%Warning-INITIALDLY: t/t_initial_dlyass.v:17: Delayed assignments (<=) in initial or final block
                                            : ... Suggest blocking assignments (=)
      a <= 22;
        ^~
                     ... Use "/* verilator lint_off INITIALDLY */" and lint_on around source to disable this message.
%Warning-INITIALDLY: t/t_initial_dlyass.v:18: Delayed assignments (<=) in initial or final block
                                            : ... Suggest blocking assignments (=)
      b <= 33;
        ^~
%Error: Exiting due to