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ensure memory safety

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2025-08-16 02:52:15 -07:00
parent 1397dd12ff
commit df3d10a16f
1 changed files with 3 additions and 1 deletions
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4
src/smt/smt_parallel.cpp
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@ -364,7 +364,9 @@ namespace smt {
auto add_split_atom = [&](expr* atom, unsigned start) { auto add_split_atom = [&](expr* atom, unsigned start) {
unsigned stop = m_cubes.size(); unsigned stop = m_cubes.size();
for (unsigned i = start; i < stop; ++i) { for (unsigned i = start; i < stop; ++i) {
m_cubes.push_back(m_cubes[i]); // copy the last cube so that expanding m_cubes doesn't invalidate reference.
auto cube = m_cubes[i];
m_cubes.push_back(cube);
m_cubes.back().push_back(m.mk_not(atom)); m_cubes.back().push_back(m.mk_not(atom));
m_cubes[i].push_back(atom); m_cubes[i].push_back(atom);
} }