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add tactic to recognize small discrete domains and convert them into bit-vectors

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-08-20 06:39:11 -07:00
parent 7c87096237
commit 980e74b4ff
3 changed files with 370 additions and 2 deletions
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5
src/opt/opt_context.cpp
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@ -34,7 +34,7 @@ Notes:
#include "tactical.h"
#include "model_smt2_pp.h"
#include "card2bv_tactic.h"
#include "nnf_tactic.h"
#include "eq2bv_tactic.h"
#include "inc_sat_solver.h"
#include "bv_decl_plugin.h"
#include "pb_decl_plugin.h"
@ -667,10 +667,11 @@ namespace opt {
if (optp.elim_01()) {
tac2 = mk_elim01_tactic(m);
tac3 = mk_lia2card_tactic(m);
tac4 = mk_eq2bv_tactic(m);
params_ref lia_p;
lia_p.set_bool("compile_equality", optp.pb_compile_equality());
tac3->updt_params(lia_p);
set_simplify(and_then(tac0.get(), tac2.get(), tac3.get(), mk_simplify_tactic(m)));
set_simplify(and_then(tac0.get(), tac2.get(), tac3.get(), tac4.get(), mk_simplify_tactic(m)));
}
else {
tactic_ref tac1 =