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qe_rec assertion violation at ../src/qe/qsat.cpp Line: 1010 #3009

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muchang opened this issue Feb 15, 2020 · 0 comments
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qe_rec assertion violation at ../src/qe/qsat.cpp Line: 1010 #3009

muchang opened this issue Feb 15, 2020 · 0 comments

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@muchang
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muchang commented Feb 15, 2020

Hi,
For this formula:

(declare-fun a (Int) Int)
(assert (= a (lambda ((b Int)) 0)))
(check-sat-using qe_rec)

Z3 throws out an assertion violation:

ASSERTION VIOLATION
File: ../src/qe/qsat.cpp
Line: 1010
!is_lambda(e)
(C)ontinue, (A)bort, (S)top, (T)hrow exception, Invoke (G)DB

OS: Ubuntu 18.04
Commit: aaf2c3b

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