Task 58915743

Name	TF_76-77_198-201M_wu_5189_0
Workunit	52977458
Created	31 Aug 2026, 16:00:42 UTC
Sent	3 Sep 2026, 17:54:41 UTC
Report deadline	9 Sep 2026, 17:54:41 UTC
Received	6 Sep 2026, 17:41:40 UTC
Server state	Over
Outcome	Computation error
Client state	Aborted by user
Exit status	203 (0xcb) EXIT_ABORTED_VIA_GUI
Computer ID	212060
Run time	2 min 10 sec
CPU time	1 sec
Validate state	Invalid
Credit	0.00
Device peak FLOPS	2,272.95 GFLOPS
Application version	TF v0.49 (cuda128)
Peak working set size	138.57 MB
Peak swap size	289.30 MB
Peak disk usage	4.95 MB

Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
aborted by user</message>
<stderr_txt>
2026-09-06 16:59:05 (9048): wrapper (7.24.26018): starting
2026-09-06 16:59:06 (9048): wrapper: running mfaktc-win-64.exe (-d 0)
2026-09-06 16:59:06 (9048): wrapper: created child process 10980
mfaktc v0.24.0 (64-bit build)

Compile-time options
  THREADS_PER_BLOCK         256
  SIEVE_SIZE_LIMIT          32 kiB
  SIEVE_SIZE                193154 bits
  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              512 Mib
  GPUSieveProcessSize       16 Kib
  Checkpoints               enabled
  CheckpointDelay           60 s
  WorkFileAddDelay          600 s
  Stages                    disabled
  StopAfterFactor           bit level
  PrintMode                 compact
  Logging                   disabled
  V5UserID                  (none)
  ComputerID                (none)
  AllowSleep                yes
Warning: Cannot read LegacyResultsTxt from mfaktc.ini, set to 0 by default
  LegacyResultsTxt          no
  TimeStampInResults        no
Warning: Cannot read TimestampOnSameLine from mfaktc.ini, set to 0 by default
  TimestampOnSameLine       no
Warning: Cannot read ResultsFileTimestampInterval from mfaktc.ini, set to 1 by default

CUDA version info
  binary compiled for CUDA  12.8
  CUDA runtime version      12.8
  CUDA driver version       13.1

CUDA device info
  name                      NVIDIA GeForce GTX 1660
  compute capability        7.5
  max threads per block     1024
  max shared memory per MP  65536 bytes
  number of multiprocessors 22
  clock rate (CUDA cores)   1830 MHz
  memory clock rate:        4001 MHz
  memory bus width:         192 bits

Automatic parameters
  threads per grid          720896
  GPUSievePrimes (adjusted) 82486
  GPUsieve minimum exponent 1055144

running a simple self-test...
Self-test statistics
  number of tests           104
  successful tests          104

self-test PASSED!

got assignment: exp=198772429 bit_min=76 bit_max=77 (76.99 GHz-days)
Starting trial factoring M198772429 from 2^76 to 2^77 (76.99 GHz-days)
 k_min =  190061227568520
 k_max =  380122455141473
Using GPU kernel "barrett87_mul32_gs"
Date    Time | class   Pct |   time     ETA | GHz-d/day    Sieve     Wait
Sep 06 16:59 |    0   0.1% |  4.426   1h10m |   1565.61    82485    n.a.%
Sep 06 16:59 |   11   0.2% |  4.377   1h09m |   1583.14    82485    n.a.%
Sep 06 16:59 |   15   0.3% |  4.387   1h09m |   1579.53    82485    n.a.%
Sep 06 16:59 |   20   0.4% |  4.398   1h10m |   1575.58    82485    n.a.%
Sep 06 16:59 |   24   0.5% |  4.410   1h10m |   1571.29    82485    n.a.%
Sep 06 16:59 |   27   0.6% |  4.404   1h10m |   1573.44    82485    n.a.%
Sep 06 16:59 |   32   0.7% |  4.393   1h09m |   1577.38    82485    n.a.%
Sep 06 16:59 |   35   0.8% |  4.382   1h09m |   1581.33    82485    n.a.%
Sep 06 16:59 |   39   0.9% |  4.393   1h09m |   1577.38    82485    n.a.%
Sep 06 16:59 |   44   1.0% |  4.386   1h09m |   1579.89    82485    n.a.%
Sep 06 16:59 |   51   1.1% |  4.401   1h09m |   1574.51    82485    n.a.%
Sep 06 16:59 |   56   1.2% |  4.395   1h09m |   1576.66    82485    n.a.%
Sep 06 17:00 |   59   1.4% |  4.413   1h09m |   1570.23    82485    n.a.%
Sep 06 17:00 |   60   1.5% |  4.398   1h09m |   1575.58    82485    n.a.%
Sep 06 17:00 |   71   1.6% |  4.393   1h09m |   1577.38    82485    n.a.%
Sep 06 17:00 |   72   1.7% |  4.389   1h09m |   1578.81    82485    n.a.%
Sep 06 17:00 |   84   1.8% |  4.390   1h09m |   1578.45    82485    n.a.%
Sep 06 17:00 |   87   1.9% |  4.391   1h08m |   1578.09    82485    n.a.%
Sep 06 17:00 |   92   2.0% |  4.390   1h08m |   1578.45    82485    n.a.%
Sep 06 17:00 |   95   2.1% |  4.387   1h08m |   1579.53    82485    n.a.%
Sep 06 17:00 |   99   2.2% |  4.400   1h08m |   1574.87    82485    n.a.%
Sep 06 17:00 |  104   2.3% |  4.400   1h08m |   1574.87    82485    n.a.%
Sep 06 17:00 |  107   2.4% |  4.394   1h08m |   1577.02    82485    n.a.%
Sep 06 17:00 |  111   2.5% |  4.392   1h08m |   1577.73    82485    n.a.%
Sep 06 17:00 |  116   2.6% |  4.392   1h08m |   1577.73    82485    n.a.%
Sep 06 17:01 |  119   2.7% |  4.392   1h08m |   1577.73    82485    n.a.%
Sep 06 17:01 |  120   2.8% |  4.405   1h08m |   1573.08    82485    n.a.%
Sep 06 17:01 |  132   2.9% |  4.431   1h08m |   1563.85    82485    n.a.%
Sep 06 17:01 |  140   3.0% |  4.434   1h08m |   1562.79    82485    n.a.%
</stderr_txt>
]]>