Vaclav, sorry to write in old bug, but it seems, that the problem is in DISPLAY= parameter. I still had problems with different results with different number of threads. I used just OMP_NUM_THREADS=1 to get identical results.
But when I deleted DISPLAY= parameter from multy-starter, I have no any problems with number of threads. I can start the same simulations with any threads and results are identical the difference is only in calculation speed, what is obvious. Maybe I am wrong, but it works for me. Thank you for your help. 2009/7/15 Václav Šmilauer <[email protected]> > .......Just that everybody knows > now that slightly different results are OK with openMP (different > addition order, hence different rounding; if damping!=0, that can make > very different results) and it is not a bug. > > -- different results for same initial simulation (uninitialized values?) https://bugs.launchpad.net/bugs/394687 You received this bug notification because you are a member of Yade developers, which is subscribed to Yade. Status in Yet Another Dynamic Engine: Fix Released Bug description: First reported by Anton on the ML. The attached script produces different results for same initial simulation. By running it, it will produce 3 saved final simulations and 3 gnuplot plots (suffixed -00, -01, -02). They are different. It should be found out why. _______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp
