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fix #6331

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This commit is contained in:
Nikolaj Bjorner 2022-09-07 12:37:18 -07:00
parent 25b5b985e6
commit 058ed3de56
1 changed files with 2 additions and 2 deletions
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4
src/smt/theory_bv.cpp
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@ -1502,11 +1502,11 @@ namespace smt {
// int2bv(bv2int(x)) = x when int2bv(bv2int(x)) has same sort as x // int2bv(bv2int(x)) = x when int2bv(bv2int(x)) has same sort as x
enode* n1 = get_enode(r1); enode* n1 = get_enode(r1);
auto propagate_bv2int = [&](enode* bv2int) { auto propagate_bv2int = [&](enode* bv2int) {
enode* bv2int_arg = bv2int->get_arg(0); enode* bv2int_arg = get_arg(bv2int, 0);
for (enode* p : enode::parents(n1->get_root())) { for (enode* p : enode::parents(n1->get_root())) {
if (m_util.is_int2bv(p->get_expr()) && p->get_root() != bv2int_arg->get_root() && p->get_sort() == bv2int_arg->get_sort()) { if (m_util.is_int2bv(p->get_expr()) && p->get_root() != bv2int_arg->get_root() && p->get_sort() == bv2int_arg->get_sort()) {
enode_pair_vector eqs; enode_pair_vector eqs;
eqs.push_back({n1, p->get_arg(0) }); eqs.push_back({n1, get_arg(p, 0) });
eqs.push_back({n1, bv2int}); eqs.push_back({n1, bv2int});
justification * js = ctx.mk_justification( justification * js = ctx.mk_justification(
ext_theory_eq_propagation_justification(get_id(), ctx, 0, nullptr, eqs.size(), eqs.data(), p, bv2int_arg)); ext_theory_eq_propagation_justification(get_id(), ctx, 0, nullptr, eqs.size(), eqs.data(), p, bv2int_arg));