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remove dual solver approach

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-01-03 14:08:01 -08:00
parent 1f964eea90
commit 8e3185ffe3
13 changed files with 44 additions and 537 deletions
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4
src/sat/smt/euf_internalize.cpp
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@ -183,8 +183,6 @@ namespace euf {
m_egraph.set_bool_var(n, v);
if (m.is_eq(e) || m.is_or(e) || m.is_and(e) || m.is_not(e))
m_egraph.set_merge_enabled(n, false);
if (!si.is_bool_op(e))
track_relevancy(lit.var());
if (s().value(lit) != l_undef)
m_egraph.set_value(n, s().value(lit));
return lit;
@ -396,7 +394,7 @@ namespace euf {
// Remark: The inconsistency is not going to be detected if they are
// not marked as shared.
for (auto p : euf::enode_th_vars(n))
for (auto const& p : euf::enode_th_vars(n))
if (fid2solver(p.get_id())->is_shared(p.get_var()))
return true;