Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<stderr_txt>
BOINC client version 8.0.2
BOINC GPU type 'NVIDIA', deviceId=0, slot=0
Application: period_search_10217_windows_x86_64__cuda118_win10.exe
Version: 102.17.0.0
CUDA version: 11080
CUDA Device number: 0
CUDA Device: NVIDIA GeForce RTX 3050 Ti Laptop GPU 4095MB 
CUDA Device driver: 576.83
Compute capability: 8.6
Shared memory per Block | per SM: 49152 | 102400
Multiprocessors: 20
Resident blocks per multiprocessor: 16
Grid dim: 320 = 20*16
Block dim: 128
11:18:51 (37016): Can't acquire lockfile (32) - waiting 35s
11:19:26 (37016): Can't acquire lockfile (32) - exiting
11:19:26 (37016): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:23:44 (28416): Can't acquire lockfile (32) - waiting 35s
12:24:19 (28416): Can't acquire lockfile (32) - exiting
12:24:19 (28416): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:12:56 (29004): Can't acquire lockfile (32) - waiting 35s
13:13:31 (29004): Can't acquire lockfile (32) - exiting
13:13:31 (29004): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:00:40 (500): Can't acquire lockfile (32) - waiting 35s
14:01:15 (500): Can't acquire lockfile (32) - exiting
14:01:15 (500): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:18:04 (13920): Can't acquire lockfile (32) - waiting 35s
14:18:39 (13920): Can't acquire lockfile (32) - exiting
14:18:39 (13920): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:14:09 (34724): Can't acquire lockfile (32) - waiting 35s
15:14:44 (34724): Can't acquire lockfile (32) - exiting
15:14:44 (34724): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:54:54 (28960): Can't acquire lockfile (32) - waiting 35s
15:55:29 (28960): Can't acquire lockfile (32) - exiting
15:55:29 (28960): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:01:14 (15872): Can't acquire lockfile (32) - waiting 35s
16:01:49 (15872): Can't acquire lockfile (32) - exiting
16:01:49 (15872): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:28:59 (35372): Can't acquire lockfile (32) - waiting 35s
16:29:34 (35372): Can't acquire lockfile (32) - exiting
16:29:34 (35372): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:26:35 (34140): Can't acquire lockfile (32) - waiting 35s
17:27:10 (34140): Can't acquire lockfile (32) - exiting
17:27:10 (34140): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:58:46 (34680): Can't acquire lockfile (32) - waiting 35s
17:59:21 (34680): Can't acquire lockfile (32) - exiting
17:59:21 (34680): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:28:38 (17436): Can't acquire lockfile (32) - waiting 35s
18:29:13 (17436): Can't acquire lockfile (32) - exiting
18:29:13 (17436): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:59:38 (36444): Can't acquire lockfile (32) - waiting 35s
19:00:13 (36444): Can't acquire lockfile (32) - exiting
19:00:13 (36444): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:31:56 (37132): Can't acquire lockfile (32) - waiting 35s
19:32:31 (37132): Can't acquire lockfile (32) - exiting
19:32:31 (37132): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:03:38 (36568): Can't acquire lockfile (32) - waiting 35s
20:04:13 (36568): Can't acquire lockfile (32) - exiting
20:04:13 (36568): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:34:58 (23912): Can't acquire lockfile (32) - waiting 35s
20:35:33 (23912): Can't acquire lockfile (32) - exiting
20:35:33 (23912): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:02:53 (32368): Can't acquire lockfile (32) - waiting 35s
21:03:28 (32368): Can't acquire lockfile (32) - exiting
21:03:28 (32368): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:32:09 (33932): Can't acquire lockfile (32) - waiting 35s
21:32:44 (33932): Can't acquire lockfile (32) - exiting
21:32:44 (33932): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:00:40 (17848): Can't acquire lockfile (32) - waiting 35s
22:01:15 (17848): Can't acquire lockfile (32) - exiting
22:01:15 (17848): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:29:18 (12340): Can't acquire lockfile (32) - waiting 35s
22:29:53 (12340): Can't acquire lockfile (32) - exiting
22:29:53 (12340): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:59:34 (5340): Can't acquire lockfile (32) - waiting 35s
23:00:09 (5340): Can't acquire lockfile (32) - exiting
23:00:09 (5340): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:27:33 (34172): Can't acquire lockfile (32) - waiting 35s
23:28:08 (34172): Can't acquire lockfile (32) - exiting
23:28:08 (34172): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:57:55 (9324): Can't acquire lockfile (32) - waiting 35s
23:58:30 (9324): Can't acquire lockfile (32) - exiting
23:58:30 (9324): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:26:33 (30864): Can't acquire lockfile (32) - waiting 35s
00:27:08 (30864): Can't acquire lockfile (32) - exiting
00:27:08 (30864): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:56:37 (33160): Can't acquire lockfile (32) - waiting 35s
00:57:12 (33160): Can't acquire lockfile (32) - exiting
00:57:12 (33160): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:24:33 (37116): Can't acquire lockfile (32) - waiting 35s
01:25:08 (37116): Can't acquire lockfile (32) - exiting
01:25:08 (37116): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:54:26 (37044): Can't acquire lockfile (32) - waiting 35s
01:55:01 (37044): Can't acquire lockfile (32) - exiting
01:55:01 (37044): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:22:23 (34316): Can't acquire lockfile (32) - waiting 35s
02:22:58 (34316): Can't acquire lockfile (32) - exiting
02:22:58 (34316): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:51:42 (29788): Can't acquire lockfile (32) - waiting 35s
02:52:17 (29788): Can't acquire lockfile (32) - exiting
02:52:17 (29788): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:21:05 (33780): Can't acquire lockfile (32) - waiting 35s
03:21:40 (33780): Can't acquire lockfile (32) - exiting
03:21:40 (33780): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:50:57 (512): Can't acquire lockfile (32) - waiting 35s
03:51:32 (512): Can't acquire lockfile (32) - exiting
03:51:32 (512): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:20:32 (31256): Can't acquire lockfile (32) - waiting 35s
04:21:07 (31256): Can't acquire lockfile (32) - exiting
04:21:07 (31256): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:49:50 (36944): Can't acquire lockfile (32) - waiting 35s
04:50:25 (36944): Can't acquire lockfile (32) - exiting
04:50:25 (36944): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:18:54 (32348): Can't acquire lockfile (32) - waiting 35s
05:19:29 (32348): Can't acquire lockfile (32) - exiting
05:19:29 (32348): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:48:02 (20604): Can't acquire lockfile (32) - waiting 35s
05:48:37 (20604): Can't acquire lockfile (32) - exiting
05:48:37 (20604): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:18:09 (33156): Can't acquire lockfile (32) - waiting 35s
06:18:44 (33156): Can't acquire lockfile (32) - exiting
06:18:44 (33156): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:46:07 (31912): Can't acquire lockfile (32) - waiting 35s
06:46:42 (31912): Can't acquire lockfile (32) - exiting
06:46:42 (31912): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:15:17 (34664): Can't acquire lockfile (32) - waiting 35s
07:15:52 (34664): Can't acquire lockfile (32) - exiting
07:15:52 (34664): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:45:11 (13336): Can't acquire lockfile (32) - waiting 35s
07:45:46 (13336): Can't acquire lockfile (32) - exiting
07:45:46 (13336): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:14:44 (34276): Can't acquire lockfile (32) - waiting 35s
08:15:19 (34276): Can't acquire lockfile (32) - exiting
08:15:19 (34276): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:44:48 (34856): Can't acquire lockfile (32) - waiting 35s
08:45:23 (34856): Can't acquire lockfile (32) - exiting
08:45:23 (34856): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:15:13 (35008): Can't acquire lockfile (32) - waiting 35s
09:15:48 (35008): Can't acquire lockfile (32) - exiting
09:15:48 (35008): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:50:11 (11988): Can't acquire lockfile (32) - waiting 35s
09:50:46 (11988): Can't acquire lockfile (32) - exiting
09:50:46 (11988): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:21:45 (512): Can't acquire lockfile (32) - waiting 35s
10:22:20 (512): Can't acquire lockfile (32) - exiting
10:22:20 (512): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:51:47 (35904): Can't acquire lockfile (32) - waiting 35s
10:52:22 (35904): Can't acquire lockfile (32) - exiting
10:52:22 (35904): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:21:43 (33604): Can't acquire lockfile (32) - waiting 35s
11:22:18 (33604): Can't acquire lockfile (32) - exiting
11:22:18 (33604): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:51:31 (22112): Can't acquire lockfile (32) - waiting 35s
11:52:06 (22112): Can't acquire lockfile (32) - exiting
11:52:06 (22112): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:03:30 (22852): Can't acquire lockfile (32) - waiting 35s
17:04:05 (22852): Can't acquire lockfile (32) - exiting
17:04:05 (22852): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:14:19 (32428): Can't acquire lockfile (32) - waiting 35s
17:14:54 (32428): Can't acquire lockfile (32) - exiting
17:14:54 (32428): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:25:51 (33836): Can't acquire lockfile (32) - waiting 35s
17:26:26 (33836): Can't acquire lockfile (32) - exiting
17:26:26 (33836): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:37:03 (26616): Can't acquire lockfile (32) - waiting 35s
17:37:38 (26616): Can't acquire lockfile (32) - exiting
17:37:38 (26616): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:48:28 (41720): Can't acquire lockfile (32) - waiting 35s
17:49:03 (41720): Can't acquire lockfile (32) - exiting
17:49:03 (41720): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:59:12 (37052): Can't acquire lockfile (32) - waiting 35s
17:59:47 (37052): Can't acquire lockfile (32) - exiting
17:59:47 (37052): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:10:51 (38496): Can't acquire lockfile (32) - waiting 35s
18:11:26 (38496): Can't acquire lockfile (32) - exiting
18:11:26 (38496): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:21:55 (40600): Can't acquire lockfile (32) - waiting 35s
18:22:30 (40600): Can't acquire lockfile (32) - exiting
18:22:30 (40600): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:32:32 (35700): Can't acquire lockfile (32) - waiting 35s
18:33:07 (35700): Can't acquire lockfile (32) - exiting
18:33:07 (35700): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:43:16 (19444): Can't acquire lockfile (32) - waiting 35s
18:43:51 (19444): Can't acquire lockfile (32) - exiting
18:43:51 (19444): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:32:02 (28460): called boinc_finish(0)

</stderr_txt>
]]>