Goal:
  
  G : t
  z : V.t
  x : V.t
  y : V.t
  z0 : V.t
  p : PathOf G y z0
  e : EdgeOf G z0 z
  i : V.t
  H : VSet.In i (VSet.add x (nodes G (PathOf_add_end p e)))
  source_vertex0 : VSet.In (s G) (V G)
  ============================
   (VSet.In i (VSet.add x (nodes G p)) \/ i = z0)


DEBUG:Going to execute:
VSetDecide.MSetDecideAuxiliary.E_eq_to_Logic_eq
DEBUG LTAC Evaluated term: t
DEBUG LTAC Evaluated term: V.t
Level 1: Backtrace:

Not convertible.
Level 1: Backtrace:

Not convertible.
Level 1: Backtrace:

Not convertible.
Level 0: Backtrace:

No matching clauses for match.