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 (1436): Can't acquire lockfile (32) - waiting 35s
22:49:33 (1436): Can't acquire lockfile (32) - exiting
22:49:33 (1436): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:35:43 (4248): Can't acquire lockfile (32) - waiting 35s
00:36:18 (4248): Can't acquire lockfile (32) - exiting
00:36:18 (4248): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:50:13 (20868): Can't acquire lockfile (32) - waiting 35s
00:50:48 (20868): Can't acquire lockfile (32) - exiting
00:50:48 (20868): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:21:05 (9124): Can't acquire lockfile (32) - waiting 35s
02:21:40 (9124): Can't acquire lockfile (32) - exiting
02:21:40 (9124): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:54:18 (13448): Can't acquire lockfile (32) - waiting 35s
02:54:53 (13448): Can't acquire lockfile (32) - exiting
02:54:53 (13448): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:05:10 (19264): Can't acquire lockfile (32) - waiting 35s
04:05:45 (19264): Can't acquire lockfile (32) - exiting
04:05:45 (19264): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:16:44 (13480): Can't acquire lockfile (32) - waiting 35s
04:17:19 (13480): Can't acquire lockfile (32) - exiting
04:17:19 (13480): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:44:28 (22648): Can't acquire lockfile (32) - waiting 35s
04:45:03 (22648): Can't acquire lockfile (32) - exiting
04:45:03 (22648): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:47:39 (4184): Can't acquire lockfile (32) - waiting 35s
05:48:14 (4184): Can't acquire lockfile (32) - exiting
05:48:14 (4184): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:58:17 (7964): Can't acquire lockfile (32) - waiting 35s
05:58:52 (7964): Can't acquire lockfile (32) - exiting
05:58:52 (7964): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:30:04 (23032): Can't acquire lockfile (32) - waiting 35s
06:30:39 (23032): Can't acquire lockfile (32) - exiting
06:30:39 (23032): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:31:36 (16476): Can't acquire lockfile (32) - waiting 35s
07:32:11 (16476): Can't acquire lockfile (32) - exiting
07:32:11 (16476): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:47:46 (15072): Can't acquire lockfile (32) - waiting 35s
07:48:21 (15072): Can't acquire lockfile (32) - exiting
07:48:21 (15072): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:16:39 (15992): Can't acquire lockfile (32) - waiting 35s
08:17:14 (15992): Can't acquire lockfile (32) - exiting
08:17:14 (15992): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:18:47 (15112): Can't acquire lockfile (32) - waiting 35s
09:19:22 (15112): Can't acquire lockfile (32) - exiting
09:19:22 (15112): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:33:03 (3288): Can't acquire lockfile (32) - waiting 35s
09:33:38 (3288): Can't acquire lockfile (32) - exiting
09:33:38 (3288): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:10:29 (21812): Can't acquire lockfile (32) - waiting 35s
10:11:04 (21812): Can't acquire lockfile (32) - exiting
10:11:04 (21812): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:08:53 (2600): Can't acquire lockfile (32) - waiting 35s
11:09:28 (2600): Can't acquire lockfile (32) - exiting
11:09:28 (2600): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:20:18 (22156): Can't acquire lockfile (32) - waiting 35s
11:20:53 (22156): Can't acquire lockfile (32) - exiting
11:20:53 (22156): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:33:45 (7860): Can't acquire lockfile (32) - waiting 35s
11:34:20 (7860): Can't acquire lockfile (32) - exiting
11:34:20 (7860): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:51:50 (16588): Can't acquire lockfile (32) - waiting 35s
11:52:25 (16588): Can't acquire lockfile (32) - exiting
11:52:25 (16588): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:15:43 (20864): Can't acquire lockfile (32) - waiting 35s
12:16:18 (20864): Can't acquire lockfile (32) - exiting
12:16:18 (20864): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:56:39 (15224): Can't acquire lockfile (32) - waiting 35s
12:57:14 (15224): Can't acquire lockfile (32) - exiting
12:57:14 (15224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:13:23 (12696): Can't acquire lockfile (32) - waiting 35s
13:13:58 (12696): Can't acquire lockfile (32) - exiting
13:13:58 (12696): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:43:58 (22452): Can't acquire lockfile (32) - waiting 35s
13:44:33 (22452): Can't acquire lockfile (32) - exiting
13:44:33 (22452): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:14:44 (14208): Can't acquire lockfile (32) - waiting 35s
14:15:19 (14208): Can't acquire lockfile (32) - exiting
14:15:19 (14208): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:45:33 (14276): Can't acquire lockfile (32) - waiting 35s
14:46:08 (14276): Can't acquire lockfile (32) - exiting
14:46:08 (14276): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:56:20 (12744): Can't acquire lockfile (32) - waiting 35s
14:56:55 (12744): Can't acquire lockfile (32) - exiting
14:56:55 (12744): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:07:56 (1340): Can't acquire lockfile (32) - waiting 35s
15:08:31 (1340): Can't acquire lockfile (32) - exiting
15:08:31 (1340): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:28:51 (8532): Can't acquire lockfile (32) - waiting 35s
15:29:26 (8532): Can't acquire lockfile (32) - exiting
15:29:26 (8532): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:08:40 (14572): Can't acquire lockfile (32) - waiting 35s
16:09:15 (14572): Can't acquire lockfile (32) - exiting
16:09:15 (14572): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:32:19 (11180): Can't acquire lockfile (32) - waiting 35s
16:32:54 (11180): Can't acquire lockfile (32) - exiting
16:32:54 (11180): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:43:32 (16436): Can't acquire lockfile (32) - waiting 35s
16:44:07 (16436): Can't acquire lockfile (32) - exiting
16:44:07 (16436): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:59:04 (1636): Can't acquire lockfile (32) - waiting 35s
16:59:39 (1636): Can't acquire lockfile (32) - exiting
16:59:39 (1636): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:20:03 (23292): Can't acquire lockfile (32) - waiting 35s
17:20:38 (23292): Can't acquire lockfile (32) - exiting
17:20:38 (23292): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:02:12 (16492): Can't acquire lockfile (32) - waiting 35s
18:02:47 (16492): Can't acquire lockfile (32) - exiting
18:02:47 (16492): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:33:14 (13880): Can't acquire lockfile (32) - waiting 35s
18:33:49 (13880): Can't acquire lockfile (32) - exiting
18:33:49 (13880): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:06:53 (20676): Can't acquire lockfile (32) - waiting 35s
19:07:28 (20676): Can't acquire lockfile (32) - exiting
19:07:28 (20676): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:51:48 (22772): Can't acquire lockfile (32) - waiting 35s
19:52:23 (22772): Can't acquire lockfile (32) - exiting
19:52:23 (22772): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:20:08 (13048): Can't acquire lockfile (32) - waiting 35s
20:20:43 (13048): Can't acquire lockfile (32) - exiting
20:20:43 (13048): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:24:01 (21644): Can't acquire lockfile (32) - waiting 35s
21:24:36 (21644): Can't acquire lockfile (32) - exiting
21:24:36 (21644): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:07:00 (23336): Can't acquire lockfile (32) - waiting 35s
22:07:35 (23336): Can't acquire lockfile (32) - exiting
22:07:35 (23336): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:19:39 (20904): Can't acquire lockfile (32) - waiting 35s
22:20:14 (20904): Can't acquire lockfile (32) - exiting
22:20:14 (20904): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:08:57 (20864): Can't acquire lockfile (32) - waiting 35s
23:09:32 (20864): Can't acquire lockfile (32) - exiting
23:09:32 (20864): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:59:11 (18224): Can't acquire lockfile (32) - waiting 35s
23:59:46 (18224): Can't acquire lockfile (32) - exiting
23:59:46 (18224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:09:47 (12796): Can't acquire lockfile (32) - waiting 35s
00:10:22 (12796): Can't acquire lockfile (32) - exiting
00:10:22 (12796): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:28:55 (3880): Can't acquire lockfile (32) - waiting 35s
00:29:30 (3880): Can't acquire lockfile (32) - exiting
00:29:30 (3880): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:03:30 (19368): Can't acquire lockfile (32) - waiting 35s
01:04:05 (19368): Can't acquire lockfile (32) - exiting
01:04:05 (19368): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:51:05 (12496): Can't acquire lockfile (32) - waiting 35s
01:51:40 (12496): Can't acquire lockfile (32) - exiting
01:51:40 (12496): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:02:45 (5476): Can't acquire lockfile (32) - waiting 35s
02:03:20 (5476): Can't acquire lockfile (32) - exiting
02:03:20 (5476): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:32:49 (5832): Can't acquire lockfile (32) - waiting 35s
02:33:24 (5832): Can't acquire lockfile (32) - exiting
02:33:24 (5832): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:03:00 (14516): Can't acquire lockfile (32) - waiting 35s
03:03:35 (14516): Can't acquire lockfile (32) - exiting
03:03:35 (14516): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:37:30 (16032): Can't acquire lockfile (32) - waiting 35s
03:38:05 (16032): Can't acquire lockfile (32) - exiting
03:38:05 (16032): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:22:50 (7416): Can't acquire lockfile (32) - waiting 35s
04:23:25 (7416): Can't acquire lockfile (32) - exiting
04:23:25 (7416): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:49:10 (13720): Can't acquire lockfile (32) - waiting 35s
04:49:45 (13720): Can't acquire lockfile (32) - exiting
04:49:45 (13720): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:21:52 (5136): Can't acquire lockfile (32) - waiting 35s
05:22:27 (5136): Can't acquire lockfile (32) - exiting
05:22:27 (5136): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:41:16 (20620): Can't acquire lockfile (32) - waiting 35s
05:41:51 (20620): Can't acquire lockfile (32) - exiting
05:41:51 (20620): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:08:39 (23260): Can't acquire lockfile (32) - waiting 35s
06:09:14 (23260): Can't acquire lockfile (32) - exiting
06:09:14 (23260): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:30:55 (22036): Can't acquire lockfile (32) - waiting 35s
06:31:30 (22036): Can't acquire lockfile (32) - exiting
06:31:30 (22036): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:05:00 (14068): Can't acquire lockfile (32) - waiting 35s
07:05:35 (14068): Can't acquire lockfile (32) - exiting
07:05:35 (14068): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:37:53 (16796): Can't acquire lockfile (32) - waiting 35s
07:38:28 (16796): Can't acquire lockfile (32) - exiting
07:38:28 (16796): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:02:44 (11252): Can't acquire lockfile (32) - waiting 35s
08:03:19 (11252): Can't acquire lockfile (32) - exiting
08:03:19 (11252): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:00:07 (3348): Can't acquire lockfile (32) - waiting 35s
09:00:42 (3348): Can't acquire lockfile (32) - exiting
09:00:42 (3348): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:16:13 (5820): Can't acquire lockfile (32) - waiting 35s
09:16:48 (5820): Can't acquire lockfile (32) - exiting
09:16:48 (5820): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:54:01 (12200): Can't acquire lockfile (32) - waiting 35s
09:54:36 (12200): Can't acquire lockfile (32) - exiting
09:54:36 (12200): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:46:12 (8720): Can't acquire lockfile (32) - waiting 35s
10:46:47 (8720): Can't acquire lockfile (32) - exiting
10:46:47 (8720): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:06:11 (6852): Can't acquire lockfile (32) - waiting 35s
11:06:46 (6852): Can't acquire lockfile (32) - exiting
11:06:46 (6852): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:21:18 (14576): Can't acquire lockfile (32) - waiting 35s
11:21:53 (14576): Can't acquire lockfile (32) - exiting
11:21:53 (14576): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:40:24 (23060): Can't acquire lockfile (32) - waiting 35s
11:40:59 (23060): Can't acquire lockfile (32) - exiting
11:40:59 (23060): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:32:00 (15336): Can't acquire lockfile (32) - waiting 35s
12:32:35 (15336): Can't acquire lockfile (32) - exiting
12:32:35 (15336): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:55:40 (8412): Can't acquire lockfile (32) - waiting 35s
12:56:15 (8412): Can't acquire lockfile (32) - exiting
12:56:15 (8412): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:27:27 (12112): Can't acquire lockfile (32) - waiting 35s
13:28:02 (12112): Can't acquire lockfile (32) - exiting
13:28:02 (12112): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:38:54 (17908): Can't acquire lockfile (32) - waiting 35s
13:39:29 (17908): Can't acquire lockfile (32) - exiting
13:39:29 (17908): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:31:43 (19124): Can't acquire lockfile (32) - waiting 35s
14:32:18 (19124): Can't acquire lockfile (32) - exiting
14:32:18 (19124): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:46:01 (4380): Can't acquire lockfile (32) - waiting 35s
14:46:37 (4380): Can't acquire lockfile (32) - exiting
14:46:37 (4380): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:11:50 (8664): Can't acquire lockfile (32) - waiting 35s
15:12:25 (8664): Can't acquire lockfile (32) - exiting
15:12:25 (8664): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:32:29 (18212): Can't acquire lockfile (32) - waiting 35s
15:33:04 (18212): Can't acquire lockfile (32) - exiting
15:33:04 (18212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:18:40 (13496): Can't acquire lockfile (32) - waiting 35s
16:19:15 (13496): Can't acquire lockfile (32) - exiting
16:19:15 (13496): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:29:42 (13392): Can't acquire lockfile (32) - waiting 35s
16:30:17 (13392): Can't acquire lockfile (32) - exiting
16:30:17 (13392): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:53:15 (19112): Can't acquire lockfile (32) - waiting 35s
16:53:50 (19112): Can't acquire lockfile (32) - exiting
16:53:50 (19112): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:20:47 (21984): Can't acquire lockfile (32) - waiting 35s
17:21:22 (21984): Can't acquire lockfile (32) - exiting
17:21:22 (21984): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:08:42 (17932): Can't acquire lockfile (32) - waiting 35s
18:09:17 (17932): Can't acquire lockfile (32) - exiting
18:09:17 (17932): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:23:08 (21784): Can't acquire lockfile (32) - waiting 35s
18:23:43 (21784): Can't acquire lockfile (32) - exiting
18:23:43 (21784): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:40:42 (7220): Can't acquire lockfile (32) - waiting 35s
18:41:17 (7220): Can't acquire lockfile (32) - exiting
18:41:17 (7220): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:15:01 (11032): Can't acquire lockfile (32) - waiting 35s
19:15:36 (11032): Can't acquire lockfile (32) - exiting
19:15:36 (11032): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:52:04 (18788): Can't acquire lockfile (32) - waiting 35s
19:52:39 (18788): Can't acquire lockfile (32) - exiting
19:52:39 (18788): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:09:06 (11268): Can't acquire lockfile (32) - waiting 35s
20:09:41 (11268): Can't acquire lockfile (32) - exiting
20:09:41 (11268): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:32:59 (17472): Can't acquire lockfile (32) - waiting 35s
20:33:34 (17472): Can't acquire lockfile (32) - exiting
20:33:34 (17472): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:05:12 (19016): Can't acquire lockfile (32) - waiting 35s
21:05:47 (19016): Can't acquire lockfile (32) - exiting
21:05:47 (19016): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:55:26 (3288): Can't acquire lockfile (32) - waiting 35s
21:56:01 (3288): Can't acquire lockfile (32) - exiting
21:56:01 (3288): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:18:26 (11056): Can't acquire lockfile (32) - waiting 35s
22:19:01 (11056): Can't acquire lockfile (32) - exiting
22:19:01 (11056): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:29:28 (17924): Can't acquire lockfile (32) - waiting 35s
22:30:03 (17924): Can't acquire lockfile (32) - exiting
22:30:03 (17924): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:51:51 (19604): Can't acquire lockfile (32) - waiting 35s
22:52:26 (19604): Can't acquire lockfile (32) - exiting
22:52:26 (19604): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:44:54 (21964): Can't acquire lockfile (32) - waiting 35s
00:45:29 (21964): Can't acquire lockfile (32) - exiting
00:45:29 (21964): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:57:11 (20344): Can't acquire lockfile (32) - waiting 35s
00:57:46 (20344): Can't acquire lockfile (32) - exiting
00:57:46 (20344): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:14:43 (13784): Can't acquire lockfile (32) - waiting 35s
01:15:18 (13784): Can't acquire lockfile (32) - exiting
01:15:18 (13784): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:52:31 (14200): Can't acquire lockfile (32) - waiting 35s
01:53:06 (14200): Can't acquire lockfile (32) - exiting
01:53:06 (14200): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:43:39 (10440): Can't acquire lockfile (32) - waiting 35s
02:44:14 (10440): Can't acquire lockfile (32) - exiting
02:44:14 (10440): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:57:25 (17444): Can't acquire lockfile (32) - waiting 35s
02:58:00 (17444): Can't acquire lockfile (32) - exiting
02:58:00 (17444): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:09:13 (188): Can't acquire lockfile (32) - waiting 35s
03:09:48 (188): Can't acquire lockfile (32) - exiting
03:09:48 (188): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:30:51 (12096): Can't acquire lockfile (32) - waiting 35s
03:31:26 (12096): Can't acquire lockfile (32) - exiting
03:31:26 (12096): Error: The process cannot access the file because it is being used by another process.

 (0x20)

</stderr_txt>
]]>