Program: 58018
Project: 58018
Buggy source:
public void init(){
  if (relationAnalyzer == null || leftDimGroup == null || rightDimGroup == null)   return;
  hashGroupID2GroupMatches.clear();
  connectionBandIDCounter=0;
  List<GLBrick> leftBricks=leftDimGroup.getBricksForRelations();
  List<GLBrick> rightBricks=rightDimGroup.getBricksForRelations();
  if (leftBricks.size() == 0 || rightBricks.size() == 0)   return;
  SimilarityMap similarityMap=relationAnalyzer.getSimilarityMap(leftDimGroup.getSetID());
  if (similarityMap == null)   return;
  VASimilarity<ContentVirtualArray,ContentGroupList> vaSimilarityMap=similarityMap.getVASimilarity(rightDimGroup.getSetID());
  if (vaSimilarityMap == null)   return;
  for (  GLBrick leftBrick : leftBricks) {
    GroupMatch groupMatch=new GroupMatch(leftBrick);
    hashGroupID2GroupMatches.put(leftBrick.getGroupID(),groupMatch);
    ElementLayout leftBrickElementLayout=leftBrick.getLayout();
    GroupSimilarity<ContentVirtualArray,ContentGroupList> leftGroupSimilarity=vaSimilarityMap.getGroupSimilarity(leftDimGroup.getSetID(),leftBrick.getGroupID());
    float[] leftSimilarities=leftGroupSimilarity.getSimilarities();
    float leftSimilarityOffsetY=0;
    for (    GLBrick rightBrick : rightBricks) {
      SubGroupMatch subGroupMatch=new SubGroupMatch(connectionBandIDCounter++,rightBrick);
      groupMatch.addSubGroupMatch(rightBrick.getGroupID(),subGroupMatch);
      calculateSubMatchSelections(subGroupMatch,leftGroupSimilarity.getSimilarityVAs(rightBrick.getGroupID()));
      float leftSimilarityRatioY=leftSimilarities[rightBrick.getGroupID()];
      leftSimilarityOffsetY+=leftSimilarityRatioY;
      subGroupMatch.setSimilarityRatioLeft(leftSimilarityRatioY);
      subGroupMatch.setLeftAnchorYStart(leftBrickElementLayout.getTranslateY() + leftBrickElementLayout.getSizeScaledY() * (leftSimilarityOffsetY));
      subGroupMatch.setLeftAnchorYEnd(leftBrickElementLayout.getTranslateY() + leftBrickElementLayout.getSizeScaledY() * (leftSimilarityOffsetY - leftSimilarityRatioY));
    }
  }
  for (  GLBrick rightBrick : rightBricks) {
    ElementLayout rightBrickElementLayout=rightBrick.getLayout();
    GroupSimilarity<ContentVirtualArray,ContentGroupList> rightGroupSimilarity=vaSimilarityMap.getGroupSimilarity(rightDimGroup.getSetID(),rightBrick.getGroupID());
    float[] rightSimilarities=rightGroupSimilarity.getSimilarities();
    float rightSimilarityOffsetY=0;
    for (    GLBrick leftBrick : leftBricks) {
      GroupMatch groupMatch=hashGroupID2GroupMatches.get(leftBrick.getGroupID());
      SubGroupMatch subGroupMatch=groupMatch.getSubGroupMatch(rightBrick.getGroupID());
      float rightSimilarityRatioY=rightSimilarities[leftBrick.getGroupID()];
      rightSimilarityOffsetY+=rightSimilarityRatioY;
      subGroupMatch.setSimilarityRatioRight(rightSimilarityRatioY);
      subGroupMatch.setRightAnchorYStart(rightBrickElementLayout.getTranslateY() + rightBrickElementLayout.getSizeScaledY() * (rightSimilarityOffsetY));
      subGroupMatch.setRightAnchorYEnd(rightBrickElementLayout.getTranslateY() + rightBrickElementLayout.getSizeScaledY() * (rightSimilarityOffsetY - rightSimilarityRatioY));
    }
  }
}

Fixed version (ground truth):
public void init(){
  if (relationAnalyzer == null || leftDimGroup == null || rightDimGroup == null)   return;
  hashGroupID2GroupMatches.clear();
  List<GLBrick> leftBricks=leftDimGroup.getBricksForRelations();
  List<GLBrick> rightBricks=rightDimGroup.getBricksForRelations();
  if (leftBricks.size() == 0 || rightBricks.size() == 0)   return;
  SimilarityMap similarityMap=relationAnalyzer.getSimilarityMap(leftDimGroup.getSetID());
  if (similarityMap == null)   return;
  VASimilarity<ContentVirtualArray,ContentGroupList> vaSimilarityMap=similarityMap.getVASimilarity(rightDimGroup.getSetID());
  if (vaSimilarityMap == null)   return;
  for (  GLBrick leftBrick : leftBricks) {
    GroupMatch groupMatch=new GroupMatch(leftBrick);
    hashGroupID2GroupMatches.put(leftBrick.getGroupID(),groupMatch);
    ElementLayout leftBrickElementLayout=leftBrick.getLayout();
    GroupSimilarity<ContentVirtualArray,ContentGroupList> leftGroupSimilarity=vaSimilarityMap.getGroupSimilarity(leftDimGroup.getSetID(),leftBrick.getGroupID());
    float[] leftSimilarities=leftGroupSimilarity.getSimilarities();
    float leftSimilarityOffsetY=0;
    for (    GLBrick rightBrick : rightBricks) {
      SubGroupMatch subGroupMatch=new SubGroupMatch(glVisBricks.getNextConnectionBandID(),rightBrick);
      groupMatch.addSubGroupMatch(rightBrick.getGroupID(),subGroupMatch);
      calculateSubMatchSelections(subGroupMatch,leftGroupSimilarity.getSimilarityVAs(rightBrick.getGroupID()));
      float leftSimilarityRatioY=leftSimilarities[rightBrick.getGroupID()];
      leftSimilarityOffsetY+=leftSimilarityRatioY;
      subGroupMatch.setSimilarityRatioLeft(leftSimilarityRatioY);
      subGroupMatch.setLeftAnchorYStart(leftBrickElementLayout.getTranslateY() + leftBrickElementLayout.getSizeScaledY() * (leftSimilarityOffsetY));
      subGroupMatch.setLeftAnchorYEnd(leftBrickElementLayout.getTranslateY() + leftBrickElementLayout.getSizeScaledY() * (leftSimilarityOffsetY - leftSimilarityRatioY));
    }
  }
  for (  GLBrick rightBrick : rightBricks) {
    ElementLayout rightBrickElementLayout=rightBrick.getLayout();
    GroupSimilarity<ContentVirtualArray,ContentGroupList> rightGroupSimilarity=vaSimilarityMap.getGroupSimilarity(rightDimGroup.getSetID(),rightBrick.getGroupID());
    float[] rightSimilarities=rightGroupSimilarity.getSimilarities();
    float rightSimilarityOffsetY=0;
    for (    GLBrick leftBrick : leftBricks) {
      GroupMatch groupMatch=hashGroupID2GroupMatches.get(leftBrick.getGroupID());
      SubGroupMatch subGroupMatch=groupMatch.getSubGroupMatch(rightBrick.getGroupID());
      float rightSimilarityRatioY=rightSimilarities[leftBrick.getGroupID()];
      rightSimilarityOffsetY+=rightSimilarityRatioY;
      subGroupMatch.setSimilarityRatioRight(rightSimilarityRatioY);
      subGroupMatch.setRightAnchorYStart(rightBrickElementLayout.getTranslateY() + rightBrickElementLayout.getSizeScaledY() * (rightSimilarityOffsetY));
      subGroupMatch.setRightAnchorYEnd(rightBrickElementLayout.getTranslateY() + rightBrickElementLayout.getSizeScaledY() * (rightSimilarityOffsetY - rightSimilarityRatioY));
    }
  }
}