BTEQがCLIで何らかのSQL応答を待機している場合に送信されるSIGKILL:
BTEQ -- Enter your SQL request or BTEQ command: SELECT * FROM dbc.tables a, dbc.tables b, dbc.tables c; SELECT * FROM dbc.tables a, dbc.tables b, dbc.tables c; <<< SIGKILL issued here, non-trappable >>> Killed