Task 58653432

Name	LL-dc_83.48-83.50M_wu_286_1
Workunit	52703003
Created	13 Aug 2026, 21:38:11 UTC
Sent	13 Aug 2026, 22:48:18 UTC
Report deadline	20 Aug 2026, 22:48:18 UTC
Received	15 Aug 2026, 18:08:38 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	0 (0x0)
Computer ID	248535
Run time	8 sec
CPU time
Validate state	Invalid
Credit	0.00
Device peak FLOPS	11,767.94 GFLOPS
Application version	LL - dc v0.10 (opencl_nvidia_200)
Peak working set size	7.46 MB
Peak swap size	1.47 MB
Peak disk usage	1.56 MB

Stderr output

<core_client_version>8.2.11</core_client_version>
<![CDATA[
<stderr_txt>
2026-08-14 21:11:00 (20960): wrapper: running prpll.exe (-d 0)
2026-08-14 21:11:01 (20960): wrapper: created child process 4988
20260814 21:11:01  PRPLL v8.0-2-g8fb01aa starting
20260814 21:11:01  config: -d 0 
20260814 21:11:01  device 0, OpenCL 3665.0 (PAL,LC), AMD Radeon 780M Graphics, unique id ''
20260814 21:11:01 83498411 No FFTs found in tune.txt that can handle 83498411. Consider tuning with -tune
20260814 21:11:02 83498411 config: 
20260814 21:11:02 83498411 Using CARRY64
20260814 21:11:02 83498411 FFT: 2M 4:1K:4:256:101 (39.82 bpw)
20260814 21:11:05 83498411 LL loaded @ 0 : 0000000000000004
20260814 21:11:06 83498411 In file included from C:\Users\Eddie\AppData\Local\Temp\comgr-e7f4e9\input\CompileSource:1:
In file included from C:\Users\Eddie\AppData\Local\Temp\comgr-e7f4e9\include\fftp.cl:5:
In file included from C:\Users\Eddie\AppData\Local\Temp\comgr-e7f4e9\include\fftwidth.cl:18:
C:\Users\Eddie\AppData\Local\Temp\comgr-e7f4e9\include\fftbase.cl:1136:8: error: assigning to '__private F2' (aka '__private float2') from incompatible type 'ulong2' (vector of 2 'ulong' values)
 1136 |   base = U2(fma(a, -w.y, w.x), fma(a, w.x, -w.y));
      |        ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
Error: Failed to compile source (from CL or HIP source to LLVM IR).

20260814 21:11:06 83498411 Compiling 'fftp.cl' error COMPILE_PROGRAM_FAILURE (-15) (args -cl-finite-math-only -cl-std=CL2.0  -DEXP=83498411ull -DWIDTH=1024u -DSMALL_HEIGHT=256u -DMIDDLE=4u -DCARRY_LEN=8u -DNW=4u -DNH=4u -DAMDGPU=1 -DCARRY64=1 -DFFT_VARIANT=101u -DMAXBPW=4750u -DWEIGHT_STEP=0.13670270927993364 -DIWEIGHT_STEP=-0.12026249974061431 -DTAILT=U2(-7.52981578e-05f,0.0122715384f) -DTRIG_SCALE=9 -DTRIG_SIN={6.6579027251980952e-07,3.7209369054580932e-23,-4.9188217704570848e-20,1.0901995091303198e-33,-1.1506191102407305e-47,7.0839240359575376e-62,-2.8545227803597818e-76,8.0307778151820938e-91,} -DTRIG_COS={1,-2.2163834349100114e-13,8.1872592175725296e-27,-1.209740380477418e-40,9.5758876440886212e-55,-4.7164085661095887e-69,1.5838111582820031e-83,-3.830342691138796e-98,} -DTAILTGF31=U2(509684486u,293249438u) -DTAILTGF61=U2(249938719029223731ull,1245372627562045535ull) -DFFT_TYPE=4 -DWordSize=8u -DDISTGF31=819200u -DDISTWTRIGGF31=2560u -DDISTMTRIGGF31=768u -DDISTHTRIGGF31=131776u -DDISTGF61=1638400ull -DDISTWTRIGGF61=3072ull -DDISTMTRIGGF61=1792ull -DDISTHTRIGGF61=263040ull -DFRAC_BPW_HI=3501021183u -DFRAC_BPW_LO=4294967295u  -DFFT_FP64=0 -DFFT_FP32=1 -DNTT_GF31=1 -DNTT_GF61=1 )
20260814 21:11:06 83498411 Can't compile fftp.cl
20260814 21:11:06  Exception "Can't compile fftp.cl"
20260814 21:11:06  Bye
2026-08-14 21:11:07 (20960): prpll.exe exited; CPU time 0.000000
2026-08-14 21:11:07 (20960): called boinc_finish(0)

</stderr_txt>
<message>
upload failure: <file_xfer_error>
  <file_name>LL-dc_83.48-83.50M_wu_286_1_0</file_name>
  <error_code>-240 (stat() failed)</error_code>
</file_xfer_error>
</message>
]]>