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fixing lex optimization

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-12-13 23:36:42 +01:00
parent df5c2adc4e
commit 8c85ee6b7c
13 changed files with 219 additions and 125 deletions
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8
src/smt/theory_arith_aux.h
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@ -23,6 +23,7 @@ Revision History:
#include"theory_arith.h"
#include"smt_farkas_util.h"
#include"th_rewriter.h"
#include"filter_model_converter.h"
namespace smt {
@ -1085,14 +1086,15 @@ namespace smt {
This allows to handle inequalities with non-standard numbers.
*/
template<typename Ext>
expr* theory_arith<Ext>::mk_ge(theory_var v, inf_numeral const& val) {
expr* theory_arith<Ext>::mk_ge(filter_model_converter& fm, theory_var v, inf_numeral const& val) {
SASSERT(m_objective_theory_vars.contains(v));
ast_manager& m = get_manager();
context& ctx = get_context();
std::ostringstream strm;
strm << val << " <= v" << v;
expr* b = m.mk_const(symbol(strm.str().c_str()), m.mk_bool_sort());
strm << val << " <= " << mk_pp(get_enode(v)->get_owner(), get_manager());
app* b = m.mk_const(symbol(strm.str().c_str()), m.mk_bool_sort());
if (!ctx.b_internalized(b)) {
fm.insert(b->get_decl());
bool_var bv = ctx.mk_bool_var(b);
ctx.set_var_theory(bv, get_id());
// ctx.set_enode_flag(bv, true);