Fuzzing is different from QuickChecking: QuickCheck uses hand-crafted known properties and generators. Fuzzing don't. QuickCheck can be used to find negative t

Fuzzing is different from QuickChecking: QuickCheck uses hand-crafted known properties and generators. Fuzzing don't. QuickCheck can be used to find negative tests, but this is the sole target of a fuzzer. There are some similarities in the approach, but it is not the same kind of tool.