Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
too many boinc_temporary_exit()s</message>
<stderr_txt>
BOINC client version 8.2.4
Application: period_search_10220_windows_x86_64__win10.exe
Version: 102.20.1.1
CPU: Intel(R) Core(TM) Ultra 5 135U
RAM: 63.46 GB
Using FMA SIMD optimizations.
02:48:35 (59312): Can't acquire lockfile (32) - waiting 35s
02:49:10 (59312): Can't acquire lockfile (32) - exiting
02:49:10 (59312): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:54:37 (57172): Can't acquire lockfile (32) - waiting 35s
02:55:12 (57172): Can't acquire lockfile (32) - exiting
02:55:12 (57172): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:24:24 (27344): Can't acquire lockfile (32) - waiting 35s
06:24:59 (27344): Can't acquire lockfile (32) - exiting
06:24:59 (27344): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:36:56 (33620): Can't acquire lockfile (32) - waiting 35s
06:37:31 (33620): Can't acquire lockfile (32) - exiting
06:37:31 (33620): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:51:11 (57280): Can't acquire lockfile (32) - waiting 35s
06:51:46 (57280): Can't acquire lockfile (32) - exiting
06:51:46 (57280): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:02:20 (55212): Can't acquire lockfile (32) - waiting 35s
07:02:55 (55212): Can't acquire lockfile (32) - exiting
07:02:55 (55212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:13:31 (47224): Can't acquire lockfile (32) - waiting 35s
07:14:06 (47224): Can't acquire lockfile (32) - exiting
07:14:06 (47224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:24:13 (8224): Can't acquire lockfile (32) - waiting 35s
07:24:48 (8224): Can't acquire lockfile (32) - exiting
07:24:48 (8224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:42:40 (55116): Can't acquire lockfile (32) - waiting 35s
07:43:15 (55116): Can't acquire lockfile (32) - exiting
07:43:15 (55116): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:53:20 (35712): Can't acquire lockfile (32) - waiting 35s
07:53:55 (35712): Can't acquire lockfile (32) - exiting
07:53:55 (35712): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:10:42 (48052): Can't acquire lockfile (32) - waiting 35s
08:11:17 (48052): Can't acquire lockfile (32) - exiting
08:11:17 (48052): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:12:11 (38336): Can't acquire lockfile (32) - waiting 35s
08:12:46 (38336): Can't acquire lockfile (32) - exiting
08:12:46 (38336): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:24:17 (35992): Can't acquire lockfile (32) - waiting 35s
08:24:52 (35992): Can't acquire lockfile (32) - exiting
08:24:52 (35992): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:49:15 (9840): Can't acquire lockfile (32) - waiting 35s
08:49:50 (9840): Can't acquire lockfile (32) - exiting
08:49:50 (9840): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:00:45 (58012): Can't acquire lockfile (32) - waiting 35s
09:01:20 (58012): Can't acquire lockfile (32) - exiting
09:01:20 (58012): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:12:15 (14064): Can't acquire lockfile (32) - waiting 35s
09:12:50 (14064): Can't acquire lockfile (32) - exiting
09:12:50 (14064): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:23:46 (60240): Can't acquire lockfile (32) - waiting 35s
09:24:21 (60240): Can't acquire lockfile (32) - exiting
09:24:21 (60240): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:34:57 (31416): Can't acquire lockfile (32) - waiting 35s
09:35:32 (31416): Can't acquire lockfile (32) - exiting
09:35:32 (31416): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:51:53 (58680): Can't acquire lockfile (32) - waiting 35s
09:52:28 (58680): Can't acquire lockfile (32) - exiting
09:52:28 (58680): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:02:52 (41668): Can't acquire lockfile (32) - waiting 35s
10:03:27 (41668): Can't acquire lockfile (32) - exiting
10:03:27 (41668): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:13:37 (59328): Can't acquire lockfile (32) - waiting 35s
10:14:12 (59328): Can't acquire lockfile (32) - exiting
10:14:12 (59328): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:16:53 (59608): Can't acquire lockfile (32) - waiting 35s
10:17:28 (59608): Can't acquire lockfile (32) - exiting
10:17:28 (59608): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:28:01 (59304): Can't acquire lockfile (32) - waiting 35s
10:28:36 (59304): Can't acquire lockfile (32) - exiting
10:28:36 (59304): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:38:36 (56212): Can't acquire lockfile (32) - waiting 35s
10:39:11 (56212): Can't acquire lockfile (32) - exiting
10:39:11 (56212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:49:14 (7288): Can't acquire lockfile (32) - waiting 35s
10:49:49 (7288): Can't acquire lockfile (32) - exiting
10:49:49 (7288): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:59:53 (58432): Can't acquire lockfile (32) - waiting 35s
11:00:28 (58432): Can't acquire lockfile (32) - exiting
11:00:28 (58432): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:10:30 (53124): Can't acquire lockfile (32) - waiting 35s
11:11:05 (53124): Can't acquire lockfile (32) - exiting
11:11:05 (53124): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:21:08 (22452): Can't acquire lockfile (32) - waiting 35s
11:21:43 (22452): Can't acquire lockfile (32) - exiting
11:21:43 (22452): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:31:47 (58136): Can't acquire lockfile (32) - waiting 35s
11:32:22 (58136): Can't acquire lockfile (32) - exiting
11:32:22 (58136): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:42:24 (58976): Can't acquire lockfile (32) - waiting 35s
11:42:59 (58976): Can't acquire lockfile (32) - exiting
11:42:59 (58976): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:43:12 (23104): Can't acquire lockfile (32) - waiting 35s
11:43:47 (23104): Can't acquire lockfile (32) - exiting
11:43:47 (23104): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:10:33 (26276): Can't acquire lockfile (32) - waiting 35s
13:11:08 (26276): Can't acquire lockfile (32) - exiting
13:11:08 (26276): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:23:41 (36656): Can't acquire lockfile (32) - waiting 35s
13:24:16 (36656): Can't acquire lockfile (32) - exiting
13:24:16 (36656): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:37:25 (63120): Can't acquire lockfile (32) - waiting 35s
13:38:00 (63120): Can't acquire lockfile (32) - exiting
13:38:00 (63120): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:40:31 (51224): Can't acquire lockfile (32) - waiting 35s
13:41:06 (51224): Can't acquire lockfile (32) - exiting
13:41:06 (51224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:51:32 (51628): Can't acquire lockfile (32) - waiting 35s
13:52:07 (51628): Can't acquire lockfile (32) - exiting
13:52:07 (51628): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:03:55 (36260): Can't acquire lockfile (32) - waiting 35s
14:04:30 (36260): Can't acquire lockfile (32) - exiting
14:04:30 (36260): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:14:31 (58720): Can't acquire lockfile (32) - waiting 35s
14:15:06 (58720): Can't acquire lockfile (32) - exiting
14:15:06 (58720): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:25:17 (35456): Can't acquire lockfile (32) - waiting 35s
14:25:52 (35456): Can't acquire lockfile (32) - exiting
14:25:52 (35456): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:36:01 (47064): Can't acquire lockfile (32) - waiting 35s
14:36:36 (47064): Can't acquire lockfile (32) - exiting
14:36:36 (47064): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:46:46 (61344): Can't acquire lockfile (32) - waiting 35s
14:47:21 (61344): Can't acquire lockfile (32) - exiting
14:47:21 (61344): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:01:15 (49732): Can't acquire lockfile (32) - waiting 35s
15:01:50 (49732): Can't acquire lockfile (32) - exiting
15:01:50 (49732): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:12:05 (7616): Can't acquire lockfile (32) - waiting 35s
15:12:40 (7616): Can't acquire lockfile (32) - exiting
15:12:40 (7616): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:22:58 (35944): Can't acquire lockfile (32) - waiting 35s
15:23:33 (35944): Can't acquire lockfile (32) - exiting
15:23:33 (35944): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:33:49 (61336): Can't acquire lockfile (32) - waiting 35s
15:34:24 (61336): Can't acquire lockfile (32) - exiting
15:34:24 (61336): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:52:19 (16020): Can't acquire lockfile (32) - waiting 35s
15:52:54 (16020): Can't acquire lockfile (32) - exiting
15:52:54 (16020): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:53:51 (52212): Can't acquire lockfile (32) - waiting 35s
15:54:26 (52212): Can't acquire lockfile (32) - exiting
15:54:26 (52212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:05:13 (61828): Can't acquire lockfile (32) - waiting 35s
16:05:48 (61828): Can't acquire lockfile (32) - exiting
16:05:48 (61828): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:25:34 (62072): Can't acquire lockfile (32) - waiting 35s
16:26:09 (62072): Can't acquire lockfile (32) - exiting
16:26:09 (62072): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:26:10 (19748): Can't acquire lockfile (32) - waiting 35s
16:26:45 (19748): Can't acquire lockfile (32) - exiting
16:26:45 (19748): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:52:23 (47476): Can't acquire lockfile (32) - waiting 35s
16:52:58 (47476): Can't acquire lockfile (32) - exiting
16:52:58 (47476): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:11:03 (62252): Can't acquire lockfile (32) - waiting 35s
17:11:38 (62252): Can't acquire lockfile (32) - exiting
17:11:38 (62252): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:11:42 (55412): Can't acquire lockfile (32) - waiting 35s
17:12:17 (55412): Can't acquire lockfile (32) - exiting
17:12:17 (55412): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:23:34 (37572): Can't acquire lockfile (32) - waiting 35s
17:24:09 (37572): Can't acquire lockfile (32) - exiting
17:24:09 (37572): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:27:57 (61676): Can't acquire lockfile (32) - waiting 35s
22:28:32 (61676): Can't acquire lockfile (32) - exiting
22:28:32 (61676): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:53:53 (59892): Can't acquire lockfile (32) - waiting 35s
22:54:28 (59892): Can't acquire lockfile (32) - exiting
22:54:28 (59892): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:54:32 (58872): Can't acquire lockfile (32) - waiting 35s
22:55:07 (58872): Can't acquire lockfile (32) - exiting
22:55:07 (58872): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:08:40 (5688): Can't acquire lockfile (32) - waiting 35s
02:09:15 (5688): Can't acquire lockfile (32) - exiting
02:09:15 (5688): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:37:26 (33528): Can't acquire lockfile (32) - waiting 35s
02:38:01 (33528): Can't acquire lockfile (32) - exiting
02:38:01 (33528): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:38:20 (25332): Can't acquire lockfile (32) - waiting 35s
02:38:55 (25332): Can't acquire lockfile (32) - exiting
02:38:55 (25332): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:04:21 (51452): Can't acquire lockfile (32) - waiting 35s
06:04:56 (51452): Can't acquire lockfile (32) - exiting
06:04:56 (51452): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:05:13 (4300): Can't acquire lockfile (32) - waiting 35s
06:05:48 (4300): Can't acquire lockfile (32) - exiting
06:05:48 (4300): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:37:11 (61460): Can't acquire lockfile (32) - waiting 35s
06:37:46 (61460): Can't acquire lockfile (32) - exiting
06:37:46 (61460): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:33:57 (7112): Can't acquire lockfile (32) - waiting 35s
08:34:32 (7112): Can't acquire lockfile (32) - exiting
08:34:32 (7112): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:44:37 (61824): Can't acquire lockfile (32) - waiting 35s
08:45:12 (61824): Can't acquire lockfile (32) - exiting
08:45:12 (61824): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:59:32 (51000): Can't acquire lockfile (32) - waiting 35s
09:00:07 (51000): Can't acquire lockfile (32) - exiting
09:00:07 (51000): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:31:36 (59592): Can't acquire lockfile (32) - waiting 35s
09:32:11 (59592): Can't acquire lockfile (32) - exiting
09:32:11 (59592): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:47:12 (29580): Can't acquire lockfile (32) - waiting 35s
09:47:47 (29580): Can't acquire lockfile (32) - exiting
09:47:47 (29580): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:42:53 (60652): Can't acquire lockfile (32) - waiting 35s
10:43:28 (60652): Can't acquire lockfile (32) - exiting
10:43:28 (60652): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:02:25 (61388): Can't acquire lockfile (32) - waiting 35s
11:03:00 (61388): Can't acquire lockfile (32) - exiting
11:03:00 (61388): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:33:06 (26968): Can't acquire lockfile (32) - waiting 35s
11:33:41 (26968): Can't acquire lockfile (32) - exiting
11:33:41 (26968): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:44:04 (35692): Can't acquire lockfile (32) - waiting 35s
11:44:39 (35692): Can't acquire lockfile (32) - exiting
11:44:39 (35692): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:54:54 (24592): Can't acquire lockfile (32) - waiting 35s
11:55:29 (24592): Can't acquire lockfile (32) - exiting
11:55:29 (24592): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:12:06 (35612): Can't acquire lockfile (32) - waiting 35s
13:12:41 (35612): Can't acquire lockfile (32) - exiting
13:12:41 (35612): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:22:51 (57520): Can't acquire lockfile (32) - waiting 35s
13:23:26 (57520): Can't acquire lockfile (32) - exiting
13:23:26 (57520): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:34:01 (20868): Can't acquire lockfile (32) - waiting 35s
13:34:36 (20868): Can't acquire lockfile (32) - exiting
13:34:36 (20868): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:44:45 (58848): Can't acquire lockfile (32) - waiting 35s
13:45:20 (58848): Can't acquire lockfile (32) - exiting
13:45:20 (58848): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:57:28 (57160): Can't acquire lockfile (32) - waiting 35s
13:58:03 (57160): Can't acquire lockfile (32) - exiting
13:58:03 (57160): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:24:21 (16788): Can't acquire lockfile (32) - waiting 35s
14:24:56 (16788): Can't acquire lockfile (32) - exiting
14:24:56 (16788): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:25:12 (23820): Can't acquire lockfile (32) - waiting 35s
14:25:47 (23820): Can't acquire lockfile (32) - exiting
14:25:47 (23820): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:44:51 (45640): Can't acquire lockfile (32) - waiting 35s
14:45:26 (45640): Can't acquire lockfile (32) - exiting
14:45:26 (45640): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:27:08 (60016): Can't acquire lockfile (32) - waiting 35s
15:27:43 (60016): Can't acquire lockfile (32) - exiting
15:27:43 (60016): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:48:32 (64252): Can't acquire lockfile (32) - waiting 35s
15:49:07 (64252): Can't acquire lockfile (32) - exiting
15:49:07 (64252): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:04:08 (62660): Can't acquire lockfile (32) - waiting 35s
16:04:43 (62660): Can't acquire lockfile (32) - exiting
16:04:43 (62660): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:22:52 (55136): Can't acquire lockfile (32) - waiting 35s
16:23:27 (55136): Can't acquire lockfile (32) - exiting
16:23:27 (55136): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:33:32 (60224): Can't acquire lockfile (32) - waiting 35s
16:34:07 (60224): Can't acquire lockfile (32) - exiting
16:34:07 (60224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:27:31 (61580): Can't acquire lockfile (32) - waiting 35s
17:28:06 (61580): Can't acquire lockfile (32) - exiting
17:28:06 (61580): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:59:10 (8172): Can't acquire lockfile (32) - waiting 35s
17:59:45 (8172): Can't acquire lockfile (32) - exiting
17:59:45 (8172): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:17:52 (21824): Can't acquire lockfile (32) - waiting 35s
19:18:27 (21824): Can't acquire lockfile (32) - exiting
19:18:27 (21824): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:29:50 (63988): Can't acquire lockfile (32) - waiting 35s
19:30:25 (63988): Can't acquire lockfile (32) - exiting
19:30:25 (63988): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:40:30 (52608): Can't acquire lockfile (32) - waiting 35s
19:41:05 (52608): Can't acquire lockfile (32) - exiting
19:41:05 (52608): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:05:33 (56012): Can't acquire lockfile (32) - waiting 35s
20:06:08 (56012): Can't acquire lockfile (32) - exiting
20:06:08 (56012): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:26:08 (59784): Can't acquire lockfile (32) - waiting 35s
20:26:43 (59784): Can't acquire lockfile (32) - exiting
20:26:43 (59784): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:26:23 (61860): Can't acquire lockfile (32) - waiting 35s
21:26:58 (61860): Can't acquire lockfile (32) - exiting
21:26:58 (61860): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:37:47 (64508): Can't acquire lockfile (32) - waiting 35s
21:38:22 (64508): Can't acquire lockfile (32) - exiting
21:38:22 (64508): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:48:25 (61216): Can't acquire lockfile (32) - waiting 35s
21:49:00 (61216): Can't acquire lockfile (32) - exiting
21:49:00 (61216): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:01:58 (61632): Can't acquire lockfile (32) - waiting 35s
22:02:33 (61632): Can't acquire lockfile (32) - exiting
22:02:33 (61632): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:21:26 (30328): Can't acquire lockfile (32) - waiting 35s
22:22:01 (30328): Can't acquire lockfile (32) - exiting
22:22:01 (30328): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:32:02 (60852): Can't acquire lockfile (32) - waiting 35s
22:32:37 (60852): Can't acquire lockfile (32) - exiting
22:32:37 (60852): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:44:53 (57908): Can't acquire lockfile (32) - waiting 35s
22:45:28 (57908): Can't acquire lockfile (32) - exiting
22:45:28 (57908): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:07:32 (65252): Can't acquire lockfile (32) - waiting 35s
23:08:07 (65252): Can't acquire lockfile (32) - exiting
23:08:07 (65252): Error: The process cannot access the file because it is being used by another process.

 (0x20)

</stderr_txt>
]]>