Invalid model for QF_LIA formula (card2bv add-bounds qffd) #4191

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rainoftime opened this issue May 2, 2020 · 0 comments

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rainoftime commented May 2, 2020 •

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Hi, for the following formula, z3 6088da5 gives an invalid model

(set-logic QF_LIA)
(set-option :model_validate true)
(declare-const i1 Int)
(declare-const i5 Int)
(assert (distinct 55 i1 0 (mod 28 0) i5))
(check-sat-using (then simplify card2bv add-bounds qffd))

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NikolajBjorner closed this as completed in

47fa6ba

hgvk94 pushed a commit to hgvk94/z3 that referenced this issue


          fix Z3Prover#4191

3ddde66

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