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Fix static analysis issues: null dereferences, unsafe casts, branch clones, uninitialized members (#9424)

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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Copilot 2026-04-29 13:37:11 -07:00 • committed by GitHub
parent 09396b72dd
commit 7c4c709708
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8 changed files with 26 additions and 29 deletions
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9
src/smt/mam.cpp
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@ -1115,7 +1115,8 @@ namespace {
}
}
m_mp_already_processed[best_j] = true;
SASSERT(best != 0);
if (best == nullptr)
continue;
app * p = best;
func_decl * lbl = p->get_decl();
unsigned short num_args = p->get_num_args();
@ -1225,7 +1226,11 @@ namespace {
SASSERT(head->m_next == 0);
m_seq.push_back(m_ct_manager.mk_yield(m_qa, m_mp, m_qa->get_num_decls(), reinterpret_cast<unsigned*>(m_vars.begin())));
unsigned num_decls = m_qa->get_num_decls();
unsigned_vector var_regs(num_decls);
for (unsigned i = 0; i < num_decls; ++i)
var_regs[i] = static_cast<unsigned>(m_vars[i]);
m_seq.push_back(m_ct_manager.mk_yield(m_qa, m_mp, num_decls, var_regs.data()));
for (instruction* curr : m_seq) {
head->m_next = curr;