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Issue created by James Willenbring@jmwilleOwner

Zoltan test diff failures in targeted CUDA PR build Trilinos-atdm-white-ride-cuda-9.2-release-debug-pt

Created by: bartlettroscoe

CC: @trilinos/zoltan, @kddevin (Trilinos Product Lead), @bartlettroscoe, @fryeguy52

Next Action Status

Description

As shown in this query the tests:

  • Zoltan_ch_simple_zoltan_parallel
  • Zoltan_ch_grid20x19_zoltan_parallel
  • Zoltan_ch_ewgt_zoltan_parallel
  • Zoltan_ch_nograph_zoltan_parallel

fail in the build Trilinos-atdm-white-ride-cuda-9.2-release-debug-pt which is the current candidate CUDA PR build described in #2464 (closed). They have failed since we switched from a debug build to a release-debug build for the reasons described in https://github.com/trilinos/Trilinos/issues/2464#issuecomment-444637454. These are the only new tests that are failing since we switched from a debug to a release-debug build.

These all look to be "diff" failures like here showing:

DEBUG moving files:  simple.out.4.3 output/simple.rib-partlocal4.4.3
DEBUG comparing files:  answers/simple.rib-partlocal4.4.3 output/simple.rib-partlocal4.4.3
DEBUG comparing files:  answers/simple.rib-partlocal4.drops.4.3 output/simple.rib-partlocal4.drops.4.3
DEBUG COMPARISON 1   1
Test simple:rib-partlocal4 FAILED (Diff failed on 1 files)

Current Status on CDash

The current status of these tests/builds for the current testing day can be found at:

NOTE: Click "previous" to see the previous day's test results in case this build did not run today or add the filter ["Build Start Time", "is after", "2 weeks ago"] to see history of tests in previous days. (Or create any filters you want from there.)

Steps to Reproduce

One should be able to reproduce these build errors on either 'white' or 'ride' by cloning the Trilinos git repo, checking out the 'develop' branch, creating a build directory, and then doing:

$ cd <some_build_dir>/

$ source $TRILINOS_DIR/cmake/std/atdm/load-env.sh cuda-9.2-release-debug

$ cmake \
  -GNinja \
  -DTrilinos_CONFIGURE_OPTIONS_FILE:STRING=cmake/std/atdm/ATDMDevEnv.cmake \
  -DTrilinos_ENABLE_TESTS=ON -DTrilinos_ENABLE_Zoltan=ON \
  $TRILINOS_DIR

$ make NP=16

$ bsub -x -Is -q rhel7F -n 16 ctest -j16