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Proof step 7 from proof bits2int-sgn (previous step)

⊦ bits2int(sgn(mklist(boolvar, n) + sgn(boolvar ' + bits0))) = bits2int(mklist(boolvar, n) + sgn(boolvar ' + bits0))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information

Used simplifier rules: ⊦ (bits + bits0) + bits1 = bits + bits0 + bits1;%⊦ sgn(mklist(boolvar, n) + sgn(boolvar ' + bits)) = sgn(boolvar ' + bits);