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delay internalize (#4714)

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* adding array solver

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

* use default in model construction

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

* debug delay internalization

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

* bv

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

* arrays

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

* get rid of implied values and bounds

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

* redo egraph

* remove out

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

* remove files

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-28 19:24:16 -07:00 • committed by GitHub
parent 25724401cf
commit 367e5fdd52
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GPG key ID: 4AEE18F83AFDEB23
60 changed files with 1343 additions and 924 deletions
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5
src/sat/smt/euf_solver.h
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@ -54,6 +54,7 @@ namespace euf {
class solver : public sat::extension, public th_internalizer, public th_decompile {
typedef top_sort<euf::enode> deps_t;
friend class ackerman;
class user_sort;
// friend class sat::ba_solver;
struct stats {
unsigned m_ackerman;
@ -129,7 +130,7 @@ namespace euf {
th_solver* func_decl2solver(func_decl* f) { return get_solver(f->get_family_id(), f); }
th_solver* expr2solver(expr* e);
th_solver* bool_var2solver(sat::bool_var v);
th_solver* fid2solver(family_id fid) { return m_id2solver.get(fid, nullptr); }
th_solver* fid2solver(family_id fid) const { return m_id2solver.get(fid, nullptr); }
void add_solver(family_id fid, th_solver* th);
void init_ackerman();
@ -234,6 +235,8 @@ namespace euf {
sat::check_result check() override;
void push() override;
void pop(unsigned n) override;
void user_push();
void user_pop(unsigned n);
void pre_simplify() override;
void simplify() override;
// have a way to replace l by r in all constraints