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#5528

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This commit is contained in:
Nikolaj Bjorner 2021-09-02 11:21:57 -07:00
parent 55285b2193
commit af5c6e43b9
2 changed files with 10 additions and 4 deletions
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12
src/sat/smt/q_ematch.cpp
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@ -359,17 +359,21 @@ namespace q {
for (unsigned i = 0; i < c.num_decls(); ++i)
_binding.push_back(binding[i]->get_expr());
var_subst subst(m);
auto sub = [&](expr* e) {
expr_ref r = subst(e, _binding);
//ctx.rewrite(r);
return l.sign ? ~ctx.mk_literal(r) : ctx.mk_literal(r);
};
if (m.is_true(l.rhs)) {
SASSERT(!l.sign);
return ctx.mk_literal(subst(l.lhs, _binding));
return sub(l.lhs);
}
else if (m.is_false(l.rhs)) {
SASSERT(!l.sign);
return ~ctx.mk_literal(subst(l.lhs, _binding));
return ~sub(l.lhs);
}
expr_ref fml(m.mk_eq(l.lhs, l.rhs), m);
fml = subst(fml, _binding);
return l.sign ? ~ctx.mk_literal(fml) : ctx.mk_literal(fml);
return sub(fml);
}
struct ematch::reset_in_queue : public trail {