Z3 : Questions About Z3 int2bv?

Question

I\'m a little confused with the Z3 (smt2 format ) operation int2bv . I wrote a such smt2 expression :

(declare-const t1 Int)
(assert (= ((_          


        

Answer 1

The int2bv function is essentially handled as uninterpreted (as stated in the documentation), so the semantics are not precise. There have previously been a few questions about those conversion functions, they might be helpful here too:

Z3: an exception with int2bv

Check overflow with Z3

bv-enable-int2bv-propagation option