Task 1709264941

Name: Ter5_1_dns_cfbf00110_segment_1_dms_200_40000_158_9450000_2

Workunit ID: 860719461

Created: 6 Jan 2025 0:59:21 UTC

Sent: 6 Jan 2025 1:18:17 UTC

Report deadline: 20 Jan 2025 1:18:17 UTC

Received: 6 Jan 2025 1:24:34 UTC

Server state: Over

Outcome: Computation error

Client state: Compute error

Exit status: 1008 (0x000003F0) Unknown error code

Computer: 12772846

Run time (sec): 48.53

CPU time (sec): 17.80

Peak working set size (MB): 406.35

Peak swap size (MB): 986.95

Peak disk usage (MB): 75.08

Validation state: Invalid

Granted credit: 0

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

Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
An attempt was made to reference a token that does not exist.
 (0x3f0) - exit code 1008 (0x3f0)</message>
<stderr_txt>
Activated exception handling...
[19:18:24][19688][INFO ] Starting data processing...
[19:18:24][19688][INFO ] CUDA device ID: 0
[19:18:24][19688][INFO ] CUDA global memory status (initial GPU state, including context):
------> Used in total: 1046 MB (7150 MB free / 8196 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[19:18:24][19688][INFO ] Using CUDA device #0 "NVIDIA GeForce RTX 2070" (0 CUDA cores / 0.00 GFLOPS)
[19:18:24][19688][INFO ] Version of installed CUDA driver: 12040
[19:18:24][19688][INFO ] Version of CUDA driver API used: 3020
[19:18:53][19688][INFO ] Number of generated templates to be used: 50000
[19:18:53][19688][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00110_segment_1_dms_200_158.cpt (No error).
------> Starting from scratch...
[19:18:53][19688][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00110/Ter5_1_dns_cfbf00110_segment_1_dms_200_DM245.80
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.673407409122
------> 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): 174801.97
------> DEC (J2000): -244716.1
------> 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: 245.8 cm^-3 pc
------> Scale factor: 1.09816
[19:18:53][19688][INFO ] Seed for random number generator is -1042641831.
[19:18:58][19688][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
[19:18:58][19688][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1468 MB (6728 MB free / 8196 MB total) -> Used by this application (assuming a single GPU task): 422 MB
[19:19:29][19688][INFO ] Checkpoint committed!
[19:19:30][19688][ERROR] Error during CUDA device->host HS data transfer (dirty) (error: 700)
[19:19:30][19688][ERROR] Demodulation failed (error: 1008)!
19:19:30 (19688): called boinc_finish(1008)

</stderr_txt>
]]>