%Warning-REALCVT: t/t_lint_realcvt_bad.v:12:18: Implicit conversion of real to integer
   12 |    time t_bad1 = 9.001ns;   
      |                  ^~~~~~~
                  ... For warning description see https://verilator.org/warn/REALCVT?v=latest
                  ... Use "/* verilator lint_off REALCVT */" and lint_on around source to disable this message.
%Warning-REALCVT: t/t_lint_realcvt_bad.v:13:18: Implicit conversion of real to integer
   13 |    time t_bad2 = 9.999ns;   
      |                  ^~~~~~~
%Warning-REALCVT: t/t_lint_realcvt_bad.v:17:18: Implicit conversion of real to integer
   17 |    time t_bad3 = 9ps;   
      |                  ^~~
%Warning-REALCVT: t/t_lint_realcvt_bad.v:23:22: Implicit conversion of real to integer
   23 |    integer i_bad21 = 23.1;
      |                      ^~~~
%Error: Exiting due to