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Merge branch 'master' into polysat

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This commit is contained in:
Jakob Rath 2022-07-21 12:56:50 +02:00
commit e168d8a2eb
109 changed files with 4372 additions and 2743 deletions
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16
src/sat/smt/bv_solver.cpp
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@ -209,6 +209,22 @@ namespace bv {
if (is_bv(eq.v1())) {
m_find.merge(eq.v1(), eq.v2());
VERIFY(eq.is_eq());
return;
}
euf::enode* n1 = var2enode(eq.v1());
for (euf::enode* bv2int : euf::enode_class(n1)) {
if (!bv.is_bv2int(bv2int->get_expr()))
continue;
euf::enode* bv2int_arg = bv2int->get_arg(0);
for (euf::enode* p : euf::enode_parents(n1->get_root())) {
if (bv.is_int2bv(p->get_expr()) && p->get_sort() == bv2int_arg->get_sort() && p->get_root() != bv2int_arg->get_root()) {
euf::enode_pair_vector eqs;
eqs.push_back({ n1, p->get_arg(0) });
eqs.push_back({ n1, bv2int });
ctx.propagate(p, bv2int_arg, euf::th_explain::propagate(*this, eqs, p, bv2int_arg));
break;
}
}
}
}