File "bench/check-ce/loop_inv_real.mlw", line 17, characters 16-27:
Sub-goal Loop invariant init of goal f'vc.
Prover result is: Valid.

<check_ce:categorization>Categorizations of models:
- Selected model 0: INCOMPLETE
  - Concrete RAC: INCOMPLETE (terminated because Loop invariant init cannot be evaluated)
  - Abstract RAC: INCOMPLETE (terminated because Loop invariant init cannot be evaluated)
- Checked model 1: INCOMPLETE
  - Concrete RAC: INCOMPLETE (terminated because Loop invariant init cannot be evaluated)
  - Abstract RAC: INCOMPLETE (terminated because Loop invariant init cannot be evaluated)
File "bench/check-ce/loop_inv_real.mlw", line 17, characters 16-27:
Sub-goal Loop invariant preservation of goal f'vc.
Prover result is: Unknown or time/memory/step limit.
The following counterexample model could not be verified
  (both RAC terminated because Loop invariant init cannot be evaluated):
File loop_inv_real.mlw:
  Line 14:
    a : real = 1.0
  Line 15:
    b : real = 2.0
  Line 16:
    [before iteration] b : real = 5.0
    result of call at line 16, characters 8-16 : bool = true
  Line 17:
    [current iteration] a : real = 1.0
    [current iteration] b : real = 6.0
    [current iteration] b : real = 6.0
  Line 18:
    [current iteration] b : real = 6.0
    result of call at line 18, characters 9-14 : real = 6.0

File "bench/check-ce/loop_inv_real.mlw", line 12, characters 12-22:
Sub-goal Postcondition of goal f'vc.
Prover result is: Valid.

