Program: 134692
Project: 134692
Buggy source:
@Override public CardState update(TileEntity panel,ICardWrapper card,int range){
  int cardCount=getCardCount(card);
  double totalAmount=0.0;
  if (cardCount == 0) {
    return CardState.INVALID_CARD;
  }
 else {
    boolean foundAny=false;
    boolean outOfRange=false;
    int liquidId=0;
    for (int i=0; i < cardCount; i++) {
      int[] coordinates=getCoordinates(card,i);
      int dx=coordinates[0] - panel.xCoord;
      int dy=coordinates[1] - panel.yCoord;
      int dz=coordinates[2] - panel.zCoord;
      if (Math.abs(dx) <= range && Math.abs(dy) <= range && Math.abs(dz) <= range) {
        FluidTankInfo storage=LiquidStorageHelper.getStorageAt(panel.getWorldObj(),coordinates[0],coordinates[1],coordinates[2]);
        if (storage != null) {
          if (storage.fluid != null) {
            totalAmount+=storage.fluid.amount;
            card.setInt(String.format("String_Node_Str",i),storage.fluid.amount);
            if (storage.fluid.fluidID != 0 && storage.fluid.amount > 0) {
              liquidId=storage.fluid.fluidID;
            }
            if (liquidId == 0)             card.setString(String.format("String_Node_Str",i),LangHelper.translate("String_Node_Str"));
 else             card.setString(String.format("String_Node_Str",i),FluidRegistry.getFluidName(liquidId));
          }
          card.setInt(String.format("String_Node_Str",i),storage.capacity);
          foundAny=true;
        }
 else {
          card.setInt(String.format("String_Node_Str",i),STATUS_NOT_FOUND);
        }
      }
 else {
        card.setInt(String.format("String_Node_Str",i),STATUS_OUT_OF_RANGE);
        outOfRange=true;
      }
    }
    card.setDouble("String_Node_Str",totalAmount);
    if (!foundAny) {
      if (outOfRange)       return CardState.OUT_OF_RANGE;
 else       return CardState.NO_TARGET;
    }
    return CardState.OK;
  }
}

Fixed version (ground truth):
@Override public CardState update(TileEntity panel,ICardWrapper card,int range){
  int cardCount=getCardCount(card);
  double totalAmount=0.0;
  if (cardCount == 0) {
    return CardState.INVALID_CARD;
  }
 else {
    boolean foundAny=false;
    boolean outOfRange=false;
    int liquidId=0;
    for (int i=0; i < cardCount; i++) {
      int[] coordinates=getCoordinates(card,i);
      int dx=coordinates[0] - panel.xCoord;
      int dy=coordinates[1] - panel.yCoord;
      int dz=coordinates[2] - panel.zCoord;
      if (Math.abs(dx) <= range && Math.abs(dy) <= range && Math.abs(dz) <= range) {
        FluidTankInfo storage=LiquidStorageHelper.getStorageAt(panel.getWorldObj(),coordinates[0],coordinates[1],coordinates[2]);
        if (storage != null) {
          if (storage.fluid != null) {
            totalAmount+=storage.fluid.amount;
            card.setInt(String.format("String_Node_Str",i),storage.fluid.amount);
            if (storage.fluid.getFluidID() != 0 && storage.fluid.amount > 0) {
              liquidId=storage.fluid.getFluidID();
            }
            if (liquidId == 0)             card.setString(String.format("String_Node_Str",i),LangHelper.translate("String_Node_Str"));
 else             card.setString(String.format("String_Node_Str",i),FluidRegistry.getFluidName(storage.fluid));
          }
          card.setInt(String.format("String_Node_Str",i),storage.capacity);
          foundAny=true;
        }
 else {
          card.setInt(String.format("String_Node_Str",i),STATUS_NOT_FOUND);
        }
      }
 else {
        card.setInt(String.format("String_Node_Str",i),STATUS_OUT_OF_RANGE);
        outOfRange=true;
      }
    }
    card.setDouble("String_Node_Str",totalAmount);
    if (!foundAny) {
      if (outOfRange)       return CardState.OUT_OF_RANGE;
 else       return CardState.NO_TARGET;
    }
    return CardState.OK;
  }
}