// common subexpression elimination, const prop, and const folding:

void print_int(int i) {}

void main(void) {
 int a,b,i,j,n;

 for (i = 0; i < 100000; i += 1){
     for (j = 0; j < 51000; j += 1){
	 a = 3;
	 b = 3;
	 n = 5*b + 5*a;
     }
 }
 
 print_int(n);

}
// Expected result: 15