`test_examples.test_cmu_binary_bomb` is failing in CI

### Description

```
Traceback (most recent call last):
File "/__w/angr-doc/angr-doc/build/src/angr-doc/tests/test_examples.py", line 64, in test_cmu_binary_bomb
exampletest_single("cmu_binary_bomb") # 3m
File "/__w/angr-doc/angr-doc/build/src/angr-doc/tests/test_examples.py", line 32, in exampletest_single
module.test()
File "/__w/angr-doc/angr-doc/build/src/angr-doc/examples/cmu_binary_bomb/solve.py", line 280, in test
assert solve_flag_1() == 'Border relations with Canada have never been better.'
File "/__w/angr-doc/angr-doc/build/src/angr-doc/examples/cmu_binary_bomb/solve.py", line 55, in solve_flag_1
raise Exception("angr failed to find a path to the solution :(")
Exception: angr failed to find a path to the solution :(
```

### Steps to reproduce the bug

Run CI

### Environment

CI

### Additional context

_No response_