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separate out guard_set_cache

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2026-08-02 12:13:42 -07:00
parent da159a9569
commit 6b91929df9
3 changed files with 10 additions and 8 deletions
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4
src/ast/rewriter/seq_monadic.cpp
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@ -245,7 +245,7 @@ lbool seq_monadic::product_nonempty(svector<component> const& comps, expr_ref* w
if (bail) return;
}
};
guard_set top(m, u(), m_elem_sort, var0, &m_cofactors.rp_cache());
guard_set top(m, u(), m_elem_sort, var0, &m_rp_cache);
rec(0, top);
if (bail)
return l_undef;
@ -349,6 +349,7 @@ void seq_monadic::simplify_dnf(vector<disjunct>& dnf) {
lbool seq_monadic::solve(expr* term, expr* R) {
m_pin.reset();
m_cofactors.maybe_reset(1u << 16);
m_rp_cache.maybe_reset(1u << 16);
m_budget = 200000; // global work budget: bail fast on DNF explosion
m_giveup = false;
vector<disjunct> dnf;
@ -446,6 +447,7 @@ lbool seq_monadic::decide(membership_vec const& memberships) {
return l_true; // empty conjunction is vacuously true
m_pin.reset();
m_cofactors.maybe_reset(1u << 16);
m_rp_cache.maybe_reset(1u << 16);
m_budget = 200000;
m_giveup = false;
// Multiply the per-membership DNFs: combined = { d ++ e : d in combined, e in dnf_i }.