@Override
  public @NotNull DfType fromRelation(@NotNull RelationType relationType) {
    float value = getValue();
    if (Float.isNaN(value)) {
      return relationType == RelationType.NE ? DfTypes.FLOAT : BOTTOM;
    }
    return DfFloatRangeType.fromRelation(relationType, value, value);
  }
@Override
  public @NotNull DfType fromRelation(@NotNull RelationType relationType)