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Reorganizing the code

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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Leonardo de Moura 2012-10-20 15:30:42 -07:00
parent 8a6997960a
commit c66b9ab615
39 changed files with 1 additions and 1 deletions
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48
lib/sat_iff3_finder.h
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/*++
Copyright (c) 2011 Microsoft Corporation
Module Name:
sat_iff3_finder.h
Abstract:
Find constraints of the form x = l1 = l2
That is, search for clauses of the form
~x \/ l1 \/ ~l2
~x \/ ~l1 \/ l2
x \/ l1 \/ l2
x \/ ~l1 \/ ~l2
The basic idea is to sort the watch lists.
This information can be used to propagate equivalences
during probing (and search).
Author:
Leonardo de Moura (leonardo) 2011-06-04.
Revision History:
--*/
#ifndef _SAT_IFF3_FINDER_H_
#define _SAT_IFF3_FINDER_H_
#include"sat_types.h"
namespace sat {
class iff3_finder {
solver & s;
void sort_watches();
void mk_eq(literal l1, literal l2);
public:
iff3_finder(solver & s);
void operator()();
};
};
#endif