The Report Assert dialog box appears if you have a call to the assert function in your application source code, and the assert condition is false. In this dialog box you can choose how to proceed.
Abort
The application stops executing and the runtime library function abort, which is part of your application on the target system, will be called. This means that the application itself terminates its execution.
Debug
C-SPY stops the execution of the application and returns control to you.
Ignore
The assertion is ignored and the application continues to execute.