extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Assertion holds because the test filters out NaNs. */ extern double __VERIFIER_nondet_double(); void __VERIFIER_assert(int cond) { if (!(cond)) { ERROR: __VERIFIER_error(); } return; } int main() { double x; x = __VERIFIER_nondet_double(); if (x >= -1e307 && x <= 1e307) { __VERIFIER_assert(x==x); } return 0; }