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[Bruno Chareyre <1814052@xxxxxxxxxxxxxxxxxx>]

>not running in parallel, so differences due to rounding in calculation
should not exist, do they ?

No.
That's why I closed, then re-opened the bug. :)
Let's see if someone can reproduce it.

Bruno

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https://bugs.launchpad.net/bugs/1814052

Title:
  Unreproductible simulation (one core, one computer, one script) with a
  tutorial example

Status in Yade:
  New

Bug description:
  In the framework of my PhD thesis, I use Yade and shear numerical simulations. 
  While using a script based on the periodic simple shear tutorial example given on the web side, I noticed that my simulation is not reproducible : the physical time, the controlling and the output parameters differ when a sequential yade calculation is run several times on the same core, same computer, same day, same script, same sample.
  I supposed there is/are several parameter(s) which is/are not initialized when closing/opening Yade. Do you know them ?

  I use Yade program on a Ubuntu 18.

  Thanks in advance

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