extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Assertion can be violated because uninitialized floats can be NaN. */ extern float __VERIFIER_nondet_float(void); void __VERIFIER_assert(int cond) { if (!(cond)) { ERROR: __VERIFIER_error(); } return; } int main() { float x; x = __VERIFIER_nondet_float(); __VERIFIER_assert(x==x); return 0; }