Stderr output

<core_client_version>7.16.20</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code 195 (0xc3)</message>
<stderr_txt>
2026-11-11 01:09:11 (11956): wrapper: running prpll.exe (-d 0)
2026-11-11 01:09:12 (11956): wrapper: created child process 11668
20261111 01:09:12  PRPLL v8 Windows_x64 2026-10-17 starting
20261111 01:09:12  config: -d 0 
20261111 01:09:12  device 0, OpenCL 26.20.100.7528, Intel(R) HD Graphics 630, unique id ''
20261111 01:09:12  No FFTs found in tune.txt that can handle 84404611. Consider tuning with -tune
20261111 01:09:12 84404611 No FFTs found in tune.txt that can handle 84404611. Consider tuning with -tune
20261111 01:09:12 84404611 config: 
20261111 01:09:13 84404611 FFT: 1.75M 4:256:14:256:101 (46.00 bpw)
20261111 01:09:14 84404611 
error: undefined reference to `__builtin_spirv_OpUConvert_i64_i128()'

error: backend compiler failed build.

20261111 01:09:14 84404611 Linking 'transpose.cl' error LINK_PROGRAM_FAILURE (-17) (args )
20261111 01:09:14 84404611 Can't compile transpose.cl
20261111 01:09:14 84404611 Can't build FFT 4:256:14:256:101 (Can't compile transpose.cl), trying the next untuned FFT
20261111 01:09:14 84404611 config: 
20261111 01:09:14 84404611 Using CARRY64
20261111 01:09:14 84404611 FFT: 2.25M 1:256:9:512:101 (35.78 bpw)
20261111 01:09:15 84404611 
error: undefined reference to `__builtin_spirv_OpUConvert_i64_i128()'

error: backend compiler failed build.

20261111 01:09:15 84404611 Linking 'transpose.cl' error LINK_PROGRAM_FAILURE (-17) (args )
20261111 01:09:15 84404611 Can't compile transpose.cl
20261111 01:09:15 84404611 Can't build FFT 1:256:9:512:101 (Can't compile transpose.cl), trying the next untuned FFT
20261111 01:09:15 84404611 config: 
20261111 01:09:15 84404611 Using CARRY64
20261111 01:09:15 84404611 FFT: 2.50M 2:1K:5:256:101 (32.20 bpw)
20261111 01:09:16 84404611 
error: undefined reference to `__builtin_spirv_OpUConvert_i64_i128()'

error: backend compiler failed build.

20261111 01:09:16 84404611 Linking 'transpose.cl' error LINK_PROGRAM_FAILURE (-17) (args )
20261111 01:09:16 84404611 Can't compile transpose.cl
20261111 01:09:16 84404611 Can't build FFT 2:1K:5:256:101 (Can't compile transpose.cl), trying the next untuned FFT
20261111 01:09:16 84404611 config: 
20261111 01:09:16 84404611 Using CARRY64
20261111 01:09:16 84404611 FFT: 2.75M 51:256:11:512:101 (29.27 bpw)
20261111 01:09:17 84404611 
error: undefined reference to `__builtin_spirv_OpUConvert_i64_i128()'

error: backend compiler failed build.

20261111 01:09:17 84404611 Linking 'transpose.cl' error LINK_PROGRAM_FAILURE (-17) (args )
20261111 01:09:17 84404611 Can't compile transpose.cl
20261111 01:09:17 84404611 Can't build FFT 51:256:11:512:101 (Can't compile transpose.cl), trying the next untuned FFT
20261111 01:09:17 84404611 config: 
20261111 01:09:17 84404611 Using CARRY64
20261111 01:09:17 84404611 FFT: 3.50M 3:1K:7:256:101 (23.00 bpw)
20261111 01:09:18 84404611 
error: undefined reference to `__builtin_spirv_OpUConvert_i64_i128()'

error: backend compiler failed build.

20261111 01:09:18 84404611 Linking 'transpose.cl' error LINK_PROGRAM_FAILURE (-17) (args )
20261111 01:09:18 84404611 Can't compile transpose.cl
20261111 01:09:18 84404611 Can't build FFT 3:1K:7:256:101 (Can't compile transpose.cl), trying the next untuned FFT
20261111 01:09:18 84404611 config: 
20261111 01:09:18 84404611 FFT: 4.50M 1K:9:256:101 (17.89 bpw)
20261111 01:09:19 84404611 
error: undefined reference to `__builtin_spirv_OpUConvert_i64_i128()'

error: backend compiler failed build.

20261111 01:09:19 84404611 Linking 'transpose.cl' error LINK_PROGRAM_FAILURE (-17) (args )
20261111 01:09:19 84404611 Can't compile transpose.cl
20261111 01:09:19  Exception "Can't compile transpose.cl"
20261111 01:09:19  Bye
2026-11-11 01:09:19 (11956): prpll.exe exited; CPU time 0.000000
2026-11-11 01:09:19 (11956): app exit status: 0x1
2026-11-11 01:09:19 (11956): called boinc_finish(195)

</stderr_txt>
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