I have written a large code (a calculator program) about 220,000 line of code and more in my base implementation file. The program build and run well, but whenever it comes to execute the codes from specific line number and further, the program stops, and gives a run time error. There is no problem with the code, I have tried it in smaller scale, (I mean deleting some lines) when it become smaller it runs ok. My question here is this, does the Xcode have limitation in capacity of each file when running? And if the answer is NO, so what should I do?