Task 1736321080

Name: Ter5_2_dns_cfbf00000_segment_3_dms_200_40000_80_7750000_1

Workunit ID: 877770218

Created: 28 Feb 2025 2:50:36 UTC

Sent: 28 Feb 2025 7:58:07 UTC

Report deadline: 14 Mar 2025 7:58:07 UTC

Received: 28 Feb 2025 8:47:49 UTC

Server state: Over

Outcome: Computation error

Client state: Compute error

Exit status: 1007 (0x000003EF) Unknown error code

Computer: 12950725

Run time (sec): 29.53

CPU time (sec): 23.41

Peak working set size (MB): 239.27

Peak swap size (MB): 767.06

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>
The requested operation cannot be performed in full-screen mode.
 (0x3ef) - exit code 1007 (0x3ef)</message>
<stderr_txt>
Activated exception handling...
[03:01:06][5396][INFO ] Starting data processing...
[03:01:06][5396][INFO ] CUDA device ID: 0
[03:01:07][5396][INFO ] CUDA global memory status (initial GPU state, including context):
------> Used in total: 342 MB (1707 MB free / 2049 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[03:01:07][5396][INFO ] Using CUDA device #0 "GeForce GT 750M" (384 CUDA cores / 742.66 GFLOPS)
[03:01:07][5396][INFO ] Version of installed CUDA driver: 8000
[03:01:07][5396][INFO ] Version of CUDA driver API used: 3020
[03:01:25][5396][INFO ] Number of generated templates to be used: 50000
[03:01:25][5396][INFO ] Checkpoint file unavailable: Ter5_2_dns_cfbf00000_segment_3_dms_200_80.cpt (No error).
------> Starting from scratch...
[03:01:25][5396][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_DM238.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59220.470830920756
------> 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: 238 cm^-3 pc
------> Scale factor: 1.62086
[03:01:26][5396][INFO ] Seed for random number generator is -1060803302.
[03:01:31][5396][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
[03:01:31][5396][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 754 MB (1295 MB free / 2049 MB total) -> Used by this application (assuming a single GPU task): 412 MB
[03:01:32][5396][ERROR] Error during CUDA host->device HS thresholds data transfer (error: 700)
[03:01:32][5396][ERROR] Demodulation failed (error: 1007)!
03:01:32 (5396): called boinc_finish(1007)

</stderr_txt>
]]>