# examining core.11401 in /games/320101/. ...
# using $FREECIV_PATH /home/freeciv/.freeciv/code/installed/web/stable/freeciv-1.13.0+1.13.0+ourown+newdead+3648/share/freeciv
# running: (echo bt; echo quit; exec yes '') | gdb  /home/freeciv/.freeciv/code/installed/web/stable/freeciv-1.13.0+1.13.0+ourown+newdead+3648/share/freeciv/../../bin/civserver core.11401
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This GDB was configured as "i386-redhat-linux"...
Core was generated by `/home/freeciv/.freeciv/code/installed/web/stable/freeciv-1.13.0+1.13.0+ourown+n'.
Program terminated with signal 8, Arithmetic exception.
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /lib/libnss_nisplus.so.2...done.
Loaded symbols for /lib/libnss_nisplus.so.2
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/libnss_dns.so.2...done.
Loaded symbols for /lib/libnss_dns.so.2
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
#0  0x08074d70 in get_research (pplayer=0x813bcb8) at report.c:344
344	  return (pplayer->score.techout * 100) / (total_bulbs_required(pplayer));
(gdb) #0  0x08074d70 in get_research (pplayer=0x813bcb8) at report.c:344
#1  0x080750c7 in dem_line_item (
    outptr=0xbfffce30 "Population         340,000", ' ' <repeats 13 times>, "(1st)\nLand Area          281,000 sq. mi.     (3rd)\nSettled Area       29,000 sq. mi.      (3rd)\nResearch Speed     20%", ' ' <repeats 15 times>, 
    out_size=4096, pplayer=0x812c524, prow=0x80d7ff0, selcols=7)
    at report.c:470
#2  0x08075380 in report_demographics (pconn=0x80fc5c0) at report.c:548
#3  0x0804c8b1 in handle_report_request (pconn=0x80fc5c0, 
    type=REPORT_DEMOGRAPHIC) at srv_main.c:548
#4  0x0804ccbb in handle_packet_input (pconn=0x80fc5c0, packet=0x826b5e8, 
    type=43) at srv_main.c:780
#5  0x080843e8 in sniff_packets () at sernet.c:572
#6  0x0804e219 in main_loop () at srv_main.c:1688
#7  0x0804e808 in srv_main () at srv_main.c:1968
#8  0x080499b1 in main (argc=9, argv=0xbfffe774) at civserver.c:153
#9  0x400641c4 in __libc_start_main () from /lib/libc.so.6
(gdb)