Weakest Precondition
File "bench/ce/list.mlw", line 14, characters 26-39:
Goal g1.
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 list.mlw:
  Line 14:
    l [@introduced] = {"type": "Apply", "val": {"apply": "Nil", "list": []}}

File "bench/ce/list.mlw", line 16, characters 26-39:
Goal g2.
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 list.mlw:
  Line 16:
    l [@introduced] =
      {"type": "Apply",
       "val":
        {"apply": "Cons",
         "list":
          [{"type": "Integer", "val": "3"},
           {"type": "Apply", "val": {"apply": "Nil", "list": []}}]}}

File "bench/ce/list.mlw", line 25, characters 30-43:
Goal g1.
Prover result is: Unknown or time/memory/step limit.

File "bench/ce/list.mlw", line 27, characters 30-43:
Goal g2.
Prover result is: Unknown or time/memory/step limit.

