Task 41723252
| Name | TF_75-76_691-701M_wu_28784_0 |
| Workunit | 37909432 |
| Created | 7 Dec 2025, 10:35:55 UTC |
| Sent | 8 Dec 2025, 3:39:51 UTC |
| Report deadline | 13 Dec 2025, 9:39:51 UTC |
| Received | 9 Dec 2025, 8:12:35 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Cancelled by server |
| Exit status | 202 (0xca) EXIT_ABORTED_BY_PROJECT |
| Computer ID | 246076 |
| Run time | 21 sec |
| CPU time | 1 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 4,706.46 GFLOPS |
| Application version | TF v0.43 (cuda128) |
| Peak working set size | 125.30 MB |
| Peak swap size | 505.88 MB |
| Peak disk usage | 3.55 MB |
Stderr output
<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
aborted by project - no longer usable</message>
<stderr_txt>
2025-12-09 03:11:05 (51104): wrapper (7.24.26018): starting
2025-12-09 03:11:05 (51104): wrapper: running mfaktc-win-64.exe (-d 0)
2025-12-09 03:11:05 (51104): wrapper: created child process 53704
mfaktc v0.23.3 (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 12.80
CUDA runtime version 12.80
CUDA driver version 13.10
CUDA device info
name NVIDIA GeForce RTX 2080
compute capability 7.5
max threads per block 1024
max shared memory per MP 65536 byte
number of multiprocessors 46
clock rate (CUDA cores) 1815MHz
memory clock rate: 7000MHz
memory bus width: 256 bit
Automatic parameters
threads per grid 753664
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=693207061 bit_min=75 bit_max=76 (11.04 GHz-days)
Starting trial factoring M693207061 from 2^75 to 2^76 (11.04 GHz-days)
k_min = 27249384767220
k_max = 54498769542910
Using GPU kernel "barrett76_mul32_gs"
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Dec 09 03:11 | 0 0.1% | 41.054 10h56m | 24.20 82485 n.a.%
Dec 09 03:11 | 8 0.2% | 0.333 5m19s | 2983.42 82485 n.a.%
Dec 09 03:11 | 11 0.3% | 0.336 5m22s | 2956.79 82485 n.a.%
Dec 09 03:11 | 15 0.4% | 0.339 5m24s | 2930.62 82485 n.a.%
Dec 09 03:11 | 20 0.5% | 0.334 5m19s | 2974.49 82485 n.a.%
Dec 09 03:11 | 23 0.6% | 0.336 5m21s | 2956.79 82485 n.a.%
Dec 09 03:11 | 36 0.7% | 0.343 5m27s | 2896.44 82485 n.a.%
Dec 09 03:11 | 39 0.8% | 0.334 5m18s | 2974.49 82485 n.a.%
Dec 09 03:11 | 44 0.9% | 0.334 5m18s | 2974.49 82485 n.a.%
Dec 09 03:11 | 48 1.0% | 0.343 5m26s | 2896.44 82485 n.a.%
Dec 09 03:11 | 51 1.1% | 0.339 5m22s | 2930.62 82485 n.a.%
Dec 09 03:11 | 56 1.2% | 0.336 5m19s | 2956.79 82485 n.a.%
Dec 09 03:11 | 60 1.4% | 0.336 5m18s | 2956.79 82485 n.a.%
Dec 09 03:11 | 63 1.5% | 0.340 5m22s | 2922.00 82485 n.a.%
Dec 09 03:11 | 71 1.6% | 0.339 5m20s | 2930.62 82485 n.a.%
Dec 09 03:11 | 75 1.7% | 0.340 5m21s | 2922.00 82485 n.a.%
Dec 09 03:11 | 83 1.8% | 0.339 5m20s | 2930.62 82485 n.a.%
Dec 09 03:11 | 84 1.9% | 0.336 5m17s | 2956.79 82485 n.a.%
Dec 09 03:11 | 95 2.0% | 0.335 5m15s | 2965.61 82485 n.a.%
Dec 09 03:11 | 96 2.1% | 0.344 5m23s | 2888.02 82485 n.a.%
Dec 09 03:11 | 99 2.2% | 0.337 5m16s | 2948.01 82485 n.a.%
Dec 09 03:11 | 104 2.3% | 0.334 5m13s | 2974.49 82485 n.a.%
Dec 09 03:11 | 111 2.4% | 0.335 5m14s | 2965.61 82485 n.a.%
Dec 09 03:11 | 116 2.5% | 0.338 5m16s | 2939.29 82485 n.a.%
Dec 09 03:11 | 119 2.6% | 0.343 5m21s | 2896.44 82485 n.a.%
Dec 09 03:11 | 120 2.7% | 0.345 5m22s | 2879.65 82485 n.a.%
Dec 09 03:11 | 128 2.8% | 0.340 5m17s | 2922.00 82485 n.a.%
Dec 09 03:11 | 131 2.9% | 0.336 5m13s | 2956.79 82485 n.a.%
Dec 09 03:11 | 135 3.0% | 0.336 5m13s | 2956.79 82485 n.a.%
Dec 09 03:12 | 140 3.1% | 20.556 5h18m | 48.33 82485 n.a.%
Dec 09 03:12 | 144 3.2% | 0.707 10m57s | 1405.21 82485 n.a.%
Dec 09 03:12 | 155 3.3% | 0.330 5m06s | 3010.55 82485 n.a.%
Dec 09 03:12 | 159 3.4% | 0.345 5m20s | 2879.65 82485 n.a.%
Dec 09 03:12 | 168 3.5% | 0.348 5m22s | 2854.83 82485 n.a.%
Dec 09 03:12 | 176 3.6% | 0.331 5m06s | 3001.45 82485 n.a.%
Dec 09 03:12 | 179 3.8% | 0.337 5m11s | 2948.01 82485 n.a.%
Dec 09 03:12 | 180 3.9% | 0.336 5m10s | 2956.79 82485 n.a.%
Dec 09 03:12 | 183 4.0% | 0.337 5m11s | 2948.01 82485 n.a.%
Dec 09 03:12 | 188 4.1% | 0.333 5m07s | 2983.42 82485 n.a.%
Dec 09 03:12 | 191 4.2% | 0.333 5m06s | 2983.42 82485 n.a.%
Dec 09 03:12 | 195 4.3% | 0.334 5m07s | 2974.49 82485 n.a.%
Dec 09 03:12 | 203 4.4% | 0.335 5m08s | 2965.61 82485 n.a.%
Dec 09 03:12 | 204 4.5% | 0.339 5m11s | 2930.62 82485 n.a.%
Dec 09 03:12 | 215 4.6% | 0.340 5m11s | 2922.00 82485 n.a.%
Dec 09 03:12 | 216 4.7% | 0.337 5m08s | 2948.01 82485 n.a.%
Dec 09 03:12 | 219 4.8% | 0.343 5m14s | 2896.44 82485 n.a.%
Dec 09 03:12 | 224 4.9% | 0.335 5m06s | 2965.61 82485 n.a.%
Dec 09 03:12 | 228 5.0% | 0.336 5m06s | 2956.79 82485 n.a.%
Dec 09 03:12 | 231 5.1% | 0.337 5m07s | 2948.01 82485 n.a.%
Dec 09 03:12 | 236 5.2% | 0.334 5m04s | 2974.49 82485 n.a.%
Dec 09 03:12 | 239 5.3% | 0.361 5m28s | 2752.02 82485 n.a.%
Dec 09 03:12 | 240 5.4% | 0.336 5m05s | 2956.79 82485 n.a.%
Dec 09 03:12 | 243 5.5% | 0.334 5m03s | 2974.49 82485 n.a.%
Dec 09 03:12 | 251 5.6% | 0.335 5m04s | 2965.61 82485 n.a.%
Dec 09 03:12 | 260 5.7% | 0.340 5m08s | 2922.00 82485 n.a.%
Dec 09 03:12 | 263 5.8% | 0.338 5m06s | 2939.29 82485 n.a.%
Dec 09 03:12 | 264 5.9% | 0.334 5m02s | 2974.49 82485 n.a.%
Dec 09 03:12 | 275 6.0% | 0.333 5m00s | 2983.42 82485 n.a.%
Dec 09 03:12 | 279 6.1% | 0.337 5m04s | 2948.01 82485 n.a.%
</stderr_txt>
]]>
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