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", "simple_2-1_abstracted.c", 3, "reach_error"); } extern unsigned int __VERIFIER_nondet_uint(void); void __VERIFIER_assert(int cond) { if (!(cond)) { ERROR: {reach_error();abort();} } return; } int main(void) { unsigned int x = __VERIFIER_nondet_uint(); // START HAVOCABSTRACTION if (x < (268435455)) { x = __VERIFIER_nondet_uint(); } if (x < (268435455)) abort(); // END HAVOCABSTRACTION __VERIFIER_assert(x >= 0x0fffffff); }