verilator/test_regress/t/t_sampled_expr_unsup.out

%Error-UNSUPPORTED: t/t_sampled_expr_unsup.v:20:38: Unsupported: Write to variable in sampled expression
                                                  : ... In instance t
   20 |    assert property (@(posedge clk) f(a) >= 0);
      |                                      ^
                    ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
%Error: Exiting due to