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) i7-8700K CPU @ 3.70GHz
RAM: 31.89 GB
Using FMA SIMD optimizations.
11:43:32 (23392): Can't acquire lockfile (32) - waiting 35s
11:44:08 (23392): Can't acquire lockfile (32) - exiting
11:44:08 (23392): Error: The process cannot access the file because it is being used by another process.

 (0x20)
15:43:17 (68972): Can't acquire lockfile (32) - waiting 35s
15:43:52 (68972): Can't acquire lockfile (32) - exiting
15:43:52 (68972): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:04:13 (69108): Can't acquire lockfile (32) - waiting 35s
16:04:48 (69108): Can't acquire lockfile (32) - exiting
16:04:48 (69108): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:21:23 (63200): Can't acquire lockfile (32) - waiting 35s
16:21:58 (63200): Can't acquire lockfile (32) - exiting
16:21:58 (63200): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:38:04 (58412): Can't acquire lockfile (32) - waiting 35s
16:38:39 (58412): Can't acquire lockfile (32) - exiting
16:38:39 (58412): Error: The process cannot access the file because it is being used by another process.

 (0x20)
16:54:24 (42352): Can't acquire lockfile (32) - waiting 35s
16:54:59 (42352): Can't acquire lockfile (32) - exiting
16:54:59 (42352): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:05:13 (66220): Can't acquire lockfile (32) - waiting 35s
17:05:48 (66220): Can't acquire lockfile (32) - exiting
17:05:48 (66220): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:17:02 (66708): Can't acquire lockfile (32) - waiting 35s
17:17:37 (66708): Can't acquire lockfile (32) - exiting
17:17:37 (66708): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:31:47 (69388): Can't acquire lockfile (32) - waiting 35s
17:32:22 (69388): Can't acquire lockfile (32) - exiting
17:32:22 (69388): Error: The process cannot access the file because it is being used by another process.

 (0x20)
17:32:35 (51212): Can't acquire lockfile (32) - waiting 35s
17:33:10 (51212): Can't acquire lockfile (32) - exiting
17:33:10 (51212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:02:13 (69016): Can't acquire lockfile (32) - waiting 35s
18:02:49 (69016): Can't acquire lockfile (32) - exiting
18:02:49 (69016): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:18:31 (34396): Can't acquire lockfile (32) - waiting 35s
18:19:06 (34396): Can't acquire lockfile (32) - exiting
18:19:06 (34396): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:34:49 (35116): Can't acquire lockfile (32) - waiting 35s
18:35:24 (35116): Can't acquire lockfile (32) - exiting
18:35:24 (35116): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:46:40 (65232): Can't acquire lockfile (32) - waiting 35s
18:47:15 (65232): Can't acquire lockfile (32) - exiting
18:47:15 (65232): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:47:18 (69008): Can't acquire lockfile (32) - waiting 35s
18:47:53 (69008): Can't acquire lockfile (32) - exiting
18:47:53 (69008): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:58:50 (65392): Can't acquire lockfile (32) - waiting 35s
18:59:25 (65392): Can't acquire lockfile (32) - exiting
18:59:25 (65392): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:14:47 (60648): Can't acquire lockfile (32) - waiting 35s
19:15:22 (60648): Can't acquire lockfile (32) - exiting
19:15:22 (60648): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:39:41 (67416): Can't acquire lockfile (32) - waiting 35s
19:40:16 (67416): Can't acquire lockfile (32) - exiting
19:40:16 (67416): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:56:08 (19996): Can't acquire lockfile (32) - waiting 35s
19:56:43 (19996): Can't acquire lockfile (32) - exiting
19:56:43 (19996): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:10:50 (62100): Can't acquire lockfile (32) - waiting 35s
20:11:25 (62100): Can't acquire lockfile (32) - exiting
20:11:25 (62100): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:28:49 (69996): Can't acquire lockfile (32) - waiting 35s
20:29:24 (69996): Can't acquire lockfile (32) - exiting
20:29:24 (69996): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:41:27 (61228): Can't acquire lockfile (32) - waiting 35s
20:42:02 (61228): Can't acquire lockfile (32) - exiting
20:42:02 (61228): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:52:36 (51212): Can't acquire lockfile (32) - waiting 35s
20:53:11 (51212): Can't acquire lockfile (32) - exiting
20:53:11 (51212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:04:17 (62740): Can't acquire lockfile (32) - waiting 35s
21:04:52 (62740): Can't acquire lockfile (32) - exiting
21:04:52 (62740): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:31:13 (44392): Can't acquire lockfile (32) - waiting 35s
21:31:48 (44392): Can't acquire lockfile (32) - exiting
21:31:48 (44392): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:32:00 (63776): Can't acquire lockfile (32) - waiting 35s
21:32:35 (63776): Can't acquire lockfile (32) - exiting
21:32:35 (63776): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:46:07 (23176): Can't acquire lockfile (32) - waiting 35s
21:46:42 (23176): Can't acquire lockfile (32) - exiting
21:46:42 (23176): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:05:11 (18752): Can't acquire lockfile (32) - waiting 35s
22:05:46 (18752): Can't acquire lockfile (32) - exiting
22:05:46 (18752): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:05:53 (27056): Can't acquire lockfile (32) - waiting 35s
22:06:28 (27056): Can't acquire lockfile (32) - exiting
22:06:28 (27056): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:18:56 (9184): Can't acquire lockfile (32) - waiting 35s
22:19:31 (9184): Can't acquire lockfile (32) - exiting
22:19:31 (9184): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:45:26 (69376): Can't acquire lockfile (32) - waiting 35s
22:46:01 (69376): Can't acquire lockfile (32) - exiting
22:46:01 (69376): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:56:26 (16484): Can't acquire lockfile (32) - waiting 35s
22:57:01 (16484): Can't acquire lockfile (32) - exiting
22:57:01 (16484): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:07:47 (7324): Can't acquire lockfile (32) - waiting 35s
23:08:22 (7324): Can't acquire lockfile (32) - exiting
23:08:22 (7324): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:19:39 (52484): Can't acquire lockfile (32) - waiting 35s
23:20:14 (52484): Can't acquire lockfile (32) - exiting
23:20:14 (52484): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:31:50 (61048): Can't acquire lockfile (32) - waiting 35s
23:32:25 (61048): Can't acquire lockfile (32) - exiting
23:32:25 (61048): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:59:06 (58024): Can't acquire lockfile (32) - waiting 35s
23:59:41 (58024): Can't acquire lockfile (32) - exiting
23:59:41 (58024): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:59:56 (62248): Can't acquire lockfile (32) - waiting 35s
00:00:31 (62248): Can't acquire lockfile (32) - exiting
00:00:31 (62248): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:16:47 (62212): Can't acquire lockfile (32) - waiting 35s
00:17:22 (62212): Can't acquire lockfile (32) - exiting
00:17:22 (62212): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:27:24 (34604): Can't acquire lockfile (32) - waiting 35s
00:27:59 (34604): Can't acquire lockfile (32) - exiting
00:27:59 (34604): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:40:55 (34824): Can't acquire lockfile (32) - waiting 35s
00:41:30 (34824): Can't acquire lockfile (32) - exiting
00:41:30 (34824): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:09:39 (65884): Can't acquire lockfile (32) - waiting 35s
01:10:14 (65884): Can't acquire lockfile (32) - exiting
01:10:14 (65884): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:23:07 (68676): Can't acquire lockfile (32) - waiting 35s
01:23:42 (68676): Can't acquire lockfile (32) - exiting
01:23:42 (68676): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:40:47 (60908): Can't acquire lockfile (32) - waiting 35s
01:41:22 (60908): Can't acquire lockfile (32) - exiting
01:41:22 (60908): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:52:03 (69224): Can't acquire lockfile (32) - waiting 35s
01:52:38 (69224): Can't acquire lockfile (32) - exiting
01:52:38 (69224): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:05:25 (69640): Can't acquire lockfile (32) - waiting 35s
02:06:00 (69640): Can't acquire lockfile (32) - exiting
02:06:00 (69640): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:21:05 (8468): Can't acquire lockfile (32) - waiting 35s
02:21:40 (8468): Can't acquire lockfile (32) - exiting
02:21:40 (8468): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:42:27 (71276): Can't acquire lockfile (32) - waiting 35s
13:43:02 (71276): Can't acquire lockfile (32) - exiting
13:43:02 (71276): Error: The process cannot access the file because it is being used by another process.

 (0x20)
13:54:26 (65244): Can't acquire lockfile (32) - waiting 35s
13:55:01 (65244): Can't acquire lockfile (32) - exiting
13:55:01 (65244): Error: The process cannot access the file because it is being used by another process.

 (0x20)
14:05:46 (28432): Can't acquire lockfile (32) - waiting 35s
14:06:21 (28432): Can't acquire lockfile (32) - exiting
14:06:21 (28432): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:29:41 (38496): Can't acquire lockfile (32) - waiting 35s
11:30:16 (38496): Can't acquire lockfile (32) - exiting
11:30:16 (38496): Error: The process cannot access the file because it is being used by another process.

 (0x20)
12:00:29 (74920): Can't acquire lockfile (32) - waiting 35s
12:01:04 (74920): Can't acquire lockfile (32) - exiting
12:01:04 (74920): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:32:28 (73356): Can't acquire lockfile (32) - waiting 35s
21:33:03 (73356): Can't acquire lockfile (32) - exiting
21:33:03 (73356): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:21:00 (24228): Can't acquire lockfile (32) - waiting 35s
22:21:35 (24228): Can't acquire lockfile (32) - exiting
22:21:35 (24228): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:53:08 (63216): Can't acquire lockfile (32) - waiting 35s
22:53:43 (63216): Can't acquire lockfile (32) - exiting
22:53:43 (63216): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:04:06 (36036): Can't acquire lockfile (32) - waiting 35s
23:04:41 (36036): Can't acquire lockfile (32) - exiting
23:04:41 (36036): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:18:19 (56756): Can't acquire lockfile (32) - waiting 35s
23:18:54 (56756): Can't acquire lockfile (32) - exiting
23:18:54 (56756): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:33:46 (54684): Can't acquire lockfile (32) - waiting 35s
23:34:21 (54684): Can't acquire lockfile (32) - exiting
23:34:21 (54684): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:45:19 (20980): Can't acquire lockfile (32) - waiting 35s
23:45:54 (20980): Can't acquire lockfile (32) - exiting
23:45:54 (20980): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:02:35 (12040): Can't acquire lockfile (32) - waiting 35s
00:03:10 (12040): Can't acquire lockfile (32) - exiting
00:03:10 (12040): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:21:22 (75244): Can't acquire lockfile (32) - waiting 35s
00:21:57 (75244): Can't acquire lockfile (32) - exiting
00:21:57 (75244): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:24:34 (31896): Can't acquire lockfile (32) - waiting 35s
18:25:09 (31896): Can't acquire lockfile (32) - exiting
18:25:09 (31896): Error: The process cannot access the file because it is being used by another process.

 (0x20)
18:51:29 (39972): Can't acquire lockfile (32) - waiting 35s
18:52:04 (39972): Can't acquire lockfile (32) - exiting
18:52:04 (39972): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:11:10 (23880): Can't acquire lockfile (32) - waiting 35s
19:11:45 (23880): Can't acquire lockfile (32) - exiting
19:11:45 (23880): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:30:47 (79512): Can't acquire lockfile (32) - waiting 35s
19:31:22 (79512): Can't acquire lockfile (32) - exiting
19:31:22 (79512): Error: The process cannot access the file because it is being used by another process.

 (0x20)
19:48:34 (79632): Can't acquire lockfile (32) - waiting 35s
19:49:09 (79632): Can't acquire lockfile (32) - exiting
19:49:09 (79632): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:11:09 (76656): Can't acquire lockfile (32) - waiting 35s
20:11:44 (76656): Can't acquire lockfile (32) - exiting
20:11:44 (76656): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:31:44 (34880): Can't acquire lockfile (32) - waiting 35s
20:32:19 (34880): Can't acquire lockfile (32) - exiting
20:32:19 (34880): Error: The process cannot access the file because it is being used by another process.

 (0x20)
20:50:08 (30652): Can't acquire lockfile (32) - waiting 35s
20:50:43 (30652): Can't acquire lockfile (32) - exiting
20:50:43 (30652): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:10:34 (73824): Can't acquire lockfile (32) - waiting 35s
21:11:09 (73824): Can't acquire lockfile (32) - exiting
21:11:09 (73824): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:24:27 (56960): Can't acquire lockfile (32) - waiting 35s
21:25:02 (56960): Can't acquire lockfile (32) - exiting
21:25:02 (56960): Error: The process cannot access the file because it is being used by another process.

 (0x20)
21:53:00 (78740): Can't acquire lockfile (32) - waiting 35s
21:53:35 (78740): Can't acquire lockfile (32) - exiting
21:53:35 (78740): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:08:24 (80312): Can't acquire lockfile (32) - waiting 35s
22:08:59 (80312): Can't acquire lockfile (32) - exiting
22:08:59 (80312): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:20:59 (76772): Can't acquire lockfile (32) - waiting 35s
22:21:34 (76772): Can't acquire lockfile (32) - exiting
22:21:34 (76772): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:32:09 (74864): Can't acquire lockfile (32) - waiting 35s
22:32:44 (74864): Can't acquire lockfile (32) - exiting
22:32:44 (74864): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:42:47 (78388): Can't acquire lockfile (32) - waiting 35s
22:43:22 (78388): Can't acquire lockfile (32) - exiting
22:43:22 (78388): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:43:38 (23560): Can't acquire lockfile (32) - waiting 35s
22:44:13 (23560): Can't acquire lockfile (32) - exiting
22:44:13 (23560): Error: The process cannot access the file because it is being used by another process.

 (0x20)
22:54:21 (78952): Can't acquire lockfile (32) - waiting 35s
22:54:56 (78952): Can't acquire lockfile (32) - exiting
22:54:56 (78952): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:05:18 (80472): Can't acquire lockfile (32) - waiting 35s
23:05:53 (80472): Can't acquire lockfile (32) - exiting
23:05:53 (80472): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:15:57 (80520): Can't acquire lockfile (32) - waiting 35s
23:16:32 (80520): Can't acquire lockfile (32) - exiting
23:16:32 (80520): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:26:42 (58604): Can't acquire lockfile (32) - waiting 35s
23:27:17 (58604): Can't acquire lockfile (32) - exiting
23:27:17 (58604): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:37:44 (25096): Can't acquire lockfile (32) - waiting 35s
23:38:19 (25096): Can't acquire lockfile (32) - exiting
23:38:19 (25096): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:48:33 (43300): Can't acquire lockfile (32) - waiting 35s
23:49:09 (43300): Can't acquire lockfile (32) - exiting
23:49:09 (43300): Error: The process cannot access the file because it is being used by another process.

 (0x20)
23:59:20 (73864): Can't acquire lockfile (32) - waiting 35s
23:59:55 (73864): Can't acquire lockfile (32) - exiting
23:59:55 (73864): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:10:36 (9516): Can't acquire lockfile (32) - waiting 35s
00:11:11 (9516): Can't acquire lockfile (32) - exiting
00:11:11 (9516): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:21:13 (22516): Can't acquire lockfile (32) - waiting 35s
00:21:48 (22516): Can't acquire lockfile (32) - exiting
00:21:48 (22516): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:32:27 (60840): Can't acquire lockfile (32) - waiting 35s
00:33:02 (60840): Can't acquire lockfile (32) - exiting
00:33:02 (60840): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:43:18 (80372): Can't acquire lockfile (32) - waiting 35s
00:43:53 (80372): Can't acquire lockfile (32) - exiting
00:43:53 (80372): Error: The process cannot access the file because it is being used by another process.

 (0x20)
00:54:14 (74948): Can't acquire lockfile (32) - waiting 35s
00:54:49 (74948): Can't acquire lockfile (32) - exiting
00:54:49 (74948): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:05:18 (66576): Can't acquire lockfile (32) - waiting 35s
01:05:53 (66576): Can't acquire lockfile (32) - exiting
01:05:53 (66576): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:16:34 (61336): Can't acquire lockfile (32) - waiting 35s
01:17:09 (61336): Can't acquire lockfile (32) - exiting
01:17:09 (61336): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:28:00 (42664): Can't acquire lockfile (32) - waiting 35s
01:28:35 (42664): Can't acquire lockfile (32) - exiting
01:28:35 (42664): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:39:27 (65648): Can't acquire lockfile (32) - waiting 35s
01:40:02 (65648): Can't acquire lockfile (32) - exiting
01:40:02 (65648): Error: The process cannot access the file because it is being used by another process.

 (0x20)
01:50:18 (71452): Can't acquire lockfile (32) - waiting 35s
01:50:53 (71452): Can't acquire lockfile (32) - exiting
01:50:53 (71452): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:01:34 (78548): Can't acquire lockfile (32) - waiting 35s
02:02:09 (78548): Can't acquire lockfile (32) - exiting
02:02:09 (78548): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:12:22 (33664): Can't acquire lockfile (32) - waiting 35s
02:12:57 (33664): Can't acquire lockfile (32) - exiting
02:12:57 (33664): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:23:26 (17444): Can't acquire lockfile (32) - waiting 35s
02:24:01 (17444): Can't acquire lockfile (32) - exiting
02:24:01 (17444): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:34:52 (78376): Can't acquire lockfile (32) - waiting 35s
02:35:27 (78376): Can't acquire lockfile (32) - exiting
02:35:27 (78376): Error: The process cannot access the file because it is being used by another process.

 (0x20)
02:45:30 (80152): Can't acquire lockfile (32) - waiting 35s
02:46:05 (80152): Can't acquire lockfile (32) - exiting
02:46:05 (80152): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:00:30 (81496): Can't acquire lockfile (32) - waiting 35s
11:01:05 (81496): Can't acquire lockfile (32) - exiting
11:01:36 (81496): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:12:48 (76656): Can't acquire lockfile (32) - waiting 35s
11:13:23 (76656): Can't acquire lockfile (32) - exiting
11:13:23 (76656): Error: The process cannot access the file because it is being used by another process.

 (0x20)
11:24:07 (67836): Can't acquire lockfile (32) - waiting 35s
11:24:42 (67836): Can't acquire lockfile (32) - exiting
11:24:42 (67836): Error: The process cannot access the file because it is being used by another process.

 (0x20)

</stderr_txt>
]]>