.24634 Inverse Temperature: 0.625 +/- 0 Magnetization: -0.950195 +/- 0.31; tau = 2.83 WARNING: ERRORS NOT CONVERGED!!! bin #1 : 4096 entries: error = 0.120001 bin #2 : 2048 entries: error = 0.16088 bin #3 : 1024 entries: error = 0.210221 bin #4 : 512 entries: error = 0.259144 bin #5 : 256 entries: error = 0.295994 bin #6 : 128 entries: error = 0.309642 Magnetization^2: 59.8574 +/- 1.92; tau = 1.13 WARNING: check error convergence bin #1 : 4096 entries: error = 1.06093 bin #2 : 2048 entries: error = 1.32844 bin #3 : 1024 entries: error = 1.602 bin #4 : 512 entries: error = 1.83326 bin #5 : 256 entries: error = 1.89157 bin #6 : 128 entries: error = 1.91849 Magnetization^4: 8191.02 +/- 412; tau = 0.962 WARNING: check error convergence bin #1 : 4096 entries: error = 240.877 bin #2 : 2048 entries: error = 296.894 bin #3 : 1024 entries: error = 352.521 bin #4 : 512 entries: error = 403.248 bin #5 : 256 entries: error = 410.906 bin #6 : 128 entries: error = 411.83 Number of Sites: 16 +/- 0 Specific Heat: 0.275196 +/- 0.00673 Temperature: 1.6 +/- 1.46e-08 Warning: potential error underflow. Errors might be smaller
On 2010/06/02, at 1:37, Matthias Troyer wrote:
This is probably not serious for most applications but you should talk to Synge Todo to see what might be going on.
Matthias
On 1 Jun 2010, at 04:44, Jean-David Picon wrote:
Hi,
I am installing ALPS 2.0b on a machine with Fedora 11. At the "make test" stage I got an error message :
97% tests passed, 3 tests failed out of 107
Total Test time (real) = 36.77 sec
The following tests FAILED: 1 - ising_single_ns (Failed) 2 - loop_single_ns (Failed) 3 - exchange_ns (Failed) Errors while running CTest make: *** [test] Error 8
Is this serious ?
Many thanks,
Jean-David
Le 27 mai 2010 à 01:42, Matthias Troyer a écrit :
> Dear ALPS developers and users, > > We have posted ALPS 2.0b1 on the web page. This is the first beta release of ALPS 2. It's main purpose is to provide a stable version to test on various platforms, and to provide feedback about installation and compilation issues. The libraries and applications should be at least as stable as version 1.3.4 was. Any potential issues should be due to dependencies on new libraries, a new build system, and support for more operating systems. > > Download and installation instructions are posted at http://alps.comp-phys.org/mediawiki/index.php/Download_and_install_ALPS_2 > > Major new features are > > - Use of HDF5 as binary file format for results, replacing XML for large data sets, as requested by power users. Specifying the option --write-xml with the applications will still write the old XML files in addition > - Use of CMake as a new build system > - Support for Windows, as requested by many users > - Ready-made binary installers for MacOS X and Windows, as desired by many users. > - More powerful Python based evaluation tools replacing the old XSLT based ones > - Integration with the VisTrails workflow and provenance tool > - A new DMFT application > - Updated applications with new features > - A new and more extensive set of tutorials (in progress). > > This first beta release will also be used to finish development on the tutorials. Progress on tutorials and documentation will be seen on the Wiki over the coming six weeks. Another beta release 2.0b2 is planned for early July, containing new features, improved documentation and tutorials and numerous improvements (and probably also bug fixes). > > I would like to encourage all to download and install this beta release and report problems or provide feedback on the mailing list. We want to solve all installation issued before 2.0b2 comes out. > > Besides all the ALPS developers I want to especially thank the following people who contributed major time to the development of new features in ALPS 2: > > Bela Bauer > Sebastian Fuchs > Lukas Gamper > Jan Gukelberger > Emanuel Gull > Ryo Igarashi > Tama Ma > Olivier Parcollet > Brigitte Surer > Synge Todo > > as well as from the VisTrails team: > > Juliana Freire > David Koop > Emanuele Santos > Claudio Silva > > > For the ALPS team, > > Matthias Troyer > >
Jean-David