Task 22794598
| Name | TF_75-76_262-343M_wu_39307_1 |
| Workunit | 20061580 |
| Created | 7 May 2025, 12:45:45 UTC |
| Sent | 7 May 2025, 12:54:53 UTC |
| Report deadline | 12 May 2025, 18:54:53 UTC |
| Received | 13 May 2025, 13:43:46 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x0) |
| Computer ID | 242651 |
| Run time | 10 min 2 sec |
| CPU time | 1 sec |
| Validate state | Valid |
| Credit | 14,000.00 |
| Device peak FLOPS | 249.70 GFLOPS |
| Application version | TF v0.43 (cuda120) |
| Peak working set size | 116.36 MB |
| Peak swap size | 437.88 MB |
| Peak disk usage | 3.57 MB |
Stderr output
<core_client_version>8.0.2</core_client_version>
<![CDATA[
<stderr_txt>
iled for CUDA 12.0
CUDA runtime version 12.0
CUDA driver version 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3049
found 0 factor(s) already
previous work took 10024255 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 13:16 | 3057 66.4% | 15.632 1h24m | 139.42 82485 n.a.%
May 13 13:16 | 3061 66.5% | 15.627 1h23m | 139.47 82485 n.a.%
May 13 13:16 | 3064 66.6% | 15.608 1h23m | 139.64 82485 n.a.%
May 13 13:17 | 3069 66.7% | 15.617 1h23m | 139.56 82485 n.a.%
May 13 13:17 | 3072 66.8% | 15.746 1h23m | 138.41 82485 n.a.%
May 13 13:17 | 3076 66.9% | 15.797 1h23m | 137.97 82485 n.a.%
May 13 13:17 | 3084 67.0% | 15.777 1h23m | 138.14 82485 n.a.%
May 13 13:18 | 3097 67.1% | 15.543 1h21m | 140.22 82485 n.a.%
May 13 13:18 | 3100 67.2% | 15.330 1h20m | 142.17 82485 n.a.%
May 13 13:18 | 3105 67.3% | 15.404 1h20m | 141.49 82485 n.a.%
2025-05-13 13:22:01 (9948): wrapper (7.24.26018): starting
2025-05-13 13:22:01 (9948): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 13:22:01 (9948): wrapper: created child process 14792
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3097
found 0 factor(s) already
previous work took 10149602 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 13:22 | 3100 67.2% | 15.628 1h22m | 139.46 82485 n.a.%
May 13 13:22 | 3105 67.3% | 15.612 1h21m | 139.60 82485 n.a.%
May 13 13:22 | 3112 67.4% | 15.693 1h21m | 138.88 82485 n.a.%
May 13 13:23 | 3117 67.5% | 15.770 1h22m | 138.20 82485 n.a.%
May 13 13:23 | 3120 67.6% | 15.765 1h21m | 138.25 82485 n.a.%
May 13 13:23 | 3121 67.7% | 15.847 1h21m | 137.53 82485 n.a.%
May 13 13:23 | 3124 67.8% | 15.785 1h21m | 138.07 82485 n.a.%
May 13 13:24 | 3132 67.9% | 15.598 1h20m | 139.73 82485 n.a.%
May 13 13:24 | 3136 68.0% | 15.372 1h18m | 141.78 82485 n.a.%
May 13 13:24 | 3141 68.1% | 15.378 1h18m | 141.73 82485 n.a.%
May 13 13:24 | 3145 68.2% | 15.383 1h18m | 141.68 82485 n.a.%
May 13 13:25 | 3156 68.3% | 15.389 1h17m | 141.62 82485 n.a.%
May 13 13:25 | 3157 68.4% | 15.524 1h18m | 140.39 82485 n.a.%
May 13 13:25 | 3160 68.5% | 15.552 1h18m | 140.14 82485 n.a.%
May 13 13:25 | 3169 68.6% | 15.549 1h18m | 140.17 82485 n.a.%
May 13 13:26 | 3177 68.8% | 15.547 1h17m | 140.18 82485 n.a.%
May 13 13:26 | 3180 68.9% | 15.547 1h17m | 140.18 82485 n.a.%
May 13 13:26 | 3181 69.0% | 15.551 1h17m | 140.15 82485 n.a.%
May 13 13:26 | 3189 69.1% | 15.552 1h16m | 140.14 82485 n.a.%
May 13 13:27 | 3192 69.2% | 15.544 1h16m | 140.21 82485 n.a.%
May 13 13:27 | 3196 69.3% | 15.540 1h16m | 140.25 82485 n.a.%
May 13 13:27 | 3201 69.4% | 15.549 1h16m | 140.17 82485 n.a.%
May 13 13:28 | 3204 69.5% | 15.587 1h16m | 139.82 82485 n.a.%
May 13 13:28 | 3205 69.6% | 15.611 1h15m | 139.61 82485 n.a.%
May 13 13:28 | 3216 69.7% | 15.683 1h16m | 138.97 82485 n.a.%
May 13 13:28 | 3220 69.8% | 15.613 1h15m | 139.59 82485 n.a.%
May 13 13:29 | 3225 69.9% | 15.610 1h15m | 139.62 82485 n.a.%
May 13 13:29 | 3229 70.0% | 15.610 1h14m | 139.62 82485 n.a.%
May 13 13:29 | 3232 70.1% | 15.614 1h14m | 139.58 82485 n.a.%
May 13 13:29 | 3237 70.2% | 15.619 1h14m | 139.54 82485 n.a.%
May 13 13:30 | 3240 70.3% | 15.612 1h14m | 139.60 82485 n.a.%
May 13 13:30 | 3241 70.4% | 15.617 1h13m | 139.56 82485 n.a.%
May 13 13:30 | 3244 70.5% | 15.618 1h13m | 139.55 82485 n.a.%
May 13 13:30 | 3252 70.6% | 15.622 1h13m | 139.51 82485 n.a.%
May 13 13:31 | 3264 70.7% | 15.616 1h13m | 139.57 82485 n.a.%
May 13 13:31 | 3265 70.8% | 15.617 1h12m | 139.56 82485 n.a.%
May 13 13:31 | 3276 70.9% | 15.617 1h12m | 139.56 82485 n.a.%
May 13 13:31 | 3280 71.0% | 15.616 1h12m | 139.57 82485 n.a.%
May 13 13:32 | 3285 71.1% | 15.618 1h12m | 139.55 82485 n.a.%
May 13 13:32 | 3289 71.2% | 15.614 1h11m | 139.58 82485 n.a.%
May 13 13:32 | 3292 71.4% | 15.621 1h11m | 139.52 82485 n.a.%
May 13 13:32 | 3297 71.5% | 15.618 1h11m | 139.55 82485 n.a.%
May 13 13:33 | 3300 71.6% | 15.620 1h11m | 139.53 82485 n.a.%
May 13 13:33 | 3301 71.7% | 15.669 1h11m | 139.09 82485 n.a.%
May 13 13:33 | 3304 71.8% | 15.702 1h10m | 138.80 82485 n.a.%
May 13 13:34 | 3309 71.9% | 15.679 1h10m | 139.00 82485 n.a.%
May 13 13:34 | 3321 72.0% | 15.677 1h10m | 139.02 82485 n.a.%
May 13 13:34 | 3324 72.1% | 15.679 1h10m | 139.00 82485 n.a.%
May 13 13:34 | 3325 72.2% | 15.689 1h09m | 138.92 82485 n.a.%
May 13 13:35 | 3336 72.3% | 15.681 1h09m | 138.99 82485 n.a.%
2025-05-13 13:42:09 (13200): wrapper (7.24.26018): starting
2025-05-13 13:42:09 (13200): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 13:42:09 (13200): wrapper: created child process 1464
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3324
found 0 factor(s) already
previous work took 10898656 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 13:42 | 3325 72.2% | 15.632 1h09m | 139.42 82485 n.a.%
May 13 13:42 | 3336 72.3% | 15.650 1h09m | 139.26 82485 n.a.%
May 13 13:42 | 3337 72.4% | 15.623 1h09m | 139.50 82485 n.a.%
May 13 13:43 | 3345 72.5% | 15.622 1h08m | 139.51 82485 n.a.%
May 13 13:43 | 3352 72.6% | 15.725 1h08m | 138.60 82485 n.a.%
May 13 13:43 | 3357 72.7% | 15.815 1h09m | 137.81 82485 n.a.%
May 13 13:44 | 3364 72.8% | 15.789 1h08m | 138.04 82485 n.a.%
May 13 13:44 | 3369 72.9% | 15.519 1h07m | 140.44 82485 n.a.%
May 13 13:44 | 3372 73.0% | 15.394 1h06m | 141.58 82485 n.a.%
May 13 13:44 | 3376 73.1% | 15.423 1h06m | 141.31 82485 n.a.%
May 13 13:45 | 3381 73.2% | 15.410 1h06m | 141.43 82485 n.a.%
May 13 13:45 | 3384 73.3% | 15.422 1h05m | 141.32 82485 n.a.%
May 13 13:45 | 3385 73.4% | 15.430 1h05m | 141.25 82485 n.a.%
May 13 13:45 | 3397 73.5% | 15.426 1h05m | 141.28 82485 n.a.%
May 13 13:46 | 3400 73.6% | 15.508 1h05m | 140.54 82485 n.a.%
May 13 13:46 | 3405 73.8% | 15.556 1h05m | 140.10 82485 n.a.%
May 13 13:46 | 3409 73.9% | 15.560 1h05m | 140.07 82485 n.a.%
May 13 13:46 | 3412 74.0% | 15.554 1h04m | 140.12 82485 n.a.%
May 13 13:47 | 3420 74.1% | 15.555 1h04m | 140.11 82485 n.a.%
May 13 13:47 | 3421 74.2% | 15.555 1h04m | 140.11 82485 n.a.%
May 13 13:47 | 3429 74.3% | 15.551 1h04m | 140.15 82485 n.a.%
May 13 13:47 | 3432 74.4% | 15.554 1h03m | 140.12 82485 n.a.%
May 13 13:48 | 3436 74.5% | 15.555 1h03m | 140.11 82485 n.a.%
May 13 13:48 | 3441 74.6% | 15.557 1h03m | 140.09 82485 n.a.%
May 13 13:48 | 3444 74.7% | 15.599 1h03m | 139.72 82485 n.a.%
May 13 13:48 | 3456 74.8% | 15.611 1h02m | 139.61 82485 n.a.%
May 13 13:49 | 3457 74.9% | 15.614 1h02m | 139.58 82485 n.a.%
2025-05-13 13:53:40 (13956): wrapper (7.24.26018): starting
2025-05-13 13:53:40 (13956): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 13:53:41 (13956): wrapper: created child process 4220
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3441
found 0 factor(s) already
previous work took 11272041 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 13:53 | 3444 74.7% | 15.617 1h03m | 139.56 82485 n.a.%
May 13 13:54 | 3456 74.8% | 15.610 1h02m | 139.62 82485 n.a.%
May 13 13:54 | 3457 74.9% | 15.899 1h03m | 137.08 82485 n.a.%
May 13 13:54 | 3460 75.0% | 15.892 1h03m | 137.14 82485 n.a.%
May 13 13:55 | 3465 75.1% | 15.897 1h03m | 137.10 82485 n.a.%
May 13 13:55 | 3469 75.2% | 15.897 1h03m | 137.10 82485 n.a.%
May 13 13:55 | 3472 75.3% | 15.904 1h02m | 137.04 82485 n.a.%
May 13 13:55 | 3477 75.4% | 15.568 1h01m | 140.00 82485 n.a.%
May 13 13:56 | 3484 75.5% | 15.417 1h00m | 141.37 82485 n.a.%
May 13 13:56 | 3489 75.6% | 15.419 1h00m | 141.35 82485 n.a.%
May 13 13:56 | 3496 75.7% | 15.420 59m53s | 141.34 82485 n.a.%
May 13 13:56 | 3504 75.8% | 15.422 59m38s | 141.32 82485 n.a.%
May 13 13:57 | 3505 75.9% | 15.509 59m43s | 140.53 82485 n.a.%
May 13 13:57 | 3516 76.0% | 15.553 59m37s | 140.13 82485 n.a.%
May 13 13:57 | 3517 76.1% | 15.553 59m22s | 140.13 82485 n.a.%
May 13 13:57 | 3520 76.2% | 15.551 59m06s | 140.15 82485 n.a.%
May 13 13:58 | 3532 76.4% | 15.550 58m50s | 140.16 82485 n.a.%
May 13 13:58 | 3537 76.5% | 15.554 58m35s | 140.12 82485 n.a.%
May 13 13:58 | 3540 76.6% | 15.567 58m23s | 140.00 82485 n.a.%
May 13 13:58 | 3541 76.7% | 15.551 58m03s | 140.15 82485 n.a.%
May 13 13:59 | 3544 76.8% | 15.554 57m49s | 140.12 82485 n.a.%
May 13 13:59 | 3549 76.9% | 15.560 57m34s | 140.07 82485 n.a.%
May 13 13:59 | 3552 77.0% | 15.558 57m18s | 140.09 82485 n.a.%
May 13 13:59 | 3556 77.1% | 15.597 57m11s | 139.74 82485 n.a.%
May 13 14:00 | 3561 77.2% | 15.610 56m59s | 139.62 82485 n.a.%
May 13 14:00 | 3565 77.3% | 15.629 56m47s | 139.45 82485 n.a.%
2025-05-13 17:36:16 (3384): wrapper (7.24.26018): starting
2025-05-13 17:36:16 (3384): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 17:36:16 (3384): wrapper: created child process 10628
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3556
found 0 factor(s) already
previous work took 11646660 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 17:36 | 3561 77.2% | 15.743 57m28s | 138.44 82485 n.a.%
May 13 17:36 | 3565 77.3% | 15.798 57m24s | 137.96 82485 n.a.%
May 13 17:37 | 3576 77.4% | 15.780 57m04s | 138.11 82485 n.a.%
2025-05-13 17:46:39 (4260): wrapper (7.24.26018): starting
2025-05-13 17:46:39 (4260): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 17:46:39 (4260): wrapper: created child process 9912
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3556
found 0 factor(s) already
previous work took 11646660 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 17:46 | 3561 77.2% | 15.648 57m07s | 139.28 82485 n.a.%
May 13 17:47 | 3565 77.3% | 15.600 56m41s | 139.71 82485 n.a.%
May 13 17:47 | 3576 77.4% | 15.635 56m33s | 139.40 82485 n.a.%
May 13 17:47 | 3577 77.5% | 15.764 56m45s | 138.25 82485 n.a.%
May 13 17:47 | 3589 77.6% | 15.777 56m32s | 138.14 82485 n.a.%
May 13 17:48 | 3597 77.7% | 15.758 56m12s | 138.31 82485 n.a.%
May 13 17:48 | 3600 77.8% | 15.724 55m49s | 138.61 82485 n.a.%
May 13 17:48 | 3601 77.9% | 15.397 54m24s | 141.55 82485 n.a.%
May 13 17:49 | 3604 78.0% | 15.278 53m44s | 142.65 82485 n.a.%
May 13 17:49 | 3609 78.1% | 15.326 53m38s | 142.21 82485 n.a.%
May 13 17:49 | 3612 78.2% | 15.323 53m23s | 142.23 82485 n.a.%
May 13 17:49 | 3616 78.3% | 15.321 53m07s | 142.25 82485 n.a.%
May 13 17:50 | 3621 78.4% | 15.397 53m07s | 141.55 82485 n.a.%
May 13 17:50 | 3625 78.5% | 15.446 53m02s | 141.10 82485 n.a.%
May 13 17:50 | 3636 78.6% | 15.451 52m47s | 141.06 82485 n.a.%
May 13 17:50 | 3637 78.8% | 15.446 52m31s | 141.10 82485 n.a.%
May 13 17:51 | 3640 78.9% | 15.447 52m16s | 141.09 82485 n.a.%
May 13 17:51 | 3645 79.0% | 15.446 52m00s | 141.10 82485 n.a.%
May 13 17:51 | 3649 79.1% | 15.450 51m45s | 141.06 82485 n.a.%
May 13 17:51 | 3652 79.2% | 15.435 51m27s | 141.20 82485 n.a.%
May 13 17:52 | 3660 79.3% | 15.434 51m11s | 141.21 82485 n.a.%
May 13 17:52 | 3661 79.4% | 15.436 50m56s | 141.19 82485 n.a.%
May 13 17:52 | 3664 79.5% | 15.436 50m41s | 141.19 82485 n.a.%
May 13 17:52 | 3672 79.6% | 15.432 50m25s | 141.23 82485 n.a.%
May 13 17:53 | 3681 79.7% | 15.436 50m10s | 141.19 82485 n.a.%
May 13 17:53 | 3684 79.8% | 15.466 50m00s | 140.92 82485 n.a.%
May 13 17:53 | 3685 79.9% | 15.490 49m50s | 140.70 82485 n.a.%
May 13 17:53 | 3696 80.0% | 15.495 49m35s | 140.66 82485 n.a.%
May 13 17:54 | 3700 80.1% | 15.495 49m20s | 140.66 82485 n.a.%
May 13 17:54 | 3705 80.2% | 15.495 49m04s | 140.66 82485 n.a.%
May 13 17:54 | 3709 80.3% | 15.501 48m50s | 140.60 82485 n.a.%
May 13 17:54 | 3717 80.4% | 15.489 48m32s | 140.71 82485 n.a.%
May 13 17:55 | 3720 80.5% | 15.497 48m18s | 140.64 82485 n.a.%
May 13 17:55 | 3721 80.6% | 15.507 48m04s | 140.55 82485 n.a.%
May 13 17:55 | 3724 80.7% | 15.504 47m48s | 140.57 82485 n.a.%
May 13 17:55 | 3729 80.8% | 15.499 47m32s | 140.62 82485 n.a.%
May 13 17:56 | 3736 80.9% | 15.589 47m33s | 139.81 82485 n.a.%
May 13 17:56 | 3741 81.0% | 15.666 47m31s | 139.12 82485 n.a.%
May 13 17:56 | 3744 81.1% | 15.664 47m15s | 139.14 82485 n.a.%
May 13 17:57 | 3757 81.2% | 15.660 46m59s | 139.17 82485 n.a.%
May 13 17:57 | 3765 81.4% | 15.663 46m44s | 139.15 82485 n.a.%
May 13 17:57 | 3769 81.5% | 15.661 46m28s | 139.16 82485 n.a.%
May 13 17:57 | 3772 81.6% | 15.677 46m15s | 139.02 82485 n.a.%
May 13 17:58 | 3777 81.7% | 15.661 45m56s | 139.16 82485 n.a.%
May 13 17:58 | 3780 81.8% | 15.666 45m42s | 139.12 82485 n.a.%
2025-05-13 18:04:37 (12432): wrapper (7.24.26018): starting
2025-05-13 18:04:37 (12432): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 18:04:37 (12432): wrapper: created child process 14768
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3777
found 0 factor(s) already
previous work took 12329582 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 18:04 | 3780 81.8% | 15.660 45m41s | 139.17 82485 n.a.%
May 13 18:05 | 3784 81.9% | 15.688 45m30s | 138.92 82485 n.a.%
May 13 18:05 | 3792 82.0% | 15.856 45m43s | 137.45 82485 n.a.%
May 13 18:05 | 3796 82.1% | 15.859 45m28s | 137.43 82485 n.a.%
May 13 18:05 | 3801 82.2% | 15.861 45m12s | 137.41 82485 n.a.%
May 13 18:06 | 3804 82.3% | 15.907 45m04s | 137.01 82485 n.a.%
May 13 18:06 | 3805 82.4% | 15.996 45m03s | 136.25 82485 n.a.%
May 13 18:06 | 3817 82.5% | 15.656 43m50s | 139.21 82485 n.a.%
May 13 18:07 | 3820 82.6% | 15.444 42m59s | 141.12 82485 n.a.%
May 13 18:07 | 3825 82.7% | 15.442 42m43s | 141.14 82485 n.a.%
May 13 18:07 | 3829 82.8% | 15.446 42m29s | 141.10 82485 n.a.%
May 13 18:07 | 3832 82.9% | 15.448 42m13s | 141.08 82485 n.a.%
May 13 18:08 | 3840 83.0% | 15.432 41m55s | 141.23 82485 n.a.%
May 13 18:08 | 3841 83.1% | 15.433 41m40s | 141.22 82485 n.a.%
May 13 18:08 | 3849 83.2% | 15.427 41m24s | 141.28 82485 n.a.%
May 13 18:08 | 3852 83.3% | 15.433 41m09s | 141.22 82485 n.a.%
May 13 18:09 | 3856 83.4% | 15.430 40m53s | 141.25 82485 n.a.%
May 13 18:09 | 3861 83.5% | 15.430 40m38s | 141.25 82485 n.a.%
2025-05-13 18:14:10 (15956): wrapper (7.24.26018): starting
2025-05-13 18:14:10 (15956): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 18:14:10 (15956): wrapper: created child process 6276
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3852
found 0 factor(s) already
previous work took 12579570 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 18:14 | 3856 83.4% | 15.710 41m38s | 138.73 82485 n.a.%
May 13 18:14 | 3861 83.5% | 15.710 41m22s | 138.73 82485 n.a.%
May 13 18:14 | 3864 83.6% | 15.852 41m29s | 137.49 82485 n.a.%
May 13 18:15 | 3876 83.8% | 15.872 41m16s | 137.31 82485 n.a.%
May 13 18:15 | 3880 83.9% | 15.871 41m00s | 137.32 82485 n.a.%
May 13 18:15 | 3885 84.0% | 15.891 40m47s | 137.15 82485 n.a.%
May 13 18:16 | 3889 84.1% | 15.933 40m38s | 136.79 82485 n.a.%
May 13 18:16 | 3892 84.2% | 15.620 39m34s | 139.53 82485 n.a.%
May 13 18:16 | 3897 84.3% | 15.382 38m43s | 141.69 82485 n.a.%
May 13 18:16 | 3901 84.4% | 15.382 38m27s | 141.69 82485 n.a.%
May 13 18:17 | 3904 84.5% | 15.397 38m14s | 141.55 82485 n.a.%
May 13 18:17 | 3909 84.6% | 15.438 38m05s | 141.17 82485 n.a.%
May 13 18:17 | 3912 84.7% | 15.434 37m49s | 141.21 82485 n.a.%
May 13 18:17 | 3916 84.8% | 15.435 37m34s | 141.20 82485 n.a.%
May 13 18:18 | 3924 84.9% | 15.425 37m17s | 141.29 82485 n.a.%
May 13 18:18 | 3925 85.0% | 15.445 37m04s | 141.11 82485 n.a.%
May 13 18:18 | 3936 85.1% | 15.431 36m47s | 141.24 82485 n.a.%
May 13 18:18 | 3937 85.2% | 15.439 36m32s | 141.17 82485 n.a.%
May 13 18:19 | 3940 85.3% | 15.489 36m24s | 140.71 82485 n.a.%
May 13 18:19 | 3945 85.4% | 15.492 36m09s | 140.68 82485 n.a.%
May 13 18:19 | 3952 85.5% | 15.492 35m53s | 140.68 82485 n.a.%
May 13 18:19 | 3957 85.6% | 15.492 35m38s | 140.68 82485 n.a.%
May 13 18:20 | 3960 85.7% | 15.499 35m23s | 140.62 82485 n.a.%
May 13 18:20 | 3961 85.8% | 15.497 35m08s | 140.64 82485 n.a.%
May 13 18:20 | 3964 85.9% | 15.495 34m52s | 140.66 82485 n.a.%
May 13 18:20 | 3969 86.0% | 15.511 34m38s | 140.51 82485 n.a.%
May 13 18:21 | 3972 86.1% | 15.499 34m21s | 140.62 82485 n.a.%
May 13 18:21 | 3981 86.2% | 15.500 34m06s | 140.61 82485 n.a.%
2025-05-13 18:24:53 (17092): wrapper (7.24.26018): starting
2025-05-13 18:24:53 (17092): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 18:24:53 (17092): wrapper: created child process 7828
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
2025-05-13 22:17:46 (1856): wrapper (7.24.26018): starting
2025-05-13 22:17:46 (1856): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 22:17:46 (1856): wrapper: created child process 12560
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3981
found 0 factor(s) already
previous work took 13015203 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 22:18 | 3985 86.4% | 14.678 32m03s | 148.48 82485 n.a.%
2025-05-13 22:21:18 (2016): wrapper (7.24.26018): starting
2025-05-13 22:21:18 (2016): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 22:21:18 (2016): wrapper: created child process 13180
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3981
found 0 factor(s) already
previous work took 13015203 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 22:21 | 3985 86.4% | 15.696 34m16s | 138.85 82485 n.a.%
May 13 22:21 | 3996 86.5% | 15.762 34m09s | 138.27 82485 n.a.%
May 13 22:22 | 3997 86.6% | 15.775 33m55s | 138.16 82485 n.a.%
May 13 22:22 | 4000 86.7% | 15.782 33m40s | 138.10 82485 n.a.%
May 13 22:22 | 4017 86.8% | 15.790 33m25s | 138.03 82485 n.a.%
2025-05-13 22:33:23 (5896): wrapper (7.24.26018): starting
2025-05-13 22:33:23 (5896): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 22:33:24 (5896): wrapper: created child process 3716
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 4000
found 0 factor(s) already
previous work took 13078218 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 22:33 | 4017 86.8% | 14.760 31m15s | 147.66 82485 n.a.%
May 13 22:33 | 4021 86.9% | 14.782 31m03s | 147.44 82485 n.a.%
May 13 22:34 | 4024 87.0% | 14.800 30m50s | 147.26 82485 n.a.%
2025-05-13 22:41:01 (17040): wrapper (7.24.26018): starting
2025-05-13 22:41:01 (17040): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 22:41:01 (17040): wrapper: created child process 4124
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 4000
found 0 factor(s) already
previous work took 13078218 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 22:41 | 4017 86.8% | 14.982 31m43s | 145.47 82485 n.a.%
May 13 22:41 | 4021 86.9% | 14.992 31m29s | 145.37 82485 n.a.%
May 13 22:41 | 4024 87.0% | 14.999 31m15s | 145.31 82485 n.a.%
May 13 22:42 | 4029 87.1% | 15.037 31m05s | 144.94 82485 n.a.%
May 13 22:42 | 4032 87.2% | 15.065 30m53s | 144.67 82485 n.a.%
May 13 22:42 | 4036 87.3% | 15.070 30m39s | 144.62 82485 n.a.%
May 13 22:42 | 4041 87.4% | 15.178 30m37s | 143.59 82485 n.a.%
2025-05-13 22:46:53 (5956): wrapper (7.24.26018): starting
2025-05-13 22:46:53 (5956): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 22:46:53 (5956): wrapper: created child process 17284
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 4029
found 0 factor(s) already
previous work took 13138228 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 22:47 | 4032 87.2% | 14.887 30m31s | 146.40 82485 n.a.%
May 13 22:47 | 4036 87.3% | 14.923 30m21s | 146.05 82485 n.a.%
2025-05-13 22:51:21 (7480): wrapper (7.24.26018): starting
2025-05-13 22:51:21 (7480): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 22:51:21 (7480): wrapper: created child process 7188
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 4029
found 0 factor(s) already
previous work took 13138228 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 22:51 | 4032 87.2% | 14.801 30m21s | 147.25 82485 n.a.%
May 13 22:51 | 4036 87.3% | 14.918 30m20s | 146.10 82485 n.a.%
May 13 22:52 | 4041 87.4% | 14.922 30m06s | 146.06 82485 n.a.%
May 13 22:52 | 4044 87.5% | 14.894 29m47s | 146.33 82485 n.a.%
May 13 22:52 | 4045 87.6% | 14.898 29m33s | 146.29 82485 n.a.%
May 13 22:52 | 4056 87.7% | 14.886 29m17s | 146.41 82485 n.a.%
May 13 22:53 | 4057 87.8% | 15.015 29m17s | 145.15 82485 n.a.%
May 13 22:53 | 4060 87.9% | 15.063 29m07s | 144.69 82485 n.a.%
May 13 22:53 | 4065 88.0% | 15.255 29m14s | 142.87 82485 n.a.%
May 13 22:53 | 4069 88.1% | 15.258 28m59s | 142.84 82485 n.a.%
May 13 22:54 | 4072 88.2% | 15.268 28m45s | 142.75 82485 n.a.%
May 13 22:54 | 4077 88.3% | 15.321 28m36s | 142.25 82485 n.a.%
May 13 22:54 | 4080 88.4% | 15.315 28m20s | 142.31 82485 n.a.%
May 13 22:54 | 4081 88.5% | 15.322 28m05s | 142.24 82485 n.a.%
May 13 22:55 | 4084 88.6% | 15.324 27m50s | 142.22 82485 n.a.%
May 13 22:55 | 4092 88.8% | 15.322 27m35s | 142.24 82485 n.a.%
May 13 22:55 | 4101 88.9% | 15.323 27m20s | 142.23 82485 n.a.%
May 13 22:55 | 4104 89.0% | 15.369 27m09s | 141.81 82485 n.a.%
May 13 22:56 | 4105 89.1% | 15.370 26m54s | 141.80 82485 n.a.%
May 13 22:56 | 4116 89.2% | 15.367 26m38s | 141.83 82485 n.a.%
May 13 22:56 | 4120 89.3% | 15.370 26m23s | 141.80 82485 n.a.%
May 13 22:56 | 4125 89.4% | 15.373 26m08s | 141.77 82485 n.a.%
May 13 22:57 | 4129 89.5% | 15.382 25m54s | 141.69 82485 n.a.%
May 13 22:57 | 4132 89.6% | 15.377 25m38s | 141.73 82485 n.a.%
May 13 22:57 | 4137 89.7% | 15.382 25m23s | 141.69 82485 n.a.%
May 13 22:57 | 4140 89.8% | 15.440 25m13s | 141.16 82485 n.a.%
May 13 22:58 | 4144 89.9% | 15.554 25m09s | 140.12 82485 n.a.%
May 13 22:58 | 4149 90.0% | 15.559 24m54s | 140.08 82485 n.a.%
May 13 22:58 | 4156 90.1% | 15.551 24m37s | 140.15 82485 n.a.%
May 13 22:59 | 4161 90.2% | 15.553 24m22s | 140.13 82485 n.a.%
May 13 22:59 | 4164 90.3% | 15.551 24m06s | 140.15 82485 n.a.%
May 13 22:59 | 4165 90.4% | 15.553 23m51s | 140.13 82485 n.a.%
May 13 22:59 | 4176 90.5% | 15.557 23m36s | 140.09 82485 n.a.%
May 13 23:00 | 4177 90.6% | 15.547 23m19s | 140.18 82485 n.a.%
May 13 23:00 | 4189 90.7% | 15.555 23m04s | 140.11 82485 n.a.%
May 13 23:00 | 4192 90.8% | 15.555 22m49s | 140.11 82485 n.a.%
May 13 23:00 | 4197 90.9% | 15.559 22m34s | 140.08 82485 n.a.%
May 13 23:01 | 4200 91.0% | 15.556 22m18s | 140.10 82485 n.a.%
May 13 23:01 | 4204 91.1% | 15.558 22m02s | 140.09 82485 n.a.%
May 13 23:01 | 4209 91.2% | 15.556 21m47s | 140.10 82485 n.a.%
May 13 23:01 | 4212 91.4% | 15.559 21m31s | 140.08 82485 n.a.%
May 13 23:02 | 4216 91.5% | 15.562 21m16s | 140.05 82485 n.a.%
May 13 23:02 | 4221 91.6% | 15.559 21m00s | 140.08 82485 n.a.%
May 13 23:02 | 4224 91.7% | 15.556 20m44s | 140.10 82485 n.a.%
May 13 23:02 | 4225 91.8% | 15.563 20m29s | 140.04 82485 n.a.%
May 13 23:03 | 4237 91.9% | 15.554 20m13s | 140.12 82485 n.a.%
May 13 23:03 | 4245 92.0% | 15.563 19m58s | 140.04 82485 n.a.%
May 13 23:03 | 4249 92.1% | 15.558 19m42s | 140.09 82485 n.a.%
May 13 23:03 | 4252 92.2% | 15.553 19m26s | 140.13 82485 n.a.%
May 13 23:04 | 4260 92.3% | 15.557 19m11s | 140.09 82485 n.a.%
May 13 23:04 | 4261 92.4% | 15.555 18m56s | 140.11 82485 n.a.%
May 13 23:04 | 4269 92.5% | 15.554 18m40s | 140.12 82485 n.a.%
May 13 23:04 | 4272 92.6% | 15.579 18m26s | 139.90 82485 n.a.%
May 13 23:05 | 4276 92.7% | 15.609 18m13s | 139.63 82485 n.a.%
May 13 23:05 | 4281 92.8% | 15.625 17m58s | 139.48 82485 n.a.%
May 13 23:05 | 4296 92.9% | 15.618 17m42s | 139.55 82485 n.a.%
May 13 23:06 | 4297 93.0% | 15.627 17m27s | 139.47 82485 n.a.%
May 13 23:06 | 4300 93.1% | 15.624 17m11s | 139.49 82485 n.a.%
May 13 23:06 | 4305 93.2% | 15.622 16m55s | 139.51 82485 n.a.%
May 13 23:06 | 4309 93.3% | 15.623 16m40s | 139.50 82485 n.a.%
May 13 23:07 | 4312 93.4% | 15.628 16m25s | 139.46 82485 n.a.%
May 13 23:07 | 4321 93.5% | 15.623 16m09s | 139.50 82485 n.a.%
May 13 23:07 | 4324 93.6% | 15.623 15m53s | 139.50 82485 n.a.%
May 13 23:07 | 4329 93.8% | 15.623 15m37s | 139.50 82485 n.a.%
May 13 23:08 | 4332 93.9% | 15.622 15m22s | 139.51 82485 n.a.%
May 13 23:08 | 4336 94.0% | 15.621 15m06s | 139.52 82485 n.a.%
May 13 23:08 | 4344 94.1% | 15.622 14m50s | 139.51 82485 n.a.%
May 13 23:08 | 4345 94.2% | 15.624 14m35s | 139.49 82485 n.a.%
May 13 23:09 | 4356 94.3% | 15.626 14m19s | 139.48 82485 n.a.%
May 13 23:09 | 4357 94.4% | 15.622 14m04s | 139.51 82485 n.a.%
May 13 23:09 | 4360 94.5% | 15.621 13m48s | 139.52 82485 n.a.%
May 13 23:09 | 4365 94.6% | 15.620 13m32s | 139.53 82485 n.a.%
May 13 23:10 | 4377 94.7% | 15.623 13m17s | 139.50 82485 n.a.%
May 13 23:10 | 4380 94.8% | 15.623 13m01s | 139.50 82485 n.a.%
May 13 23:10 | 4381 94.9% | 15.622 12m45s | 139.51 82485 n.a.%
May 13 23:10 | 4384 95.0% | 15.626 12m30s | 139.48 82485 n.a.%
May 13 23:11 | 4389 95.1% | 15.621 12m14s | 139.52 82485 n.a.%
May 13 23:11 | 4392 95.2% | 15.625 11m59s | 139.48 82485 n.a.%
May 13 23:11 | 4396 95.3% | 15.625 11m43s | 139.48 82485 n.a.%
May 13 23:12 | 4401 95.4% | 15.623 11m27s | 139.50 82485 n.a.%
May 13 23:12 | 4417 95.5% | 15.621 11m12s | 139.52 82485 n.a.%
May 13 23:12 | 4420 95.6% | 15.625 10m56s | 139.48 82485 n.a.%
May 13 23:12 | 4429 95.7% | 15.622 10m41s | 139.51 82485 n.a.%
May 13 23:13 | 4437 95.8% | 15.623 10m25s | 139.50 82485 n.a.%
May 13 23:13 | 4440 95.9% | 15.625 10m09s | 139.48 82485 n.a.%
May 13 23:13 | 4441 96.0% | 15.626 9m54s | 139.48 82485 n.a.%
May 13 23:13 | 4444 96.1% | 15.621 9m38s | 139.52 82485 n.a.%
2025-05-13 23:30:26 (15224): wrapper (7.24.26018): starting
2025-05-13 23:30:26 (15224): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 23:30:26 (15224): wrapper: created child process 2580
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
2025-05-13 23:33:43 (17060): wrapper (7.24.26018): starting
2025-05-13 23:33:43 (17060): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-13 23:33:43 (17060): wrapper: created child process 15508
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 12.60
CUDA device info
name NVIDIA GeForce GT 1030
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1468MHz
memory clock rate: 3004MHz
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=315991259 bit_min=75 bit_max=76 (24.22 GHz-days)
Starting trial factoring M315991259 from 2^75 to 2^76 (24.22 GHz-days)
k_min = 59778444476520
k_max = 119556888954821
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 4440
found 0 factor(s) already
previous work took 14453726 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 13 23:33 | 4441 96.0% | 14.806 9m23s | 147.20 82485 n.a.%
May 13 23:34 | 4444 96.1% | 14.787 9m07s | 147.39 82485 n.a.%
May 13 23:34 | 4452 96.2% | 14.865 8m55s | 146.62 82485 n.a.%
May 13 23:34 | 4456 96.4% | 14.926 8m42s | 146.02 82485 n.a.%
May 13 23:34 | 4461 96.5% | 14.932 8m28s | 145.96 82485 n.a.%
May 13 23:35 | 4464 96.6% | 14.902 8m12s | 146.25 82485 n.a.%
May 13 23:35 | 4465 96.7% | 14.900 7m57s | 146.27 82485 n.a.%
May 13 23:35 | 4476 96.8% | 14.909 7m42s | 146.18 82485 n.a.%
May 13 23:35 | 4477 96.9% | 15.245 7m37s | 142.96 82485 n.a.%
May 13 23:36 | 4480 97.0% | 15.259 7m23s | 142.83 82485 n.a.%
May 13 23:36 | 4485 97.1% | 15.269 7m08s | 142.74 82485 n.a.%
May 13 23:36 | 4489 97.2% | 15.262 6m52s | 142.80 82485 n.a.%
May 13 23:37 | 4492 97.3% | 15.266 6m37s | 142.77 82485 n.a.%
May 13 23:37 | 4497 97.4% | 15.313 6m23s | 142.33 82485 n.a.%
May 13 23:37 | 4500 97.5% | 15.322 6m08s | 142.24 82485 n.a.%
May 13 23:37 | 4501 97.6% | 15.315 5m52s | 142.31 82485 n.a.%
May 13 23:38 | 4512 97.7% | 15.320 5m37s | 142.26 82485 n.a.%
May 13 23:38 | 4521 97.8% | 15.322 5m22s | 142.24 82485 n.a.%
May 13 23:38 | 4524 97.9% | 15.333 5m07s | 142.14 82485 n.a.%
May 13 23:38 | 4525 98.0% | 15.464 4m54s | 140.94 82485 n.a.%
May 13 23:39 | 4536 98.1% | 15.501 4m39s | 140.60 82485 n.a.%
May 13 23:39 | 4540 98.2% | 15.494 4m23s | 140.66 82485 n.a.%
May 13 23:39 | 4545 98.3% | 15.493 4m08s | 140.67 82485 n.a.%
May 13 23:39 | 4549 98.4% | 15.498 3m52s | 140.63 82485 n.a.%
May 13 23:40 | 4552 98.5% | 15.498 3m37s | 140.63 82485 n.a.%
May 13 23:40 | 4557 98.6% | 15.490 3m21s | 140.70 82485 n.a.%
May 13 23:40 | 4560 98.8% | 15.495 3m06s | 140.66 82485 n.a.%
May 13 23:40 | 4561 98.9% | 15.499 2m50s | 140.62 82485 n.a.%
May 13 23:41 | 4564 99.0% | 15.487 2m35s | 140.73 82485 n.a.%
May 13 23:41 | 4569 99.1% | 15.497 2m19s | 140.64 82485 n.a.%
May 13 23:41 | 4576 99.2% | 15.552 2m04s | 140.14 82485 n.a.%
May 13 23:41 | 4584 99.3% | 15.551 1m49s | 140.15 82485 n.a.%
May 13 23:42 | 4585 99.4% | 15.559 1m33s | 140.08 82485 n.a.%
May 13 23:42 | 4596 99.5% | 15.562 1m18s | 140.05 82485 n.a.%
May 13 23:42 | 4597 99.6% | 15.559 1m02s | 140.08 82485 n.a.%
May 13 23:42 | 4605 99.7% | 15.558 0m47s | 140.09 82485 n.a.%
May 13 23:43 | 4609 99.8% | 15.566 0m31s | 140.01 82485 n.a.%
May 13 23:43 | 4612 99.9% | 15.556 0m16s | 140.10 82485 n.a.%
May 13 23:43 | 4617 100.0% | 15.560 0m00s | 140.07 82485 n.a.%
no factor for M315991259 from 2^75 to 2^76 [mfaktc 0.23.0 barrett76_mul32_gs]
tf(): time spent since restart: 0h 9m 57.716s
estimated total time spent: 4h 5m 13.009s
ERROR: get_next_assignment(): no valid assignment found in "worktodo.txt"
2025-05-13 23:43:42 (17060): mfaktc-win-64.exe exited; CPU time 1.203125
2025-05-13 23:43:42 (17060): called boinc_finish(0)
</stderr_txt>
]]>
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