Goal:
    G : t  x : V.t  y : V.t
  ============================
   (lsp00 (VSet.cardinal (V G)) (V G) x y =
    lsp00 (VSet.cardinal (V G)) (V G) x y)


DEBUG:Going to execute:
easy
DEBUG LTAC Evaluated term: lsp
DEBUG LTAC Evaluated term: lsp
DEBUG LTAC Evaluated term: lsp_fast
DEBUG LTAC Evaluated term: lsp_fast
DEBUG LTAC Evaluated term: lsp0
DEBUG LTAC Evaluated term: lsp0
DEBUG LTAC Evaluated term: lsp00_optim
DEBUG LTAC Evaluated term: lsp00_optim