Deadlock.
Deadlock.

SERVER (Server)	Thu Jul 06 08:44:51 2017
	Shutting down the server with 56 active connection(s) to 1 database(s), 0 active service(s)


SERVER (Server)	Thu Jul 06 08:45:02 2017
	Firebird shutdown is still in progress after the specified timeout


SERVER (Server)	Thu Jul 06 08:45:12 2017
	Timeout expired during remote server shutdown


SERVER (Server)	Thu Jul 06 08:46:26 2017
	INET/inet_error: read errno = 10054

FormMain:
Deadlock.
Deadlock.

    with Database.ClientLibrary do
    begin
      if not XDoForMDT then
      begin
        if (not Transaction.InTransaction) and
           (Transaction.MDTdeferredStart)  then
          Transaction.StartTransaction;
        Call(isc_dsql_alloc_statement2(SV, DBHandle,
                                        @FHandle), True);
    FSQLRecord.Count := 1;
        Call(isc_dsql_prepare(SV, TRHandle, @FHandle, 0, //<-- Исключение при вызове этого метода
                   PAnsiChar(FPreparedSQL ),
                   DataBase.SQlDialect,
         FSQLRecord.FXSQLDA
        ),
         True
        );