extern void abort(void);
extern int __VERIFIER_nondet_int();
extern _Bool __VERIFIER_nondet_bool();
extern char __VERIFIER_nondet_char();
extern double __VERIFIER_nondet_double();
extern float __VERIFIER_nondet_float();
extern unsigned long __VERIFIER_nondet_ulong();
extern unsigned long long __VERIFIER_nondet_ulonglong();
extern unsigned int __VERIFIER_nondet_uint();
extern int __VERIFIER_nondet_int();
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", "nested3-1_abstracted.c", 3, "reach_error"); }

void __VERIFIER_assert(int cond) {
  if (!(cond)) {
    ERROR: {reach_error();abort();}
  }
  return;
}

int main()
{
  unsigned int x = 0;
  unsigned int y = 0;
  unsigned int z = 0;
  unsigned int w = 0;

  while (x < 0x0fffffff) {
    y = 0;

    while (y < 0x0fffffff) {
   	z =0;
	// START NAIVELOOPABSTRACTION
	if (z < (268435455)) {
	z = __VERIFIER_nondet_uint();
	if (!(z < (268435455))) abort();
	if (z <0x0fffffff) {
		  z++;
		}
	if (z < (268435455)) abort();
	}
	// END NAIVELOOPABSTRACTION
    	__VERIFIER_assert(z % 4);
	y++;
    }
    __VERIFIER_assert(y % 2);

    x++;
  }
  __VERIFIER_assert(x % 2);
  return 0;

}