[daip] SNFLG problem

Mark Reid reid at cfa.harvard.edu
Wed Mar 26 10:57:52 EDT 2008


I can't get SNFLG to run, even though SNPLT has no problem with
the SN table in question.

I've attached a stripped-down TASAV of the file, generated with FITTP.

Here is what SNFLG says when I run it:

AIPS 2: SNFLG:  writes flagging suggestions based on phases in SN files
AIPS 2: Adverbs     Values                 Comments
AIPS 2: ----------------------------------------------------------------
AIPS 2: INNAME     'UGC3789_IF4'           UV data (name).
AIPS 2: INCLASS    'TASAV'                 UV data (class).
AIPS 2: INSEQ         1                    UV data (seq. #).  0 => high
AIPS 2: INDISK        3                    Disk unit #.  0 => any
AIPS 2: INEXT      'SN'                    Input'SN' or 'CL' table
AIPS 2: INVERS        5                    Input table file version no.
AIPS 2: SOURCES    'UGC3789S'              Source list
AIPS 2:            *rest ' '
AIPS 2: QUAL         -1                    Source qualifier -1=>all
AIPS 2: TIMERANG   *all 0                  Time range to consider
AIPS 2: STOKES     ' '                     Stokes type to consider
AIPS 2: SELBAND      -1                    Bandwidth to include (kHz)
AIPS 2: SELFREQ      -1                    Frequency to include (MHz)
AIPS 2: FREQID       -1                    Freq. ID to include, -1=>all
AIPS 2: BIF           1                    First IF to consider, 0=>1.
AIPS 2: EIF           0                    Last IF to consider
AIPS 2: DOSTOKES      1                    > 0 -> flag all Stokes if
AIPS 2:                                    one is bad
AIPS 2: DOIFS         1                    > 0 -> flag all IFs if one
AIPS 2:                                    is bad
AIPS 2: SUBARRAY      0                    Subarray to consider: 0 ->1
AIPS 2: ANTENNAS   *all 0                  Antennas to consider 0=>all
AIPS 2: CUTOFF        0                    Table weight below which data
AIPS 2:                                    will not be considered, 0 =>
AIPS 2:                                    consider all.
AIPS 2: FLAGVER      -1                    FG table to be copied and
AIPS 2:                                    updated.  -1 -> none.
AIPS 2: DPARM        60          60        (1) Max.allowed phs jump(deg)
AIPS 2:            *rest 0                             over
AIPS 2:                                    (2) time interval (sec).
AIPS 2:                                    Usually a bit < than solint.
 >go
SNFLG2: Task SNFLG  (release of 31DEC08) begins
SNFLG2: TIME OR ANTENNA # TOO BIG    292  1 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    292  3 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    292  5 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    292  6 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    292  7 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    292  9 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    292 10 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    292 11 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    292 12 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    293  1 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    293  3 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    293  5 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    293  6 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    293  7 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    293  9 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    293 10 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    293 11 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    293 12 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    294  1 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    294  3 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    294  5 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    294  6 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    294  7 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    294  9 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    294 10 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    294 11 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    294 12 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    295  1 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    295  3 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    295  5 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    295  6 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    295  7 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    295  9 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    295 10 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    295 11 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    295 12 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    296  1 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    296  3 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    296  5 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    296  6 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    296  9 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    296 10 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    296 11 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    296 12 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    297  1 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    297  3 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    297  5 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    297  6 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    297  7 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    297  9 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    297 10 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    297 11 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    297 12 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    298  1 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    298  3 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    298  5 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    298  7 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    298  9 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    298 10 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    298 11 >    291 12
SNFLG2: TIME OR ANTENNA # TOO BIG    298 12 >    291 12
*** glibc detected *** SNFLG2: free(): invalid next size (normal): 
0x0899e830 ***
======= Backtrace: =========
/lib/libc.so.6[0x7daaa6]
/lib/libc.so.6(cfree+0x90)[0x7ddfc0]
SNFLG2[0x80a64e5]
SNFLG2[0x80a7732]
SNFLG2[0x804f0ae]
SNFLG2[0x804adef]
SNFLG2[0x804ac8d]
/lib/libc.so.6(__libc_start_main+0xdc)[0x789dec]
SNFLG2[0x804abc1]
======= Memory map: ========
00752000-0076b000 r-xp 00000000 fd:00 32736074   /lib/ld-2.5.so
0076b000-0076c000 r-xp 00019000 fd:00 32736074   /lib/ld-2.5.so
0076c000-0076d000 rwxp 0001a000 fd:00 32736074   /lib/ld-2.5.so
00774000-008ae000 r-xp 00000000 fd:00 32736075   /lib/libc-2.5.so
008ae000-008b0000 r-xp 0013a000 fd:00 32736075   /lib/libc-2.5.so
008b0000-008b1000 rwxp 0013c000 fd:00 32736075   /lib/libc-2.5.so
008b1000-008b4000 rwxp 008b1000 00:00 0
008b6000-008db000 r-xp 00000000 fd:00 32736082   /lib/libm-2.5.so
008db000-008dc000 r-xp 00024000 fd:00 32736082   /lib/libm-2.5.so
008dc000-008dd000 rwxp 00025000 fd:00 32736082   /lib/libm-2.5.so
00c90000-00c9b000 r-xp 00000000 fd:00 32735324 
/lib/libgcc_s-4.1.2-20070626.so.1
00c9b000-00c9c000 rwxp 0000a000 fd:00 32735324 
/lib/libgcc_s-4.1.2-20070626.so.1
08048000-080ee000 r-xp 00000000 03:03 7176452 
/u1/AIPS/31DEC08/LINUX/LOAD/SNFLG.EXE
080ee000-08114000 rwxp 000a6000 03:03 7176452 
/u1/AIPS/31DEC08/LINUX/LOAD/SNFLG.EXE
08114000-0819b000 rwxp 08114000 00:00 0
08995000-089b6000 rwxp 08995000 00:00 0
b7b00000-b7b21000 rwxp b7b00000 00:00 0
b7b21000-b7c00000 --xp b7b21000 00:00 0
b7cc3000-b7cc4000 rwxp b7cc3000 00:00 0
b7cd5000-b7eaf000 r-xp 00000000 03:03 6129393 
/u1/AIPS/31DEC08/LINUX/LIBR/INTELCMP/libimf.so
b7eaf000-b7eb1000 rwxp 001d9000 03:03 6129393 
/u1/AIPS/31DEC08/LINUX/LIBR/INTELCMP/libimf.so
b7eb1000-b7ed6000 r-xp 00000000 03:03 6129394 
/u1/AIPS/31DEC08/LINUX/LIBR/INTELCMP/libsvml.so
b7ed6000-b7f05000 rwxp 00024000 03:03 6129394 
/u1/AIPS/31DEC08/LINUX/LIBR/INTELCMP/libsvml.so
b7f05000-b7f06000 rwxp b7f05000 00:00 0
b7f06000-b7f07000 r-xp b7f06000 00:00 0          [vdso]
bfba3000-bfbba000 rwxp bfba3000 00:00 0          [stack]
SNFLG2: ZABORS: signal 6 received
SNFLG2: ABORT!
AIPS 2: Resumes

----------

Sincerely,
Mark

-------------------------------------------------------------
Mark J. Reid                 Phone: 617-495-7470
Harvard-Smithsonian CfA      Fax  : 617-495-7345
60 Garden Street             Email: reid at cfa.harvard.edu
Cambridge, MA 02138, USA     Web  : www.cfa.harvard.edu/~reid
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