@Override
    public void visitConditionalThrowToInstruction(ConditionalThrowToInstruction instruction, int offset, int nextOffset) {
      if (nextOffset > myFlow.getSize()) nextOffset = myFlow.getSize();
      boolean isNormal = instruction.offset == nextOffset && nextOffset != offset + 1 ?
                         !isLeaf(nextOffset) && isNormalCompletion[nextOffset] :
                         isLeaf(nextOffset) || isNormalCompletion[nextOffset];

      isNormalCompletion[offset] |= isNormal;
    }
@Override
    public void visitConditionalThrowToInstruction(ConditionalThrowToInstruction instruction, int offset, int nextOffset)