Stderr output

<core_client_version>8.2.9</core_client_version>
<![CDATA[
<message>
too many boinc_temporary_exit()s</message>
<stderr_txt>
BOINC client version 8.2.9
Application: period_search_10220_windows_x86_64__win10.exe
Version: 102.20.1.1
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 15.92 GB
Using FMA SIMD optimizations.
CPU: AMD Ryzen 7 3700X 8-Core Processor             
RAM: 15.92 GB
Using FMA SIMD optimizations.
17:02:45 (19524): Can't acquire lockfile (32) - waiting 35s
17:03:20 (19524): Can't acquire lockfile (32) - exiting
17:03:20 (19524): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:25:01 (26468): Can't acquire lockfile (32) - waiting 35s
18:25:36 (26468): Can't acquire lockfile (32) - exiting
18:25:36 (26468): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:05:43 (38744): Can't acquire lockfile (32) - waiting 35s
19:06:18 (38744): Can't acquire lockfile (32) - exiting
19:06:18 (38744): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:56:14 (19988): Can't acquire lockfile (32) - waiting 35s
19:56:49 (19988): Can't acquire lockfile (32) - exiting
19:56:49 (19988): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:06:55 (40240): Can't acquire lockfile (32) - waiting 35s
20:07:30 (40240): Can't acquire lockfile (32) - exiting
20:07:30 (40240): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:00:42 (31664): Can't acquire lockfile (32) - waiting 35s
21:01:17 (31664): Can't acquire lockfile (32) - exiting
21:01:17 (31664): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:16:09 (31616): Can't acquire lockfile (32) - waiting 35s
21:16:44 (31616): Can't acquire lockfile (32) - exiting
21:16:44 (31616): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:05:21 (39884): Can't acquire lockfile (32) - waiting 35s
22:05:56 (39884): Can't acquire lockfile (32) - exiting
22:05:56 (39884): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:03:33 (19116): Can't acquire lockfile (32) - waiting 35s
01:04:08 (19116): Can't acquire lockfile (32) - exiting
01:04:08 (19116): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:48:56 (38020): Can't acquire lockfile (32) - waiting 35s
01:49:31 (38020): Can't acquire lockfile (32) - exiting
01:49:31 (38020): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:13:21 (30568): Can't acquire lockfile (32) - waiting 35s
02:13:56 (30568): Can't acquire lockfile (32) - exiting
02:13:56 (30568): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:54:27 (35196): Can't acquire lockfile (32) - waiting 35s
02:55:02 (35196): Can't acquire lockfile (32) - exiting
02:55:02 (35196): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:24:10 (33848): Can't acquire lockfile (32) - waiting 35s
03:24:45 (33848): Can't acquire lockfile (32) - exiting
03:24:45 (33848): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:58:15 (36556): Can't acquire lockfile (32) - waiting 35s
03:58:50 (36556): Can't acquire lockfile (32) - exiting
03:58:50 (36556): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:31:49 (34692): Can't acquire lockfile (32) - waiting 35s
04:32:24 (34692): Can't acquire lockfile (32) - exiting
04:32:24 (34692): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:02:30 (42624): Can't acquire lockfile (32) - waiting 35s
05:03:05 (42624): Can't acquire lockfile (32) - exiting
05:03:05 (42624): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:43:25 (42024): Can't acquire lockfile (32) - waiting 35s
05:44:00 (42024): Can't acquire lockfile (32) - exiting
05:44:00 (42024): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:13:24 (38896): Can't acquire lockfile (32) - waiting 35s
06:13:59 (38896): Can't acquire lockfile (32) - exiting
06:13:59 (38896): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:54:56 (36876): Can't acquire lockfile (32) - waiting 35s
06:55:31 (36876): Can't acquire lockfile (32) - exiting
06:55:31 (36876): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:21:23 (28104): Can't acquire lockfile (32) - waiting 35s
07:21:58 (28104): Can't acquire lockfile (32) - exiting
07:21:58 (28104): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:36:33 (33556): Can't acquire lockfile (32) - waiting 35s
08:37:08 (33556): Can't acquire lockfile (32) - exiting
08:37:08 (33556): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:56:13 (38068): Can't acquire lockfile (32) - waiting 35s
08:56:48 (38068): Can't acquire lockfile (32) - exiting
08:56:48 (38068): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:46:11 (18328): Can't acquire lockfile (32) - waiting 35s
09:46:46 (18328): Can't acquire lockfile (32) - exiting
09:46:46 (18328): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:14:53 (29812): Can't acquire lockfile (32) - waiting 35s
10:15:28 (29812): Can't acquire lockfile (32) - exiting
10:15:28 (29812): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:36:42 (31884): Can't acquire lockfile (32) - waiting 35s
10:37:17 (31884): Can't acquire lockfile (32) - exiting
10:37:17 (31884): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:02:43 (43600): Can't acquire lockfile (32) - waiting 35s
12:03:18 (43600): Can't acquire lockfile (32) - exiting
12:03:18 (43600): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:25:17 (31616): Can't acquire lockfile (32) - waiting 35s
12:25:52 (31616): Can't acquire lockfile (32) - exiting
12:25:52 (31616): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:45:35 (39816): Can't acquire lockfile (32) - waiting 35s
12:46:10 (39816): Can't acquire lockfile (32) - exiting
12:46:10 (39816): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:24:45 (25888): Can't acquire lockfile (32) - waiting 35s
13:25:20 (25888): Can't acquire lockfile (32) - exiting
13:25:20 (25888): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:37:52 (18248): Can't acquire lockfile (32) - waiting 35s
13:38:27 (18248): Can't acquire lockfile (32) - exiting
13:38:27 (18248): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:48:57 (19140): Can't acquire lockfile (32) - waiting 35s
13:49:32 (19140): Can't acquire lockfile (32) - exiting
13:49:32 (19140): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:03:25 (24220): Can't acquire lockfile (32) - waiting 35s
14:04:00 (24220): Can't acquire lockfile (32) - exiting
14:04:00 (24220): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:40:08 (18168): Can't acquire lockfile (32) - waiting 35s
14:40:43 (18168): Can't acquire lockfile (32) - exiting
14:40:43 (18168): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:50:52 (43504): Can't acquire lockfile (32) - waiting 35s
14:51:27 (43504): Can't acquire lockfile (32) - exiting
14:51:27 (43504): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:16:20 (36444): Can't acquire lockfile (32) - waiting 35s
15:16:55 (36444): Can't acquire lockfile (32) - exiting
15:16:55 (36444): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:48:08 (45880): Can't acquire lockfile (32) - waiting 35s
15:48:43 (45880): Can't acquire lockfile (32) - exiting
15:48:43 (45880): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:07:30 (39220): Can't acquire lockfile (32) - waiting 35s
16:08:05 (39220): Can't acquire lockfile (32) - exiting
16:08:05 (39220): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:31:08 (47976): Can't acquire lockfile (32) - waiting 35s
17:31:43 (47976): Can't acquire lockfile (32) - exiting
17:31:43 (47976): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:21:43 (35464): Can't acquire lockfile (32) - waiting 35s
18:22:18 (35464): Can't acquire lockfile (32) - exiting
18:22:18 (35464): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:35:53 (46812): Can't acquire lockfile (32) - waiting 35s
18:36:28 (46812): Can't acquire lockfile (32) - exiting
18:36:28 (46812): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:58:45 (38180): Can't acquire lockfile (32) - waiting 35s
18:59:20 (38180): Can't acquire lockfile (32) - exiting
18:59:20 (38180): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:43:53 (30068): Can't acquire lockfile (32) - waiting 35s
19:44:28 (30068): Can't acquire lockfile (32) - exiting
19:44:28 (30068): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:54:36 (9304): Can't acquire lockfile (32) - waiting 35s
19:55:11 (9304): Can't acquire lockfile (32) - exiting
19:55:11 (9304): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:15:10 (27904): Can't acquire lockfile (32) - waiting 35s
20:15:45 (27904): Can't acquire lockfile (32) - exiting
20:15:45 (27904): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:52:22 (11768): Can't acquire lockfile (32) - waiting 35s
20:52:57 (11768): Can't acquire lockfile (32) - exiting
20:52:57 (11768): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:06:34 (44596): Can't acquire lockfile (32) - waiting 35s
21:07:09 (44596): Can't acquire lockfile (32) - exiting
21:07:09 (44596): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:20:19 (35576): Can't acquire lockfile (32) - waiting 35s
21:20:54 (35576): Can't acquire lockfile (32) - exiting
21:20:54 (35576): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:56:43 (38936): Can't acquire lockfile (32) - waiting 35s
21:57:18 (38936): Can't acquire lockfile (32) - exiting
21:57:18 (38936): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:18:03 (46304): Can't acquire lockfile (32) - waiting 35s
22:18:38 (46304): Can't acquire lockfile (32) - exiting
22:18:38 (46304): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:28:44 (41320): Can't acquire lockfile (32) - waiting 35s
22:29:19 (41320): Can't acquire lockfile (32) - exiting
22:29:19 (41320): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:43:12 (50768): Can't acquire lockfile (32) - waiting 35s
22:43:47 (50768): Can't acquire lockfile (32) - exiting
22:43:47 (50768): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:08:34 (32104): Can't acquire lockfile (32) - waiting 35s
23:09:09 (32104): Can't acquire lockfile (32) - exiting
23:09:09 (32104): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:40:00 (49092): Can't acquire lockfile (32) - waiting 35s
23:40:35 (49092): Can't acquire lockfile (32) - exiting
23:40:35 (49092): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:01:58 (50420): Can't acquire lockfile (32) - waiting 35s
00:02:33 (50420): Can't acquire lockfile (32) - exiting
00:02:33 (50420): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:18:46 (41352): Can't acquire lockfile (32) - waiting 35s
00:19:21 (41352): Can't acquire lockfile (32) - exiting
00:19:21 (41352): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:48:54 (31484): Can't acquire lockfile (32) - waiting 35s
00:49:29 (31484): Can't acquire lockfile (32) - exiting
00:49:29 (31484): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:18:46 (42408): Can't acquire lockfile (32) - waiting 35s
01:19:21 (42408): Can't acquire lockfile (32) - exiting
01:19:21 (42408): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:59:00 (46588): Can't acquire lockfile (32) - waiting 35s
01:59:35 (46588): Can't acquire lockfile (32) - exiting
01:59:35 (46588): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:31:43 (27544): Can't acquire lockfile (32) - waiting 35s
02:32:18 (27544): Can't acquire lockfile (32) - exiting
02:32:18 (27544): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:35:36 (33492): Can't acquire lockfile (32) - waiting 35s
04:36:11 (33492): Can't acquire lockfile (32) - exiting
04:36:11 (33492): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:05:09 (47508): Can't acquire lockfile (32) - waiting 35s
05:05:44 (47508): Can't acquire lockfile (32) - exiting
05:05:44 (47508): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:46:32 (42104): Can't acquire lockfile (32) - waiting 35s
05:47:07 (42104): Can't acquire lockfile (32) - exiting
05:47:07 (42104): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:13:17 (19296): Can't acquire lockfile (32) - waiting 35s
06:13:52 (19296): Can't acquire lockfile (32) - exiting
06:13:52 (19296): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:55:55 (25800): Can't acquire lockfile (32) - waiting 35s
06:56:30 (25800): Can't acquire lockfile (32) - exiting
06:56:30 (25800): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:21:21 (53516): Can't acquire lockfile (32) - waiting 35s
07:21:56 (53516): Can't acquire lockfile (32) - exiting
07:21:56 (53516): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:07:18 (7444): Can't acquire lockfile (32) - waiting 35s
08:07:53 (7444): Can't acquire lockfile (32) - exiting
08:07:53 (7444): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:26:55 (21064): Can't acquire lockfile (32) - waiting 35s
08:27:30 (21064): Can't acquire lockfile (32) - exiting
08:27:30 (21064): Error: The process cannot access the file because it is being used by another process.

 (0x20)
09:14:43 (48472): Can't acquire lockfile (32) - waiting 35s
09:15:18 (48472): Can't acquire lockfile (32) - exiting
09:15:18 (48472): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:07:40 (1372): Can't acquire lockfile (32) - waiting 35s
10:08:15 (1372): Can't acquire lockfile (32) - exiting
10:08:15 (1372): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:57:06 (10248): Can't acquire lockfile (32) - waiting 35s
10:57:41 (10248): Can't acquire lockfile (32) - exiting
10:57:41 (10248): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:11:48 (39772): Can't acquire lockfile (32) - waiting 35s
11:12:23 (39772): Can't acquire lockfile (32) - exiting
11:12:23 (39772): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:04:35 (19356): Can't acquire lockfile (32) - waiting 35s
14:05:10 (19356): Can't acquire lockfile (32) - exiting
14:05:10 (19356): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:17:10 (56560): Can't acquire lockfile (32) - waiting 35s
14:17:45 (56560): Can't acquire lockfile (32) - exiting
14:17:45 (56560): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:15:10 (8252): Can't acquire lockfile (32) - waiting 35s
17:15:45 (8252): Can't acquire lockfile (32) - exiting
17:15:45 (8252): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:26:56 (41252): Can't acquire lockfile (32) - waiting 35s
17:27:31 (41252): Can't acquire lockfile (32) - exiting
17:27:31 (41252): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:27:26 (53504): Can't acquire lockfile (32) - waiting 35s
18:28:01 (53504): Can't acquire lockfile (32) - exiting
18:28:01 (53504): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:38:19 (46868): Can't acquire lockfile (32) - waiting 35s
18:38:54 (46868): Can't acquire lockfile (32) - exiting
18:38:54 (46868): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:49:19 (33360): Can't acquire lockfile (32) - waiting 35s
18:49:54 (33360): Can't acquire lockfile (32) - exiting
18:49:54 (33360): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:00:14 (46512): Can't acquire lockfile (32) - waiting 35s
21:00:49 (46512): Can't acquire lockfile (32) - exiting
21:00:49 (46512): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:11:38 (56212): Can't acquire lockfile (32) - waiting 35s
21:12:13 (56212): Can't acquire lockfile (32) - exiting
21:12:13 (56212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:06:13 (59536): Can't acquire lockfile (32) - waiting 35s
22:06:48 (59536): Can't acquire lockfile (32) - exiting
22:06:48 (59536): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:44:32 (62120): Can't acquire lockfile (32) - waiting 35s
23:45:07 (62120): Can't acquire lockfile (32) - exiting
23:45:07 (62120): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:41:17 (61688): Can't acquire lockfile (32) - waiting 35s
00:41:52 (61688): Can't acquire lockfile (32) - exiting
00:41:52 (61688): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:55:24 (59428): Can't acquire lockfile (32) - waiting 35s
00:55:59 (59428): Can't acquire lockfile (32) - exiting
00:55:59 (59428): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:46:30 (42824): Can't acquire lockfile (32) - waiting 35s
01:47:05 (42824): Can't acquire lockfile (32) - exiting
01:47:05 (42824): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:03:11 (48792): Can't acquire lockfile (32) - waiting 35s
02:03:46 (48792): Can't acquire lockfile (32) - exiting
02:03:46 (48792): Error: The process cannot access the file because it is being used by another process.

 (0x20)
03:53:28 (46188): Can't acquire lockfile (32) - waiting 35s
03:54:03 (46188): Can't acquire lockfile (32) - exiting
03:54:03 (46188): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:15:00 (2372): Can't acquire lockfile (32) - waiting 35s
04:15:35 (2372): Can't acquire lockfile (32) - exiting
04:15:35 (2372): Error: The process cannot access the file because it is being used by another process.

 (0x20)
04:58:53 (54472): Can't acquire lockfile (32) - waiting 35s
04:59:28 (54472): Can't acquire lockfile (32) - exiting
04:59:28 (54472): Error: The process cannot access the file because it is being used by another process.

 (0x20)
05:24:56 (55652): Can't acquire lockfile (32) - waiting 35s
05:25:31 (55652): Can't acquire lockfile (32) - exiting
05:25:31 (55652): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:04:24 (10224): Can't acquire lockfile (32) - waiting 35s
06:04:59 (10224): Can't acquire lockfile (32) - exiting
06:04:59 (10224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
06:33:59 (59916): Can't acquire lockfile (32) - waiting 35s
06:34:34 (59916): Can't acquire lockfile (32) - exiting
06:34:34 (59916): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:09:26 (62492): Can't acquire lockfile (32) - waiting 35s
07:10:01 (62492): Can't acquire lockfile (32) - exiting
07:10:01 (62492): Error: The process cannot access the file because it is being used by another process.

 (0x20)
07:44:58 (16480): Can't acquire lockfile (32) - waiting 35s
07:45:33 (16480): Can't acquire lockfile (32) - exiting
07:45:33 (16480): Error: The process cannot access the file because it is being used by another process.

 (0x20)
08:16:34 (63064): Can't acquire lockfile (32) - waiting 35s
08:17:09 (63064): Can't acquire lockfile (32) - exiting
08:17:09 (63064): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:11:30 (63804): Can't acquire lockfile (32) - waiting 35s
10:12:05 (63804): Can't acquire lockfile (32) - exiting
10:12:05 (63804): Error: The process cannot access the file because it is being used by another process.

 (0x20)
10:38:20 (66244): Can't acquire lockfile (32) - waiting 35s
10:38:55 (66244): Can't acquire lockfile (32) - exiting
10:38:55 (66244): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:20:13 (46120): Can't acquire lockfile (32) - waiting 35s
11:20:48 (46120): Can't acquire lockfile (32) - exiting
11:20:48 (46120): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:38:53 (56992): Can't acquire lockfile (32) - waiting 35s
12:39:28 (56992): Can't acquire lockfile (32) - exiting
12:39:28 (56992): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:36:08 (25856): Can't acquire lockfile (32) - waiting 35s
13:36:43 (25856): Can't acquire lockfile (32) - exiting
13:36:43 (25856): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:12:31 (5584): Can't acquire lockfile (32) - waiting 35s
14:13:06 (5584): Can't acquire lockfile (32) - exiting
14:13:06 (5584): Error: The process cannot access the file because it is being used by another process.

 (0x20)

</stderr_txt>
]]>