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Assertion error at /src/smt/theory_bv.cpp:1255 #4836

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rainoftime opened this issue Nov 30, 2020 · 0 comments

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rainoftime commented Nov 30, 2020 •

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Hi, for the formula below,
z3 260f759

(declare-fun bv_20-0 () (_ BitVec 20))
(push 1)
(assert (! (or (= (bvneg bv_20-0) (bvneg bv_20-0) (bvnor (bvneg bv_20-0) bv_20-0) bv_20-0 (bvnor (bvneg bv_20-0) bv_20-0))) :named IP_186))
(check-sat)

./z3 xx.smt2
ASSERTION VIOLATION
File: ../src/smt/theory_bv.cpp
Line: 1255
bit != ~bit2
(C)ontinue, (A)bort, (S)top, (T)hrow exception, Invoke (G)DB

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