digraph g {
"'0':None" [ shape=record, label="<'0':None>None\n0:\n0" ];
"0xbffff29c:(int *)" [ shape=record, label="<0xbffff29c:(int *)>(int *)\n0xbffff29c:\n3" ];
"0xbffff2a0:(int *)" [ shape=record, label="<0xbffff2a0:(int *)>(int *)\n0xbffff2a0:\n1" ];
"0xbffff2a4:(int *)" [ shape=record, label="<0xbffff2a4:(int *)>(int *)\n0xbffff2a4:\n0" ];
"0x8049680:(int (*)[4])" [ shape=record, label="<0x8049680:(int (*)[4])>(int (*)[4])\n0x8049680:\n" ];
"0x8049680:(int *)" [ shape=record, label="<0x8049680:(int *)>(int *)\n0x8049680:\n1 | <0x8049684:(int *)>(int *)\n0x8049684:\n2 | <0x8049688:(int *)>(int *)\n0x8049688:\n3 | <0x804968c:(int *)>(int *)\n0x804968c:\n4" ];
"0x804958c:(int *)" [ shape=record, label="<0x804958c:(int *)>(int *)\n0x804958c:\n3" ];
"0x804857c:(int *)" [ shape=record, label="<0x804857c:(int *)>(int *)\n0x804857c:\n131073" ];
"'0':None":"'0':None" -> "0xbffff29c:(int *)":"0xbffff29c:(int *)" [ label=" z " ];
"'0':None":"'0':None" -> "0xbffff2a0:(int *)":"0xbffff2a0:(int *)" [ label=" b " ];
"'0':None":"'0':None" -> "0xbffff2a4:(int *)":"0xbffff2a4:(int *)" [ label=" z " ];
"'0':None":"'0':None" -> "0x8049680:(int (*)[4])":"0x8049680:(int (*)[4])" [ label=" a " ];
"0x8049680:(int (*)[4])":"0x8049680:(int (*)[4])" -> "0x8049680:(int *)":"0x8049680:(int *)" [ label=" [0] " ];
"0x8049680:(int (*)[4])":"0x8049680:(int (*)[4])" -> "0x8049680:(int *)":"0x8049684:(int *)" [ label=" [1] " ];
"0x8049680:(int (*)[4])":"0x8049680:(int (*)[4])" -> "0x8049680:(int *)":"0x8049688:(int *)" [ label=" [2] " ];
"0x8049680:(int (*)[4])":"0x8049680:(int (*)[4])" -> "0x8049680:(int *)":"0x804968c:(int *)" [ label=" [3] " ];
"'0':None":"'0':None" -> "0x804958c:(int *)":"0x804958c:(int *)" [ label=" y " ];
"'0':None":"'0':None" -> "0x804857c:(int *)":"0x804857c:(int *)" [ label=" _IO_stdin_used " ];
}