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Assertion error on QF_S instance #13

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rainoftime opened this issue Sep 23, 2020 · 1 comment
Open

Assertion error on QF_S instance #13

rainoftime opened this issue Sep 23, 2020 · 1 comment

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@rainoftime
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rainoftime commented Sep 23, 2020

Hi, for the following formula
assert_qfs.txt

ostrich 2b3eb9b

 java -jar ostrich.jar +quiet -logo +incremental QF_S.smt2
(error "Internal exception: java.lang.AssertionError: assertion failed")

@rainoftime
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(set-logic QF_LRA)
(declare-fun x0 () Real)
(declare-fun x1 () Real)
(declare-fun x2 () Real)
(check-sat)
(push 1)
(check-sat)
(pop 1)
(assert (or (<= (+ (* 49 x2 ) (* 24 x0 ) (* (- 41) x0 ) ) 40) (not (>= (+ (* 9 x2 ) (* 2 x1 ) (* 48 x1 ) (* 6 x2 ) ) 48)) ))
(assert (or (not (= (+ (* (- 2) x0 ) (* 22 x0 ) (* (- 37) x0 ) ) 29)) (not (= (+ (* (- 27) x1 ) (* (- 47) x0 ) ) 39)) ))
(assert (or (not (>= (+ (* (- 5) x2 ) (* (- 39) x0 ) (* (- 28) x2 ) ) 47)) (not (= (+ (* (- 25) x2 ) (* (- 1) x0 ) (* (- 26) x2 ) ) (- 35))) (not (<= (+ (* (- 26) x1 ) (* (- 31) x0 ) ) (- 22))) ))
(assert (or (> (+ (* 27 x1 ) (* (- 38) x0 ) (* 43 x2 ) (* (- 13) x0 ) ) 41) (>= (+ (* 34 x2 ) (* 1 x2 ) (* (- 20) x1 ) (* 21 x1 ) ) (- 40)) ))
(assert (> (+ (* (- 28) x1 ) (* 48 x1 ) (* (- 24) x1 ) (* 7 x1 ) ) 41) )
(check-sat)
(push 1)
(assert (<= (+ (* (- 42) x1 ) (* 25 x0 ) (* (- 47) x2 ) (* 4 x0 ) ) (- 15)) )
(check-sat)
(push 1)
(assert (or (not (= (+ (* (- 15) x0 ) (* (- 4) x1 ) (* (- 4) x1 ) ) 24)) (not (< (+ (* (- 35) x0 ) (* (- 45) x1 ) (* (- 8) x2 ) (* 19 x2 ) ) 19)) ))
(assert (or (not (< (+ (* (- 39) x1 ) (* 15 x0 ) (* 37 x0 ) ) (- 7))) (<= (+ (* 24 x0 ) (* 20 x0 ) (* 43 x1 ) ) 13) ))
(assert (or (< (+ (* 19 x1 ) (* (- 25) x1 ) ) 8) (> (+ (* 44 x0 ) (* (- 41) x0 ) ) 9) (>= (+ (* 20 x0 ) (* 10 x2 ) (* 23 x0 ) ) 32) ))
(assert (or (>= (+ (* (- 12) x0 ) (* 17 x2 ) ) (- 43)) (not (> (+ (* 25 x1 ) (* (- 38) x2 ) (* (- 10) x0 ) ) 24)) ))
(assert (or (not (< (+ (* (- 50) x2 ) (* 43 x0 ) (* (- 37) x2 ) (* (- 5) x0 ) ) (- 40))) (= (+ (* (- 16) x2 ) (* 6 x2 ) ) (- 11)) (> (+ (* 48 x0 ) (* 29 x1 ) ) 40) ))
(check-sat)
(push 1)
(assert (or (< (+ (* 1 x1 ) (* (- 24) x0 ) (* (- 2) x1 ) ) 21) (not (> (+ (* (- 42) x0 ) (* 40 x0 ) ) (- 33))) ))
(assert (or (not (> (+ (* 23 x0 ) (* (- 14) x2 ) (* (- 23) x0 ) (* (- 37) x0 ) ) 25)) (not (<= (+ (* 12 x2 ) (* 24 x1 ) (* (- 25) x0 ) ) 3)) ))
(check-sat)
(pop 1)
(assert (<= (+ (* 19 x0 ) (* 23 x0 ) (* (- 9) x1 ) (* (- 31) x1 ) ) 27) )
(assert (or (> (+ (* 33 x1 ) (* (- 24) x1 ) (* (- 48) x2 ) (* (- 42) x1 ) ) 30) (not (<= (+ (* (- 36) x1 ) (* 5 x1 ) ) (- 36))) ))
(assert (or (not (>= (+ (* 20 x1 ) (* 29 x1 ) (* 48 x2 ) ) 40)) (not (> (+ (* (- 26) x2 ) (* 23 x1 ) (* (- 14) x0 ) ) 32)) ))
(assert (>= (+ (* 31 x2 ) (* 43 x1 ) ) 28) )
(assert (or (= (+ (* 21 x2 ) (* (- 30) x1 ) (* 28 x1 ) (* 43 x0 ) ) 39) (not (<= (+ (* (- 3) x0 ) (* (- 49) x0 ) (* 9 x0 ) (* 24 x2 ) ) 14)) (not (> (+ (* 35 x1 ) (* (- 6) x2 ) (* 37 x0 ) ) 3)) ))
(assert (or (not (<= (+ (* 46 x0 ) (* 11 x1 ) ) 40)) (not (= (+ (* 3 x1 ) (* 49 x1 ) ) (- 38))) ))
(assert (not (<= (+ (* (- 39) x2 ) (* 23 x1 ) ) 5)) )
(assert (or (not (< (+ (* 44 x1 ) (* (- 23) x1 ) (* 26 x1 ) ) 39)) (> (+ (* 14 x2 ) (* 2 x2 ) (* (- 5) x2 ) ) (- 22)) ))
(assert (not (<= (+ (* (- 15) x2 ) (* 17 x2 ) (* 19 x1 ) ) 30)) )
(check-sat)
(push 1)

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