Initial infrastructure for function definition quantifiers, internal parsing format for Smt2.

1 files changed, 45 insertions, 0 deletions

diff --git a/src/theory/quantifiers/fun_def_process.h b/src/theory/quantifiers/fun_def_process.h
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+/*********************                                                        */
+/*! \file fun_def_process.h
+ ** \verbatim
+ ** Original author: Andrew Reynolds
+ ** Major contributors: Morgan Deters
+ ** Minor contributors (to current version): none
+ ** This file is part of the CVC4 project.
+ ** Copyright (c) 2009-2014  New York University and The University of Iowa
+ ** See the file COPYING in the top-level source directory for licensing
+ ** information.\endverbatim
+ **
+ ** \brief Pre-process steps for well-defined functions
+ **/
+
+#include "cvc4_private.h"
+
+#ifndef __CVC4__QUANTIFIERS_FUN_DEF_PROCESS_H
+#define __CVC4__QUANTIFIERS_FUN_DEF_PROCESS_H
+
+#include <iostream>
+#include <string>
+#include <vector>
+#include <map>
+#include "expr/node.h"
+#include "expr/type_node.h"
+
+namespace CVC4 {
+namespace theory {
+namespace quantifiers {
+
+//find finite models for well-defined functions
+class FunDefFmf {
+public:
+  FunDefFmf(){}
+  ~FunDefFmf(){}
+
+  void simplify( std::vector< Node >& assertions, bool doRewrite = false );
+};
+
+
+}
+}
+}
+
+#endif