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Proof step 8 from proof uint2int-rest (previous step)

false ' + bitsinvert(uint2bits(i).rest.rest) ≠ [], 0 < i ⊦ 2 ^ (n→i(# uint2bits(i)) - 1) = i + bits2uint(false ' + bitsinvert(uint2bits(i).rest.rest)) + 1

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 9:
0 < i ⊦ 2 ^ (n→i(# uint2bits(i)) - 1) = 1 + bits2uint(bitsinvert(uint2bits(i).rest.rest)) + i

Rule argument

Additional information

Used simplifier rules: bits2uint-zeros-03: ⊦ bits2uint(false ' + bits) = bits2uint(bits);% ⊦ boolvar ' + bits ≠ [];% ⊦ (bits + bits0) + bits1 = bits + bits0 + bits1;