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[Anton Gladky <1368591@xxxxxxxxxxxxxxxxxx>]

** Attachment added: "Mesh-file"
   https://bugs.launchpad.net/yade/+bug/1368591/+attachment/4202054/+files/p.mesh

** Changed in: yade
   Importance: Undecided => High

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https://bugs.launchpad.net/bugs/1368591

Title:
  ParallelCollider skips interactions

Status in Yet Another Dynamic Engine:
  New

Bug description:
  It looks like the parallel collider skips interactions. See attached
  script. If you start it with -j1 or set the collider itself in a
  single-mode mode, all is fine.

  If the script is started in parallel, many particles are going through
  the wall. Yes,   there are a lot of warnings like
  "InsertionSortCollider.cpp:140 insertionSortParallel: Parallel
  colliding failed, starting again in single thread. Consider turning
  collider.ompThreads=1 for not wasting CPU time." . But skipping
  interactions from my point of view is critical for DEM software.

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