Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
too many boinc_temporary_exit()s</message>
<stderr_txt>
BOINC client version 8.0.2
Application: period_search_10220_windows_x86_64__win10.exe
Version: 102.20.1.1
CPU: Intel(R) Core(TM)2 Duo CPU     E8500  @ 3.16GHz
RAM: 7.98 GB
Using SSE3 SIMD optimizations.
01:48:39 (4576): Can't acquire lockfile (32) - waiting 35s
01:49:14 (4576): Can't acquire lockfile (32) - exiting
01:49:14 (4576): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:59:50 (8584): Can't acquire lockfile (32) - waiting 35s
02:00:25 (8584): Can't acquire lockfile (32) - exiting
02:00:25 (8584): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:10:31 (14188): Can't acquire lockfile (32) - waiting 35s
02:11:06 (14188): Can't acquire lockfile (32) - exiting
02:11:06 (14188): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:21:11 (6984): Can't acquire lockfile (32) - waiting 35s
02:21:46 (6984): Can't acquire lockfile (32) - exiting
02:21:46 (6984): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:31:52 (6256): Can't acquire lockfile (32) - waiting 35s
02:32:27 (6256): Can't acquire lockfile (32) - exiting
02:32:27 (6256): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:42:33 (2648): Can't acquire lockfile (32) - waiting 35s
02:43:08 (2648): Can't acquire lockfile (32) - exiting
02:43:08 (2648): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:53:13 (12528): Can't acquire lockfile (32) - waiting 35s
02:53:48 (12528): Can't acquire lockfile (32) - exiting
02:53:48 (12528): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:03:53 (9608): Can't acquire lockfile (32) - waiting 35s
03:04:28 (9608): Can't acquire lockfile (32) - exiting
03:04:28 (9608): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:14:33 (10936): Can't acquire lockfile (32) - waiting 35s
03:15:08 (10936): Can't acquire lockfile (32) - exiting
03:15:08 (10936): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:25:13 (12776): Can't acquire lockfile (32) - waiting 35s
03:25:48 (12776): Can't acquire lockfile (32) - exiting
03:25:48 (12776): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:35:54 (2588): Can't acquire lockfile (32) - waiting 35s
03:36:29 (2588): Can't acquire lockfile (32) - exiting
03:36:29 (2588): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:46:34 (6872): Can't acquire lockfile (32) - waiting 35s
03:47:09 (6872): Can't acquire lockfile (32) - exiting
03:47:09 (6872): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:57:15 (4728): Can't acquire lockfile (32) - waiting 35s
03:57:50 (4728): Can't acquire lockfile (32) - exiting
03:57:50 (4728): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:07:55 (7892): Can't acquire lockfile (32) - waiting 35s
04:08:30 (7892): Can't acquire lockfile (32) - exiting
04:08:30 (7892): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:18:36 (5840): Can't acquire lockfile (32) - waiting 35s
04:19:11 (5840): Can't acquire lockfile (32) - exiting
04:19:11 (5840): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:29:17 (11564): Can't acquire lockfile (32) - waiting 35s
04:29:52 (11564): Can't acquire lockfile (32) - exiting
04:29:52 (11564): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:39:58 (11772): Can't acquire lockfile (32) - waiting 35s
04:40:33 (11772): Can't acquire lockfile (32) - exiting
04:40:33 (11772): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:50:39 (3888): Can't acquire lockfile (32) - waiting 35s
04:51:14 (3888): Can't acquire lockfile (32) - exiting
04:51:14 (3888): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:01:20 (7588): Can't acquire lockfile (32) - waiting 35s
05:01:55 (7588): Can't acquire lockfile (32) - exiting
05:01:55 (7588): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:12:00 (14172): Can't acquire lockfile (32) - waiting 35s
05:12:35 (14172): Can't acquire lockfile (32) - exiting
05:12:35 (14172): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:22:41 (10552): Can't acquire lockfile (32) - waiting 35s
05:23:16 (10552): Can't acquire lockfile (32) - exiting
05:23:16 (10552): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:33:22 (12320): Can't acquire lockfile (32) - waiting 35s
05:33:57 (12320): Can't acquire lockfile (32) - exiting
05:33:57 (12320): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:44:03 (9136): Can't acquire lockfile (32) - waiting 35s
05:44:38 (9136): Can't acquire lockfile (32) - exiting
05:44:38 (9136): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:54:44 (8840): Can't acquire lockfile (32) - waiting 35s
05:55:19 (8840): Can't acquire lockfile (32) - exiting
05:55:19 (8840): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:05:24 (4916): Can't acquire lockfile (32) - waiting 35s
06:05:59 (4916): Can't acquire lockfile (32) - exiting
06:05:59 (4916): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:16:05 (5016): Can't acquire lockfile (32) - waiting 35s
06:16:40 (5016): Can't acquire lockfile (32) - exiting
06:16:40 (5016): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:26:46 (10412): Can't acquire lockfile (32) - waiting 35s
06:27:21 (10412): Can't acquire lockfile (32) - exiting
06:27:21 (10412): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:37:27 (8404): Can't acquire lockfile (32) - waiting 35s
06:38:02 (8404): Can't acquire lockfile (32) - exiting
06:38:02 (8404): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:48:08 (13600): Can't acquire lockfile (32) - waiting 35s
06:48:43 (13600): Can't acquire lockfile (32) - exiting
06:48:43 (13600): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:58:48 (14236): Can't acquire lockfile (32) - waiting 35s
06:59:23 (14236): Can't acquire lockfile (32) - exiting
06:59:23 (14236): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:09:30 (10208): Can't acquire lockfile (32) - waiting 35s
07:10:05 (10208): Can't acquire lockfile (32) - exiting
07:10:05 (10208): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:20:10 (2736): Can't acquire lockfile (32) - waiting 35s
07:20:45 (2736): Can't acquire lockfile (32) - exiting
07:20:45 (2736): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:30:52 (3476): Can't acquire lockfile (32) - waiting 35s
07:31:27 (3476): Can't acquire lockfile (32) - exiting
07:31:27 (3476): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:41:33 (11292): Can't acquire lockfile (32) - waiting 35s
07:42:08 (11292): Can't acquire lockfile (32) - exiting
07:42:08 (11292): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:52:14 (9044): Can't acquire lockfile (32) - waiting 35s
07:52:49 (9044): Can't acquire lockfile (32) - exiting
07:52:49 (9044): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:02:55 (10140): Can't acquire lockfile (32) - waiting 35s
08:03:30 (10140): Can't acquire lockfile (32) - exiting
08:03:30 (10140): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:13:36 (8368): Can't acquire lockfile (32) - waiting 35s
08:14:11 (8368): Can't acquire lockfile (32) - exiting
08:14:11 (8368): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:24:16 (10232): Can't acquire lockfile (32) - waiting 35s
08:24:51 (10232): Can't acquire lockfile (32) - exiting
08:24:51 (10232): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:34:57 (10920): Can't acquire lockfile (32) - waiting 35s
08:35:32 (10920): Can't acquire lockfile (32) - exiting
08:35:32 (10920): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:45:38 (8360): Can't acquire lockfile (32) - waiting 35s
08:46:13 (8360): Can't acquire lockfile (32) - exiting
08:46:13 (8360): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:56:19 (14024): Can't acquire lockfile (32) - waiting 35s
08:56:54 (14024): Can't acquire lockfile (32) - exiting
08:56:54 (14024): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:06:59 (13348): Can't acquire lockfile (32) - waiting 35s
09:07:34 (13348): Can't acquire lockfile (32) - exiting
09:07:34 (13348): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:17:40 (12132): Can't acquire lockfile (32) - waiting 35s
09:18:15 (12132): Can't acquire lockfile (32) - exiting
09:18:15 (12132): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:28:21 (1988): Can't acquire lockfile (32) - waiting 35s
09:28:56 (1988): Can't acquire lockfile (32) - exiting
09:28:56 (1988): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:39:01 (7140): Can't acquire lockfile (32) - waiting 35s
09:39:36 (7140): Can't acquire lockfile (32) - exiting
09:39:36 (7140): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:49:42 (11612): Can't acquire lockfile (32) - waiting 35s
09:50:17 (11612): Can't acquire lockfile (32) - exiting
09:50:17 (11612): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:00:23 (9192): Can't acquire lockfile (32) - waiting 35s
10:00:58 (9192): Can't acquire lockfile (32) - exiting
10:00:58 (9192): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:11:04 (12564): Can't acquire lockfile (32) - waiting 35s
10:11:39 (12564): Can't acquire lockfile (32) - exiting
10:11:39 (12564): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:21:45 (13076): Can't acquire lockfile (32) - waiting 35s
10:22:20 (13076): Can't acquire lockfile (32) - exiting
10:22:20 (13076): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:32:25 (11084): Can't acquire lockfile (32) - waiting 35s
10:33:00 (11084): Can't acquire lockfile (32) - exiting
10:33:00 (11084): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:43:05 (14072): Can't acquire lockfile (32) - waiting 35s
10:43:40 (14072): Can't acquire lockfile (32) - exiting
10:43:40 (14072): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:53:44 (13592): Can't acquire lockfile (32) - waiting 35s
10:54:19 (13592): Can't acquire lockfile (32) - exiting
10:54:19 (13592): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:04:23 (13872): Can't acquire lockfile (32) - waiting 35s
11:04:58 (13872): Can't acquire lockfile (32) - exiting
11:04:58 (13872): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:15:04 (11356): Can't acquire lockfile (32) - waiting 35s
11:15:39 (11356): Can't acquire lockfile (32) - exiting
11:15:39 (11356): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:25:43 (10808): Can't acquire lockfile (32) - waiting 35s
11:26:18 (10808): Can't acquire lockfile (32) - exiting
11:26:18 (10808): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:36:22 (10840): Can't acquire lockfile (32) - waiting 35s
11:36:57 (10840): Can't acquire lockfile (32) - exiting
11:36:57 (10840): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:47:01 (8528): Can't acquire lockfile (32) - waiting 35s
11:47:36 (8528): Can't acquire lockfile (32) - exiting
11:47:36 (8528): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:57:40 (4108): Can't acquire lockfile (32) - waiting 35s
11:58:15 (4108): Can't acquire lockfile (32) - exiting
11:58:15 (4108): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:08:37 (9844): Can't acquire lockfile (32) - waiting 35s
12:09:12 (9844): Can't acquire lockfile (32) - exiting
12:09:12 (9844): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:19:16 (2696): Can't acquire lockfile (32) - waiting 35s
12:19:51 (2696): Can't acquire lockfile (32) - exiting
12:19:51 (2696): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:30:37 (8212): Can't acquire lockfile (32) - waiting 35s
12:31:12 (8212): Can't acquire lockfile (32) - exiting
12:31:12 (8212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:41:29 (7436): Can't acquire lockfile (32) - waiting 35s
12:42:04 (7436): Can't acquire lockfile (32) - exiting
12:42:04 (7436): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:52:08 (5660): Can't acquire lockfile (32) - waiting 35s
12:52:43 (5660): Can't acquire lockfile (32) - exiting
12:52:43 (5660): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:02:47 (7932): Can't acquire lockfile (32) - waiting 35s
13:03:22 (7932): Can't acquire lockfile (32) - exiting
13:03:22 (7932): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:13:26 (11084): Can't acquire lockfile (32) - waiting 35s
13:14:01 (11084): Can't acquire lockfile (32) - exiting
13:14:01 (11084): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:24:06 (2828): Can't acquire lockfile (32) - waiting 35s
13:24:41 (2828): Can't acquire lockfile (32) - exiting
13:24:41 (2828): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:34:45 (3680): Can't acquire lockfile (32) - waiting 35s
13:35:20 (3680): Can't acquire lockfile (32) - exiting
13:35:20 (3680): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:45:25 (10080): Can't acquire lockfile (32) - waiting 35s
13:46:00 (10080): Can't acquire lockfile (32) - exiting
13:46:00 (10080): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:56:05 (4164): Can't acquire lockfile (32) - waiting 35s
13:56:40 (4164): Can't acquire lockfile (32) - exiting
13:56:40 (4164): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:06:44 (11960): Can't acquire lockfile (32) - waiting 35s
14:07:19 (11960): Can't acquire lockfile (32) - exiting
14:07:19 (11960): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:17:23 (12748): Can't acquire lockfile (32) - waiting 35s
14:17:58 (12748): Can't acquire lockfile (32) - exiting
14:17:58 (12748): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:28:03 (10476): Can't acquire lockfile (32) - waiting 35s
14:28:38 (10476): Can't acquire lockfile (32) - exiting
14:28:38 (10476): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:38:42 (7844): Can't acquire lockfile (32) - waiting 35s
14:39:17 (7844): Can't acquire lockfile (32) - exiting
14:39:17 (7844): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:49:21 (11952): Can't acquire lockfile (32) - waiting 35s
14:49:56 (11952): Can't acquire lockfile (32) - exiting
14:49:56 (11952): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:00:01 (6620): Can't acquire lockfile (32) - waiting 35s
15:00:36 (6620): Can't acquire lockfile (32) - exiting
15:00:36 (6620): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:10:40 (11804): Can't acquire lockfile (32) - waiting 35s
15:11:15 (11804): Can't acquire lockfile (32) - exiting
15:11:15 (11804): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:21:20 (11672): Can't acquire lockfile (32) - waiting 35s
15:21:55 (11672): Can't acquire lockfile (32) - exiting
15:21:55 (11672): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:31:59 (13324): Can't acquire lockfile (32) - waiting 35s
15:32:34 (13324): Can't acquire lockfile (32) - exiting
15:32:34 (13324): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:42:38 (5892): Can't acquire lockfile (32) - waiting 35s
15:43:13 (5892): Can't acquire lockfile (32) - exiting
15:43:13 (5892): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:53:18 (8496): Can't acquire lockfile (32) - waiting 35s
15:53:53 (8496): Can't acquire lockfile (32) - exiting
15:53:53 (8496): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:03:57 (208): Can't acquire lockfile (32) - waiting 35s
16:04:32 (208): Can't acquire lockfile (32) - exiting
16:04:32 (208): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:14:36 (9244): Can't acquire lockfile (32) - waiting 35s
16:15:11 (9244): Can't acquire lockfile (32) - exiting
16:15:11 (9244): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:25:15 (7260): Can't acquire lockfile (32) - waiting 35s
16:25:50 (7260): Can't acquire lockfile (32) - exiting
16:25:50 (7260): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:35:55 (11096): Can't acquire lockfile (32) - waiting 35s
16:36:30 (11096): Can't acquire lockfile (32) - exiting
16:36:30 (11096): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:46:34 (8264): Can't acquire lockfile (32) - waiting 35s
16:47:09 (8264): Can't acquire lockfile (32) - exiting
16:47:09 (8264): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:57:14 (10228): Can't acquire lockfile (32) - waiting 35s
16:57:49 (10228): Can't acquire lockfile (32) - exiting
16:57:49 (10228): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:07:53 (992): Can't acquire lockfile (32) - waiting 35s
17:08:28 (992): Can't acquire lockfile (32) - exiting
17:08:28 (992): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:18:32 (7920): Can't acquire lockfile (32) - waiting 35s
17:19:07 (7920): Can't acquire lockfile (32) - exiting
17:19:07 (7920): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:29:36 (8292): Can't acquire lockfile (32) - waiting 35s
17:30:11 (8292): Can't acquire lockfile (32) - exiting
17:30:11 (8292): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:40:15 (9496): Can't acquire lockfile (32) - waiting 35s
17:40:50 (9496): Can't acquire lockfile (32) - exiting
17:40:50 (9496): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:50:54 (4976): Can't acquire lockfile (32) - waiting 35s
17:51:29 (4976): Can't acquire lockfile (32) - exiting
17:51:29 (4976): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:01:33 (5220): Can't acquire lockfile (32) - waiting 35s
18:02:08 (5220): Can't acquire lockfile (32) - exiting
18:02:08 (5220): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:12:11 (2940): Can't acquire lockfile (32) - waiting 35s
18:12:46 (2940): Can't acquire lockfile (32) - exiting
18:12:46 (2940): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:22:50 (10048): Can't acquire lockfile (32) - waiting 35s
18:23:25 (10048): Can't acquire lockfile (32) - exiting
18:23:25 (10048): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:33:29 (10532): Can't acquire lockfile (32) - waiting 35s
18:34:04 (10532): Can't acquire lockfile (32) - exiting
18:34:04 (10532): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:44:09 (12368): Can't acquire lockfile (32) - waiting 35s
18:44:44 (12368): Can't acquire lockfile (32) - exiting
18:44:44 (12368): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:54:47 (4620): Can't acquire lockfile (32) - waiting 35s
18:55:22 (4620): Can't acquire lockfile (32) - exiting
18:55:22 (4620): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:05:26 (10384): Can't acquire lockfile (32) - waiting 35s
19:06:01 (10384): Can't acquire lockfile (32) - exiting
19:06:01 (10384): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:16:05 (12784): Can't acquire lockfile (32) - waiting 35s
19:16:40 (12784): Can't acquire lockfile (32) - exiting
19:16:40 (12784): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:26:44 (2924): Can't acquire lockfile (32) - waiting 35s
19:27:19 (2924): Can't acquire lockfile (32) - exiting
19:27:19 (2924): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:37:23 (12476): Can't acquire lockfile (32) - waiting 35s
19:37:58 (12476): Can't acquire lockfile (32) - exiting
19:37:58 (12476): Error: The process cannot access the file because it is being used by another process.

 (0x20)

</stderr_txt>
]]>