void _main(){int data;data=-1;data=OPEN("BadSource_open.txt", O_RDWR|O_CREAT, S_IREAD|S_IWRITE);{int data_copy=data;int data=data_copy;}}
static void main(){int data;data=-1;data=OPEN("BadSource_open.txt", O_RDWR|O_CREAT, S_IREAD|S_IWRITE);{int data_copy=data;int data=data_copy;if (data!=-1){CLOSE(data);}}}