$ gdb correlate.exe
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This GDB was configured as "i686-pc-cygwin"...
(gdb) run 2 c:/Nathaniel/PhMatching/BMPM/data/Wiki/wikiContentsStemmed.txt c:/
Dan/correlate/wikiout_
Starting program: /cygdrive/c/Dan/correlate/correlate.exe 2 c:/Nathaniel/PhMatch
ing/BMPM/data/Wiki/wikiContentsStemmed.txt c:/Dan/correlate/wikiout_
Loaded symbols for /cygdrive/c/WINDOWS/system32/ntdll.dll
Loaded symbols for /cygdrive/c/WINDOWS/system32/kernel32.dll
Loaded symbols for /usr/bin/cygwin1.dll
Loaded symbols for /cygdrive/c/WINDOWS/system32/advapi32.dll
Loaded symbols for /cygdrive/c/WINDOWS/system32/rpcrt4.dll
Processing input file...
................................      8 [main] correlate 1668 _cygtls::handle_ex
ceptions: Exception: STATUS_ACCESS_VIOLATION
    973 [main] correlate 1668 open_stackdumpfile: Dumping stack trace to correla
te.exe.stackdump
  33439 [main] correlate 1668 _cygtls::handle_exceptions: Exception: STATUS_ACCE
SS_VIOLATION
  33977 [main] correlate 1668 _cygtls::handle_exceptions: Error while dumping st
ate (probably corrupted stack)

Program received signal SIGSEGV, Segmentation fault.
0x61016525 in stack_info::walk () from /usr/bin/cygwin1.dll
(gdb) bt
#0  0x61016525 in stack_info::walk () from /usr/bin/cygwin1.dll
#1  0x7c859dcc in OutputDebugStringA ()
   from /cygdrive/c/WINDOWS/system32/kernel32.dll
#2  0x40010006 in ?? ()
#3  0x00000000 in ?? ()
(gdb) quit
The program is running.  Exit anyway? (y or n) y