Task 1710071836

Name: Ter5_1_dns_cfbf00110_segment_5_dms_200_40000_134_1950000_1

Workunit ID: 862024106

Created: 7 Jan 2025 8:12:26 UTC

Sent: 7 Jan 2025 22:59:39 UTC

Report deadline: 21 Jan 2025 22:59:39 UTC

Received: 14 Jan 2025 9:01:41 UTC

Server state: Over

Outcome: Computation error

Client state: Compute error

Exit status: 1007 (0x000003EF) Unknown error code

Computer: 12822860

Run time (sec): 804.62

CPU time (sec): 47.03

Peak working set size (MB): 245.8

Peak swap size (MB): 776.33

Peak disk usage (MB): 75.1

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>
The requested operation cannot be performed in full-screen mode.
 (0x3ef) - exit code 1007 (0x3ef)</message>
<stderr_txt>
Activated exception handling...
[02:12:29][9500][INFO ] Starting data processing...
[02:12:30][9500][INFO ] CUDA device ID: 0
[02:12:30][9500][INFO ] CUDA global memory status (initial GPU state, including context):
------> Used in total: 535 MB (2539 MB free / 3074 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[02:12:30][9500][INFO ] Using CUDA device #0 "Quadro K4000" (768 CUDA cores / 1244.93 GFLOPS)
[02:12:30][9500][INFO ] Version of installed CUDA driver: 7050
[02:12:30][9500][INFO ] Version of CUDA driver API used: 3020
[02:12:46][9500][INFO ] Number of generated templates to be used: 50000
[02:12:46][9500][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00110_segment_5_dms_200_134.cpt (No error).
------> Starting from scratch...
[02:12:46][9500][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00110/Ter5_1_dns_cfbf00110_segment_5_dms_200_DM243.40
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.755648695762
------> 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: 243.4 cm^-3 pc
------> Scale factor: 1.26738
[02:12:47][9500][INFO ] Seed for random number generator is 1099206317.
[02:12:53][9500][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
[02:12:53][9500][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 947 MB (2127 MB free / 3074 MB total) -> Used by this application (assuming a single GPU task): 412 MB
[02:16:56][9500][INFO ] Checkpoint committed!
[02:21:24][9500][INFO ] Checkpoint committed!
[02:25:50][9500][ERROR] Error during CUDA host->device HS thresholds data transfer (error: 715)
[02:25:50][9500][ERROR] Demodulation failed (error: 1007)!
02:25:50 (9500): called boinc_finish(1007)

</stderr_txt>
]]>