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macaw-symbolic: Fix interval bounds in mkGlobalPointerValidityPred #371

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merged 1 commit into from
Jan 24, 2024
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macaw-symbolic: Fix interval bounds in mkGlobalPointerValidityPred #371

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16 changes: 8 additions & 8 deletions symbolic/src/Data/Macaw/Symbolic/Memory/Common.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -136,26 +136,26 @@ mkGlobalPointerValidityPredCommon tbl = \sym puse mcond ptr -> do
IM.IntervalCO lo hi -> do
lobv <- WI.bvLit sym w (BV.mkBV w (toInteger lo))
hibv <- WI.bvLit sym w (BV.mkBV w (toInteger hi))
lob <- WI.bvUlt sym lobv off
hib <- WI.bvUle sym off hibv
lob <- WI.bvUle sym lobv off
hib <- WI.bvUlt sym off hibv
WI.andPred sym lob hib
IM.ClosedInterval lo hi -> do
lobv <- WI.bvLit sym w (BV.mkBV w (toInteger lo))
hibv <- WI.bvLit sym w (BV.mkBV w (toInteger hi))
lob <- WI.bvUlt sym lobv off
hib <- WI.bvUlt sym off hibv
lob <- WI.bvUle sym lobv off
hib <- WI.bvUle sym off hibv
WI.andPred sym lob hib
IM.OpenInterval lo hi -> do
lobv <- WI.bvLit sym w (BV.mkBV w (toInteger lo))
hibv <- WI.bvLit sym w (BV.mkBV w (toInteger hi))
lob <- WI.bvUle sym lobv off
hib <- WI.bvUle sym off hibv
lob <- WI.bvUlt sym lobv off
hib <- WI.bvUlt sym off hibv
WI.andPred sym lob hib
IM.IntervalOC lo hi -> do
lobv <- WI.bvLit sym w (BV.mkBV w (toInteger lo))
hibv <- WI.bvLit sym w (BV.mkBV w (toInteger hi))
lob <- WI.bvUle sym lobv off
hib <- WI.bvUlt sym off hibv
lob <- WI.bvUlt sym lobv off
hib <- WI.bvUle sym off hibv
WI.andPred sym lob hib

let mkPred off = do
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