Task 27382701

Name	TF_75-76_392-397M_wu_17976_0
Workunit	24835473
Created	27 Jun 2025, 19:30:13 UTC
Sent	29 Jun 2025, 13:40:42 UTC
Report deadline	4 Jul 2025, 19:40:42 UTC
Received	30 Jun 2025, 13:35:03 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	1 (0x1) Unknown error number
Computer ID	246167
Run time
CPU time
Validate state	Invalid
Credit	0.00
Device peak FLOPS	8,876.18 GFLOPS
Application version	TF v0.43 (cuda120)
Peak working set size	581.91 MB
Peak swap size	590.73 MB
Peak disk usage	3.43 MB

Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<message>
Incorrect function.
 (0x1) - exit code 1 (0x1)</message>
<stderr_txt>
2025-06-29 09:53:12 (13720): wrapper (7.24.26018): starting
2025-06-29 09:53:12 (13720): wrapper: running mfaktc-win-64.exe (-d 0)
2025-06-29 09:53:12 (13720): wrapper: created child process 1684
mfaktc v0.23.0 (64bit built)

Compiletime options
  THREADS_PER_BLOCK         256
  SIEVE_SIZE_LIMIT          32kiB
  SIEVE_SIZE                193154bits
  SIEVE_SPLIT               250
  MORE_CLASSES              enabled

Runtime options
  SievePrimes               25000
  SievePrimesAdjust         1
  SievePrimesMin            5000
  SievePrimesMax            100000
  NumStreams                3
  CPUStreams                3
  GridSize                  3
  GPU Sieving               enabled
  GPUSievePrimes            82486
  GPUSieveSize              2047Mi bits
  GPUSieveProcessSize       16Ki bits
  Checkpoints               enabled
  CheckpointDelay           60s
  WorkFileAddDelay          disabled
  Stages                    disabled
  StopAfterFactor           bitlevel
  PrintMode                 compact
  Logging                   disabled
  V5UserID                  (none)
  ComputerID                (none)
  AllowSleep                yes
  TimeStampInResults        no

CUDA version info
  binary compiled for CUDA  12.0
  CUDA runtime version      12.0
  CUDA driver version       12.70

CUDA device info
  name                      NVIDIA GeForce RTX 4070 Ti
  compute capability        8.9
  max threads per block     1024
  max shared memory per MP  102400 byte
  number of multiprocessors 60
  clock rate (CUDA cores)   2625MHz
  memory clock rate:        10501MHz
  memory bus width:         192 bit

Automatic parameters
  threads per grid          983040
  GPUSievePrimes (adjusted) 82486
  GPUsieve minimum exponent 1055144

running a simple selftest...
Selftest statistics
  number of tests           107
  successfull tests         107

selftest PASSED!

got assignment: exp=392991427 bit_min=75 bit_max=76 (19.47 GHz-days)
Starting trial factoring M392991427 from 2^75 to 2^76 (19.47 GHz-days)
 k_min =  48065847327960
 k_max =  96131694656426
Using GPU kernel "barrett76_mul32_gs"
Date    Time | class   Pct |   time     ETA | GHz-d/day    Sieve     Wait
Jun 29 09:53 |    0   0.1% |  0.277   4m26s |   6326.44    82485    n.a.%
Jun 29 09:53 |    5   0.2% |  0.267   4m16s |   6563.39    82485    n.a.%
Jun 29 09:53 |    9   0.3% |  0.267   4m16s |   6563.39    82485    n.a.%
</stderr_txt>
]]>