+ OSSTEST_JOB=test-amd64-amd64-xl-xsm + export OSSTEST_JOB + OSSTEST_TESTID=hosts-allocate + shift + export OSSTEST_TESTID + ./ts-hosts-allocate host 2024-06-27 08:30:17 Z starting 186530.test-amd64-amd64-xl-xsm 2024-06-27 08:30:17 Z runvar all_host_di_version=2024-03-26 2024-06-27 08:30:17 Z runvar all_hostflags=arch-amd64,arch-xen-amd64,suite-bookworm,purpose-test 2024-06-27 08:30:17 Z runvar all_host_suite=bookworm 2024-06-27 08:30:17 Z runvar all_host_xenstored=xenstored 2024-06-27 08:30:17 Z runvar arch=amd64 2024-06-27 08:30:17 Z runvar buildjob=build-amd64-xsm 2024-06-27 08:30:17 Z runvar debian_arch=amd64 2024-06-27 08:30:17 Z runvar debian_suite=bookworm 2024-06-27 08:30:17 Z runvar enable_xsm=true 2024-06-27 08:30:17 Z runvar hosts_infraprioritygroup=2:test-186530-iUeEEOjmdsoSoRAstPZzPBUMHpCytd4luEFwvw 2024-06-27 08:30:17 Z runvar kernbuildjob=build-amd64-pvops 2024-06-27 08:30:17 Z runvar runtime_host_hostflags=reuse-test-186530-iUeEEOjmdsoSoRAstPZzPBUMHpCytd4luEFwvw 2024-06-27 08:30:17 Z runvar toolstack=xl 2024-06-27 08:30:17 Z runvar xenbuildjob=build-amd64-xsm 2024-06-27 08:30:17 Z starting 186530.test-amd64-amd64-xl-xsm 2024-06-27 08:30:17 Z runvar all_host_di_version=2024-03-26 2024-06-27 08:30:17 Z runvar all_hostflags=arch-amd64,arch-xen-amd64,suite-bookworm,purpose-test 2024-06-27 08:30:17 Z runvar all_host_suite=bookworm 2024-06-27 08:30:17 Z runvar all_host_xenstored=xenstored 2024-06-27 08:30:17 Z runvar arch=amd64 2024-06-27 08:30:17 Z runvar buildjob=build-amd64-xsm 2024-06-27 08:30:17 Z runvar debian_arch=amd64 2024-06-27 08:30:17 Z runvar debian_suite=bookworm 2024-06-27 08:30:17 Z runvar enable_xsm=true 2024-06-27 08:30:17 Z runvar hosts_infraprioritygroup=2:test-186530-iUeEEOjmdsoSoRAstPZzPBUMHpCytd4luEFwvw 2024-06-27 08:30:17 Z runvar kernbuildjob=build-amd64-pvops 2024-06-27 08:30:17 Z runvar runtime_host_hostflags=reuse-test-186530-iUeEEOjmdsoSoRAstPZzPBUMHpCytd4luEFwvw 2024-06-27 08:30:17 Z runvar toolstack=xl 2024-06-27 08:30:17 Z runvar xenbuildjob=build-amd64-xsm 2024-06-27 08:30:17 Z task 2504406 ownd [10.149.64.3]:42663: osstest@osstest 186530 test-amd64-amd64-xl-xsm 2024-06-27 08:30:17 Z host allocation debug log in hosts-allocate.debug.gz 2024-06-27 08:30:17 Z flight 186530 intended real branch linux-linus 2024-06-27 08:30:17 Z job 186530.test-amd64-amd64-xl-xsm recipe test-debian 2024-06-27 08:30:17 Z hostalloc_maxwait_starvation: A=1 B=1.81295229035573 C=1.3 I=3600 L=198.7 Xh=200 Xt=5 2024-06-27 08:30:17 Z pre-checking resources... 2024-06-27 08:30:17 Z (precheck) allocating hosts: host 2024-06-27 08:31:12 Z resource allocation: starting... 2024-06-27 08:31:12 Z resource allocation: awaiting our slot... 2024-06-27 08:31:39 Z resource allocation: obtained base plan noalloc. 2024-06-27 08:31:39 Z allocating hosts: host 2024-06-27 08:31:40 Z host allocation: planned start in 2316 seconds. 2024-06-27 08:31:40 Z resource allocation: booking @2316 host godello1 [host]. 2024-06-27 08:31:40 Z resource allocation: we are in the plan. 2024-06-27 08:31:40 Z resource allocation: deferring 2024-06-27 08:31:40 Z resource allocation: awaiting our slot... 2024-06-27 08:32:15 Z resource allocation: obtained base plan. 2024-06-27 08:32:15 Z allocating hosts: host 2024-06-27 08:32:15 Z host allocation: planned start in 2279 seconds. 2024-06-27 08:32:15 Z resource allocation: booking @2279 host godello1 [host]. 2024-06-27 08:32:15 Z resource allocation: we are in the plan. 2024-06-27 08:32:15 Z resource allocation: deferring 2024-06-27 08:32:15 Z resource allocation: awaiting our slot... 2024-06-27 08:37:46 Z resource allocation: obtained base plan. 2024-06-27 08:37:46 Z allocating hosts: host 2024-06-27 08:37:46 Z host allocation: planned start in 1949 seconds. 2024-06-27 08:37:46 Z resource allocation: booking @1949 host godello1 [host]. 2024-06-27 08:37:46 Z resource allocation: we are in the plan. 2024-06-27 08:37:46 Z resource allocation: deferring 2024-06-27 08:37:46 Z resource allocation: awaiting our slot... 2024-06-27 08:39:02 Z resource allocation: obtained base plan. 2024-06-27 08:39:03 Z allocating hosts: host 2024-06-27 08:39:03 Z host allocation: planned start in 1873 seconds. 2024-06-27 08:39:03 Z resource allocation: booking @1873 host godello1 [host]. 2024-06-27 08:39:03 Z resource allocation: we are in the plan. 2024-06-27 08:39:03 Z resource allocation: deferring 2024-06-27 08:39:03 Z resource allocation: awaiting our slot... 2024-06-27 08:39:40 Z resource allocation: obtained base plan. 2024-06-27 08:39:40 Z allocating hosts: host 2024-06-27 08:39:40 Z host allocation: planned start in 1835 seconds. 2024-06-27 08:39:40 Z resource allocation: booking @1835 host godello1 [host]. 2024-06-27 08:39:40 Z resource allocation: we are in the plan. 2024-06-27 08:39:40 Z resource allocation: deferring 2024-06-27 08:39:40 Z resource allocation: awaiting our slot... 2024-06-27 08:40:17 Z resource allocation: obtained base plan noalloc. 2024-06-27 08:40:17 Z allocating hosts: host 2024-06-27 08:40:18 Z host allocation: planned start in 1797 seconds. 2024-06-27 08:40:18 Z resource allocation: booking @1797 host godello1 [host]. 2024-06-27 08:40:18 Z resource allocation: we are in the plan. 2024-06-27 08:40:18 Z resource allocation: deferring 2024-06-27 08:40:18 Z resource allocation: awaiting our slot... 2024-06-27 08:40:48 Z resource allocation: obtained base plan noalloc. 2024-06-27 08:40:48 Z allocating hosts: host 2024-06-27 08:40:48 Z host allocation: planned start in 1767 seconds. 2024-06-27 08:40:48 Z resource allocation: booking @1767 host godello1 [host]. 2024-06-27 08:40:49 Z resource allocation: we are in the plan. 2024-06-27 08:40:49 Z resource allocation: deferring 2024-06-27 08:40:49 Z resource allocation: awaiting our slot... 2024-06-27 08:41:22 Z resource allocation: obtained base plan. 2024-06-27 08:41:22 Z allocating hosts: host 2024-06-27 08:41:22 Z host allocation: planned start in 1733 seconds. 2024-06-27 08:41:22 Z resource allocation: booking @1733 host godello1 [host]. 2024-06-27 08:41:22 Z resource allocation: we are in the plan. 2024-06-27 08:41:22 Z resource allocation: deferring 2024-06-27 08:41:22 Z resource allocation: awaiting our slot... 2024-06-27 08:43:26 Z resource allocation: obtained base plan. 2024-06-27 08:43:26 Z allocating hosts: host 2024-06-27 08:43:26 Z host allocation: planned start in 1609 seconds. 2024-06-27 08:43:26 Z resource allocation: booking @1609 host godello1 [host]. 2024-06-27 08:43:26 Z resource allocation: we are in the plan. 2024-06-27 08:43:26 Z resource allocation: deferring 2024-06-27 08:43:26 Z resource allocation: awaiting our slot... 2024-06-27 08:44:02 Z resource allocation: obtained base plan. 2024-06-27 08:44:02 Z allocating hosts: host 2024-06-27 08:44:02 Z host allocation: planned start in 1572 seconds. 2024-06-27 08:44:02 Z resource allocation: booking @1572 host godello1 [host]. 2024-06-27 08:44:02 Z resource allocation: we are in the plan. 2024-06-27 08:44:02 Z resource allocation: deferring 2024-06-27 08:44:02 Z resource allocation: awaiting our slot... 2024-06-27 08:45:53 Z resource allocation: obtained base plan. 2024-06-27 08:45:53 Z allocating hosts: host 2024-06-27 08:45:53 Z host allocation: planned start in 1462 seconds. 2024-06-27 08:45:53 Z resource allocation: booking @1462 host godello1 [host]. 2024-06-27 08:45:53 Z resource allocation: we are in the plan. 2024-06-27 08:45:53 Z resource allocation: deferring 2024-06-27 08:45:53 Z resource allocation: awaiting our slot... 2024-06-27 08:46:28 Z resource allocation: obtained base plan. 2024-06-27 08:46:28 Z allocating hosts: host 2024-06-27 08:46:28 Z host allocation: planned start in 1429 seconds. 2024-06-27 08:46:28 Z resource allocation: booking @1429 host godello1 [host]. 2024-06-27 08:46:28 Z resource allocation: we are in the plan. 2024-06-27 08:46:28 Z resource allocation: deferring 2024-06-27 08:46:28 Z resource allocation: awaiting our slot... 2024-06-27 08:46:59 Z resource allocation: obtained base plan. 2024-06-27 08:46:59 Z allocating hosts: host 2024-06-27 08:46:59 Z host allocation: planned start in 1396 seconds. 2024-06-27 08:46:59 Z resource allocation: booking @1396 host godello1 [host]. 2024-06-27 08:46:59 Z resource allocation: we are in the plan. 2024-06-27 08:46:59 Z resource allocation: deferring 2024-06-27 08:46:59 Z resource allocation: awaiting our slot... 2024-06-27 08:47:38 Z resource allocation: obtained base plan. 2024-06-27 08:47:38 Z allocating hosts: host 2024-06-27 08:47:38 Z host allocation: planned start in 1357 seconds. 2024-06-27 08:47:38 Z resource allocation: booking @1357 host godello1 [host]. 2024-06-27 08:47:39 Z resource allocation: we are in the plan. 2024-06-27 08:47:39 Z resource allocation: deferring 2024-06-27 08:47:39 Z resource allocation: awaiting our slot... 2024-06-27 08:48:30 Z resource allocation: obtained base plan. 2024-06-27 08:48:30 Z allocating hosts: host 2024-06-27 08:48:31 Z host allocation: planned start in 1304 seconds. 2024-06-27 08:48:31 Z resource allocation: booking @1304 host godello1 [host]. 2024-06-27 08:48:31 Z resource allocation: we are in the plan. 2024-06-27 08:48:31 Z resource allocation: deferring 2024-06-27 08:48:31 Z resource allocation: awaiting our slot... 2024-06-27 08:49:04 Z resource allocation: obtained base plan noalloc. 2024-06-27 08:49:04 Z allocating hosts: host 2024-06-27 08:49:04 Z host allocation: planned start in 1273 seconds. 2024-06-27 08:49:04 Z resource allocation: booking @1273 host godello1 [host]. 2024-06-27 08:49:04 Z resource allocation: we are in the plan. 2024-06-27 08:49:04 Z resource allocation: deferring 2024-06-27 08:49:04 Z resource allocation: awaiting our slot... 2024-06-27 08:49:36 Z resource allocation: obtained base plan. 2024-06-27 08:49:36 Z allocating hosts: host 2024-06-27 08:49:36 Z host allocation: planned start in 1240 seconds. 2024-06-27 08:49:36 Z resource allocation: booking @1240 host godello1 [host]. 2024-06-27 08:49:36 Z resource allocation: we are in the plan. 2024-06-27 08:49:36 Z resource allocation: deferring 2024-06-27 08:49:36 Z resource allocation: awaiting our slot... 2024-06-27 08:53:26 Z resource allocation: obtained base plan. 2024-06-27 08:53:26 Z allocating hosts: host 2024-06-27 08:53:26 Z host allocation: planned start in 1009 seconds. 2024-06-27 08:53:26 Z resource allocation: booking @1009 host godello1 [host]. 2024-06-27 08:53:27 Z resource allocation: we are in the plan. 2024-06-27 08:53:27 Z resource allocation: deferring 2024-06-27 08:53:27 Z resource allocation: awaiting our slot... 2024-06-27 08:54:09 Z resource allocation: obtained base plan. 2024-06-27 08:54:09 Z allocating hosts: host 2024-06-27 08:54:09 Z host allocation: planned start in 967 seconds. 2024-06-27 08:54:09 Z resource allocation: booking @967 host godello1 [host]. 2024-06-27 08:54:09 Z resource allocation: we are in the plan. 2024-06-27 08:54:09 Z resource allocation: deferring 2024-06-27 08:54:09 Z resource allocation: awaiting our slot... 2024-06-27 08:54:54 Z resource allocation: obtained base plan. 2024-06-27 08:54:54 Z allocating hosts: host 2024-06-27 08:54:54 Z host allocation: planned start in 922 seconds. 2024-06-27 08:54:54 Z resource allocation: booking @922 host godello1 [host]. 2024-06-27 08:54:54 Z resource allocation: we are in the plan. 2024-06-27 08:54:54 Z resource allocation: deferring 2024-06-27 08:54:54 Z resource allocation: awaiting our slot... 2024-06-27 09:00:23 Z resource allocation: obtained base plan. 2024-06-27 09:00:23 Z allocating hosts: host 2024-06-27 09:00:23 Z host allocation: planned start in 592 seconds. 2024-06-27 09:00:23 Z resource allocation: booking @592 host godello1 [host]. 2024-06-27 09:00:23 Z resource allocation: we are in the plan. 2024-06-27 09:00:23 Z resource allocation: deferring 2024-06-27 09:00:23 Z resource allocation: awaiting our slot... 2024-06-27 09:01:15 Z resource allocation: obtained base plan. 2024-06-27 09:01:15 Z allocating hosts: host 2024-06-27 09:01:16 Z host allocation: planned start in 540 seconds. 2024-06-27 09:01:16 Z resource allocation: booking @540 host godello1 [host]. 2024-06-27 09:01:16 Z resource allocation: we are in the plan. 2024-06-27 09:01:16 Z resource allocation: deferring 2024-06-27 09:01:16 Z resource allocation: awaiting our slot... 2024-06-27 09:07:21 Z resource allocation: obtained base plan. 2024-06-27 09:07:21 Z allocating hosts: host 2024-06-27 09:07:24 Z host allocation: planned start in 209 seconds. 2024-06-27 09:07:24 Z resource allocation: booking @209 host godello1 [host]. 2024-06-27 09:07:24 Z resource allocation: we are in the plan. 2024-06-27 09:07:24 Z resource allocation: deferring 2024-06-27 09:07:24 Z resource allocation: awaiting our slot... 2024-06-27 09:07:53 Z resource allocation: obtained base plan. 2024-06-27 09:07:53 Z allocating hosts: host 2024-06-27 09:07:53 Z host allocation: planned start in 142 seconds. 2024-06-27 09:07:53 Z resource allocation: booking @142 host godello1 [host]. 2024-06-27 09:07:53 Z resource allocation: we are in the plan. 2024-06-27 09:07:53 Z resource allocation: deferring 2024-06-27 09:07:53 Z resource allocation: awaiting our slot... 2024-06-27 09:10:48 Z resource allocation: obtained base plan. 2024-06-27 09:10:48 Z allocating hosts: host 2024-06-27 09:10:48 Z host allocation: planned start in 36 seconds. 2024-06-27 09:10:48 Z resource allocation: booking @36 host godello1 [host]. 2024-06-27 09:10:48 Z resource allocation: we are in the plan. 2024-06-27 09:10:48 Z resource allocation: deferring 2024-06-27 09:10:48 Z resource allocation: awaiting our slot... 2024-06-27 09:11:40 Z resource allocation: obtained base plan. 2024-06-27 09:11:40 Z allocating hosts: host 2024-06-27 09:11:40 Z host allocation: planned start in 91 seconds. 2024-06-27 09:11:40 Z resource allocation: booking @91 host godello1 [host]. 2024-06-27 09:11:40 Z resource allocation: we are in the plan. 2024-06-27 09:11:40 Z resource allocation: deferring 2024-06-27 09:11:40 Z resource allocation: awaiting our slot... 2024-06-27 09:12:18 Z resource allocation: obtained base plan. 2024-06-27 09:12:18 Z allocating hosts: host 2024-06-27 09:12:18 Z host allocation: planned start in 133 seconds. 2024-06-27 09:12:18 Z resource allocation: booking @133 host godello1 [host]. 2024-06-27 09:12:18 Z resource allocation: we are in the plan. 2024-06-27 09:12:18 Z resource allocation: deferring 2024-06-27 09:12:18 Z resource allocation: awaiting our slot... 2024-06-27 09:17:49 Z resource allocation: obtained base plan. 2024-06-27 09:17:49 Z allocating hosts: host 2024-06-27 09:17:49 Z host allocation: planned start in 546 seconds. 2024-06-27 09:17:49 Z resource allocation: booking @546 host godello1 [host]. 2024-06-27 09:17:49 Z resource allocation: we are in the plan. 2024-06-27 09:17:49 Z resource allocation: deferring 2024-06-27 09:17:49 Z resource allocation: awaiting our slot... 2024-06-27 09:22:26 Z resource allocation: obtained base plan. 2024-06-27 09:22:26 Z allocating hosts: host 2024-06-27 09:22:27 Z host allocation: planned start in 966 seconds. 2024-06-27 09:22:27 Z resource allocation: booking @966 host godello1 [host]. 2024-06-27 09:22:27 Z resource allocation: we are in the plan. 2024-06-27 09:22:27 Z resource allocation: deferring 2024-06-27 09:22:27 Z resource allocation: awaiting our slot... 2024-06-27 09:23:51 Z resource allocation: obtained base plan. 2024-06-27 09:23:51 Z allocating hosts: host 2024-06-27 09:23:51 Z host allocation: planned start in 1108 seconds. 2024-06-27 09:23:51 Z resource allocation: booking @1108 host godello1 [host]. 2024-06-27 09:23:51 Z resource allocation: we are in the plan. 2024-06-27 09:23:51 Z resource allocation: deferring 2024-06-27 09:23:51 Z resource allocation: awaiting our slot... 2024-06-27 09:25:48 Z resource allocation: obtained base plan. 2024-06-27 09:25:48 Z allocating hosts: host 2024-06-27 09:25:48 Z host allocation: planned start in 1314 seconds. 2024-06-27 09:25:48 Z resource allocation: booking @1314 host godello1 [host]. 2024-06-27 09:25:49 Z resource allocation: we are in the plan. 2024-06-27 09:25:49 Z resource allocation: deferring 2024-06-27 09:25:49 Z resource allocation: awaiting our slot... 2024-06-27 09:26:27 Z resource allocation: obtained base plan. 2024-06-27 09:26:27 Z allocating hosts: host 2024-06-27 09:26:27 Z host allocation: planned start in 1383 seconds. 2024-06-27 09:26:27 Z resource allocation: booking @1383 host godello1 [host]. 2024-06-27 09:26:28 Z resource allocation: we are in the plan. 2024-06-27 09:26:28 Z resource allocation: deferring 2024-06-27 09:26:28 Z resource allocation: awaiting our slot... 2024-06-27 09:27:17 Z resource allocation: obtained base plan. 2024-06-27 09:27:17 Z allocating hosts: host 2024-06-27 09:27:17 Z host allocation: planned start in 1476 seconds. 2024-06-27 09:27:17 Z resource allocation: booking @1476 host godello1 [host]. 2024-06-27 09:27:17 Z resource allocation: we are in the plan. 2024-06-27 09:27:17 Z resource allocation: deferring 2024-06-27 09:27:17 Z resource allocation: awaiting our slot... 2024-06-27 09:27:52 Z resource allocation: obtained base plan. 2024-06-27 09:27:52 Z allocating hosts: host 2024-06-27 09:27:52 Z host allocation: planned start in 1543 seconds. 2024-06-27 09:27:52 Z resource allocation: booking @1543 host godello1 [host]. 2024-06-27 09:27:52 Z resource allocation: we are in the plan. 2024-06-27 09:27:52 Z resource allocation: deferring 2024-06-27 09:27:52 Z resource allocation: awaiting our slot... 2024-06-27 09:29:52 Z resource allocation: obtained base plan. 2024-06-27 09:29:52 Z allocating hosts: host 2024-06-27 09:29:52 Z host allocation: planned start in 1779 seconds. 2024-06-27 09:29:52 Z resource allocation: booking @1779 host godello1 [host]. 2024-06-27 09:29:52 Z resource allocation: we are in the plan. 2024-06-27 09:29:52 Z resource allocation: deferring 2024-06-27 09:29:52 Z resource allocation: awaiting our slot... 2024-06-27 09:31:35 Z resource allocation: obtained base plan. 2024-06-27 09:31:35 Z allocating hosts: host 2024-06-27 09:31:35 Z host allocation: planned start in 1991 seconds. 2024-06-27 09:31:35 Z resource allocation: booking @1991 host godello1 [host]. 2024-06-27 09:31:35 Z resource allocation: we are in the plan. 2024-06-27 09:31:35 Z resource allocation: deferring 2024-06-27 09:31:35 Z resource allocation: awaiting our slot... 2024-06-27 09:33:13 Z resource allocation: obtained base plan. 2024-06-27 09:33:13 Z allocating hosts: host 2024-06-27 09:33:13 Z host allocation: planned start in 2202 seconds. 2024-06-27 09:33:13 Z resource allocation: booking @2202 host godello1 [host]. 2024-06-27 09:33:13 Z resource allocation: we are in the plan. 2024-06-27 09:33:13 Z resource allocation: deferring 2024-06-27 09:33:13 Z resource allocation: awaiting our slot... 2024-06-27 09:36:45 Z resource allocation: obtained base plan. 2024-06-27 09:36:45 Z allocating hosts: host 2024-06-27 09:36:45 Z host allocation: planned start in 2685 seconds. 2024-06-27 09:36:45 Z resource allocation: booking @2685 host godello1 [host]. 2024-06-27 09:36:45 Z resource allocation: we are in the plan. 2024-06-27 09:36:45 Z resource allocation: deferring 2024-06-27 09:36:45 Z resource allocation: awaiting our slot... 2024-06-27 09:40:30 Z resource allocation: obtained base plan. 2024-06-27 09:40:30 Z allocating hosts: host 2024-06-27 09:40:30 Z host allocation: planned start in 3244 seconds. 2024-06-27 09:40:30 Z resource allocation: booking @3244 host godello1 [host]. 2024-06-27 09:40:31 Z resource allocation: we are in the plan. 2024-06-27 09:40:31 Z resource allocation: deferring 2024-06-27 09:40:31 Z resource allocation: awaiting our slot... 2024-06-27 09:41:18 Z resource allocation: obtained base plan. 2024-06-27 09:41:18 Z allocating hosts: host 2024-06-27 09:41:18 Z host allocation: planned start in 3366 seconds. 2024-06-27 09:41:18 Z resource allocation: booking @3366 host godello1 [host]. 2024-06-27 09:41:18 Z resource allocation: we are in the plan. 2024-06-27 09:41:18 Z resource allocation: deferring 2024-06-27 09:41:18 Z resource allocation: awaiting our slot... 2024-06-27 09:42:52 Z resource allocation: obtained base plan. 2024-06-27 09:42:52 Z allocating hosts: host 2024-06-27 09:42:52 Z allocating for host: share-host godello1 1 2024-06-27 09:42:52 Z warning about share-host godello1 1: previous use apparently abandoned (mid-test) 2024-06-27 09:42:52 Z host allocation: successful, reporting to planner. 2024-06-27 09:42:52 Z resource allocation: booking @0 host godello1 [host]. 2024-06-27 09:42:52 Z resource allocation: we are in the plan. 2024-06-27 09:42:52 Z resource allocation: successful. 2024-06-27 09:42:52 Z runvar store: host=godello1 2024-06-27 09:42:52 Z host allocation: all successful and recorded. + rc=0 + date -u +%Y-%m-%d %H:%M:%S Z exit status 0 2024-06-27 09:42:52 Z exit status 0 + exit 0