extern void abort(void);
extern void __assert_fail(const char *, const char *, unsigned int, const char *) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
void reach_error() { __assert_fail("0", "partial_mod_count_1.c", 3, "reach_error"); }
void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } }

int N = 1000000;
int main(){
int i,j=0,a[N];
  unsigned int R=1;
  for(i=0;i<N;i++){
    a[i]=i+1;
    if(i>N/2)
       a[i]=i%R;
  }
  for(i=0;i<N;i++){
    if (a[i]==0) j++;
     __VERIFIER_assert(j < N/2);
  }
  return 0;
}