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(reduce-invertible qffd) Invalid model for QF_BV formula #4902

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rainoftime opened this issue Dec 17, 2020 · 0 comments

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rainoftime commented Dec 17, 2020 •

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Hi, for the following formula,
z3 11477f1

(set-option :sat.prob_search true)
(set-option :model_validate true)
(declare-const bv_21-0 (_ BitVec 3))
(assert (not (= bv_21-0 (bvneg bv_21-0))))
(check-sat-using (then simplify reduce-invertible qffd))
(get-model)

./z3 delta.out.smt2 
sat
(error "line 5 column 55: an invalid model was generated")
(
  (define-fun bv_21-0 () (_ BitVec 3)
    #b100)
)

The text was updated successfully, but these errors were encountered:

NikolajBjorner closed this as completed in

28a6da4

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