Program: 174713
Project: 174713
Buggy source:
public short getPrice(String itemName){
  if ("String_Node_Str".equals(itemName)) {
    if (!normalPriceWeightsPlaced) {
      normalPriceWeightsPlaced=true;
      return 10;
    }
    int priceRoll=random.nextInt(20);
    if (priceRoll == 0 || priceRoll == 1) {
      return 15;
    }
    if (priceRoll == 2) {
      return 20;
    }
    return 10;
  }
  if ("String_Node_Str".equals(itemName)) {
    return 10;
  }
  if ("String_Node_Str".equals(itemName)) {
    return 10;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(5);
    if (priceRoll < 3) {
      return 20;
    }
    return 25;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(4);
    if (priceRoll < 2) {
      return 40;
    }
    if (priceRoll == 2) {
      return 45;
    }
    return 50;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(5);
    if (priceRoll < 3) {
      return 100;
    }
    if (priceRoll == 3) {
      return 80;
    }
    return 110;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(2);
    if (priceRoll == 0) {
      return 50;
    }
    return 55;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(5);
    if (priceRoll < 4) {
      return 30;
    }
    return 40;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(4);
    if (priceRoll < 3) {
      return 400;
    }
    return 350;
  }
  if (itemName.contains("String_Node_Str") || USELESS_ITEMS.contains(itemName)) {
    return (short)(20 + 10 * random.nextInt(5));
  }
  if (itemName.contains("String_Node_Str")) {
    return (short)(100 + 10 * random.nextInt(6));
  }
  if (itemName.contains("String_Node_Str")) {
    return (short)(100 + 50 * random.nextInt(3));
  }
  if ("String_Node_Str".equals(itemName)) {
    return (short)(5 + 5 * random.nextInt(3));
  }
  if ("String_Node_Str".equals(itemName) || "String_Node_Str".equals(itemName) || "String_Node_Str".equals(itemName)) {
    return (short)(80 + 10 * random.nextInt(5));
  }
  if ("String_Node_Str".equals(itemName)) {
    return (short)(150 + 50 * random.nextInt(3));
  }
  if ("String_Node_Str".equals(itemName)) {
    return (short)(100 + 50 * random.nextInt(3));
  }
  if ("String_Node_Str".equals(itemName)) {
    return (short)(40 + 5 * random.nextInt(3));
  }
  if (itemName.equals("String_Node_Str") || itemName.equals("String_Node_Str") || itemName.equals("String_Node_Str")|| ("String_Node_Str".equals(itemName) && Settings.getEnabledGlitches().contains("String_Node_Str"))) {
    return (short)(30 + 10 * random.nextInt(5));
  }
  if (PROGRESSION_ITEMS.contains(itemName)) {
    return (short)(10 + 10 * random.nextInt(8));
  }
  if (PROGRESSION_ITEMS_WITH_UTILITY.contains(itemName)) {
    return (short)(50 + 5 * random.nextInt(11));
  }
  if (LUXURY_ITEMS.contains(itemName)) {
    return (short)(150 + 30 * random.nextInt(6));
  }
  if (USELESS_ITEMS.contains(itemName)) {
    return (short)(20 + 20 * random.nextInt(5));
  }
  return (short)(10 + 10 * random.nextInt(25) + 1);
}

Fixed version (ground truth):
public short getPrice(String itemName){
  if ("String_Node_Str".equals(itemName)) {
    if (!normalPriceWeightsPlaced) {
      normalPriceWeightsPlaced=true;
      return 10;
    }
    int priceRoll=random.nextInt(20);
    if (priceRoll == 0 || priceRoll == 1) {
      return 15;
    }
    if (priceRoll == 2) {
      return 20;
    }
    return 10;
  }
  if ("String_Node_Str".equals(itemName)) {
    return 10;
  }
  if ("String_Node_Str".equals(itemName)) {
    return 10;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(5);
    if (priceRoll < 3) {
      return 20;
    }
    return 25;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(4);
    if (priceRoll < 2) {
      return 40;
    }
    if (priceRoll == 2) {
      return 45;
    }
    return 50;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(5);
    if (priceRoll < 3) {
      return 100;
    }
    if (priceRoll == 3) {
      return 80;
    }
    return 110;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(2);
    if (priceRoll == 0) {
      return 50;
    }
    return 55;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(5);
    if (priceRoll < 4) {
      return 30;
    }
    return 40;
  }
  if ("String_Node_Str".equals(itemName)) {
    int priceRoll=random.nextInt(4);
    if (priceRoll < 3) {
      return 400;
    }
    return 350;
  }
  if (itemName.contains("String_Node_Str") || USELESS_ITEMS.contains(itemName)) {
    return (short)(20 + 10 * random.nextInt(5));
  }
  if (itemName.contains("String_Node_Str")) {
    return (short)(100 + 10 * random.nextInt(6));
  }
  if (itemName.contains("String_Node_Str")) {
    return (short)(100 + 50 * random.nextInt(3));
  }
  if ("String_Node_Str".equals(itemName)) {
    return (short)(5 + 5 * random.nextInt(3));
  }
  if ("String_Node_Str".equals(itemName) || "String_Node_Str".equals(itemName) || "String_Node_Str".equals(itemName)) {
    return (short)(80 + 10 * random.nextInt(5));
  }
  if ("String_Node_Str".equals(itemName)) {
    int randomRoll=random.nextInt(5);
    if (randomRoll < 3) {
      return 250;
    }
    if (randomRoll == 3) {
      return 275;
    }
    return 300;
  }
  if ("String_Node_Str".equals(itemName)) {
    return (short)(150 + 10 * random.nextInt(6));
  }
  if ("String_Node_Str".equals(itemName)) {
    return (short)(40 + 5 * random.nextInt(3));
  }
  if (itemName.equals("String_Node_Str") || itemName.equals("String_Node_Str") || itemName.equals("String_Node_Str")|| ("String_Node_Str".equals(itemName) && Settings.getEnabledGlitches().contains("String_Node_Str"))|| PROGRESSION_ITEMS.contains(itemName)) {
    int randomRoll=random.nextInt(8);
    if (randomRoll < 2) {
      return 30;
    }
    if (randomRoll == 2) {
      return 50;
    }
    if (randomRoll == 3) {
      return 60;
    }
    if (randomRoll == 4) {
      return 70;
    }
    return 80;
  }
  if (PROGRESSION_ITEMS_WITH_UTILITY.contains(itemName)) {
    return (short)(50 + 5 * random.nextInt(11));
  }
  if (LUXURY_ITEMS.contains(itemName)) {
    return (short)(150 + 30 * random.nextInt(6));
  }
  if (USELESS_ITEMS.contains(itemName)) {
    return (short)(20 + 20 * random.nextInt(5));
  }
  return (short)(10 + 10 * random.nextInt(25) + 1);
}