Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
too many boinc_temporary_exit()s</message>
<stderr_txt>
BOINC client version 7.24.1
Application: period_search_10220_windows_x86_64__win10.exe
Version: 102.20.1.1
CPU: Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz
RAM: 63.9 GB
Using FMA SIMD optimizations.
22:48:58 (22608): Can't acquire lockfile (32) - waiting 35s
22:49:33 (22608): Can't acquire lockfile (32) - exiting
22:49:33 (22608): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:36:12 (1980): Can't acquire lockfile (32) - waiting 35s
00:36:47 (1980): Can't acquire lockfile (32) - exiting
00:36:47 (1980): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:50:49 (17340): Can't acquire lockfile (32) - waiting 35s
00:51:24 (17340): Can't acquire lockfile (32) - exiting
00:51:24 (17340): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:21:40 (7572): Can't acquire lockfile (32) - waiting 35s
02:22:15 (7572): Can't acquire lockfile (32) - exiting
02:22:15 (7572): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:54:53 (12088): Can't acquire lockfile (32) - waiting 35s
02:55:28 (12088): Can't acquire lockfile (32) - exiting
02:55:28 (12088): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:05:30 (15436): Can't acquire lockfile (32) - waiting 35s
04:06:05 (15436): Can't acquire lockfile (32) - exiting
04:06:05 (15436): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:17:19 (12908): Can't acquire lockfile (32) - waiting 35s
04:17:54 (12908): Can't acquire lockfile (32) - exiting
04:17:54 (12908): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:45:03 (19720): Can't acquire lockfile (32) - waiting 35s
04:45:38 (19720): Can't acquire lockfile (32) - exiting
04:45:38 (19720): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:48:15 (22848): Can't acquire lockfile (32) - waiting 35s
05:48:50 (22848): Can't acquire lockfile (32) - exiting
05:48:50 (22848): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:58:52 (8060): Can't acquire lockfile (32) - waiting 35s
05:59:27 (8060): Can't acquire lockfile (32) - exiting
05:59:27 (8060): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:30:40 (16756): Can't acquire lockfile (32) - waiting 35s
06:31:15 (16756): Can't acquire lockfile (32) - exiting
06:31:15 (16756): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:32:12 (7616): Can't acquire lockfile (32) - waiting 35s
07:32:47 (7616): Can't acquire lockfile (32) - exiting
07:32:47 (7616): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:47:49 (3360): Can't acquire lockfile (32) - waiting 35s
07:48:24 (3360): Can't acquire lockfile (32) - exiting
07:48:24 (3360): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:17:14 (22444): Can't acquire lockfile (32) - waiting 35s
08:17:49 (22444): Can't acquire lockfile (32) - exiting
08:17:49 (22444): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:19:23 (14476): Can't acquire lockfile (32) - waiting 35s
09:19:58 (14476): Can't acquire lockfile (32) - exiting
09:19:58 (14476): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:33:38 (22804): Can't acquire lockfile (32) - waiting 35s
09:34:13 (22804): Can't acquire lockfile (32) - exiting
09:34:13 (22804): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:11:04 (20260): Can't acquire lockfile (32) - waiting 35s
10:11:39 (20260): Can't acquire lockfile (32) - exiting
10:11:39 (20260): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:09:28 (13076): Can't acquire lockfile (32) - waiting 35s
11:10:03 (13076): Can't acquire lockfile (32) - exiting
11:10:03 (13076): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:20:52 (20744): Can't acquire lockfile (32) - waiting 35s
11:21:27 (20744): Can't acquire lockfile (32) - exiting
11:21:27 (20744): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:34:20 (15912): Can't acquire lockfile (32) - waiting 35s
11:34:55 (15912): Can't acquire lockfile (32) - exiting
11:34:55 (15912): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:52:26 (20008): Can't acquire lockfile (32) - waiting 35s
11:53:01 (20008): Can't acquire lockfile (32) - exiting
11:53:01 (20008): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:16:18 (18236): Can't acquire lockfile (32) - waiting 35s
12:16:53 (18236): Can't acquire lockfile (32) - exiting
12:16:53 (18236): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:57:15 (9908): Can't acquire lockfile (32) - waiting 35s
12:57:50 (9908): Can't acquire lockfile (32) - exiting
12:57:50 (9908): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:13:58 (17108): Can't acquire lockfile (32) - waiting 35s
13:14:33 (17108): Can't acquire lockfile (32) - exiting
13:14:33 (17108): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:44:34 (2468): Can't acquire lockfile (32) - waiting 35s
13:45:09 (2468): Can't acquire lockfile (32) - exiting
13:45:09 (2468): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:15:19 (22560): Can't acquire lockfile (32) - waiting 35s
14:15:54 (22560): Can't acquire lockfile (32) - exiting
14:15:54 (22560): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:46:08 (19768): Can't acquire lockfile (32) - waiting 35s
14:46:43 (19768): Can't acquire lockfile (32) - exiting
14:46:43 (19768): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:56:55 (16584): Can't acquire lockfile (32) - waiting 35s
14:57:30 (16584): Can't acquire lockfile (32) - exiting
14:57:30 (16584): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:08:32 (16300): Can't acquire lockfile (32) - waiting 35s
15:09:07 (16300): Can't acquire lockfile (32) - exiting
15:09:07 (16300): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:29:26 (14576): Can't acquire lockfile (32) - waiting 35s
15:30:01 (14576): Can't acquire lockfile (32) - exiting
15:30:01 (14576): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:09:15 (18264): Can't acquire lockfile (32) - waiting 35s
16:09:50 (18264): Can't acquire lockfile (32) - exiting
16:09:50 (18264): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:32:54 (19116): Can't acquire lockfile (32) - waiting 35s
16:33:29 (19116): Can't acquire lockfile (32) - exiting
16:33:29 (19116): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:43:41 (2616): Can't acquire lockfile (32) - waiting 35s
16:44:16 (2616): Can't acquire lockfile (32) - exiting
16:44:16 (2616): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:59:39 (23332): Can't acquire lockfile (32) - waiting 35s
17:00:14 (23332): Can't acquire lockfile (32) - exiting
17:00:14 (23332): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:20:38 (14700): Can't acquire lockfile (32) - waiting 35s
17:21:13 (14700): Can't acquire lockfile (32) - exiting
17:21:13 (14700): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:02:47 (18232): Can't acquire lockfile (32) - waiting 35s
18:03:22 (18232): Can't acquire lockfile (32) - exiting
18:03:22 (18232): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:33:49 (20332): Can't acquire lockfile (32) - waiting 35s
18:34:24 (20332): Can't acquire lockfile (32) - exiting
18:34:24 (20332): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:07:29 (10472): Can't acquire lockfile (32) - waiting 35s
19:08:04 (10472): Can't acquire lockfile (32) - exiting
19:08:04 (10472): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:52:23 (15200): Can't acquire lockfile (32) - waiting 35s
19:52:58 (15200): Can't acquire lockfile (32) - exiting
19:52:58 (15200): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:20:44 (21688): Can't acquire lockfile (32) - waiting 35s
20:21:19 (21688): Can't acquire lockfile (32) - exiting
20:21:19 (21688): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:24:36 (1048): Can't acquire lockfile (32) - waiting 35s
21:25:11 (1048): Can't acquire lockfile (32) - exiting
21:25:11 (1048): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:07:35 (7392): Can't acquire lockfile (32) - waiting 35s
22:08:10 (7392): Can't acquire lockfile (32) - exiting
22:08:10 (7392): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:19:57 (15464): Can't acquire lockfile (32) - waiting 35s
22:20:32 (15464): Can't acquire lockfile (32) - exiting
22:20:32 (15464): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:09:32 (16208): Can't acquire lockfile (32) - waiting 35s
23:10:07 (16208): Can't acquire lockfile (32) - exiting
23:10:07 (16208): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:59:46 (17020): Can't acquire lockfile (32) - waiting 35s
00:00:21 (17020): Can't acquire lockfile (32) - exiting
00:00:21 (17020): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:10:22 (19932): Can't acquire lockfile (32) - waiting 35s
00:10:57 (19932): Can't acquire lockfile (32) - exiting
00:10:57 (19932): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:29:30 (16876): Can't acquire lockfile (32) - waiting 35s
00:30:05 (16876): Can't acquire lockfile (32) - exiting
00:30:05 (16876): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:04:05 (17636): Can't acquire lockfile (32) - waiting 35s
01:04:40 (17636): Can't acquire lockfile (32) - exiting
01:04:40 (17636): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:51:40 (13024): Can't acquire lockfile (32) - waiting 35s
01:52:15 (13024): Can't acquire lockfile (32) - exiting
01:52:15 (13024): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:03:20 (9316): Can't acquire lockfile (32) - waiting 35s
02:03:55 (9316): Can't acquire lockfile (32) - exiting
02:03:55 (9316): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:33:24 (12048): Can't acquire lockfile (32) - waiting 35s
02:33:59 (12048): Can't acquire lockfile (32) - exiting
02:33:59 (12048): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:03:35 (12692): Can't acquire lockfile (32) - waiting 35s
03:04:10 (12692): Can't acquire lockfile (32) - exiting
03:04:10 (12692): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:37:35 (14488): Can't acquire lockfile (32) - waiting 35s
03:38:10 (14488): Can't acquire lockfile (32) - exiting
03:38:10 (14488): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:23:25 (17684): Can't acquire lockfile (32) - waiting 35s
04:24:00 (17684): Can't acquire lockfile (32) - exiting
04:24:00 (17684): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:49:46 (11256): Can't acquire lockfile (32) - waiting 35s
04:50:21 (11256): Can't acquire lockfile (32) - exiting
04:50:21 (11256): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:22:23 (20672): Can't acquire lockfile (32) - waiting 35s
05:22:58 (20672): Can't acquire lockfile (32) - exiting
05:22:58 (20672): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:41:51 (19240): Can't acquire lockfile (32) - waiting 35s
05:42:26 (19240): Can't acquire lockfile (32) - exiting
05:42:26 (19240): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:09:14 (14572): Can't acquire lockfile (32) - waiting 35s
06:09:49 (14572): Can't acquire lockfile (32) - exiting
06:09:49 (14572): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:31:30 (13568): Can't acquire lockfile (32) - waiting 35s
06:32:05 (13568): Can't acquire lockfile (32) - exiting
06:32:05 (13568): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:05:20 (19712): Can't acquire lockfile (32) - waiting 35s
07:05:55 (19712): Can't acquire lockfile (32) - exiting
07:05:55 (19712): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:38:29 (16416): Can't acquire lockfile (32) - waiting 35s
07:39:04 (16416): Can't acquire lockfile (32) - exiting
07:39:04 (16416): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:03:19 (22548): Can't acquire lockfile (32) - waiting 35s
08:03:54 (22548): Can't acquire lockfile (32) - exiting
08:03:54 (22548): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:00:17 (1720): Can't acquire lockfile (32) - waiting 35s
09:00:52 (1720): Can't acquire lockfile (32) - exiting
09:00:52 (1720): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:16:48 (5840): Can't acquire lockfile (32) - waiting 35s
09:17:23 (5840): Can't acquire lockfile (32) - exiting
09:17:23 (5840): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:54:36 (7920): Can't acquire lockfile (32) - waiting 35s
09:55:11 (7920): Can't acquire lockfile (32) - exiting
09:55:11 (7920): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:46:23 (23528): Can't acquire lockfile (32) - waiting 35s
10:46:58 (23528): Can't acquire lockfile (32) - exiting
10:46:58 (23528): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:06:46 (14520): Can't acquire lockfile (32) - waiting 35s
11:07:21 (14520): Can't acquire lockfile (32) - exiting
11:07:21 (14520): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:21:53 (12224): Can't acquire lockfile (32) - waiting 35s
11:22:28 (12224): Can't acquire lockfile (32) - exiting
11:22:28 (12224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:40:59 (3664): Can't acquire lockfile (32) - waiting 35s
11:41:34 (3664): Can't acquire lockfile (32) - exiting
11:41:34 (3664): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:32:35 (19400): Can't acquire lockfile (32) - waiting 35s
12:33:10 (19400): Can't acquire lockfile (32) - exiting
12:33:10 (19400): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:56:15 (17836): Can't acquire lockfile (32) - waiting 35s
12:56:50 (17836): Can't acquire lockfile (32) - exiting
12:56:50 (17836): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:27:58 (18276): Can't acquire lockfile (32) - waiting 35s
13:28:33 (18276): Can't acquire lockfile (32) - exiting
13:28:33 (18276): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:39:29 (11976): Can't acquire lockfile (32) - waiting 35s
13:40:04 (11976): Can't acquire lockfile (32) - exiting
13:40:04 (11976): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:32:19 (17460): Can't acquire lockfile (32) - waiting 35s
14:32:54 (17460): Can't acquire lockfile (32) - exiting
14:32:54 (17460): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:46:37 (1320): Can't acquire lockfile (32) - waiting 35s
14:47:12 (1320): Can't acquire lockfile (32) - exiting
14:47:12 (1320): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:12:25 (21432): Can't acquire lockfile (32) - waiting 35s
15:13:00 (21432): Can't acquire lockfile (32) - exiting
15:13:00 (21432): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:33:04 (8024): Can't acquire lockfile (32) - waiting 35s
15:33:39 (8024): Can't acquire lockfile (32) - exiting
15:33:39 (8024): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:19:16 (1816): Can't acquire lockfile (32) - waiting 35s
16:19:51 (1816): Can't acquire lockfile (32) - exiting
16:19:51 (1816): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:30:18 (9224): Can't acquire lockfile (32) - waiting 35s
16:30:53 (9224): Can't acquire lockfile (32) - exiting
16:30:53 (9224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:53:50 (10764): Can't acquire lockfile (32) - waiting 35s
16:54:25 (10764): Can't acquire lockfile (32) - exiting
16:54:25 (10764): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:21:23 (12068): Can't acquire lockfile (32) - waiting 35s
17:21:58 (12068): Can't acquire lockfile (32) - exiting
17:21:58 (12068): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:09:17 (15104): Can't acquire lockfile (32) - waiting 35s
18:09:52 (15104): Can't acquire lockfile (32) - exiting
18:09:52 (15104): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:23:36 (2528): Can't acquire lockfile (32) - waiting 35s
18:24:11 (2528): Can't acquire lockfile (32) - exiting
18:24:11 (2528): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:41:17 (21620): Can't acquire lockfile (32) - waiting 35s
18:41:52 (21620): Can't acquire lockfile (32) - exiting
18:41:52 (21620): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:15:36 (13900): Can't acquire lockfile (32) - waiting 35s
19:16:11 (13900): Can't acquire lockfile (32) - exiting
19:16:11 (13900): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:52:39 (21992): Can't acquire lockfile (32) - waiting 35s
19:53:14 (21992): Can't acquire lockfile (32) - exiting
19:53:14 (21992): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:09:22 (1444): Can't acquire lockfile (32) - waiting 35s
20:09:57 (1444): Can't acquire lockfile (32) - exiting
20:09:57 (1444): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:33:34 (4936): Can't acquire lockfile (32) - waiting 35s
20:34:09 (4936): Can't acquire lockfile (32) - exiting
20:34:09 (4936): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:05:47 (10300): Can't acquire lockfile (32) - waiting 35s
21:06:22 (10300): Can't acquire lockfile (32) - exiting
21:06:22 (10300): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:56:01 (13568): Can't acquire lockfile (32) - waiting 35s
21:56:36 (13568): Can't acquire lockfile (32) - exiting
21:56:36 (13568): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:19:01 (16408): Can't acquire lockfile (32) - waiting 35s
22:19:36 (16408): Can't acquire lockfile (32) - exiting
22:19:36 (16408): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:30:03 (18336): Can't acquire lockfile (32) - waiting 35s
22:30:38 (18336): Can't acquire lockfile (32) - exiting
22:30:38 (18336): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:52:26 (12236): Can't acquire lockfile (32) - waiting 35s
22:53:01 (12236): Can't acquire lockfile (32) - exiting
22:53:01 (12236): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:45:29 (22904): Can't acquire lockfile (32) - waiting 35s
00:46:04 (22904): Can't acquire lockfile (32) - exiting
00:46:04 (22904): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:57:47 (14036): Can't acquire lockfile (32) - waiting 35s
00:58:22 (14036): Can't acquire lockfile (32) - exiting
00:58:22 (14036): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:15:18 (12660): Can't acquire lockfile (32) - waiting 35s
01:15:53 (12660): Can't acquire lockfile (32) - exiting
01:15:53 (12660): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:53:06 (9328): Can't acquire lockfile (32) - waiting 35s
01:53:41 (9328): Can't acquire lockfile (32) - exiting
01:53:41 (9328): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:44:14 (18204): Can't acquire lockfile (32) - waiting 35s
02:44:49 (18204): Can't acquire lockfile (32) - exiting
02:44:49 (18204): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:58:00 (15036): Can't acquire lockfile (32) - waiting 35s
02:58:35 (15036): Can't acquire lockfile (32) - exiting
02:58:35 (15036): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:09:48 (14832): Can't acquire lockfile (32) - waiting 35s
03:10:23 (14832): Can't acquire lockfile (32) - exiting
03:10:23 (14832): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:31:32 (15916): Can't acquire lockfile (32) - waiting 35s
03:32:07 (15916): Can't acquire lockfile (32) - exiting
03:32:07 (15916): Error: The process cannot access the file because it is being used by another process.

 (0x20)

</stderr_txt>
]]>