org.eclipse.photran.core.vpg.tests/refactoring-test-code/remove-real-and-double-precision-loop-counters/nested-do-real-inner-decrement/nested-do-real-inner-decrement.f90

! Check that nested DO loop doesn't affect refactoring
! behavior. Select inner DO loop - REAL data type
! and decrement behavior - explicit step count.

PROGRAM NestedDoRealInnerDecrement
  REAL :: counter, sum, counterin, sumin
  sum = 0.0
  sumin = 0.0
  DO counter = 1.2, 1.8, 0.1
    sum = sum + counter
    DO counterin = 1.8, 1.2, 0.1                !<<<<< 11, 5, 11, 33, 0, pass
      sumin = sumin + counterin
    END DO
  END DO
  PRINT *, sum
END PROGRAM NestedDoRealInnerDecrement