Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
too many boinc_temporary_exit()s</message>
<stderr_txt>
BOINC client version 8.2.8
Application: period_search_10220_windows_x86_64__win10.exe
Version: 102.20.1.1
CPU: AMD Ryzen 7 9700X 8-Core Processor             
RAM: 31.11 GB
Using AVX512 SIMD optimizations.
CPU: AMD Ryzen 7 9700X 8-Core Processor             
RAM: 31.11 GB
Using AVX512 SIMD optimizations.
CPU: AMD Ryzen 7 9700X 8-Core Processor             
RAM: 31.11 GB
Using AVX512 SIMD optimizations.
20:27:18 (10392): BOINC client no longer exists - exiting
20:27:18 (10392): timer handler: client dead, exiting
CPU: AMD Ryzen 7 9700X 8-Core Processor             
RAM: 31.11 GB
Using AVX512 SIMD optimizations.
20:32:42 (22716): Can't acquire lockfile (32) - waiting 35s
20:33:17 (22716): Can't acquire lockfile (32) - exiting
20:33:17 (22716): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:59:03 (16980): Can't acquire lockfile (32) - waiting 35s
20:59:38 (16980): Can't acquire lockfile (32) - exiting
20:59:38 (16980): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:09:40 (25212): Can't acquire lockfile (32) - waiting 35s
21:10:15 (25212): Can't acquire lockfile (32) - exiting
21:10:15 (25212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:28:20 (15672): Can't acquire lockfile (32) - waiting 35s
21:28:55 (15672): Can't acquire lockfile (32) - exiting
21:28:55 (15672): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:55:04 (13216): Can't acquire lockfile (32) - waiting 35s
21:55:39 (13216): Can't acquire lockfile (32) - exiting
21:55:39 (13216): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:13:56 (21972): Can't acquire lockfile (32) - waiting 35s
22:14:31 (21972): Can't acquire lockfile (32) - exiting
22:14:31 (21972): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:24:33 (7508): Can't acquire lockfile (32) - waiting 35s
22:25:08 (7508): Can't acquire lockfile (32) - exiting
22:25:08 (7508): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:41:33 (20936): Can't acquire lockfile (32) - waiting 35s
22:42:08 (20936): Can't acquire lockfile (32) - exiting
22:42:08 (20936): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:53:07 (12260): Can't acquire lockfile (32) - waiting 35s
22:53:42 (12260): Can't acquire lockfile (32) - exiting
22:53:42 (12260): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:12:00 (12256): Can't acquire lockfile (32) - waiting 35s
23:12:35 (12256): Can't acquire lockfile (32) - exiting
23:12:35 (12256): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:26:25 (14568): Can't acquire lockfile (32) - waiting 35s
23:27:00 (14568): Can't acquire lockfile (32) - exiting
23:27:00 (14568): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:40:39 (2304): Can't acquire lockfile (32) - waiting 35s
23:41:14 (2304): Can't acquire lockfile (32) - exiting
23:41:14 (2304): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:57:43 (15188): Can't acquire lockfile (32) - waiting 35s
23:58:18 (15188): Can't acquire lockfile (32) - exiting
23:58:18 (15188): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:08:23 (296): Can't acquire lockfile (32) - waiting 35s
00:08:58 (296): Can't acquire lockfile (32) - exiting
00:08:58 (296): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:28:18 (9932): Can't acquire lockfile (32) - waiting 35s
00:28:53 (9932): Can't acquire lockfile (32) - exiting
00:28:53 (9932): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:54:20 (23052): Can't acquire lockfile (32) - waiting 35s
00:54:55 (23052): Can't acquire lockfile (32) - exiting
00:54:55 (23052): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:16:59 (14696): Can't acquire lockfile (32) - waiting 35s
01:17:34 (14696): Can't acquire lockfile (32) - exiting
01:17:34 (14696): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:47:20 (108): Can't acquire lockfile (32) - waiting 35s
01:47:55 (108): Can't acquire lockfile (32) - exiting
01:47:55 (108): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:12:04 (10860): Can't acquire lockfile (32) - waiting 35s
02:12:39 (10860): Can't acquire lockfile (32) - exiting
02:12:39 (10860): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:29:35 (14760): Can't acquire lockfile (32) - waiting 35s
02:30:10 (14760): Can't acquire lockfile (32) - exiting
02:30:10 (14760): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:40:16 (20808): Can't acquire lockfile (32) - waiting 35s
02:40:51 (20808): Can't acquire lockfile (32) - exiting
02:40:51 (20808): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:04:05 (10256): Can't acquire lockfile (32) - waiting 35s
03:04:40 (10256): Can't acquire lockfile (32) - exiting
03:04:40 (10256): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:21:48 (14332): Can't acquire lockfile (32) - waiting 35s
03:22:23 (14332): Can't acquire lockfile (32) - exiting
03:22:23 (14332): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:32:34 (25348): Can't acquire lockfile (32) - waiting 35s
03:33:09 (25348): Can't acquire lockfile (32) - exiting
03:33:09 (25348): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:53:15 (5180): Can't acquire lockfile (32) - waiting 35s
03:53:50 (5180): Can't acquire lockfile (32) - exiting
03:53:50 (5180): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:05:17 (1188): Can't acquire lockfile (32) - waiting 35s
04:05:52 (1188): Can't acquire lockfile (32) - exiting
04:05:52 (1188): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:20:53 (3912): Can't acquire lockfile (32) - waiting 35s
04:21:28 (3912): Can't acquire lockfile (32) - exiting
04:21:28 (3912): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:35:14 (10168): Can't acquire lockfile (32) - waiting 35s
04:35:49 (10168): Can't acquire lockfile (32) - exiting
04:35:49 (10168): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:47:43 (14632): Can't acquire lockfile (32) - waiting 35s
04:48:18 (14632): Can't acquire lockfile (32) - exiting
04:48:18 (14632): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:15:03 (7548): Can't acquire lockfile (32) - waiting 35s
05:15:38 (7548): Can't acquire lockfile (32) - exiting
05:15:38 (7548): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:39:56 (19052): Can't acquire lockfile (32) - waiting 35s
05:40:31 (19052): Can't acquire lockfile (32) - exiting
05:40:31 (19052): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:53:29 (24000): Can't acquire lockfile (32) - waiting 35s
05:54:04 (24000): Can't acquire lockfile (32) - exiting
05:54:04 (24000): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:06:39 (22972): Can't acquire lockfile (32) - waiting 35s
06:07:14 (22972): Can't acquire lockfile (32) - exiting
06:07:14 (22972): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:21:11 (16728): Can't acquire lockfile (32) - waiting 35s
06:21:46 (16728): Can't acquire lockfile (32) - exiting
06:21:46 (16728): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:31:56 (1348): Can't acquire lockfile (32) - waiting 35s
06:32:31 (1348): Can't acquire lockfile (32) - exiting
06:32:31 (1348): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:47:51 (13012): Can't acquire lockfile (32) - waiting 35s
06:48:26 (13012): Can't acquire lockfile (32) - exiting
06:48:26 (13012): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:58:30 (13524): Can't acquire lockfile (32) - waiting 35s
06:59:05 (13524): Can't acquire lockfile (32) - exiting
06:59:05 (13524): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:14:17 (23748): Can't acquire lockfile (32) - waiting 35s
07:14:52 (23748): Can't acquire lockfile (32) - exiting
07:14:52 (23748): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:24:56 (2732): Can't acquire lockfile (32) - waiting 35s
07:25:31 (2732): Can't acquire lockfile (32) - exiting
07:25:31 (2732): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:39:07 (16260): Can't acquire lockfile (32) - waiting 35s
07:39:42 (16260): Can't acquire lockfile (32) - exiting
07:39:42 (16260): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:50:19 (21384): Can't acquire lockfile (32) - waiting 35s
07:50:54 (21384): Can't acquire lockfile (32) - exiting
07:50:54 (21384): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:06:48 (13064): Can't acquire lockfile (32) - waiting 35s
08:07:23 (13064): Can't acquire lockfile (32) - exiting
08:07:23 (13064): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:41:37 (19608): Can't acquire lockfile (32) - waiting 35s
20:42:12 (19608): Can't acquire lockfile (32) - exiting
20:42:12 (19608): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:56:49 (21364): Can't acquire lockfile (32) - waiting 35s
20:57:24 (21364): Can't acquire lockfile (32) - exiting
20:57:24 (21364): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:08:23 (16560): Can't acquire lockfile (32) - waiting 35s
21:08:58 (16560): Can't acquire lockfile (32) - exiting
21:08:58 (16560): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:24:39 (3064): Can't acquire lockfile (32) - waiting 35s
21:25:14 (3064): Can't acquire lockfile (32) - exiting
21:25:14 (3064): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:35:52 (14744): Can't acquire lockfile (32) - waiting 35s
21:36:27 (14744): Can't acquire lockfile (32) - exiting
21:36:27 (14744): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:53:07 (8792): Can't acquire lockfile (32) - waiting 35s
21:53:42 (8792): Can't acquire lockfile (32) - exiting
21:53:42 (8792): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:04:03 (23972): Can't acquire lockfile (32) - waiting 35s
22:04:38 (23972): Can't acquire lockfile (32) - exiting
22:04:38 (23972): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:19:49 (14752): Can't acquire lockfile (32) - waiting 35s
22:20:24 (14752): Can't acquire lockfile (32) - exiting
22:20:24 (14752): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:31:27 (8932): Can't acquire lockfile (32) - waiting 35s
22:32:02 (8932): Can't acquire lockfile (32) - exiting
22:32:02 (8932): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:45:57 (4028): Can't acquire lockfile (32) - waiting 35s
22:46:32 (4028): Can't acquire lockfile (32) - exiting
22:46:32 (4028): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:56:41 (25224): Can't acquire lockfile (32) - waiting 35s
22:57:16 (25224): Can't acquire lockfile (32) - exiting
22:57:16 (25224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:20:29 (13376): Can't acquire lockfile (32) - waiting 35s
01:21:04 (13376): Can't acquire lockfile (32) - exiting
01:21:04 (13376): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:44:00 (1224): Can't acquire lockfile (32) - waiting 35s
13:44:35 (1224): Can't acquire lockfile (32) - exiting
13:44:35 (1224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:54:37 (1192): Can't acquire lockfile (32) - waiting 35s
13:55:12 (1192): Can't acquire lockfile (32) - exiting
13:55:12 (1192): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:05:17 (17004): Can't acquire lockfile (32) - waiting 35s
14:05:52 (17004): Can't acquire lockfile (32) - exiting
14:05:52 (17004): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:15:58 (11756): Can't acquire lockfile (32) - waiting 35s
14:16:33 (11756): Can't acquire lockfile (32) - exiting
14:16:33 (11756): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:26:50 (9968): Can't acquire lockfile (32) - waiting 35s
14:27:25 (9968): Can't acquire lockfile (32) - exiting
14:27:25 (9968): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:37:37 (2592): Can't acquire lockfile (32) - waiting 35s
14:38:12 (2592): Can't acquire lockfile (32) - exiting
14:38:12 (2592): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:48:17 (15712): Can't acquire lockfile (32) - waiting 35s
14:48:52 (15712): Can't acquire lockfile (32) - exiting
14:48:52 (15712): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:58:57 (7312): Can't acquire lockfile (32) - waiting 35s
14:59:32 (7312): Can't acquire lockfile (32) - exiting
14:59:32 (7312): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:09:44 (13484): Can't acquire lockfile (32) - waiting 35s
15:10:19 (13484): Can't acquire lockfile (32) - exiting
15:10:19 (13484): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:20:24 (16212): Can't acquire lockfile (32) - waiting 35s
15:20:59 (16212): Can't acquire lockfile (32) - exiting
15:20:59 (16212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:31:12 (9196): Can't acquire lockfile (32) - waiting 35s
15:31:47 (9196): Can't acquire lockfile (32) - exiting
15:31:47 (9196): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:42:17 (10468): Can't acquire lockfile (32) - waiting 35s
15:42:52 (10468): Can't acquire lockfile (32) - exiting
15:42:52 (10468): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:52:59 (21968): Can't acquire lockfile (32) - waiting 35s
15:53:34 (21968): Can't acquire lockfile (32) - exiting
15:53:34 (21968): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:03:55 (4344): Can't acquire lockfile (32) - waiting 35s
16:04:30 (4344): Can't acquire lockfile (32) - exiting
16:04:30 (4344): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:14:50 (15884): Can't acquire lockfile (32) - waiting 35s
16:15:25 (15884): Can't acquire lockfile (32) - exiting
16:15:25 (15884): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:25:46 (12860): Can't acquire lockfile (32) - waiting 35s
16:26:21 (12860): Can't acquire lockfile (32) - exiting
16:26:21 (12860): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:36:41 (23728): Can't acquire lockfile (32) - waiting 35s
16:37:16 (23728): Can't acquire lockfile (32) - exiting
16:37:16 (23728): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:47:37 (14084): Can't acquire lockfile (32) - waiting 35s
16:48:12 (14084): Can't acquire lockfile (32) - exiting
16:48:12 (14084): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:58:18 (4424): Can't acquire lockfile (32) - waiting 35s
16:58:53 (4424): Can't acquire lockfile (32) - exiting
16:58:53 (4424): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:09:13 (108): Can't acquire lockfile (32) - waiting 35s
17:09:48 (108): Can't acquire lockfile (32) - exiting
17:09:48 (108): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:20:09 (24384): Can't acquire lockfile (32) - waiting 35s
17:20:44 (24384): Can't acquire lockfile (32) - exiting
17:20:44 (24384): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:31:04 (14880): Can't acquire lockfile (32) - waiting 35s
17:31:39 (14880): Can't acquire lockfile (32) - exiting
17:31:39 (14880): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:42:00 (12784): Can't acquire lockfile (32) - waiting 35s
17:42:35 (12784): Can't acquire lockfile (32) - exiting
17:42:35 (12784): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:52:50 (15356): Can't acquire lockfile (32) - waiting 35s
17:53:25 (15356): Can't acquire lockfile (32) - exiting
17:53:25 (15356): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:03:46 (13676): Can't acquire lockfile (32) - waiting 35s
18:04:21 (13676): Can't acquire lockfile (32) - exiting
18:04:21 (13676): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:14:41 (7100): Can't acquire lockfile (32) - waiting 35s
18:15:16 (7100): Can't acquire lockfile (32) - exiting
18:15:16 (7100): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:25:37 (23560): Can't acquire lockfile (32) - waiting 35s
18:26:12 (23560): Can't acquire lockfile (32) - exiting
18:26:12 (23560): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:36:33 (25224): Can't acquire lockfile (32) - waiting 35s
18:37:08 (25224): Can't acquire lockfile (32) - exiting
18:37:08 (25224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:47:28 (8852): Can't acquire lockfile (32) - waiting 35s
18:48:03 (8852): Can't acquire lockfile (32) - exiting
18:48:03 (8852): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:58:15 (25168): Can't acquire lockfile (32) - waiting 35s
18:58:50 (25168): Can't acquire lockfile (32) - exiting
18:58:50 (25168): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:09:00 (6788): Can't acquire lockfile (32) - waiting 35s
19:09:35 (6788): Can't acquire lockfile (32) - exiting
19:09:35 (6788): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:19:46 (328): Can't acquire lockfile (32) - waiting 35s
19:20:21 (328): Can't acquire lockfile (32) - exiting
19:20:21 (328): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:30:31 (25120): Can't acquire lockfile (32) - waiting 35s
19:31:06 (25120): Can't acquire lockfile (32) - exiting
19:31:06 (25120): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:41:17 (6920): Can't acquire lockfile (32) - waiting 35s
19:41:52 (6920): Can't acquire lockfile (32) - exiting
19:41:52 (6920): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:52:16 (22296): Can't acquire lockfile (32) - waiting 35s
19:52:51 (22296): Can't acquire lockfile (32) - exiting
19:52:51 (22296): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:03:02 (4604): Can't acquire lockfile (32) - waiting 35s
20:03:37 (4604): Can't acquire lockfile (32) - exiting
20:03:37 (4604): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:13:48 (22220): Can't acquire lockfile (32) - waiting 35s
20:14:23 (22220): Can't acquire lockfile (32) - exiting
20:14:23 (22220): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:24:33 (15572): Can't acquire lockfile (32) - waiting 35s
20:25:08 (15572): Can't acquire lockfile (32) - exiting
20:25:08 (15572): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:35:19 (8632): Can't acquire lockfile (32) - waiting 35s
20:35:54 (8632): Can't acquire lockfile (32) - exiting
20:35:54 (8632): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:46:04 (16340): Can't acquire lockfile (32) - waiting 35s
20:46:39 (16340): Can't acquire lockfile (32) - exiting
20:46:39 (16340): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:56:43 (15796): Can't acquire lockfile (32) - waiting 35s
20:57:18 (15796): Can't acquire lockfile (32) - exiting
20:57:18 (15796): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:07:53 (12460): Can't acquire lockfile (32) - waiting 35s
21:08:28 (12460): Can't acquire lockfile (32) - exiting
21:08:28 (12460): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:18:50 (12420): Can't acquire lockfile (32) - waiting 35s
21:19:25 (12420): Can't acquire lockfile (32) - exiting
21:19:25 (12420): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:29:30 (14224): Can't acquire lockfile (32) - waiting 35s
21:30:05 (14224): Can't acquire lockfile (32) - exiting
21:30:05 (14224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:40:16 (15756): Can't acquire lockfile (32) - waiting 35s
21:40:51 (15756): Can't acquire lockfile (32) - exiting
21:40:51 (15756): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:51:02 (23368): Can't acquire lockfile (32) - waiting 35s
21:51:37 (23368): Can't acquire lockfile (32) - exiting
21:51:37 (23368): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:02:07 (7232): Can't acquire lockfile (32) - waiting 35s
22:02:42 (7232): Can't acquire lockfile (32) - exiting
22:02:42 (7232): Error: The process cannot access the file because it is being used by another process.

 (0x20)

</stderr_txt>
]]>