You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
src/tests/unit/simple/test1Caf.F90 AKA increment_my_neighbor fails (at least when oversubscribed @ 32 cores)
I have spent some time looking at this and can't convince myself that this is not a logic error in the test itself. So it could be a bug in the test or a bug in the library, likely due to a race condition, if that's the case.
Output of uname -a: Darwin IBBs-MBP.local 14.5.0 Darwin Kernel Version 14.5.0: Tue Apr 11 16:12:42 PDT 2017; root:xnu-2782.50.9.2.3~1/RELEASE_X86_64 x86_64
MPI library being used: MPICH 3.2
Machine architecture and number of physical cores: Intel_64 @ 4 cores
Version of CMake: 3.8.2
Observed Behavior
Test fails when oversubscribed at 32 images
Expected Behavior
Test passes
Steps to Reproduce
Uncomment relevant line in CMakeLists.txt, L568 currently.
The text was updated successfully, but these errors were encountered:
I have noticed several tests failing when over prescribed. Failing in the sense of running forever and I manually terminated. This could be because the test make no sense at higher numbers of processes. I will post what I am seeing later.
Defect/Bug Report
src/tests/unit/simple/test1Caf.F90 AKA increment_my_neighbor fails (at least when oversubscribed @ 32 cores)
I have spent some time looking at this and can't convince myself that this is not a logic error in the test itself. So it could be a bug in the test or a bug in the library, likely due to a race condition, if that's the case.
FC=gfortran-7 CC=gcc-7 cmake ..
uname -a
:Darwin IBBs-MBP.local 14.5.0 Darwin Kernel Version 14.5.0: Tue Apr 11 16:12:42 PDT 2017; root:xnu-2782.50.9.2.3~1/RELEASE_X86_64 x86_64
Observed Behavior
Test fails when oversubscribed at 32 images
Expected Behavior
Test passes
Steps to Reproduce
Uncomment relevant line in CMakeLists.txt, L568 currently.
The text was updated successfully, but these errors were encountered: