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[WIP] Leaks (#7691)

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* Initial plan for issue

* Initial analysis of memory leak issue

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Fix memory leak in lar_solver by adding var_register cleanup

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Complete memory leak fix: add dealloc(m_imp) to lar_solver destructor

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Delete leak.smt2

* Update lar_solver.cpp

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Copilot 2025-06-20 20:26:43 -07:00 • committed by GitHub
parent a3c8bbb461
commit 218379aaca
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src/math/lp/lar_solver.cpp
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@ -231,6 +231,7 @@ namespace lp {
lar_solver::~lar_solver() {
for (auto t : m_imp->m_terms)
delete t;
dealloc(m_imp);
}
void lar_solver::clear_columns_with_changed_bounds() { m_imp->m_columns_with_changed_bounds.reset(); }