int nondet() { int a; return a; }
_Bool nondet_bool() { _Bool a; return a; }
int foo (int A, int B, int C, int D) {
 goto loc_f0;

 loc_f0:
 {
   if (nondet_bool()) {
    if (1 >= 0) {
     goto loc_f1;
    }
   }
  goto end;
 }
 loc_f1:
 {
   if (nondet_bool()) {
    int D_ = -1 + D;
    int C_ = C + D;
    int B_ = B + C;
    int A_ = A + B;
    if (A >= 1) {
     A = A_;
     B = B_;
     C = C_;
     D = D_;
     goto loc_f1;
    }
   }
   if (nondet_bool()) {
    int A_ = -1 + A;
    if (A >= 1) {
     A = A_;
     goto loc_f1;
    }
   }
  goto end;
 }
 end: return 0;
}