Sometimes I can enter 5 checkpoints and then the server is crashed.
My script removes current CP and immediately creates a new one. I guess that's the reason.
Program received signal SIGSEGV, Segmentation fault.
0x08055264 in ?? ()
(gdb) backtrace
#0 0x08055264 in ?? ()
#1 0x08054c76 in ?? ()
#2 0x080ef958 in ?? ()
#3 0x080ef8fb in ?? ()
#4 0x080ef777 in ?? ()
#5 0x0804e486 in ?? ()
#6 0x0804cec5 in ?? ()
#7 0xb7d3be46 in __libc_start_main (main=0x804cc9d, argc=1, ubp_av=0xbffff7b4, init=0x80f0ec0, fini=0x80f0eb0, rtld_fini=0xb7ff0590, stack_end=0xbffff7ac) at libc-start.c:244
#8 0x0804aa21 in ?? ()
(gdb)
Will release a fixed version in a moment.
Edit: fixed server is released.