/* TAGS: c todo sym */ /* VERIFY_OPTS: --symbolic --sequential -o nofail:malloc */ /* CC_OPTS: -O2 */ // we cheat and let clang figure this one out extern void __VERIFIER_error() __attribute__ ((__noreturn__)); extern void __VERIFIER_assert(int); extern unsigned int __VERIFIER_nondet_uint(); int main(void) { unsigned int x = 0; unsigned short N = __VERIFIER_nondet_uint(); while (x < N) { x += 2; } __VERIFIER_assert(!(x % 2)); }