<check_ce:categorization>Categorizations of models:
- Selected model 0: NC
  - Concrete RAC: FAILURE (postcondition at "bench/check-ce/record_nested_one_field.mlw", line 14, characters 14-51)
  - Abstract RAC: FAILURE (postcondition at "bench/check-ce/record_nested_one_field.mlw", line 14, characters 14-51)
- Checked model 1: NC
  - Concrete RAC: FAILURE (postcondition at "bench/check-ce/record_nested_one_field.mlw", line 14, characters 14-51)
  - Abstract RAC: FAILURE (postcondition at "bench/check-ce/record_nested_one_field.mlw", line 14, characters 14-51)
File "bench/check-ce/record_nested_one_field.mlw", line 14, characters 14-51:
Sub-goal Postcondition of goal test_post'vc.
Prover result is: Unknown or time/memory/step limit.
The program does not comply to the verification goal, for example during the
  following execution:
File int.mlw:
  Line 13:
    Constant zero initialization
    zero = 0
  Line 14:
    Constant one initialization
    one = 1
File record_nested_one_field.mlw:
  Line 13:
    x = 0
    y = {cont_four= {contents= {cont_two= {cont_one= 0}}}}
    x = 0
    y = {cont_four= {contents= {cont_two= {cont_one= 0}}}}
    Execution of main function `test_post` with env:
      x = 0
      y = {cont_four= {contents= {cont_two= {cont_one= 0}}}}
      zero = 0
      one = 1
  Line 17:
    Normal execution of function `cont_four` with args:
      arg = {cont_four= {contents= {cont_two= {cont_one= 0}}}}
    Normal execution of function `(!)` with args:
      r = {contents= {cont_two= {cont_one= 0}}}
File ref.mlw:
  Line 18:
    Normal execution of function `contents` with args:
      arg = {contents= {cont_two= {cont_one= 0}}}
File record_nested_one_field.mlw:
  Line 17:
    Normal execution of function `cont_two` with args:
      arg = {cont_two= {cont_one= 0}}
    Normal execution of function `cont_one` with args:
      arg = {cont_one= 0}
  Line 16:
    Normal execution of function `(-)` with args:
      x = 0
      y = 1
File int.mlw:
  Line 23:
    Normal execution of function `(-_)` with args:
      _ = 1
    Normal execution of function `(+)` with args:
      _ = 0
      _ = (-1)
File record_nested_one_field.mlw:
  Line 16:
    Normal execution of function `(+)` with args:
      _ = (-1)
      _ = 0
    Normal execution of function `cont_four` with args:
      arg = {cont_four= {contents= {cont_two= {cont_one= 0}}}}
    Normal execution of function `contents` with args:
      arg = {contents= {cont_two= {cont_one= 0}}}
    Normal execution of function `cont_two` with args:
      arg = {cont_two= {cont_one= 0}}
  Line 14:
    Property failure at postcondition of `test_post` with:
      x = 0
      y = {cont_four= {contents= {cont_two= {cont_one= (-1)}}}}

