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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-03 09:19:39 -07:00
parent 65bc77d566
commit 7fbaf71d4a
3 changed files with 71 additions and 5 deletions
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6
src/sat/smt/bv_solver.h
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@ -131,7 +131,7 @@ namespace bv {
void get_bits(euf::enode* n, expr_ref_vector& r);
void get_arg_bits(euf::enode* n, unsigned idx, expr_ref_vector& r);
void get_arg_bits(app* n, unsigned idx, expr_ref_vector& r);
euf::enode* mk_enode(app* n, ptr_vector<euf::enode> const& args);
euf::enode* mk_enode(expr* n, ptr_vector<euf::enode> const& args);
void fixed_var_eh(theory_var v);
void register_true_false_bit(theory_var v, unsigned i);
void add_bit(theory_var v, sat::literal lit);
@ -175,6 +175,8 @@ namespace bv {
void internalize_smul_no_overflow(app *n);
void internalize_smul_no_underflow(app *n);
void assert_bv2int_axiom(app * n);
// solving
void find_wpos(theory_var v);
void find_new_diseq_axioms(var_pos_occ* occs, theory_var v, unsigned idx);
@ -196,7 +198,7 @@ namespace bv {
sat::check_result check() override;
void push() override;
void pop(unsigned n) override;
void pre_simplify() override;
void pre_simplify() override;
void simplify() override;
void clauses_modifed() override;
lbool get_phase(bool_var v) override;