Task 1714104059

Name: Ter5_1_dns_cfbf00111_segment_6_dms_200_40000_151_9650000_1

Workunit ID: 864551665

Created: 14 Jan 2025 10:17:59 UTC

Sent: 15 Jan 2025 4:20:15 UTC

Report deadline: 29 Jan 2025 4:20:15 UTC

Received: 26 Jan 2025 20:39:13 UTC

Server state: Over

Outcome: Success

Client state: Done

Exit status: 0 (0x00000000)

Computer: 12917387

Run time (sec): 342.85

CPU time (sec): 50.34

Peak working set size (MB): 409.73

Peak swap size (MB): 1146.56

Peak disk usage (MB): 75.11

Validation state: Valid

Granted credit: 3,333

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

Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<stderr_txt>
Activated exception handling...
[19:05:38][117560][INFO ] Starting data processing...
[19:05:38][117560][INFO ] CUDA device ID: 0
[19:05:39][117560][INFO ] CUDA global memory status (initial GPU state, including context):
------> Used in total: 1216 MB (11078 MB free / 12294 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[19:05:39][117560][INFO ] Using CUDA device #0 "NVIDIA GeForce RTX 3080 Ti" (0 CUDA cores / 0.00 GFLOPS)
[19:05:39][117560][INFO ] Version of installed CUDA driver: 12070
[19:05:39][117560][INFO ] Version of CUDA driver API used: 3020
[19:05:48][117560][INFO ] Number of generated templates to be used: 50000
[19:05:48][117560][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00111_segment_6_dms_200_151.cpt (No error).
------> Starting from scratch...
[19:05:48][117560][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00111/Ter5_1_dns_cfbf00111_segment_6_dms_200_DM245.10
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776220302178
------> 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): 174803.15
------> DEC (J2000): -244732.900002
------> 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: 245.1 cm^-3 pc
------> Scale factor: 1.00697
[19:05:49][117560][INFO ] Seed for random number generator is -1036600828.
fatal   : Memory allocation failure
[19:05:53][117560][ERROR] Error creating CUDA FFT plan (error code: 9999)
[19:05:53][117560][ERROR] Demodulation failed (error: 1011)!
[19:05:53][117560][WARN ] Sorry, at the moment your system doesn't have enough free CPU/GPU memory to run this task!
------> Returning control to BOINC, delaying next attempt for at least 15 minutes...
------> If this problem persists you should consider aborting this task...
Activated exception handling...
[20:33:20][34292][INFO ] Starting data processing...
[20:33:20][34292][INFO ] CUDA device ID: 0
[20:33:20][34292][INFO ] CUDA global memory status (initial GPU state, including context):
------> Used in total: 1216 MB (11078 MB free / 12294 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[20:33:20][34292][INFO ] Using CUDA device #0 "NVIDIA GeForce RTX 3080 Ti" (0 CUDA cores / 0.00 GFLOPS)
[20:33:20][34292][INFO ] Version of installed CUDA driver: 12070
[20:33:20][34292][INFO ] Version of CUDA driver API used: 3020
[20:33:28][34292][INFO ] Number of generated templates to be used: 50000
[20:33:28][34292][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00111_segment_6_dms_200_151.cpt (No error).
------> Starting from scratch...
[20:33:28][34292][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00111/Ter5_1_dns_cfbf00111_segment_6_dms_200_DM245.10
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776220302178
------> 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): 174803.15
------> DEC (J2000): -244732.900002
------> 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: 245.1 cm^-3 pc
------> Scale factor: 1.00697
[20:33:30][34292][INFO ] Seed for random number generator is -1036600828.
[20:33:35][34292][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
[20:33:35][34292][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1640 MB (10654 MB free / 12294 MB total) -> Used by this application (assuming a single GPU task): 424 MB
[20:34:26][34292][INFO ] Checkpoint committed!
[20:35:33][34292][INFO ] Checkpoint committed!
[20:36:39][34292][INFO ] Checkpoint committed!
[20:37:46][34292][INFO ] Checkpoint committed!
[20:38:52][34292][INFO ] Checkpoint committed!
[20:39:00][34292][INFO ] Statistics: count dirty SumSpec pages 339042 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[20:39:00][34292][INFO ] Data processing finished successfully!
20:39:00 (34292): called boinc_finish(0)

</stderr_txt>
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