%Error: t/t_class_super_bad2.v:10:12: 'super' used on non-extended class (IEEE 1800-2023 8.15)
   10 |       super.i = 1;   
      |            ^
        ... See the manual at https://verilator.org/verilator_doc.html?v=latest for more assistance.
%Error: Exiting due to