Kokkos unit test failing with MPICH
Created by: prwolfe
When building with MPICH3.2 I see a failure in KokkosCore_UnitTest_Serial.exe (the serial.cxx test) due to comparison of two doubles. It looks like they are off by less than 10-9 and I'm not sure what if any tolerance is acceptable in this case.
@trilinos/kokkos
Expectations
This test should pass with all mpi variants
Current Behavior
This test passes in openmpi builds
Steps to Reproduce
To recreate this you can use the PR template we are working on. I did attempt to recreate this In a kokkos stand-alone build without sucess.
source ${TrilinosSource}/cmake/std/sems/PullRequestIntel17.0.1TestingEnv.sh
cmake -C ${TrilinosSource}/cmake/std/PullRequestLinuxIntelTestingSettings.cmake -DTrilinos_ENABLE_Kokkos=ON ${TrilinosSource}
cd pacakges/kokkos/core/unit_tests
make