%Error-UNSUPPORTED: t/t_assert_always_unsup.v:20:5: Unsupported: always[] (in property expression)
   20 |     always [2:5] a;
      |     ^~~~~~
                    ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
%Error-UNSUPPORTED: t/t_assert_always_unsup.v:24:5: Unsupported: s_always (in property expression)
   24 |     s_always [2:5] a;
      |     ^~~~~~~~
%Error-UNSUPPORTED: t/t_assert_always_unsup.v:28:5: Unsupported: eventually[] (in property expression)
   28 |     eventually [2:5] a;
      |     ^~~~~~~~~~
%Error: t/t_assert_always_unsup.v:32:18: syntax error, unexpected ']', expecting ':'
   32 |     eventually [2] a;
      |                  ^
        ... See the manual at https://verilator.org/verilator_doc.html?v=latest for more assistance.
%Error: Cannot continue
        ... This fatal error may be caused by the earlier error(s); resolve those first.