File "bench/check-ce/func_call5.mlw", line 8, characters 12-24:
Sub-goal Postcondition of goal g1'vc.
Prover result is: Valid (41 steps).

File "bench/check-ce/func_call5.mlw", line 14, characters 10-14:
Sub-goal Precondition of goal f1'vc.
Prover result is: Valid (51 steps).

<check_ce:categorization>Categorizations of models:
- Selected model 0: INCOMPLETE
  - Concrete RAC: NORMAL
  - Abstract RAC: INCOMPLETE (terminated because missing value for return value of call to g1 at "bench/check-ce/func_call5.mlw", line 14, characters 10-14)
- Checked model 1: BAD_CE
  - Concrete RAC: STUCK (failure in precondition of `f1` at "bench/check-ce/func_call5.mlw", line 11, characters 4-6)
  - Abstract RAC: STUCK (failure in precondition of `f1` at "bench/check-ce/func_call5.mlw", line 11, characters 4-6)
File "bench/check-ce/func_call5.mlw", line 15, characters 11-17:
Sub-goal Assertion of goal f1'vc.
Prover result is: Step limit exceeded (3000033 steps).
The following counterexample model could not be verified
  (abstract RAC terminated because missing value for return value of call to g1 at "bench/check-ce/func_call5.mlw", line 14, characters 10-14):
File func_call5.mlw:
  Line 8:
    x : int = 1
    z : int = 2
  Line 11:
    x : int = 1
  Line 14:
    z : int = 2
  Line 15:
    x : int = 1
    z : int = 2

<check_ce:categorization>Categorizations of models:
- Selected model 0: NC
  - Concrete RAC: FAILURE (assertion at "bench/check-ce/func_call5.mlw", line 21, characters 11-17)
  - Abstract RAC: FAILURE (assertion at "bench/check-ce/func_call5.mlw", line 21, characters 11-17)
- Checked model 1: NC
  - Concrete RAC: FAILURE (assertion at "bench/check-ce/func_call5.mlw", line 21, characters 11-17)
  - Abstract RAC: FAILURE (assertion at "bench/check-ce/func_call5.mlw", line 21, characters 11-17)
File "bench/check-ce/func_call5.mlw", line 21, characters 11-17:
Sub-goal Assertion of goal f2'vc.
Prover result is: Step limit exceeded (3000026 steps).
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 func_call5.mlw:
  Line 19:
    x = 0
    x = 0
    Execution of main function `f2` with env:
      x = 0
      zero = 0
      one = 1
  Line 20:
    Normal execution of function `g2` with args:
      y = 0
  Line 17:
    Normal execution of function `(+)` with args:
      _ = 0
      _ = 1
    Normal execution of function `ref` with args:
      contents = 1
    Normal execution of function `ref'mk` with args:
      contents = 1
  Line 21:
    Property failure at assertion with:
      x = 0
      z = {contents= 1}

