| uint2bits(i) = boolvar ' + bits0, 0 < i, boolvar ∈ uint2bits(i) ⊦ uint2bits(i) = false ' + true ' + bits0.rest, uint2bits(i).first, ∃ bits. uint2bits(i) = false ' + true ' + bits |
uint2bits(i) = boolvar0 + bits1 ∧ uint2bits(i) ≠ [], uint2bits(i) = boolvar ' + bits0, 0 < i, boolvar ∈ uint2bits(i) ⊦ uint2bits(i) = false ' + true ' + bits0.rest, boolvar0, ∃ bits. uint2bits(i) = false ' + true ' + bits
Used simplifier rules: uint2bits-empty: 0 ≤ i ⊦ uint2bits(i) ≠ [];% ⊦ i < j → ¬ j < i;% ⊦ ¬ i ≤ j ↔ j < i;%bits ≠ [] ⊦ (boolvar ↔ bits.first) ∧ bits0 = bits.rest ↔ bits = boolvar + bits0; (elim) Used terms: uint2bits(i), boolvar0, bits1