Program: 40037
Project: 40037
Buggy source:
public boolean intersects(Cuboid other){
  double maxX=other.LocMax.getBlockX();
  double maxY=other.LocMax.getBlockX();
  double maxZ=other.LocMax.getBlockZ();
  double minX=other.LocMin.getBlockX();
  double minY=other.LocMin.getBlockY();
  double minZ=other.LocMin.getBlockZ();
  if (isIn(new Location(other.setLoc1.getWorld(),maxX,maxY,maxZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),maxX,maxY,minZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),maxX,minY,maxZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),maxX,minY,minZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),minX,maxY,maxZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),minX,maxY,minZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),minX,minY,maxZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),minX,minY,minZ)))   return true;
  maxX=LocMax.getBlockX();
  maxY=LocMax.getBlockX();
  maxZ=LocMax.getBlockZ();
  minX=LocMin.getBlockX();
  minY=LocMin.getBlockY();
  minZ=LocMin.getBlockZ();
  if (other.isIn(new Location(setLoc1.getWorld(),maxX,maxY,maxZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),maxX,maxY,minZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),maxX,minY,maxZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),maxX,minY,minZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),minX,maxY,maxZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),minX,maxY,minZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),minX,minY,maxZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),minX,minY,minZ)))   return true;
  return false;
}

Fixed version (ground truth):
public boolean intersects(Cuboid other){
  double maxX=other.LocMax.getBlockX();
  double maxY=other.LocMax.getBlockX();
  double maxZ=other.LocMax.getBlockZ();
  double minX=other.LocMin.getBlockX();
  double minY=other.LocMin.getBlockY();
  double minZ=other.LocMin.getBlockZ();
  if (isIn(new Location(other.setLoc1.getWorld(),maxX,maxY,maxZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),maxX,maxY,minZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),maxX,minY,maxZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),maxX,minY,minZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),minX,maxY,maxZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),minX,maxY,minZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),minX,minY,maxZ)))   return true;
  if (isIn(new Location(other.setLoc1.getWorld(),minX,minY,minZ)))   return true;
  maxX=LocMax.getBlockX();
  maxY=LocMax.getBlockY();
  maxZ=LocMax.getBlockZ();
  minX=LocMin.getBlockX();
  minY=LocMin.getBlockY();
  minZ=LocMin.getBlockZ();
  if (other.isIn(new Location(setLoc1.getWorld(),maxX,maxY,maxZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),maxX,maxY,minZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),maxX,minY,maxZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),maxX,minY,minZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),minX,maxY,maxZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),minX,maxY,minZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),minX,minY,maxZ)))   return true;
  if (other.isIn(new Location(setLoc1.getWorld(),minX,minY,minZ)))   return true;
  return false;
}