PROC A ([]INT a1)
  SKIP
:
PROC B (VAL [][]INT a2)
  SKIP
:
PROC P ()
  INT zero:
  [10]INT one:
  [10][10]INT two:
  [10][10][10]INT three:
  SEQ
    zero := 42
    one[1] := zero
    zero := one[1]
    two[1][2] := zero
    zero := two[1][2]
    three[1][2][3] := zero
    zero := three[1][2][3]

    A (one)
    A (two[1])
    A (three[1][2])
    B (two)
    B (three[1])
: