Test segfault 35
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Segfault reported in https://github.com/Normaliz/PyNormaliz/issues/35

>>> import PyNormaliz
>>> p = PyNormaliz.NmzCone(cone=[], number_field=[ "a^2 - 2", "a", "1.414213562373095 +/- 2.99e-16" ], subspace=[], vertices=[[1, 1], [[[0, 1], [1, 1]], 1]])
