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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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6
src/sat/smt/dt_solver.cpp
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@ -187,7 +187,7 @@ namespace dt {
ptr_vector<func_decl> const& accessors = *dt.get_constructor_accessors(con);
app_ref rec_app(m.mk_app(rec, arg1), m);
app_ref acc_app(m);
literal is_con = b_internalize(rec_app);
literal is_con = mk_literal(rec_app);
for (func_decl* acc1 : accessors) {
enode* arg;
if (acc1 == acc) {
@ -278,7 +278,7 @@ namespace dt {
SASSERT(r != nullptr);
app_ref r_app(m.mk_app(r, n->get_expr()), m);
TRACE("dt", tout << "creating split: " << mk_pp(r_app, m) << "\n";);
b_internalize(r_app);
mk_literal(r_app);
}
void solver::apply_sort_cnstr(enode* n, sort* s) {
@ -433,7 +433,7 @@ namespace dt {
ptr_vector<func_decl> const& constructors = *dt.get_datatype_constructors(srt);
func_decl* rec = dt.get_constructor_is(constructors[unassigned_idx]);
app_ref rec_app(m.mk_app(rec, n->get_expr()), m);
consequent = b_internalize(rec_app);
consequent = mk_literal(rec_app);
}
else
consequent = ctx.enode2literal(r);