As the image indicates, your grading did not complete successfully (even if you scored 9.00) - it timed out, because there was a problem with a part of your code.
The error indicated (code taking too long to run or infinite loops) is very critical and must not happen in production code, so we need to resolve it.
Please fix the error indicated and try again.
For solving this issue, please have a look at the test recommended here: