Task 55731551
| Name | TF_76-77_163-178M_wu_33745_0 |
| Workunit | 50207231 |
| Created | 24 May 2026, 17:44:40 UTC |
| Sent | 1 Jun 2026, 12:25:34 UTC |
| Report deadline | 7 Jun 2026, 12:25:34 UTC |
| Received | 1 Jun 2026, 13:18:57 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 233785 |
| Run time | 2 sec |
| CPU time |
|
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 1,453.29 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
| Peak working set size | 209.28 MB |
| Peak swap size | 185.49 MB |
| Peak disk usage | 1.47 MB |
Stderr output
<core_client_version>8.2.11</core_client_version>
<![CDATA[
<message>
The operating system cannot run (null).
(0xc3) - exit code 195 (0xc3)</message>
<stderr_txt>
2026-06-01 22:26:14 (24296): wrapper (7.24.26018): starting
2026-06-01 22:26:14 (24296): wrapper: running mfakto.exe (-d 1)
2026-06-01 22:26:14 (24296): wrapper: created child process 7928
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 (3652.0) (3652.0 (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=177805237 bit_min=76 bit_max=77 (86.07 GHz-days)
Starting trial factoring M177805237 from 2^76 to 2^77 (86.07 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 01 22:29 | 0 0.1% | 158.84 1d18h | 48.77 81206 0.00%
Jun 01 22:31 | 8 0.2% | 158.91 1d18h | 48.75 81206 0.00%
Jun 01 22:34 | 15 0.3% | 159.00 1d18h | 48.72 81206 0.00%
Jun 01 22:36 | 20 0.4% | 158.95 1d18h | 48.74 81206 0.00%
Jun 01 22:39 | 27 0.5% | 158.89 1d18h | 48.75 81206 0.00%
Jun 01 22:42 | 32 0.6% | 158.95 1d18h | 48.74 81206 0.00%
Jun 01 22:44 | 35 0.7% | 158.99 1d18h | 48.72 81206 0.00%
Jun 01 22:47 | 39 0.8% | 158.25 1d17h | 48.95 81206 0.00%
Jun 01 22:50 | 44 0.9% | 158.14 1d17h | 48.98 81206 0.00%
Jun 01 22:52 | 47 1.0% | 158.17 1d17h | 48.97 81206 0.00%
Jun 01 22:55 | 48 1.1% | 157.84 1d17h | 49.08 81206 0.00%
Jun 01 22:58 | 60 1.2% | 157.82 1d17h | 49.09 81206 0.00%
Jun 01 23:00 | 63 1.4% | 158.09 1d17h | 49.00 81206 0.00%
Jun 01 23:03 | 68 1.5% | 158.06 1d17h | 49.01 81206 0.00%
Jun 01 23:05 | 72 1.6% | 158.03 1d17h | 49.02 81206 0.00%
2026-06-01 23:12:19 (25192): wrapper (7.24.26018): starting
2026-06-01 23:12:20 (25192): wrapper: running mfakto.exe (-d 3)
2026-06-01 23:12:20 (25192): wrapper: created child process 22400
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
2026-06-01 23:12:21 (25192): mfakto.exe exited; CPU time 0.000000
2026-06-01 23:12:21 (25192): app exit status: 0x2
2026-06-01 23:12:21 (25192): called boinc_finish(195)
</stderr_txt>
]]>
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