Task 1706398155

Name: Ter5_1_dns_cfbf00099_segment_6_dms_200_40000_30_0_0

Workunit ID: 859765254

Created: 31 Dec 2024 22:43:41 UTC

Sent: 1 Jan 2025 10:06:14 UTC

Report deadline: 15 Jan 2025 10:06:14 UTC

Received: 2 Jan 2025 5:18:34 UTC

Server state: Over

Outcome: Computation error

Client state: Compute error

Exit status: 239 (0x000000EF) Unknown error code

Computer: 12980352

Run time (sec): 2,207.01

CPU time (sec): 65.89

Peak working set size (MB): 398.13

Peak swap size (MB): 91880.4

Peak disk usage (MB): 153.84

Validation state: Invalid

Granted credit: 0

Application: Binary Radio Pulsar Search (MeerKAT) v0.16 (BRP7-cuda102)
x86_64-pc-linux-gnu

Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
process exited with code 239 (0xef, -17)</message>
<stderr_txt>
[12:45:40][1117315][INFO ] Application startup - thank you for supporting Einstein@Home!
[12:45:40][1117315][INFO ] Starting data processing...
[12:45:40][1117315][INFO ] CUDA device ID: 0
[12:45:40][1117315][INFO ] CUDA global memory status (initial GPU state, including context):
------> Used in total: 645 MB (3386 MB free / 4031 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[12:45:40][1117315][INFO ] Using CUDA device #0 "NVIDIA GeForce GTX 1050 Ti" (0 CUDA cores / 0.00 GFLOPS)
[12:45:40][1117315][INFO ] Version of installed CUDA driver: 12040
[12:45:40][1117315][INFO ] Version of CUDA driver API used: 3020
[12:45:43][1117315][INFO ] Number of generated templates to be used: 50000
[12:45:43][1117315][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00099_segment_6_dms_200_30.cpt (No such file or directory).
------> Starting from scratch...
[12:45:43][1117315][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00099/Ter5_1_dns_cfbf00099_segment_6_dms_200_DM233.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776206725648
------> Number of samples/record: 0
------> Center freq in MHz: 857.5673828
------> Channel band in MHz: 3.34375
------> Number of channels/record: 256
------> Nifs: 1
------> RA (J2000): 174808.85
------> DEC (J2000): -244706.9
------> Galactic l: 0
------> Galactic b: 0
------> Name: J1748-2446N
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> Project ID: --
------> Observers: --
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 16777216
------> Trial dispersion measure: 233 cm^-3 pc
------> Scale factor: 1.01353
[12:45:44][1117315][INFO ] Seed for random number generator is -1034350544.
[12:45:47][1117315][INFO ] Derived global search parameters:
------> f_A probability = 0.04
------> single bin prob(P_noise > P_thr) = 3.24424e-09
------> thr1 = 19.5464
------> thr2 = 22.7124
------> thr4 = 27.844
------> thr8 = 36.3869
------> thr16 = 50.9469
[12:45:47][1117315][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1177 MB (2854 MB free / 4031 MB total) -> Used by this application (assuming a single GPU task): 532 MB
[12:50:41][1117315][INFO ] Checkpoint committed!
[12:55:43][1117315][INFO ] Checkpoint committed!
[13:00:44][1117315][INFO ] Checkpoint committed!
[13:05:46][1117315][INFO ] Checkpoint committed!
[13:10:47][1117315][INFO ] Checkpoint committed!
[13:15:48][1117315][INFO ] Checkpoint committed!
[17:11:45][1174422][INFO ] Application startup - thank you for supporting Einstein@Home!
[17:11:45][1174422][INFO ] Starting data processing...
[17:11:45][1174422][INFO ] CUDA device ID: 1
[17:11:45][1174422][INFO ] CUDA global memory status (initial GPU state, including context):
------> Used in total: 38 MB (1957 MB free / 1995 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[17:11:45][1174422][INFO ] Using CUDA device #1 "NVIDIA GeForce GTX 750 Ti" (640 CUDA cores / 1388.16 GFLOPS)
[17:11:45][1174422][INFO ] Version of installed CUDA driver: 12040
[17:11:45][1174422][INFO ] Version of CUDA driver API used: 3020
[17:11:51][1174422][INFO ] Number of generated templates to be used: 50000
[17:11:51][1174422][INFO ] Continuing work on ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00099_segment_6_dms_200_30.binary at template no. 36465
[17:11:51][1174422][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00099/Ter5_1_dns_cfbf00099_segment_6_dms_200_DM233.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776206725648
------> Number of samples/record: 0
------> Center freq in MHz: 857.5673828
------> Channel band in MHz: 3.34375
------> Number of channels/record: 256
------> Nifs: 1
------> RA (J2000): 174808.85
------> DEC (J2000): -244706.9
------> Galactic l: 0
------> Galactic b: 0
------> Name: J1748-2446N
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> Project ID: --
------> Observers: --
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 16777216
------> Trial dispersion measure: 233 cm^-3 pc
------> Scale factor: 1.01353
[17:11:51][1174422][INFO ] Seed for random number generator is -1034350544.
[17:11:56][1174422][INFO ] Derived global search parameters:
------> f_A probability = 0.04
------> single bin prob(P_noise > P_thr) = 3.24424e-09
------> thr1 = 19.5464
------> thr2 = 22.7124
------> thr4 = 27.844
------> thr8 = 36.3869
------> thr16 = 50.9469
[17:11:56][1174422][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 563 MB (1432 MB free / 1995 MB total) -> Used by this application (assuming a single GPU task): 525 MB
[17:16:46][1174422][INFO ] Checkpoint committed!
[17:18:21][1174422][ERROR] Error during CUDA host->device HS thresholds data transfer (error: 715)
[17:18:21][1174422][ERROR] Demodulation failed (error: 1007)!
17:18:21 (1174422): called boinc_finish(1007)

</stderr_txt>
]]>