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(declare-fun a () Real)
(declare-fun b () Real)
(declare-fun c () Real)
(declare-fun d () Real)
(declare-fun e () Real)
(declare-fun f () Real)
(declare-fun g () Real)
(declare-fun h () Real)
(declare-fun i () Real)
(declare-fun j () Real)
(assert (not (exists ((k Real)) (=> (< 0 j) (= (<= 0 f) (not (= (<= 0 f) (< (* d k f) e k j))))))))
(assert (not (= (< (/ (* (- a b) (- a b)) (* 2 i)) 0) (< 0 (* c h)))))
(assert (= a (/ b g)))
(check-sat)
(get-model)
Z3 will incorrectly report sat, and give a model:
(define-fun g () Real
(- 1.0))
(define-fun b () Real
(- (/ 1.0 4.0)))
(define-fun a () Real
(/ 1.0 4.0))
(define-fun h () Real
(/ 1.0 2.0))
(define-fun c () Real
(- 1.0))
(define-fun i () Real
(- 1.0))
(define-fun j () Real
1.0)
(define-fun e () Real
(- 1.0))
(define-fun f () Real
(- 1.0))
(define-fun d () Real
(- 2.0))
If I feed this model to the formula, z3 will report unsat.
Hi,
For this formula,
Z3 will incorrectly report sat, and give a model:
If I feed this model to the formula, z3 will report unsat.
OS: Ubuntu 18.04
Revision: a8049c7
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