If x is just a scalar, it would not be a surprise that the code does not run in parallel. If x is a vector, you need a DM object to handle the decomposition.
Hong On Jan 13, 2016, at 1:13 PM, Hasan, Fahad <[email protected]> wrote: > Hello, > > I have written a code to solve a simple differential equation (x’’+x’+6x=0 > with initial values, x(0)=2, x’(0)=3). It works well on a single core and > produces result close to theoretical answer but whenever I am trying to run > the same code on multiple cores, I am getting incorrect results. It seems to > me that, for multiple cores it stops after taking only 2 steps regardless of > the final time and gives the final result (which is inaccurate). I tried > different TSType (TSEULER, TSBEULER, TSSUNDIALS, TSCN etc.) but I always > ended up with the same issue. > > Can you tell me what possibly may cause this problem? Thanks in advance. > > Regards, > Fahad
