def dup_gcdex(f, g, K):
    s, h = dup_half_gcdex(f, g, K)

    F = dup_sub_mul(h, s, f, K)
    t = dup_quo(F, g, K)

    return s, t, h
Test issue #1297
dataset/ETHPy150Open sympy/sympy/sympy/polys/euclidtools.py/dup_gcdex--crossover with--dataset/ETHPy150Open numba/numba/numba/tests/test_nrt_refct.py/TestNrtRefCt.test_escaping_var_init_in_loop