Task 1732562681

Name: Ter5_1_dns_cfbf00127_segment_3_dms_200_40000_107_2800000_0
Workunit ID: 875555613
Created: 20 Feb 2025 1:46:24 UTC
Sent: 20 Feb 2025 5:56:20 UTC
Report deadline: 6 Mar 2025 5:56:20 UTC
Received: 22 Feb 2025 12:27:33 UTC
Server state: Over
Outcome: Computation error
Client state: Compute error
Exit status: 2019 (0x000007E3) Unknown error code
Computer: 13214102
Run time (sec): 2,664.43
CPU time (sec): 465.36
Peak working set size (MB): 985.76
Peak swap size (MB): 1025.66
Peak disk usage (MB): 0.04
Validation state: Invalid
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT) v0.12 (BRP7-opencl-intel_gpu)
windows_x86_64
Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
There was an error while deleting the color transform.
 (0x7e3) - exit code 2019 (0x7e3)</message>
<stderr_txt>
Activated exception handling...
[05:42:29][28352][INFO ] Starting data processing...
[05:42:29][28352][INFO ] Using OpenCL platform provided by: Intel(R) Corporation
[05:42:29][28352][INFO ] Using OpenCL device "Intel(R) UHD Graphics 630" by: Intel(R) Corporation
[05:42:42][28352][INFO ] Number of generated templates to be used: 50000
[05:42:42][28352][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_3_dms_200_107.cpt (No error).
------> Starting from scratch...
[05:42:42][28352][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00127/Ter5_1_dns_cfbf00127_segment_3_dms_200_DM240.70
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.714475617569
------> 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): 174809.05
------> DEC (J2000): -244648.200001
------> 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: 240.7 cm^-3 pc
------> Scale factor: 1.64751
[05:42:43][28352][INFO ] Seed for random number generator is 1113546236.
[05:43:00][28352][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
[05:43:02][28352][INFO ] Checkpoint committed!
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[06:26:51][28352][ERROR] Error during OpenCL synchronization: FFT (error: -5)
[06:26:51][28352][ERROR] Demodulation failed (error: 2019)!
06:26:51 (28352): called boinc_finish(2019)

</stderr_txt>
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