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split free vars in nla

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This commit is contained in:
Lev Nachmanson 2023-08-18 12:36:14 -07:00
parent a8c4384536
commit 610313946d
8 changed files with 165 additions and 73 deletions
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src/sat/smt/arith_solver.h
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@ -249,6 +249,7 @@ namespace arith {
// lemmas
lp::explanation m_explanation;
vector<nla::lemma> m_nla_lemma_vector;
vector<nla::ineq> m_nla_literals;
literal_vector m_core, m_core2;
vector<rational> m_coeffs;
svector<enode_pair> m_eqs;
@ -463,6 +464,8 @@ namespace arith {
void set_evidence(lp::constraint_index idx);
void assign(literal lit, literal_vector const& core, svector<enode_pair> const& eqs, euf::th_proof_hint const* pma);
void assume_literals();
sat::literal mk_ineq_literal(nla::ineq const& ineq);
void false_case_of_check_nla(const nla::lemma& l);
void dbg_finalize_model(model& mdl);