%Error: t/t_force_func.v:26: got='h0 exp='h00000001
%Error: t/t_force_func.v:34: got='h0 exp='h00000002
%Error: t/t_force_func.v:39: got='h0 exp='h00000003
%Error: t/t_force_func.v:43: got='h0 exp='h00000003