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Proof step 2 from proof bytes2bytes-length (previous step)

# bytes < # int2bytes(bytes2int(bytes)) ⊦ bytes = []

User applied rule induction

And obtained the following new goals

Proof step 3:
# bytes < # int2bytes(bytes2int(bytes)), ∀ bytes0. # bytes0 < # bytes → # bytes0 < # int2bytes(bytes2int(bytes0)) → bytes0 = [] ⊦ bytes = []

Rule argument

indvar: # bytes wfpred: <

Additional information

Used simplifier rules: <; (wellfounded) Used terms: # bytes