mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-05-08 16:25:48 +00:00
Code Activity

isolating elim_term_ite inside smt module

Browse source 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-11-17 17:12:30 -08:00
parent ed5d154f78
commit 3e50a65dfc
2 changed files with 0 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

50
src/smt/elim_term_ite.h Normal file
View file

@ -0,0 +1,50 @@
/*++
Copyright (c) 2006 Microsoft Corporation
Module Name:
elim_term_ite.h
Abstract:
<abstract>
Author:
Leonardo de Moura (leonardo) 2008-06-12.
Revision History:
--*/
#ifndef _ELIM_TERM_ITE_H_
#define _ELIM_TERM_ITE_H_
#include"simplifier.h"
#include"defined_names.h"
class elim_term_ite : public simplifier {
defined_names & m_defined_names;
proof_ref_vector m_coarse_proofs;
expr_ref_vector * m_new_defs;
proof_ref_vector * m_new_def_proofs;
void reduce_core(expr * n);
bool visit_children(expr * n);
void reduce1(expr * n);
void reduce1_app(app * n);
void reduce1_quantifier(quantifier * q);
public:
elim_term_ite(ast_manager & m, defined_names & d):simplifier(m), m_defined_names(d), m_coarse_proofs(m) {
m_use_oeq = true;
enable_ac_support(false);
}
virtual ~elim_term_ite() {}
void operator()(expr * n, // [IN]
expr_ref_vector & new_defs, // [OUT] new definitions
proof_ref_vector & new_def_proofs, // [OUT] proofs of the new definitions
expr_ref & r, // [OUT] resultant expression
proof_ref & pr // [OUT] proof for (~ n r)
);
};
#endif /* _ELIM_TERM_ITE_H_ */