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mbp (#4741)

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* adding dt-solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* dt

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* move mbp to self-contained module

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* files

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Create CMakeLists.txt

* dt

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* rename to bool_var2expr to indicate type class

* mbp

* na

* add projection

* na

* na

* na

* na

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* deps

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* testing arith/q

* na

* newline for model printing

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-10-21 15:48:40 -07:00 • committed by GitHub
parent e5cc613bf1
commit 72d407a49f
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51 changed files with 903 additions and 618 deletions
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11
src/sat/smt/sat_th.h
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@ -45,9 +45,6 @@ namespace euf {
virtual void internalize(expr* e, bool redundant) = 0;
sat::literal b_internalize(expr* e) { return internalize(e, false, false, m_is_redundant); }
sat::literal mk_literal(expr* e) { return b_internalize(e); }
/**
\brief Apply (interpreted) sort constraints on the given enode.
@ -89,6 +86,11 @@ namespace euf {
*/
virtual bool include_func_interp(func_decl* f) const { return false; }
/**
\brief initialize model building
*/
virtual void init_model() {}
/**
\brief conclude model building
*/
@ -149,7 +151,7 @@ namespace euf {
sat::literal eq_internalize(expr* a, expr* b);
euf::enode* e_internalize(expr* e) { internalize(e, m_is_redundant); return expr2enode(e); }
euf::enode* e_internalize(expr* e);
euf::enode* mk_enode(expr* e, bool suppress_args = false);
expr_ref mk_eq(expr* e1, expr* e2);
expr_ref mk_var_eq(theory_var v1, theory_var v2) { return mk_eq(var2expr(v1), var2expr(v2)); }
@ -176,6 +178,7 @@ namespace euf {
expr* bool_var2expr(sat::bool_var v) const;
enode* bool_var2enode(sat::bool_var v) const { expr* e = bool_var2expr(v); return e ? expr2enode(e) : nullptr; }
expr_ref literal2expr(sat::literal lit) const { expr* e = bool_var2expr(lit.var()); return lit.sign() ? expr_ref(m.mk_not(e), m) : expr_ref(e, m); }
sat::literal mk_literal(expr* e) const;
theory_var get_th_var(enode* n) const { return n->get_th_var(get_id()); }
theory_var get_th_var(expr* e) const;
trail_stack<euf::solver>& get_trail_stack();