int nondet() { int a; return a; } _Bool nondet_bool() { _Bool a; return a; } int foo (int A, int B, int C, int D) { goto loc_f0; loc_f0: { if (nondet_bool()) { int A_ = nondet(); int B_ = 0; if (1 >= 0) { A = A_; B = B_; goto loc_f6; } } goto end; } loc_f10: { if (nondet_bool()) { int C_ = -1 + A; int B_ = -1 + B; if (B >= 1) { B = B_; C = C_; goto loc_f14; } } if (nondet_bool()) { if (0 >= B) { goto loc_f6; } } goto end; } loc_f14: { if (nondet_bool()) { int D_ = 0; int C_ = -1 + C; if (C >= 1) { C = C_; D = D_; goto loc_f14; } } if (nondet_bool()) { int D_ = nondet(); int C_ = -1 + C; int B_ = 1 + B; int A_ = -1 + A; if (0 >= 1 + D_ && C >= 1) { A = A_; B = B_; C = C_; D = D_; goto loc_f14; } } if (nondet_bool()) { int D_ = nondet(); int C_ = -1 + C; int B_ = 1 + B; int A_ = -1 + A; if (D_ >= 1 && C >= 1) { A = A_; B = B_; C = C_; D = D_; goto loc_f14; } } if (nondet_bool()) { if (0 >= C) { goto loc_f10; } } goto end; } loc_f6: { if (nondet_bool()) { int B_ = 1 + B; int A_ = -1 + A; if (A >= 1) { A = A_; B = B_; goto loc_f10; } } if (nondet_bool()) { if (0 >= A) { goto loc_f25; } } goto end; } loc_f25: end: return 0; }