Error:E010 & ERROR:125 on some WUs

[Foliant]

So i fired up my Radeon 7970 again.

It did fold, but after the first WU there where a couple of WUs that instantly failed.
Here is an example:

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20:52:54:WU03:FS01:0x22:Failed to create OpenCL context:
20:52:54:WU03:FS01:0x22:Error compiling kernel: "C:\Users\I5-WIN~1\AppData\Local\Temp\OCL2420T24.cl", line 21: warning: OpenCL
20:52:54:WU03:FS01:0x22:          extension is now part of core
20:52:54:WU03:FS01:0x22:  #pragma OPENCL EXTENSION cl_khr_fp64 : enable
20:52:54:WU03:FS01:0x22:                           ^
20:52:54:WU03:FS01:0x22:
20:52:54:WU03:FS01:0x22:Error:E010:Irreducible ControlFlow Detected
20:52:54:WU03:FS01:0x22:ERROR:125: Failed to create a GPU-enabled OpenMM Context.
20:52:54:WU03:FS01:0x22:Saving result file ..\logfile_01.txt
20:52:54:WU03:FS01:0x22:Saving result file science.log
20:52:54:WU03:FS01:0x22:Folding@home Core Shutdown: BAD_WORK_UNIT
20:52:54:WARNING:WU03:FS01:FahCore returned: BAD_WORK_UNIT (114 = 0x72)
20:52:54:WU03:FS01:Sending unit results: id:03 state:SEND error:FAULTY project:13438 run:2973 clone:54 gen:1 core:0x22 unit:0x00000036000000010000347e00000b9d

I could identify the following WUs causing problems:

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Project: 13440 (Run 2794, Clone 50, Gen 0)
Project: 13438 (Run 2827, Clone 51, Gen 0)
Project: 13438 (Run 2827, Clone 51, Gen 0) [again]
Project: 13438 (Run 2631, Clone 52, Gen 1)
Project: 13438 (Run 2537, Clone 59, Gen 1)
Project: 13440 (Run 2794, Clone 55, Gen 0)
Project: 13438 (Run 2823, Clone 50, Gen 0)
Project: 13438 (Run 2761, Clone 51, Gen 1)
Project: 13440 (Run 2794, Clone 56, Gen 0)
Project: 13438 (Run 3046, Clone 53, Gen 1)
Project: 13440 (Run 2609, Clone 58, Gen 1)
Project: 13438 (Run 2976, Clone 59, Gen 1)
Project: 13440 (Run 2637, Clone 52, Gen 0)
Project: 13440 (Run 2885, Clone 57, Gen 1)
Project: 13440 (Run 2988, Clone 55, Gen 1)
Project: 13440 (Run 2876, Clone 55, Gen 1)
Project: 13440 (Run 3015, Clone 57, Gen 1)
Project: 13438 (Run 2971, Clone 52, Gen 1)
Project: 13438 (Run 2973, Clone 54, Gen 1)
Project: 13440 (Run 2370, Clone 52, Gen 0)
Project: 13438 (Run 2671, Clone 57, Gen 0)
Project: 13438 (Run 2673, Clone 56, Gen 0)

All of them failing at "line 21" and with Error:E010 & ERROR:125

I now did get a 13822 and its running fine.

Could it be on my side or did I uncover something strange with these WUs?

Regards,
Patrick

[bruce]

You're not the first to report the problem. I remember the "Irreducible ControlFlow Detected" message and it was discussed by the developer of OpenMM. I'm not sure of the status.

[Foliant]

Thanks for your reply.
I know its not there and would conquer the science, but I wish there were an Option to avoid specific Projects.


Maybe I can help with more WUs also failing:

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13440 (Run 2885, Clone 57, Gen 1)
13440 (Run 2988, Clone 55, Gen 1)
13440 (Run 2876, Clone 55, Gen 1)
13440 (Run 3015, Clone 57, Gen 1)
13438 (Run 2971, Clone 52, Gen 1)
13438 (Run 2973, Clone 54, Gen 1)
13440 (Run 2370, Clone 52, Gen 0)
13438 (Run 2671, Clone 57, Gen 0)
13438 (Run 2673, Clone 56, Gen 0)
13438 (Run 2787, Clone 58, Gen 1)
13438 (Run 2899, Clone 53, Gen 1)
13440 (Run 3171, Clone 59, Gen 1)
13440 (Run 3250, Clone 59, Gen 1)
13440 (Run 3252, Clone 58, Gen 1)
13440 (Run 3260, Clone 50, Gen 1)
13440 (Run 3172, Clone 56, Gen 1)
13438 (Run 3309, Clone 57, Gen 1)
13438 (Run 3219, Clone 51, Gen 1)
13440 (Run 3266, Clone 55, Gen 1)
13440 (Run 3269, Clone 53, Gen 1)
13440 (Run 3137, Clone 54, Gen 0)
13440 (Run 3449, Clone 52, Gen 0)
13438 (Run 3476, Clone 55, Gen 0)
13438 (Run 3143, Clone 59, Gen 1)

despite all WUs from these projects are running:

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17434
17435
17433

[bruce]

They're all from projects 13438 or 13440 and they are all getting the message "Irreducible ControlFlow Detected" and they're all using your Radeon 7970

Right?

[Foliant]

Yes.

[Foliant]

WU 13446 is also getting these Errors.