int nondet() { int a; return a; } _Bool nondet_bool() { _Bool a; return a; } int foo (int A, int B) { goto loc_start; loc_start: { if (nondet_bool()) { if (1 >= 0) { goto loc_sumto; } } goto end; } loc_sumto: { if (nondet_bool()) { if (A >= 1 + B) { goto loc_end; } } if (nondet_bool()) { int A_ = 1 + A; if (B >= A) { A = A_; goto loc_sumto; } } goto end; } loc_end: end: return 0; }