Program: 18222
Project: 18222
Buggy source:
@Override protected void onCreate(Bundle savedInstanceState){
  super.onCreate(savedInstanceState);
  getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
  setContentView(R.layout.activity_barchart_noseekbar);
  mTf=Typeface.createFromAsset(getAssets(),"String_Node_Str");
  mChart=(BarChart)findViewById(R.id.chart1);
  mChart.setBackgroundColor(Color.WHITE);
  mChart.setExtraTopOffset(-30f);
  mChart.setExtraBottomOffset(10f);
  mChart.setExtraLeftOffset(70f);
  mChart.setExtraRightOffset(70f);
  mChart.setDrawBarShadow(false);
  mChart.setDrawValueAboveBar(true);
  mChart.setDescription("String_Node_Str");
  mChart.setPinchZoom(false);
  mChart.setDrawGridBackground(false);
  XAxis xAxis=mChart.getXAxis();
  xAxis.setPosition(XAxisPosition.BOTTOM);
  xAxis.setTypeface(mTf);
  xAxis.setDrawGridLines(false);
  xAxis.setDrawAxisLine(false);
  xAxis.setTextColor(Color.LTGRAY);
  xAxis.setTextSize(13f);
  YAxis left=mChart.getAxisLeft();
  left.setDrawLabels(false);
  left.setStartAtZero(false);
  left.setSpaceTop(25f);
  left.setSpaceBottom(25f);
  left.setDrawAxisLine(false);
  left.setDrawGridLines(false);
  left.setDrawZeroLine(true);
  left.setZeroLineColor(Color.GRAY);
  left.setZeroLineWidth(0.7f);
  mChart.getAxisRight().setEnabled(false);
  mChart.getLegend().setEnabled(false);
  List<Data> data=new ArrayList<>();
  data.add(new Data(0,-224.1f,"String_Node_Str"));
  data.add(new Data(1,238.5f,"String_Node_Str"));
  data.add(new Data(2,1280.1f,"String_Node_Str"));
  data.add(new Data(3,-442.3f,"String_Node_Str"));
  data.add(new Data(4,-2280.1f,"String_Node_Str"));
  setData(data);
}

Fixed version (ground truth):
@Override protected void onCreate(Bundle savedInstanceState){
  super.onCreate(savedInstanceState);
  getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
  setContentView(R.layout.activity_barchart_noseekbar);
  mTf=Typeface.createFromAsset(getAssets(),"String_Node_Str");
  mChart=(BarChart)findViewById(R.id.chart1);
  mChart.setBackgroundColor(Color.WHITE);
  mChart.setExtraTopOffset(-30f);
  mChart.setExtraBottomOffset(10f);
  mChart.setExtraLeftOffset(70f);
  mChart.setExtraRightOffset(70f);
  mChart.setDrawBarShadow(false);
  mChart.setDrawValueAboveBar(true);
  mChart.setDescription("String_Node_Str");
  mChart.setPinchZoom(false);
  mChart.setDrawGridBackground(false);
  XAxis xAxis=mChart.getXAxis();
  xAxis.setPosition(XAxisPosition.BOTTOM);
  xAxis.setTypeface(mTf);
  xAxis.setDrawGridLines(false);
  xAxis.setDrawAxisLine(false);
  xAxis.setTextColor(Color.LTGRAY);
  xAxis.setTextSize(13f);
  xAxis.setAxisMinValue(0f);
  xAxis.setAxisMaxValue(5f);
  xAxis.setLabelCount(5);
  xAxis.setCenterAxisLabels(true);
  xAxis.setGranularity(1f);
  YAxis left=mChart.getAxisLeft();
  left.setDrawLabels(false);
  left.setStartAtZero(false);
  left.setSpaceTop(25f);
  left.setSpaceBottom(25f);
  left.setDrawAxisLine(false);
  left.setDrawGridLines(false);
  left.setDrawZeroLine(true);
  left.setZeroLineColor(Color.GRAY);
  left.setZeroLineWidth(0.7f);
  mChart.getAxisRight().setEnabled(false);
  mChart.getLegend().setEnabled(false);
  final List<Data> data=new ArrayList<>();
  data.add(new Data(0.5f,-224.1f,"String_Node_Str"));
  data.add(new Data(1.5f,238.5f,"String_Node_Str"));
  data.add(new Data(2.5f,1280.1f,"String_Node_Str"));
  data.add(new Data(3.5f,-442.3f,"String_Node_Str"));
  data.add(new Data(4.5f,-2280.1f,"String_Node_Str"));
  xAxis.setValueFormatter(new AxisValueFormatter(){
    @Override public String getFormattedValue(    float value,    AxisBase axis){
      return data.get(Math.min(Math.max((int)value,0),data.size() - 1)).xAxisValue;
    }
    @Override public int getDecimalDigits(){
      return 0;
    }
  }
);
  setData(data);
}