Fuzzing

Toy Fuzzing Code: currently random, mutation (power scheduler and seed corpus), and grammar-based fuzzing approaches

examples.py

• General debugging/executing code that runs most functions

Example Code Coverage Result

• Green is executed, Red is not executed, Grey is skipped

Example Grammar-based Fuzzing

• Inputs are fuzzed with a given BNF grammar rule hashmap

Example Mutation-based Fuzzing

• Inputs are first fuzzed, then via the power schedule and weight (seed energy), further mutations are created via code coverage