%Error: t/t_var_notfound_bad.v:17: Can't find definition of variable: 'nf'
      nf = 0;   
      ^~
%Error: t/t_var_notfound_bad.v:18: Can't find definition of 'subsubz' in dotted scope/variable: 'sub.subsubz'
      sub.subsubz.inss = 0;   
          ^~~~~~~
        ... Known scopes under 'sub': subsub
%Error: t/t_var_notfound_bad.v:19: Can't find definition of task/function: 'nofunc'
                                 : ... Suggested alternative: 'notfunc'
      i = nofunc();   
          ^~~~~~
%Error: t/t_var_notfound_bad.v:20: Can't find definition of 'nofuncs' in dotted task/function: 'sub.nofuncs'
                                 : ... Suggested alternative: 'notfuncs'
      i = sub.nofuncs();   
              ^~~~~~~
        ... Known scopes under 'nofuncs': <no cells found>
%Error: t/t_var_notfound_bad.v:21: Can't find definition of task/function: 'notask'
                                 : ... Suggested alternative: 'nottask'
      notask();   
      ^~~~~~
%Error: t/t_var_notfound_bad.v:22: Found definition of 'a_var' as a VAR but expected a task/function
      a_var();   
      ^~~~~
%Error: Exiting due to