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 (16144): Can't acquire lockfile (32) - waiting 35s
22:49:33 (16144): Can't acquire lockfile (32) - exiting
22:49:33 (16144): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:35:08 (12484): Can't acquire lockfile (32) - waiting 35s
00:35:43 (12484): Can't acquire lockfile (32) - exiting
00:35:43 (12484): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:49:03 (17452): Can't acquire lockfile (32) - waiting 35s
00:49:38 (17452): Can't acquire lockfile (32) - exiting
00:49:38 (17452): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:19:54 (20616): Can't acquire lockfile (32) - waiting 35s
02:20:29 (20616): Can't acquire lockfile (32) - exiting
02:20:29 (20616): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:53:07 (4384): Can't acquire lockfile (32) - waiting 35s
02:53:42 (4384): Can't acquire lockfile (32) - exiting
02:53:42 (4384): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:04:34 (21532): Can't acquire lockfile (32) - waiting 35s
04:05:09 (21532): Can't acquire lockfile (32) - exiting
04:05:09 (21532): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:15:33 (3140): Can't acquire lockfile (32) - waiting 35s
04:16:08 (3140): Can't acquire lockfile (32) - exiting
04:16:08 (3140): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:43:17 (21320): Can't acquire lockfile (32) - waiting 35s
04:43:52 (21320): Can't acquire lockfile (32) - exiting
04:43:52 (21320): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:46:29 (21984): Can't acquire lockfile (32) - waiting 35s
05:47:04 (21984): Can't acquire lockfile (32) - exiting
05:47:04 (21984): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:57:06 (5612): Can't acquire lockfile (32) - waiting 35s
05:57:41 (5612): Can't acquire lockfile (32) - exiting
05:57:41 (5612): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:28:54 (5748): Can't acquire lockfile (32) - waiting 35s
06:29:29 (5748): Can't acquire lockfile (32) - exiting
06:29:29 (5748): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:30:26 (14740): Can't acquire lockfile (32) - waiting 35s
07:31:01 (14740): Can't acquire lockfile (32) - exiting
07:31:01 (14740): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:47:11 (14260): Can't acquire lockfile (32) - waiting 35s
07:47:46 (14260): Can't acquire lockfile (32) - exiting
07:47:46 (14260): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:15:28 (12908): Can't acquire lockfile (32) - waiting 35s
08:16:03 (12908): Can't acquire lockfile (32) - exiting
08:16:03 (12908): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:17:37 (15336): Can't acquire lockfile (32) - waiting 35s
09:18:12 (15336): Can't acquire lockfile (32) - exiting
09:18:12 (15336): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:31:52 (7592): Can't acquire lockfile (32) - waiting 35s
09:32:27 (7592): Can't acquire lockfile (32) - exiting
09:32:27 (7592): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:09:18 (20004): Can't acquire lockfile (32) - waiting 35s
10:09:53 (20004): Can't acquire lockfile (32) - exiting
10:09:53 (20004): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:07:42 (4192): Can't acquire lockfile (32) - waiting 35s
11:08:17 (4192): Can't acquire lockfile (32) - exiting
11:08:17 (4192): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:19:43 (16648): Can't acquire lockfile (32) - waiting 35s
11:20:18 (16648): Can't acquire lockfile (32) - exiting
11:20:18 (16648): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:32:35 (12180): Can't acquire lockfile (32) - waiting 35s
11:33:10 (12180): Can't acquire lockfile (32) - exiting
11:33:10 (12180): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:50:40 (8956): Can't acquire lockfile (32) - waiting 35s
11:51:15 (8956): Can't acquire lockfile (32) - exiting
11:51:15 (8956): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:14:32 (6860): Can't acquire lockfile (32) - waiting 35s
12:15:07 (6860): Can't acquire lockfile (32) - exiting
12:15:07 (6860): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:55:29 (14524): Can't acquire lockfile (32) - waiting 35s
12:56:04 (14524): Can't acquire lockfile (32) - exiting
12:56:04 (14524): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:12:12 (17248): Can't acquire lockfile (32) - waiting 35s
13:12:47 (17248): Can't acquire lockfile (32) - exiting
13:12:47 (17248): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:42:48 (2136): Can't acquire lockfile (32) - waiting 35s
13:43:23 (2136): Can't acquire lockfile (32) - exiting
13:43:23 (2136): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:13:33 (4248): Can't acquire lockfile (32) - waiting 35s
14:14:08 (4248): Can't acquire lockfile (32) - exiting
14:14:08 (4248): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:44:22 (1884): Can't acquire lockfile (32) - waiting 35s
14:44:57 (1884): Can't acquire lockfile (32) - exiting
14:44:57 (1884): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:55:09 (21720): Can't acquire lockfile (32) - waiting 35s
14:55:44 (21720): Can't acquire lockfile (32) - exiting
14:55:44 (21720): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:06:46 (17484): Can't acquire lockfile (32) - waiting 35s
15:07:21 (17484): Can't acquire lockfile (32) - exiting
15:07:21 (17484): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:27:40 (7856): Can't acquire lockfile (32) - waiting 35s
15:28:15 (7856): Can't acquire lockfile (32) - exiting
15:28:15 (7856): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:07:29 (2836): Can't acquire lockfile (32) - waiting 35s
16:08:04 (2836): Can't acquire lockfile (32) - exiting
16:08:04 (2836): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:31:08 (19124): Can't acquire lockfile (32) - waiting 35s
16:31:43 (19124): Can't acquire lockfile (32) - exiting
16:31:43 (19124): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:42:57 (22812): Can't acquire lockfile (32) - waiting 35s
16:43:32 (22812): Can't acquire lockfile (32) - exiting
16:43:32 (22812): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:57:54 (17676): Can't acquire lockfile (32) - waiting 35s
16:58:29 (17676): Can't acquire lockfile (32) - exiting
16:58:29 (17676): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:18:52 (15200): Can't acquire lockfile (32) - waiting 35s
17:19:27 (15200): Can't acquire lockfile (32) - exiting
17:19:27 (15200): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:01:01 (17424): Can't acquire lockfile (32) - waiting 35s
18:01:36 (17424): Can't acquire lockfile (32) - exiting
18:01:36 (17424): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:32:04 (9876): Can't acquire lockfile (32) - waiting 35s
18:32:39 (9876): Can't acquire lockfile (32) - exiting
18:32:39 (9876): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:05:43 (23172): Can't acquire lockfile (32) - waiting 35s
19:06:18 (23172): Can't acquire lockfile (32) - exiting
19:06:18 (23172): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:50:38 (9788): Can't acquire lockfile (32) - waiting 35s
19:51:13 (9788): Can't acquire lockfile (32) - exiting
19:51:13 (9788): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:18:58 (1148): Can't acquire lockfile (32) - waiting 35s
20:19:33 (1148): Can't acquire lockfile (32) - exiting
20:19:33 (1148): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:22:50 (2228): Can't acquire lockfile (32) - waiting 35s
21:23:25 (2228): Can't acquire lockfile (32) - exiting
21:23:25 (2228): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:05:50 (3084): Can't acquire lockfile (32) - waiting 35s
22:06:25 (3084): Can't acquire lockfile (32) - exiting
22:06:25 (3084): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:19:04 (14956): Can't acquire lockfile (32) - waiting 35s
22:19:39 (14956): Can't acquire lockfile (32) - exiting
22:19:39 (14956): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:07:46 (21460): Can't acquire lockfile (32) - waiting 35s
23:08:21 (21460): Can't acquire lockfile (32) - exiting
23:08:21 (21460): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:58:00 (3860): Can't acquire lockfile (32) - waiting 35s
23:58:35 (3860): Can't acquire lockfile (32) - exiting
23:58:35 (3860): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:08:36 (14796): Can't acquire lockfile (32) - waiting 35s
00:09:11 (14796): Can't acquire lockfile (32) - exiting
00:09:11 (14796): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:27:44 (22884): Can't acquire lockfile (32) - waiting 35s
00:28:19 (22884): Can't acquire lockfile (32) - exiting
00:28:19 (22884): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:02:19 (22876): Can't acquire lockfile (32) - waiting 35s
01:02:54 (22876): Can't acquire lockfile (32) - exiting
01:02:54 (22876): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:49:55 (15764): Can't acquire lockfile (32) - waiting 35s
01:50:30 (15764): Can't acquire lockfile (32) - exiting
01:50:30 (15764): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:01:34 (20652): Can't acquire lockfile (32) - waiting 35s
02:02:09 (20652): Can't acquire lockfile (32) - exiting
02:02:09 (20652): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:31:39 (6860): Can't acquire lockfile (32) - waiting 35s
02:32:14 (6860): Can't acquire lockfile (32) - exiting
02:32:14 (6860): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:01:49 (21728): Can't acquire lockfile (32) - waiting 35s
03:02:24 (21728): Can't acquire lockfile (32) - exiting
03:02:24 (21728): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:36:25 (12180): Can't acquire lockfile (32) - waiting 35s
03:37:00 (12180): Can't acquire lockfile (32) - exiting
03:37:00 (12180): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:21:39 (15008): Can't acquire lockfile (32) - waiting 35s
04:22:14 (15008): Can't acquire lockfile (32) - exiting
04:22:14 (15008): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:48:00 (16436): Can't acquire lockfile (32) - waiting 35s
04:48:35 (16436): Can't acquire lockfile (32) - exiting
04:48:35 (16436): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:21:17 (21864): Can't acquire lockfile (32) - waiting 35s
05:21:52 (21864): Can't acquire lockfile (32) - exiting
05:21:52 (21864): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:40:05 (1280): Can't acquire lockfile (32) - waiting 35s
05:40:40 (1280): Can't acquire lockfile (32) - exiting
05:40:40 (1280): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:07:28 (18988): Can't acquire lockfile (32) - waiting 35s
06:08:03 (18988): Can't acquire lockfile (32) - exiting
06:08:03 (18988): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:29:44 (21864): Can't acquire lockfile (32) - waiting 35s
06:30:19 (21864): Can't acquire lockfile (32) - exiting
06:30:19 (21864): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:04:25 (10992): Can't acquire lockfile (32) - waiting 35s
07:05:00 (10992): Can't acquire lockfile (32) - exiting
07:05:00 (10992): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:36:43 (16472): Can't acquire lockfile (32) - waiting 35s
07:37:18 (16472): Can't acquire lockfile (32) - exiting
07:37:18 (16472): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:01:33 (2192): Can't acquire lockfile (32) - waiting 35s
08:02:08 (2192): Can't acquire lockfile (32) - exiting
08:02:08 (2192): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:59:32 (7028): Can't acquire lockfile (32) - waiting 35s
09:00:07 (7028): Can't acquire lockfile (32) - exiting
09:00:07 (7028): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:15:02 (12824): Can't acquire lockfile (32) - waiting 35s
09:15:37 (12824): Can't acquire lockfile (32) - exiting
09:15:37 (12824): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:52:50 (716): Can't acquire lockfile (32) - waiting 35s
09:53:25 (716): Can't acquire lockfile (32) - exiting
09:53:25 (716): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:45:36 (22432): Can't acquire lockfile (32) - waiting 35s
10:46:11 (22432): Can't acquire lockfile (32) - exiting
10:46:11 (22432): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:05:00 (928): Can't acquire lockfile (32) - waiting 35s
11:05:35 (928): Can't acquire lockfile (32) - exiting
11:05:35 (928): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:20:07 (18720): Can't acquire lockfile (32) - waiting 35s
11:20:42 (18720): Can't acquire lockfile (32) - exiting
11:20:42 (18720): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:39:13 (20484): Can't acquire lockfile (32) - waiting 35s
11:39:48 (20484): Can't acquire lockfile (32) - exiting
11:39:48 (20484): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:30:49 (19336): Can't acquire lockfile (32) - waiting 35s
12:31:24 (19336): Can't acquire lockfile (32) - exiting
12:31:24 (19336): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:54:30 (19184): Can't acquire lockfile (32) - waiting 35s
12:55:05 (19184): Can't acquire lockfile (32) - exiting
12:55:05 (19184): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:26:48 (308): Can't acquire lockfile (32) - waiting 35s
13:27:23 (308): Can't acquire lockfile (32) - exiting
13:27:23 (308): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:37:43 (21784): Can't acquire lockfile (32) - waiting 35s
13:38:18 (21784): Can't acquire lockfile (32) - exiting
13:38:18 (21784): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:30:33 (17784): Can't acquire lockfile (32) - waiting 35s
14:31:08 (17784): Can't acquire lockfile (32) - exiting
14:31:08 (17784): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:44:51 (1904): Can't acquire lockfile (32) - waiting 35s
14:45:26 (1904): Can't acquire lockfile (32) - exiting
14:45:26 (1904): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:10:39 (7536): Can't acquire lockfile (32) - waiting 35s
15:11:14 (7536): Can't acquire lockfile (32) - exiting
15:11:14 (7536): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:31:18 (20408): Can't acquire lockfile (32) - waiting 35s
15:31:53 (20408): Can't acquire lockfile (32) - exiting
15:31:53 (20408): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:17:30 (21460): Can't acquire lockfile (32) - waiting 35s
16:18:05 (21460): Can't acquire lockfile (32) - exiting
16:18:05 (21460): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:28:32 (15980): Can't acquire lockfile (32) - waiting 35s
16:29:07 (15980): Can't acquire lockfile (32) - exiting
16:29:07 (15980): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:52:05 (21960): Can't acquire lockfile (32) - waiting 35s
16:52:40 (21960): Can't acquire lockfile (32) - exiting
16:52:40 (21960): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:19:37 (6472): Can't acquire lockfile (32) - waiting 35s
17:20:12 (6472): Can't acquire lockfile (32) - exiting
17:20:12 (6472): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:07:31 (3648): Can't acquire lockfile (32) - waiting 35s
18:08:06 (3648): Can't acquire lockfile (32) - exiting
18:08:06 (3648): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:21:57 (7356): Can't acquire lockfile (32) - waiting 35s
18:22:32 (7356): Can't acquire lockfile (32) - exiting
18:22:32 (7356): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:39:31 (1208): Can't acquire lockfile (32) - waiting 35s
18:40:06 (1208): Can't acquire lockfile (32) - exiting
18:40:06 (1208): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:13:50 (22812): Can't acquire lockfile (32) - waiting 35s
19:14:25 (22812): Can't acquire lockfile (32) - exiting
19:14:25 (22812): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:50:53 (20692): Can't acquire lockfile (32) - waiting 35s
19:51:28 (20692): Can't acquire lockfile (32) - exiting
19:51:28 (20692): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:08:31 (16884): Can't acquire lockfile (32) - waiting 35s
20:09:06 (16884): Can't acquire lockfile (32) - exiting
20:09:06 (16884): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:31:49 (20772): Can't acquire lockfile (32) - waiting 35s
20:32:24 (20772): Can't acquire lockfile (32) - exiting
20:32:24 (20772): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:04:01 (17020): Can't acquire lockfile (32) - waiting 35s
21:04:36 (17020): Can't acquire lockfile (32) - exiting
21:04:36 (17020): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:54:15 (17192): Can't acquire lockfile (32) - waiting 35s
21:54:50 (17192): Can't acquire lockfile (32) - exiting
21:54:50 (17192): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:17:16 (21908): Can't acquire lockfile (32) - waiting 35s
22:17:51 (21908): Can't acquire lockfile (32) - exiting
22:17:51 (21908): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:28:17 (15340): Can't acquire lockfile (32) - waiting 35s
22:28:52 (15340): Can't acquire lockfile (32) - exiting
22:28:52 (15340): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:50:41 (14144): Can't acquire lockfile (32) - waiting 35s
22:51:16 (14144): Can't acquire lockfile (32) - exiting
22:51:16 (14144): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:43:43 (22416): Can't acquire lockfile (32) - waiting 35s
00:44:18 (22416): Can't acquire lockfile (32) - exiting
00:44:18 (22416): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:56:01 (14924): Can't acquire lockfile (32) - waiting 35s
00:56:36 (14924): Can't acquire lockfile (32) - exiting
00:56:36 (14924): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:13:32 (9592): Can't acquire lockfile (32) - waiting 35s
01:14:07 (9592): Can't acquire lockfile (32) - exiting
01:14:07 (9592): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:51:20 (13888): Can't acquire lockfile (32) - waiting 35s
01:51:55 (13888): Can't acquire lockfile (32) - exiting
01:51:55 (13888): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:42:28 (23232): Can't acquire lockfile (32) - waiting 35s
02:43:03 (23232): Can't acquire lockfile (32) - exiting
02:43:03 (23232): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:56:14 (5932): Can't acquire lockfile (32) - waiting 35s
02:56:49 (5932): Can't acquire lockfile (32) - exiting
02:56:49 (5932): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:08:02 (6800): Can't acquire lockfile (32) - waiting 35s
03:08:37 (6800): Can't acquire lockfile (32) - exiting
03:08:37 (6800): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:29:30 (10192): Can't acquire lockfile (32) - waiting 35s
03:30:05 (10192): Can't acquire lockfile (32) - exiting
03:30:05 (10192): Error: The process cannot access the file because it is being used by another process.

 (0x20)

</stderr_txt>
]]>