Task 58203785

Name	LL-dc_81.85-81.89M_wu_41_0
Workunit	52378030
Created	1 Aug 2026, 21:56:23 UTC
Sent	1 Aug 2026, 22:06:24 UTC
Report deadline	8 Aug 2026, 22:06:24 UTC
Received	1 Aug 2026, 22:07:56 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	0 (0x0)
Computer ID	233764
Run time	3 sec
CPU time
Validate state	Invalid
Credit	0.00
Device peak FLOPS	164.66 GFLOPS
Application version	LL - dc v0.10 (opencl_nvidia_200)
Peak disk usage	1.55 MB

Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<stderr_txt>
2026-08-01 23:19:22 (17912): wrapper: running prpll.exe (-d 0)
2026-08-01 23:19:22 (17912): wrapper: created child process 14388
20260801 23:19:22  PRPLL v8.0-2-g8fb01aa starting
20260801 23:19:22  config: -d 0 
20260801 23:19:22  device 0, OpenCL 475.14, NVIDIA GeForce GT 720, unique id ''
20260801 23:19:22 81864533 No FFTs found in tune.txt that can handle 81864533. Consider tuning with -tune
20260801 23:19:22 81864533 config: 
20260801 23:19:22 81864533 Using CARRY64
20260801 23:19:23 81864533 FFT: 2M 1:1K:4:256:101 (39.04 bpw)
20260801 23:19:23 81864533 In file included from <kernel>:1:
In file included from transpose.cl:4:
base.cl:275:29: error: use of 128 bit type is not supported
ulong2 OVERLOAD U2(unsigned long long a, unsigned long long b) { return (ulong2) ((ulong)a, (ulong)b); }
                            ^
base.cl:275:51: error: use of 128 bit type is not supported
ulong2 OVERLOAD U2(unsigned long long a, unsigned long long b) { return (ulong2) ((ulong)a, (ulong)b); }
                                                  ^

20260801 23:19:23 81864533 Compiling 'transpose.cl' error BUILD_PROGRAM_FAILURE (-11) (args -cl-finite-math-only -cl-std=CL2.0  -DEXP=81864533ull -DWIDTH=1024u -DSMALL_HEIGHT=256u -DMIDDLE=4u -DCARRY_LEN=8u -DNW=4u -DNH=4u -DNVIDIAGPU=1 -DCC=305u -DCARRY64=1 -DFFT_VARIANT=101u -DMAXBPW=3962u -DTAILTGF31=U2(509684486u,293249438u) -DTAILTGF61=U2(249938719029223731ull,1245372627562045535ull) -DFFT_TYPE=1 -DWordSize=8u -DDISTGF31=0 -DDISTWTRIGGF31=0 -DDISTMTRIGGF31=0 -DDISTHTRIGGF31=0 -DDISTGF61=524288ull -DDISTWTRIGGF61=512ull -DDISTMTRIGGF61=1024ull -DDISTHTRIGGF61=131264ull -DFRAC_BPW_HI=154839039u -DFRAC_BPW_LO=4294967295u )
20260801 23:19:23 81864533 Can't compile transpose.cl
20260801 23:19:23  Exception "Can't compile transpose.cl"
20260801 23:19:23  Bye
2026-08-01 23:19:23 (17912): prpll.exe exited; CPU time 0.015625
2026-08-01 23:19:23 (17912): called boinc_finish(0)

</stderr_txt>
<message>
upload failure: <file_xfer_error>
  <file_name>LL-dc_81.85-81.89M_wu_41_0_0</file_name>
  <error_code>-240 (stat() failed)</error_code>
</file_xfer_error>
</message>
]]>