sclass DoomEstimator {
  long time1, time2;
  double value1, value2;
  double minValue;
  Long doomDate;
  
  *() {}
  *(double *minValue) {}

  void consumeValue(double value) {
    time1 = time2;
    value1 = value2;
    time2 = sysNow();
    value2 = value;
    print("Free space: " + formatDouble(value2, 2) + " %");
    if (time1 == 0) ret;
    doomDate = ai_calculateDateOfDoom(time1, value1, time2, value2, minValue);
  }
}