Task 7906710
log in
NameTF_75-76_154-185M_wu_8205_0
Workunit7331418
Created2 Oct 2024, 6:52:04 UTC
Sent4 Oct 2024, 23:39:06 UTC
Report deadline10 Oct 2024, 5:39:06 UTC
Received5 Oct 2024, 6:28:29 UTC
Server stateOver
OutcomeComputation error
Client stateCompute error
Exit status195 (0xc3) EXIT_CHILD_FAILED
Computer ID230339
Run time9 min 55 sec
CPU time2 sec
Validate stateInvalid
Credit0.00
Device peak FLOPS199.97 GFLOPS
Application versionTF v0.28 (cuda100)
Peak working set size85.85 MB
Peak swap size116.10 MB
Peak disk usage2.15 MB

Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
(unknown error) (0) - exit code 195 (0xc3)</message>
<stderr_txt>
2024-10-05 01:41:27 (2764): wrapper (7.24.26018): starting
2024-10-05 01:41:32 (2764): wrapper: running mfaktc-win-64.exe (-d 0)
2024-10-05 01:41:43 (2764): wrapper: created child process 9032
mfaktc v0.21 (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              64Mi bits
  GPUSieveProcessSize       16Ki bits
  Checkpoints               enabled
  CheckpointDelay           60s
  WorkFileAddDelay          disabled
  Stages                    enabled
  StopAfterFactor           class
  PrintMode                 full
  V5UserID                  (none)
  ComputerID                (none)
  AllowSleep                no
  TimeStampInResults        no

CUDA version info
  binary compiled for CUDA  10.0
  CUDA runtime version      10.0
  CUDA driver version       11.40

CUDA device info
  name                      NVIDIA GeForce 940M
  compute capability        5.0
  max threads per block     1024
  max shared memory per MP  65536 byte
  number of multiprocessors 3
  CUDA cores per MP         128
  CUDA cores - total        384
  clock rate (CUDA cores)   1176MHz
  memory clock rate:        900MHz
  memory bus width:         64 bit

Automatic parameters
  threads per grid          786432
  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=180428279 bit_min=75 bit_max=76 (42.41 GHz-days)
Starting trial factoring M180428279 from 2^75 to 2^76 (42.41 GHz-days)
 k_min =  104692379909040
 k_max =  209384759818925
Using GPU kernel "barrett76_mul32_gs"
Date    Time | class   Pct |   time     ETA | GHz-d/day    Sieve     Wait
Oct 05 01:42 |    0   0.1% | 44.666  11h53m |     85.46    82485    n.a.%
Oct 05 01:43 |    4   0.2% | 44.872  11h56m |     85.06    82485    n.a.%
Oct 05 01:44 |    9   0.3% | 44.645  11h52m |     85.50    82485    n.a.%
Oct 05 01:44 |   12   0.4% | 44.619  11h50m |     85.55    82485    n.a.%
Oct 05 01:45 |   16   0.5% | 44.270  11h44m |     86.22    82485    n.a.%
Oct 05 01:46 |   21   0.6% | 47.476  12h34m |     80.40    82485    n.a.%
Oct 05 01:47 |   24   0.7% | 48.476  12h49m |     78.74    82485    n.a.%
Oct 05 01:47 |   37   0.8% | 44.788  11h50m |     85.22    82485    n.a.%
Oct 05 01:48 |   40   0.9% | 47.612  12h34m |     80.17    82485    n.a.%
Oct 05 01:49 |   45   1.0% | 47.773  12h36m |     79.90    82485    n.a.%
Oct 05 01:50 |   49   1.1% | 47.621  12h33m |     80.15    82485    n.a.%
Oct 05 01:51 |   52   1.3% | 49.973  13h09m |     76.38    82485    n.a.%
ERROR: cudaGetLastError() returned 6: the launch timed out and was terminated
2024-10-05 01:51:10 (2764): mfaktc-win-64.exe exited; CPU time 2.171875
2024-10-05 01:51:10 (2764): app exit status: 0x1
2024-10-05 01:51:10 (2764): called boinc_finish(195)

</stderr_txt>
]]>


Main page · Your account · Message boards


Copyright © 2014-2024 BOINC Confederation / rebirther