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Merge branch 'master' into polysat

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This commit is contained in:
Jakob Rath 2023-02-01 16:28:57 +01:00
commit 20b5455d08
669 changed files with 26145 additions and 20652 deletions
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20
src/sat/smt/bv_solver.h
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@ -36,6 +36,9 @@ namespace bv {
}
};
class solver : public euf::th_euf_solver {
typedef rational numeral;
typedef euf::theory_var theory_var;
@ -95,8 +98,19 @@ namespace bv {
sat::justification mk_ne2bit_justification(unsigned idx, theory_var v1, theory_var v2, sat::literal c, sat::literal a);
sat::ext_constraint_idx mk_bv2int_justification(theory_var v1, theory_var v2, euf::enode* a, euf::enode* b, euf::enode* c);
void log_drat(bv_justification const& c);
class proof_hint : public euf::th_proof_hint {
bv_justification::kind_t m_kind;
sat::literal_vector& m_proof_literals;
unsigned m_lit_head, m_lit_tail;
expr* a1 = nullptr, * a2 = nullptr, * b1 = nullptr, * b2 = nullptr;
public:
proof_hint(bv_justification::kind_t k, sat::literal_vector& pl, unsigned lh, unsigned lt, expr* a1 = nullptr, expr* a2 = nullptr, expr* b1 = nullptr, expr* b2 = nullptr) :
m_kind(k), m_proof_literals(pl), m_lit_head(lh), m_lit_tail(lt), a1(a1), a2(a2), b1(b1), b2(b2) {}
expr* get_hint(euf::solver& s) const override;
};
sat::literal_vector m_proof_literals;
unsigned m_lit_head = 0, m_lit_tail = 0;
/**
\brief Structure used to store the position of a bitvector variable that
contains the true_literal/false_literal.
@ -409,8 +423,8 @@ namespace bv {
std::function<void(unsigned sz, literal const* c, unsigned const* coeffs, unsigned k)>& pb) override { return false; }
bool to_formulas(std::function<expr_ref(sat::literal)>& l2e, expr_ref_vector& fmls) override { return false; }
sat::literal internalize(expr* e, bool sign, bool root, bool learned) override;
void internalize(expr* e, bool redundant) override;
sat::literal internalize(expr* e, bool sign, bool root) override;
void internalize(expr* e) override;
void eq_internalized(euf::enode* n) override;
euf::theory_var mk_var(euf::enode* n) override;
void apply_sort_cnstr(euf::enode * n, sort * s) override;