[ET Trac] [Einstein Toolkit] #1480: Catastrophic test failures with Intel 11
Einstein Toolkit
trac-noreply at einsteintoolkit.org
Thu Nov 14 11:49:01 CST 2013
#1480: Catastrophic test failures with Intel 11
-----------------------------------+----------------------------------------
Reporter: hinder | Owner:
Type: defect | Status: new
Priority: blocker | Milestone: ET_2013_11
Component: EinsteinToolkit thorn | Version: development version
Keywords: |
-----------------------------------+----------------------------------------
Several tests fail with very large differences or NaNs with Intel 11, but
not with later versions of the compiler. We suspect this is due to a
buggy implementation of Cray pointers, newly used in GRHydro since the
last release. The affected tests are:
{{{
GRHydro_test_shock_mp5 (from GRHydro)
GRHydro_test_shock_ppm (from GRHydro)
GRHydro_test_shock_weno (from GRHydro)
tov_slowsector (from GRHydro)
diag_flip_pugh_eno (from Hydro_InitExcision)
diag_pugh_eno (from Hydro_InitExcision)
halfsphere_pugh_ppm (from Hydro_InitExcision)
sphere_pugh_ppm (from Hydro_InitExcision)
x_flip_pugh_eno (from Hydro_InitExcision)
x_pugh_eno (from Hydro_InitExcision)
}}}
Roland is going to try to implement a workaround for the compiler bug.
--
Ticket URL: <https://trac.einsteintoolkit.org/ticket/1480>
Einstein Toolkit <http://einsteintoolkit.org>
The Einstein Toolkit
More information about the Trac
mailing list