%Error: t/t_assert_imm_nz_bad.v:13:26: Deferred assertions must use '#0' (IEEE 1800-2023 16.4)
   13 |    labeled_imas: assert #1 (clk);   
      |                          ^
        ... See the manual at https://verilator.org/verilator_doc.html?v=latest for more assistance.
%Error: Exiting due to