running loopcontrol on strange number of threads fails

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Issue #1326 new
Roland Haas created an issue

my machine has 8 cores (according to /proc/cpuinfo). Running eg the trigger test with 3 threads fails inside of loopcontrol.

To reproduce:

export OMP_NUM_THREADS=3
mpirun -n 2  exe/cactus_bns_all arrangements/AEIThorns/Trigger/test/trigger.par

Keyword: LoopControl

Comments (1)

  1. Roland Haas reporter
    • removed comment

    This still happens even with current (Sun Mar 22 18:46:21 CET 2015) trunk, though failure looks a bit different now:

    actus_sim: /data/rhaas/postdoc/gr/ET_trunk/configs/sim/build/LoopControl/loopcontrol.cc:312: T {anonymous}::divexact(T, T) [with T = int]: Assertion `i % j == 0' failed
    
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