Weakest Precondition
File "bench/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 following counterexample model has not been verified
  (not checking CE model, missing option --check-ce):
File record_nested_one_field.mlw:
  Line 13:
    x [@introduced] = {"type": "Integer", "val": "6083"}
    y [@field:0:cont_four_attr] [@field:1:contents] [@field:2:cont_two]
      [@field:3:cont_one_attr] [@introduced] =
      {"type": "Record",
       "val":
        {"Field":
          [{"field": "cont_four_attr",
            "value":
             {"type": "Record",
              "val":
               {"Field":
                 [{"field": "contents",
                   "value":
                    {"type": "Record",
                     "val":
                      {"Field":
                        [{"field": "cont_two",
                          "value":
                           {"type": "Record",
                            "val":
                             {"Field":
                               [{"field": "cont_one_attr",
                                 "value": {"type": "Integer", "val": "0"}}]}}}]}}}]}}}]}}
  Line 14:
    x [@introduced] [@model_trace:x] = {"type": "Integer", "val": "6083"}
    y [@field:0:cont_four_attr] [@field:1:contents] [@field:2:cont_two]
      [@field:3:cont_one_attr] [@introduced] [@model_trace:y] =
      {"type": "Record",
       "val":
        {"Field":
          [{"field": "cont_four_attr",
            "value":
             {"type": "Record",
              "val":
               {"Field":
                 [{"field": "contents",
                   "value":
                    {"type": "Record",
                     "val":
                      {"Field":
                        [{"field": "cont_two",
                          "value":
                           {"type": "Record",
                            "val":
                             {"Field":
                               [{"field": "cont_one_attr",
                                 "value": {"type": "Integer", "val": "6082"}}]}}}]}}}]}}}]}}
  Line 16:
    y [@field:0:cont_four_attr] [@field:1:contents] [@field:2:cont_two]
      [@field:3:cont_one_attr] [@introduced] =
      {"type": "Record",
       "val":
        {"Field":
          [{"field": "cont_four_attr",
            "value":
             {"type": "Record",
              "val":
               {"Field":
                 [{"field": "contents",
                   "value":
                    {"type": "Record",
                     "val":
                      {"Field":
                        [{"field": "cont_two",
                          "value":
                           {"type": "Record",
                            "val":
                             {"Field":
                               [{"field": "cont_one_attr",
                                 "value": {"type": "Integer", "val": "6082"}}]}}}]}}}]}}}]}}

