Task 58691734
| Name | TF_76-77_180-198M_wu_15047_0 |
| Workunit | 52793534 |
| Created | 20 Aug 2026, 17:27:00 UTC |
| Sent | 24 Aug 2026, 8:06:48 UTC |
| Report deadline | 30 Aug 2026, 8:06:48 UTC |
| Received | 28 Aug 2026, 11:34:01 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 249963 |
| Run time | 3 sec |
| CPU time |
|
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 1,425.54 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
| Peak working set size | 7.35 MB |
| Peak swap size | 2.71 MB |
| Peak disk usage | 1.48 MB |
Stderr output
<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
Le système d’exploitation ne peut pas exécuter (null).
(0xc3) - exit code 195 (0xc3)</message>
<stderr_txt>
2026-08-27 04:00:31 (7672): wrapper (7.24.26018): starting
2026-08-27 04:00:31 (7672): wrapper: running mfakto.exe (-d 1)
2026-08-27 04:00:31 (7672): wrapper: created child process 9580
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx1036 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3679.0) (3679.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 1 (64 compute elements)
clock rate 2200 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA2
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=196589639 bit_min=76 bit_max=77 (77.85 GHz-days)
Starting trial factoring M196589639 from 2^76 to 2^77 (77.85 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 27 04:05 | 0 0.1% | 295.70 3d06h | 23.69 81206 0.00%
Aug 27 04:10 | 1 0.2% | 295.11 3d06h | 23.74 81206 0.00%
Aug 27 04:15 | 9 0.3% | 298.63 3d07h | 23.46 81206 0.00%
Aug 27 04:20 | 12 0.4% | 295.77 3d06h | 23.69 81206 0.00%
Aug 27 04:25 | 16 0.5% | 298.39 3d07h | 23.48 81206 0.00%
Aug 27 04:30 | 21 0.6% | 296.63 3d06h | 23.62 81206 0.00%
Aug 27 04:35 | 25 0.7% | 298.97 3d07h | 23.44 81206 0.00%
Aug 27 04:40 | 36 0.8% | 298.76 3d07h | 23.45 81206 0.00%
Aug 27 04:45 | 40 0.9% | 298.99 3d06h | 23.43 81206 0.00%
Aug 27 04:50 | 49 1.0% | 299.05 3d06h | 23.43 81206 0.00%
Aug 27 04:55 | 57 1.1% | 298.97 3d06h | 23.43 81206 0.00%
Aug 27 05:00 | 60 1.2% | 315.44 3d11h | 22.21 81206 0.00%
Aug 27 05:12 | 61 1.4% | 737.79 8d02h | 9.50 81206 0.00%
Aug 27 05:25 | 64 1.5% | 735.76 8d01h | 9.52 81206 0.00%
Aug 27 05:37 | 69 1.6% | 739.27 8d02h | 9.48 81206 0.00%
Aug 27 05:49 | 72 1.7% | 739.41 8d01h | 9.48 81206 0.00%
Aug 27 06:02 | 76 1.8% | 741.04 8d02h | 9.45 81206 0.00%
Aug 27 06:14 | 84 1.9% | 736.75 8d00h | 9.51 81206 0.00%
Aug 27 06:26 | 85 2.0% | 733.23 7d23h | 9.56 81206 0.00%
Aug 27 06:39 | 96 2.1% | 747.40 8d03h | 9.37 81206 0.00%
Aug 27 06:51 | 97 2.2% | 753.20 8d04h | 9.30 81206 0.00%
Aug 27 07:04 | 100 2.3% | 742.91 8d01h | 9.43 81206 0.00%
Aug 27 07:16 | 105 2.4% | 752.06 8d03h | 9.32 81206 0.00%
Aug 27 07:28 | 109 2.5% | 741.98 8d00h | 9.44 81206 0.00%
Aug 27 07:41 | 112 2.6% | 737.03 7d23h | 9.51 81206 0.00%
Aug 27 07:53 | 117 2.7% | 757.06 8d04h | 9.25 81206 0.00%
Aug 27 08:06 | 120 2.8% | 749.63 8d02h | 9.35 81206 0.00%
Aug 27 08:19 | 121 2.9% | 759.06 8d04h | 9.23 81206 0.00%
Aug 27 08:31 | 124 3.0% | 773.86 8d08h | 9.05 81206 0.00%
Aug 27 08:44 | 132 3.1% | 742.91 7d23h | 9.43 81206 0.00%
Aug 27 08:56 | 141 3.2% | 743.69 7d23h | 9.42 81206 0.00%
Aug 27 09:09 | 144 3.3% | 755.20 8d02h | 9.28 81206 0.00%
Aug 27 09:21 | 145 3.4% | 753.36 8d01h | 9.30 81206 0.00%
Aug 27 09:34 | 156 3.5% | 756.82 8d02h | 9.26 81206 0.00%
Aug 27 09:46 | 160 3.6% | 750.82 8d00h | 9.33 81206 0.00%
Aug 27 09:59 | 165 3.8% | 748.98 8d00h | 9.35 81206 0.00%
Aug 27 10:11 | 172 3.9% | 743.83 7d22h | 9.42 81206 0.00%
Aug 27 10:24 | 177 4.0% | 772.45 8d05h | 9.07 81206 0.00%
Aug 27 10:37 | 181 4.1% | 748.73 7d23h | 9.36 81206 0.00%
Aug 27 10:49 | 184 4.2% | 763.29 8d03h | 9.18 81206 0.00%
Aug 27 11:02 | 189 4.3% | 747.12 7d22h | 9.38 81206 0.00%
Aug 27 11:14 | 196 4.4% | 743.73 7d21h | 9.42 81206 0.00%
Aug 27 11:27 | 201 4.5% | 739.98 7d20h | 9.47 81206 0.00%
Aug 27 11:39 | 204 4.6% | 753.41 7d23h | 9.30 81206 0.00%
Aug 27 11:52 | 205 4.7% | 745.65 7d21h | 9.40 81206 0.00%
Aug 27 12:04 | 216 4.8% | 769.69 8d03h | 9.10 81206 0.00%
Aug 27 12:17 | 217 4.9% | 752.61 7d22h | 9.31 81206 0.00%
Aug 27 12:29 | 225 5.0% | 742.21 7d20h | 9.44 81206 0.00%
Aug 27 12:42 | 229 5.1% | 731.68 7d17h | 9.58 81206 0.00%
Aug 27 12:54 | 232 5.2% | 746.26 7d20h | 9.39 81206 0.00%
Aug 27 13:06 | 237 5.3% | 742.68 7d19h | 9.43 81206 0.00%
Aug 27 13:19 | 240 5.4% | 737.48 7d18h | 9.50 81206 0.00%
Aug 27 13:31 | 244 5.5% | 739.93 7d18h | 9.47 81206 0.00%
Aug 27 13:44 | 249 5.6% | 752.55 7d21h | 9.31 81206 0.00%
Aug 27 13:56 | 252 5.7% | 750.58 7d20h | 9.33 81206 0.00%
Aug 27 14:08 | 256 5.8% | 746.11 7d19h | 9.39 81206 0.00%
2026-08-28 13:35:24 (12196): wrapper (7.24.26018): starting
2026-08-28 13:35:24 (12196): wrapper: running mfakto.exe (-d 3)
2026-08-28 13:35:24 (12196): wrapper: created child process 6712
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Error: Only 2 devices found. Cannot use device 3 (bad parameter to option -d).
ERROR: init_CL(3, 3) failed
2026-08-28 13:35:25 (12196): mfakto.exe exited; CPU time 0.000000
2026-08-28 13:35:25 (12196): app exit status: 0x2
2026-08-28 13:35:25 (12196): called boinc_finish(195)
</stderr_txt>
]]>
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