| ¬ 0 < 2 ^ n→i(# int2bits(~ j)) + j, uint2bits(2 ^ n→i(# int2bits(~ j)) + j) = boolvar ', j < 2 ^ n→i(# int2bits(~ j)), 0 < 2 ^ n→i(# int2bits(~ j)), 0 ≤ 2 ^ n→i(# int2bits(~ j)) + j, j < 0, j + 1 < 2 ^ n→i(# int2bits(~ j)) ⊦ |
0 = 2 ^ n→i(# int2bits(~ j)) + j, 0 < 2 ^ n→i(# int2bits(~ j)), j < 0, j < 2 ^ n→i(# int2bits(~ j)), j + 1 < 2 ^ n→i(# int2bits(~ j)) ⊦
Used simplifier rules: uint2bits-zero: ⊦ uint2bits(0) = false ';% ⊦ i + j = j + i;% ⊦ i + j + i0 = (i + j) + i0;% ⊦ i + j < j ↔ i < 0;% ⊦ boolvar ' = boolvar0 ' ↔ boolvar ↔ boolvar0;% ⊦ i < j ∧ i = i0 → i0 < j; (forward)% ⊦ i ≤ j ∧ j < j0 → i < j0; (forward)% ⊦ 0 ≤ i ∧ i ≤ 1 → i = 0 ∨ i = 1; (forward)% ⊦ i < j ∧ j ≤ j0 → i < j0; (forward)% ⊦ i ≤ j → (j ≤ i ↔ i = j);% ⊦ ¬ i < j ↔ j ≤ i;