Task 1736330890

Name: Ter5_2_dns_cfbf00000_segment_3_dms_200_40000_105_1650000_0

Workunit ID: 877775115

Created: 28 Feb 2025 2:51:27 UTC

Sent: 28 Feb 2025 6:35:07 UTC

Report deadline: 14 Mar 2025 6:35:07 UTC

Received: 28 Feb 2025 7:56:35 UTC

Server state: Over

Outcome: Computation error

Client state: Compute error

Exit status: 1015 (0x000003F7) Unknown error code

Computer: 11728447

Run time (sec): 27.57

CPU time (sec): 21.20

Peak working set size (MB): 390.05

Peak swap size (MB): 618.98

Peak disk usage (MB): 75.07

Validation state: Invalid

Granted credit: 0

Application: Binary Radio Pulsar Search (MeerKAT) v0.12 (BRP7-cuda55)
windows_x86_64

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<message>
Het register is beschadigd. De structuur van een van de bestanden met registergegevens is beschadigd, de systeemgeheugenkopie van het bestand is beschadigd of het bestand kan niet worden hersteld omdat een vervangende kopie of een logboekbestand ontbreekt of beschadigd is.
 (0x3f7) - exit code 1015 (0x3f7)</message>
<stderr_txt>
Activated exception handling...
[07:38:19][45636][INFO ] Starting data processing...
[07:38:19][45636][INFO ] CUDA device ID: 0
[07:38:19][45636][INFO ] CUDA global memory status (initial GPU state, including context):
------> Used in total: 1157 MB (10113 MB free / 11270 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[07:38:19][45636][INFO ] Using CUDA device #0 "NVIDIA GeForce RTX 2080 Ti" (0 CUDA cores / 0.00 GFLOPS)
[07:38:19][45636][INFO ] Version of installed CUDA driver: 12060
[07:38:19][45636][INFO ] Version of CUDA driver API used: 3020
[07:38:36][45636][INFO ] Number of generated templates to be used: 50000
[07:38:36][45636][INFO ] Checkpoint file unavailable: Ter5_2_dns_cfbf00000_segment_3_dms_200_105.cpt (No error).
------> Starting from scratch...
[07:38:36][45636][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch2/30min_segments/dedispersed_files/cfbf00000/Ter5_2_dns_cfbf00000_segment_3_dms_200_DM240.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59220.470830879705
------> 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): 174802.25
------> DEC (J2000): -244637.200001
------> Galactic l: 0
------> Galactic b: 0
------> Name: J1748-2446A
------> 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: 240.5 cm^-3 pc
------> Scale factor: 1.61627
[07:38:36][45636][INFO ] Seed for random number generator is -1042367407.
[07:38:40][45636][INFO ] Derived global search parameters:
------> f_A probability = 0.04
------> single bin prob(P_noise > P_thr) = 3.24424e-009
------> thr1 = 19.5464
------> thr2 = 22.7124
------> thr4 = 27.844
------> thr8 = 36.3869
------> thr16 = 50.9469
[07:38:40][45636][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1580 MB (9690 MB free / 11270 MB total) -> Used by this application (assuming a single GPU task): 423 MB
[07:38:43][45636][ERROR] Error during CUDA HS/HSG kernel launch and/or device synchronization (error: 700)
[07:38:43][45636][ERROR] Demodulation failed (error: 1015)!
07:38:43 (45636): called boinc_finish(1015)

</stderr_txt>
]]>