File bench/check-ce/array_records_mono.mlw:
Goal array_of_records'vc.
Prover result is: Valid (61 steps).

<check_ce:categorization>Categorizations of models:
- Selected model 0: NC
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Checked model 1: NC
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (679 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 array_records_mono.mlw:
  Line 45:
    a = {elts=
         fun (x:int) ->
          if x = (- 1) then basic_record'mk True 3 5
          else basic_record'mk False 0 0;
         length= 0}
    i = (- 1)
    a = {elts=
         fun (x:int) ->
          if x = (- 1) then basic_record'mk True 3 5
          else basic_record'mk False 0 0;
         length= 0}
    i = (- 1)
    Execution of main function `var_overwrite` with env:
      a = {elts=
           fun (x:int) ->
            if x = (- 1) then basic_record'mk True 3 5
            else basic_record'mk False 0 0;
           length= 0}
      i = (- 1)
      zero = 0
      one = 1
  Line 49:
    (giant-step) execution of unimplemented function `([])`
      a = {elts=
           fun (x:int) ->
            if x = (- 1) then basic_record'mk True 3 5
            else basic_record'mk False 0 0;
           length= 0}
      i = (- 1)
    Property failure at precondition of `([])` with:
      a = {elts=
           fun (x:int) ->
            if x = (- 1) then basic_record'mk True 3 5
            else basic_record'mk False 0 0;
           length= 0}
      i = (- 1)

<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 49, characters 21-25:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (861 steps).
Sorry, we don't have a good counterexample for you :(


<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 49, characters 5-81:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (973 steps).
Sorry, we don't have a good counterexample for you :(


<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 50, characters 64-68:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (1751 steps).
Sorry, we don't have a good counterexample for you :(


<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 50, characters 21-25:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (1846 steps).
Sorry, we don't have a good counterexample for you :(


<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 50, characters 5-82:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (1850 steps).
Sorry, we don't have a good counterexample for you :(


<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 51, characters 64-68:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (2751 steps).
Sorry, we don't have a good counterexample for you :(


<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 51, characters 21-25:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (2852 steps).
Sorry, we don't have a good counterexample for you :(


<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 51, characters 5-82:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (3123 steps).
Sorry, we don't have a good counterexample for you :(


<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 52, characters 74-78:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (4251 steps).
Sorry, we don't have a good counterexample for you :(


<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 52, characters 41-45:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (4358 steps).
Sorry, we don't have a good counterexample for you :(


<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 52, characters 5-92:
Sub-goal Index in array bounds of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (4466 steps).
Sorry, we don't have a good counterexample for you :(


File "bench/check-ce/array_records_mono.mlw", line 53, characters 13-35:
Sub-goal Assertion of goal var_overwrite'vc.
Prover result is: Valid (2213 steps).

<check_ce:categorization>Categorizations of models:
- Checked model 0: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
- Selected model 1: BAD_CE
  - Concrete RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
  - Abstract RAC: FAILURE (precondition at "bench/check-ce/array_records_mono.mlw", line 49, characters 45-49)
File "bench/check-ce/array_records_mono.mlw", line 47, characters 15-36:
Sub-goal Postcondition of goal var_overwrite'vc.
Prover result is: Unknown (unknown + incomplete) (6065 steps).
Sorry, we don't have a good counterexample for you :(


