Segmentation fault when printing out arrays

Segmentation fault when printing out arrays

this is part of the program i am working on, it is copying the file opened
and then put it into an array (file1). However, I am getting a
segmentation when i try to print out the content of the file1. I had tried
to set the MAX_MAC_ADD to 50 and BIG_NUM to 30000 such that it is big
enough to sustain the file from fgets()
char file1[MAX_MAC_ADD][BIG_NUM];
int num_MAC = 0;
char *Programe_Name;
int saperate_fields1(char line[])
{
int i = 0;
int f = 0;
while(line[i] != '\0' && line[i] != '\n')
{
int c = 0;
while(line[i] != '\t' && line[i] != '\0' && line[i] != '\n')
{
file1[f][c] = line[i];
++c;
++i;
}
file1[f][c] = '\0';
++f;
if(f == (MAX_MAC_ADD-1))
{
break;
}
++i;
}
return f,i;
}
void read_file1(char filename[])
{
//OPEN FOR READING
FILE *fp = fopen(filename,"r");
if(fp == NULL)
{
printf("%s: cannot open '%s'\n", Programe_Name, filename);
exit(EXIT_FAILURE);
}
char line[BUFSIZ];
while(fgets(line, sizeof line, fp) != NULL)
{
saperate_fields1(line); //SAPERATE INTO FIELDS
num_MAC = num_MAC + 1;
printf("%d times\n", num_MAC);
}
fclose(fp);
printf("line is:\n%s\n", line); //TO CHECK WHERE DO THE PROGRAM STOP READING
printf("file1 is:\n%s\n", file1);
}