Stderr output

<core_client_version>8.2.11</core_client_version>
<![CDATA[
<stderr_txt>
BOINC client version 8.2.11
Application: period_search_10220_windows_x86_64__win10.exe
Version: 102.20.1.1
CPU: Intel(R) Core(TM) i5-10300H CPU @ 2.50GHz
RAM: 15.78 GB
Using FMA SIMD optimizations.
20:10:57 (8856): Can't acquire lockfile (32) - waiting 35s
20:11:32 (8856): Can't acquire lockfile (32) - exiting
20:11:32 (8856): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:32:00 (21196): Can't acquire lockfile (32) - waiting 35s
16:32:35 (21196): Can't acquire lockfile (32) - exiting
16:32:35 (21196): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:44:05 (13688): Can't acquire lockfile (32) - waiting 35s
16:44:40 (13688): Can't acquire lockfile (32) - exiting
16:44:40 (13688): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:20:26 (22284): Can't acquire lockfile (32) - waiting 35s
18:21:01 (22284): Can't acquire lockfile (32) - exiting
18:21:01 (22284): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:56:24 (18300): Can't acquire lockfile (32) - waiting 35s
19:56:59 (18300): Can't acquire lockfile (32) - exiting
19:56:59 (18300): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:07:00 (16556): Can't acquire lockfile (32) - waiting 35s
20:07:35 (16556): Can't acquire lockfile (32) - exiting
20:07:35 (16556): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:17:36 (7416): Can't acquire lockfile (32) - waiting 35s
20:18:11 (7416): Can't acquire lockfile (32) - exiting
20:18:11 (7416): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:28:14 (4900): Can't acquire lockfile (32) - waiting 35s
20:28:49 (4900): Can't acquire lockfile (32) - exiting
20:28:49 (4900): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:39:29 (10624): Can't acquire lockfile (32) - waiting 35s
20:40:04 (10624): Can't acquire lockfile (32) - exiting
20:40:04 (10624): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:50:33 (7228): Can't acquire lockfile (32) - waiting 35s
20:51:08 (7228): Can't acquire lockfile (32) - exiting
20:51:08 (7228): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:01:27 (6676): Can't acquire lockfile (32) - waiting 35s
21:02:02 (6676): Can't acquire lockfile (32) - exiting
21:02:02 (6676): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:19:02 (22052): Can't acquire lockfile (32) - waiting 35s
16:19:37 (22052): Can't acquire lockfile (32) - exiting
16:19:37 (22052): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:54:40 (23328): Can't acquire lockfile (32) - waiting 35s
16:55:15 (23328): Can't acquire lockfile (32) - exiting
16:55:15 (23328): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:05:48 (15820): Can't acquire lockfile (32) - waiting 35s
17:06:23 (15820): Can't acquire lockfile (32) - exiting
17:06:23 (15820): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:16:36 (6976): Can't acquire lockfile (32) - waiting 35s
17:17:11 (6976): Can't acquire lockfile (32) - exiting
17:17:11 (6976): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:27:22 (12444): Can't acquire lockfile (32) - waiting 35s
17:27:57 (12444): Can't acquire lockfile (32) - exiting
17:27:57 (12444): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:38:06 (6704): Can't acquire lockfile (32) - waiting 35s
17:38:41 (6704): Can't acquire lockfile (32) - exiting
17:38:41 (6704): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:48:49 (8188): Can't acquire lockfile (32) - waiting 35s
17:49:24 (8188): Can't acquire lockfile (32) - exiting
17:49:24 (8188): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:59:33 (19640): Can't acquire lockfile (32) - waiting 35s
18:00:08 (19640): Can't acquire lockfile (32) - exiting
18:00:08 (19640): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:10:17 (2468): Can't acquire lockfile (32) - waiting 35s
18:10:52 (2468): Can't acquire lockfile (32) - exiting
18:10:52 (2468): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:21:00 (19228): Can't acquire lockfile (32) - waiting 35s
18:21:35 (19228): Can't acquire lockfile (32) - exiting
18:21:35 (19228): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:31:55 (12192): Can't acquire lockfile (32) - waiting 35s
18:32:30 (12192): Can't acquire lockfile (32) - exiting
18:32:30 (12192): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:42:33 (18624): Can't acquire lockfile (32) - waiting 35s
18:43:08 (18624): Can't acquire lockfile (32) - exiting
18:43:08 (18624): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:53:13 (21088): Can't acquire lockfile (32) - waiting 35s
18:53:48 (21088): Can't acquire lockfile (32) - exiting
18:53:48 (21088): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:53:59 (3520): Can't acquire lockfile (32) - waiting 35s
18:54:34 (3520): Can't acquire lockfile (32) - exiting
18:54:34 (3520): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:03:52 (5908): Can't acquire lockfile (32) - waiting 35s
19:04:27 (5908): Can't acquire lockfile (32) - exiting
19:04:27 (5908): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:14:48 (17720): Can't acquire lockfile (32) - waiting 35s
19:15:23 (17720): Can't acquire lockfile (32) - exiting
19:15:23 (17720): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:25:38 (17188): Can't acquire lockfile (32) - waiting 35s
19:26:13 (17188): Can't acquire lockfile (32) - exiting
19:26:13 (17188): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:26:25 (2776): Can't acquire lockfile (32) - waiting 35s
19:27:00 (2776): Can't acquire lockfile (32) - exiting
19:27:00 (2776): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:36:48 (18648): Can't acquire lockfile (32) - waiting 35s
19:37:23 (18648): Can't acquire lockfile (32) - exiting
19:37:23 (18648): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:48:17 (14668): Can't acquire lockfile (32) - waiting 35s
19:48:52 (14668): Can't acquire lockfile (32) - exiting
19:48:52 (14668): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:59:10 (15780): Can't acquire lockfile (32) - waiting 35s
19:59:45 (15780): Can't acquire lockfile (32) - exiting
19:59:45 (15780): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:10:26 (12200): Can't acquire lockfile (32) - waiting 35s
20:11:01 (12200): Can't acquire lockfile (32) - exiting
20:11:01 (12200): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:21:41 (11788): Can't acquire lockfile (32) - waiting 35s
20:22:16 (11788): Can't acquire lockfile (32) - exiting
20:22:16 (11788): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:32:57 (18300): Can't acquire lockfile (32) - waiting 35s
20:33:32 (18300): Can't acquire lockfile (32) - exiting
20:33:32 (18300): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:44:12 (4164): Can't acquire lockfile (32) - waiting 35s
20:44:47 (4164): Can't acquire lockfile (32) - exiting
20:44:47 (4164): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:55:28 (20996): Can't acquire lockfile (32) - waiting 35s
20:56:03 (20996): Can't acquire lockfile (32) - exiting
20:56:03 (20996): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:06:43 (22440): Can't acquire lockfile (32) - waiting 35s
21:07:18 (22440): Can't acquire lockfile (32) - exiting
21:07:18 (22440): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:07:33 (4364): Can't acquire lockfile (32) - waiting 35s
21:08:08 (4364): Can't acquire lockfile (32) - exiting
21:08:08 (4364): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:17:28 (21524): Can't acquire lockfile (32) - waiting 35s
21:18:03 (21524): Can't acquire lockfile (32) - exiting
21:18:03 (21524): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:28:43 (24104): Can't acquire lockfile (32) - waiting 35s
21:29:18 (24104): Can't acquire lockfile (32) - exiting
21:29:18 (24104): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:40:18 (19612): Can't acquire lockfile (32) - waiting 35s
21:40:53 (19612): Can't acquire lockfile (32) - exiting
21:40:53 (19612): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:41:28 (23852): Can't acquire lockfile (32) - waiting 35s
21:42:03 (23852): Can't acquire lockfile (32) - exiting
21:42:03 (23852): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:51:03 (24684): Can't acquire lockfile (32) - waiting 35s
21:51:38 (24684): Can't acquire lockfile (32) - exiting
21:51:38 (24684): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:51:43 (8136): Can't acquire lockfile (32) - waiting 35s
21:52:18 (8136): Can't acquire lockfile (32) - exiting
21:52:18 (8136): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:02:07 (24272): Can't acquire lockfile (32) - waiting 35s
22:02:42 (24272): Can't acquire lockfile (32) - exiting
22:02:42 (24272): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:02:48 (20784): Can't acquire lockfile (32) - waiting 35s
22:03:23 (20784): Can't acquire lockfile (32) - exiting
22:03:23 (20784): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:05:13 (16448): Can't acquire lockfile (32) - waiting 35s
16:05:48 (16448): Can't acquire lockfile (32) - exiting
16:05:48 (16448): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:05:53 (22196): Can't acquire lockfile (32) - waiting 35s
16:06:28 (22196): Can't acquire lockfile (32) - exiting
16:06:28 (22196): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:49:35 (18784): Can't acquire lockfile (32) - waiting 35s
17:50:10 (18784): Can't acquire lockfile (32) - exiting
17:50:10 (18784): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:40:27 (22228): Can't acquire lockfile (32) - waiting 35s
20:41:02 (22228): Can't acquire lockfile (32) - exiting
20:41:02 (22228): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:25:00 (16964): Can't acquire lockfile (32) - waiting 35s
17:25:35 (16964): Can't acquire lockfile (32) - exiting
17:25:35 (16964): Error: The process cannot access the file because it is being used by another process.

 (0x20)
CPU: Intel(R) Core(TM) i5-10300H CPU @ 2.50GHz
RAM: 15.78 GB
Using FMA SIMD optimizations.
17:46:46 (12084): called boinc_finish(0)

</stderr_txt>
]]>