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Proof step 16 from proof bitsor-first-01 (previous step)

bitsor(boolvar ' + bits1, boolvar0 ' + bits) = false ' + bits0, boolvar ∨ boolvar0 ⊦

User applied rule cut formula

And obtained the following new goals

Proof step 17:
boolvar, bitsor(boolvar ' + bits1, boolvar0 ' + bits) = false ' + bits0, boolvar ∨ boolvar0 ⊦
Proof step 20:
bitsor(boolvar ' + bits1, boolvar0 ' + bits) = false ' + bits0, boolvar ∨ boolvar0 ⊦ boolvar

Rule argument

fma: boolvar

Additional information

Used formulas: boolvar