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re-organization of muz

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-08-28 22:11:33 -07:00
parent 9e61820125
commit e4338f085b
37 changed files with 6 additions and 875 deletions
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49
src/muz/hnf.h
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@ -1,49 +0,0 @@
/*++
Copyright (c) 2013 Microsoft Corporation
Module Name:
hnf.h
Abstract:
Horn normal form convertion.
Author:
Notes:
Very similar to NNF.
--*/
#ifndef _HNF_H_
#define _HNF_H_
#include"ast.h"
#include"params.h"
#include"defined_names.h"
#include"proof_converter.h"
class hnf {
class imp;
imp * m_imp;
public:
hnf(ast_manager & m);
~hnf();
void operator()(expr * n, // [IN] expression that should be put into Horn NF
proof* p, // [IN] proof of n
expr_ref_vector & rs, // [OUT] resultant (conjunction) of expressions
proof_ref_vector& ps // [OUT] proofs of rs
);
void cancel() { set_cancel(true); }
void reset_cancel() { set_cancel(false); }
void set_cancel(bool f);
void set_name(symbol const& name);
void reset();
func_decl_ref_vector const& get_fresh_predicates();
};
#endif /* _HNF_H_ */