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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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48
src/muz/proof_utils.h
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@ -1,48 +0,0 @@
/*++
Copyright (c) 2012 Microsoft Corporation
Module Name:
proof_utils.h
Abstract:
Utilities for transforming proofs.
Author:
Nikolaj Bjorner (nbjorner) 2012-10-12.
Revision History:
--*/
#ifndef _PROOF_UTILS_H_
#define _PROOF_UTILS_H_
class proof_utils {
public:
/**
\brief reduce the set of hypotheses used in the proof.
*/
static void reduce_hypotheses(proof_ref& pr);
/**
\brief Check that a proof does not contain open hypotheses.
*/
static bool is_closed(ast_manager& m, proof* p);
/**
\brief Permute unit resolution rule with th-lemma
*/
static void permute_unit_resolution(proof_ref& pr);
/**
\brief Push instantiations created in hyper-resolutions up to leaves.
This produces a "ground" proof where leaves are annotated by instantiations.
*/
static void push_instantiations_up(proof_ref& pr);
};
#endif