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fix(BV): Actually propagate freshness change #1011

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merged 1 commit into from
Dec 13, 2023
Merged

fix(BV): Actually propagate freshness change #1011

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6 changes: 3 additions & 3 deletions src/lib/reasoners/bitv_rel.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -681,7 +681,7 @@ let propagate =
let changed, dom = propagate SX.empty bcs dom in
SX.fold (fun r acc ->
add_eqs acc (Shostak.Bitv.embed r) (Domains.get r dom)
) changed [], dom
) changed [], bcs, dom

type t =
{ delayed : Rel_utils.Delayed.t
Expand Down Expand Up @@ -741,7 +741,7 @@ let assume env uf la =
(env.congruence, (env.constraints, env.domain), env.size_splits)
la
in
let eqs, domain = propagate constraints domain in
let eqs, constraints, domain = propagate constraints domain in
if Options.get_debug_bitv () && not (Lists.is_empty eqs) then (
Printer.print_dbg
~module_name:"Bitv_rel" ~function_name:"assume"
Expand Down Expand Up @@ -816,7 +816,7 @@ let add env uf r t =
let dr = abstract_bitlist (Shostak.Bitv.embed r) Ex.empty in
let dom = Domains.update Ex.empty r env.domain dr in
let congruence = Congruence.add r env.congruence in
let eqs', dom = propagate bcs dom in
let eqs', bcs, dom = propagate bcs dom in
{ env with congruence ; constraints = bcs ; domain = dom },
List.rev_append eqs' eqs
with Bitlist.Inconsistent ex ->
Expand Down
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