module V_divider(numer,denom,out);
 input numer,denom;
 output out;
 voltage numer,denom,out;

 parameter min_denom = 1n from (0:inf);

 analog
 begin
   denominator = V(denom);
   if (abs(denominator) < min_denom)
     denominator = (denominator > 0) ? min_denom : -min_denom;
   V(out) <+ V(numer)/denominator;
 end
endmodule