[QE-users] [SUSPECT ATTACHMENT REMOVED] Cuda error on marconi100

[Mina Taleblou]

Dear all,

I am running a genetic algorithm from ASE (Atomic Simulation Environment )
on Marconi100, using quantum espresso as the calculator. The code (main.py)
and the calculator file (local_calc.py) are attached. 'main.py' submits 10
jobs in parallel, and jobs are randomly stopped with this error:
pw.x: cudahook.cc:649: CUresult device_free_callback(CUdeviceptr):
Assertion `cacheNode != __null' failed.

Also, other errors occur randomly as well, like:
FIO-F-204/CLOSE/unit=4/illegal use of a read-only file.

I would appreciate your help.

Mina Taleblou
Department of Nanotechnology
University of Trieste
-- 
*Mina Taleblou*
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