- content:
  - invariant:
      format: acsl_expression
      location:
        file_name: null
        function: main
        line: 35
      type: loop_invariant
      value: (((\old(counter) == 0) && (((((((__int128) z * x) + (((unsigned __int128)
        18446744073709551615U * y) * az)) + a) + ((unsigned __int128) 18446744073709551615U
        * x)) % ((unsigned __int128) 1 << 64)) == 0)))
  - invariant:
      ensures: ((\old(counter) == 0))
      format: acsl_expression
      location:
        file_name: null
        function: main
        line: 22
      requires: ((counter == 0))
      type: function_contract
  - invariant:
      ensures: ((1 <= cond)) && (1)
      format: acsl_expression
      location:
        file_name: null
        function: __VERIFIER_assert
        line: 14
      requires: ((1 <= cond)) && (cond != 0)
      type: function_contract
  entry_type: invariant_set
  metadata:
    format_version: '3.0'
