Code Analyzer reached a built-in limit while processing the file. Because Code Analyzer enforces some built-in limits more strictly than MATLAB software, this file could run, despite this message. Some of the built-in limits are intended to prevent errors which are fatal in the operating systems on which MATLAB runs. Other limits are intended to prevent the waste of time and memory that could occur if Code Analyzer attempts to process a corrupt file.
Divide your file into smaller script files and have each invoke the next in a sequence that matches the original file order. Divide function files into several files. Divide very large functions into calls of local functions or nested functions. Not only do the tools work more efficiently when you do this, but you and others can more easily understand, change, and debug the resulting files.