Multi-turn user requests:
user: Where is my analysis? Locate any file for me.
user: The file name should contain 'analysis'.
user: Naviagte to that first analysis and identify any line with error in it.
user: Let's bring some order to the project documents. I want to log the storage usage of the entire current directory to usage.txt file. The content of the file should be the number follwed by the word bytes and nothing else.

Tools involved: GorillaFileSystem
MathAPI
Expected function-call sequence: GorillaFileSystem.mkdir
GorillaFileSystem.find
GorillaFileSystem.grep
GorillaFileSystem.sort
GorillaFileSystem.tail
GorillaFileSystem.wc
MathAPI.logarithm