Package: pari
Version: 2.8.0 (development 17508-caaf8f6)

I doubt the following behavior is intentional:

? algdim(simplify(alginit(nfinit(y),1)))
  ***   at top-level: algdim(simplify(algi
  ***                 ^--------------------
  *** algdim: incorrect type in alg_get_dim (t_VEC).

Thanks

Igor