21:49:53.718 21:49:53,71 - start shutdown, point just before run it:
21:49:53.718 
21:49:53.718 C:\MIX\firebird\QA\fbt-repo\tmp>C:\MIX\firebird\fb25Cs\bin\fbsvcmgr localhost/3249:service_mgr user sysdba password masterkey action_properties dbname C:\MIX\firebird\QA\fbt-repo\tmp\dbshut.fdb.tmp prp_shutdown_mode prp_sm_full prp_force_shutdown 0 
21:49:55.031 
21:49:55.031 21:49:55,03 - return from shutdown process.

21:50:05,32 - run validation of database:
21:50:05.43 Validation started

21:50:05.43 Relation 128 (TEST)
21:50:05.43   process pointer page    0 of    1
21:50:05.51 Index 1 (RDB$PRIMARY1)
21:50:05.51 Index 1 has inconsistent left sibling pointer, page 186 level 1
21:50:05.51 Index 1 has inconsistent left sibling pointer, page 186 level 1
21:50:05.51 Relation has 2 orphan backversions (11 in use)
21:50:05.51 Relation 128 (TEST) : 3 ERRORS found

21:50:05.51 Validation finished