Resource Aware ML, Version 1.4.2, July 2018

Typechecking module ...
  Typecheck successful.
  Stack-based typecheck successful.

Analyzing function foldl ...

  Trying degree: 1

== foldl :

  [['a; 'b] -> 'a; 'a; 'b list] -> 'a

  Non-zero annotations of the argument:
     10.00  <--  (*, *, [Cons(*)])
      3.00  <--  (*, *, [])

  Non-zero annotations of result:

  Simplified bound:
     3.00 + 10.00*M
   where
     M is the number of Cons-nodes of the 3rd component of the argument

--
  Mode:          upper
  Metric:        steps
  Degree:        1
  Run time:      0.01 seconds
  #Constraints:  29

====

Analyzing function prefix ...

  Trying degree: 1

== prefix :

  ['a list; 'a] -> 'a list

  Non-zero annotations of the argument:
      4.00  <--  ([], *)

  Non-zero annotations of result:

  Simplified bound:
     4.00
--
  Mode:          upper
  Metric:        steps
  Degree:        1
  Run time:      0.01 seconds
  #Constraints:  7

====

Analyzing function rev ...

  Trying degree: 1

== rev :

  'a list -> 'a list

  Non-zero annotations of the argument:
     14.00  <--  [Cons(*)]
      8.00  <--  []

  Non-zero annotations of result:

  Simplified bound:
     8.00 + 14.00*M
   where
     M is the number of Cons-nodes of the argument

--
  Mode:          upper
  Metric:        steps
  Degree:        1
  Run time:      0.01 seconds
  #Constraints:  47

====