%Warning-VARHIDDEN: t/t_var_bad_hide.v:15: Declaration of signal hides declaration in upper scope: top
                    t/t_var_bad_hide.v:12: ... Location of original declaration
                    ... Use "/* verilator lint_off VARHIDDEN */" and lint_on around source to disable this message.
%Warning-VARHIDDEN: t/t_var_bad_hide.v:21: Declaration of signal hides declaration in upper scope: top
                    t/t_var_bad_hide.v:12: ... Location of original declaration
%Error: Exiting due to
