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Remove unused sat_par files.

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These look like they were replaced by `sat_parallel` files and
aren't currently built or used.
This commit is contained in:
Bruce Mitchener 2018-10-02 09:19:14 +07:00
parent 808d2eb60f
commit 489582f7fa
3 changed files with 0 additions and 85 deletions
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45
src/sat/sat_par.cpp
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@ -1,45 +0,0 @@
/*++
Copyright (c) 2017 Microsoft Corporation
Module Name:
sat_par.cpp
Abstract:
Utilities for parallel SAT solving.
Author:
Nikolaj Bjorner (nbjorner) 2017-1-29.
Revision History:
--*/
#include "sat/sat_par.h"
namespace sat {
par::par() {}
void par::exchange(literal_vector const& in, unsigned& limit, literal_vector& out) {
#pragma omp critical (par_solver)
{
if (limit < m_units.size()) {
// this might repeat some literals.
out.append(m_units.size() - limit, m_units.c_ptr() + limit);
}
for (unsigned i = 0; i < in.size(); ++i) {
literal lit = in[i];
if (!m_unit_set.contains(lit.index())) {
m_unit_set.insert(lit.index());
m_units.push_back(lit);
}
}
limit = m_units.size();
}
}
};

39
src/sat/sat_par.h
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@ -1,39 +0,0 @@
/*++
Copyright (c) 2017 Microsoft Corporation
Module Name:
sat_par.h
Abstract:
Utilities for parallel SAT solving.
Author:
Nikolaj Bjorner (nbjorner) 2017-1-29.
Revision History:
--*/
#ifndef SAT_PAR_H_
#define SAT_PAR_H_
#include "sat/sat_types.h"
#include "util/hashtable.h"
#include "util/map.h"
namespace sat {
class par {
typedef hashtable<unsigned, u_hash, u_eq> index_set;
literal_vector m_units;
index_set m_unit_set;
public:
par();
void exchange(literal_vector const& in, unsigned& limit, literal_vector& out);
};
};
#endif

1
src/sat/sat_solver.h
View file

@ -37,7 +37,6 @@ Revision History:
#include "sat/sat_drat.h"
#include "sat/sat_parallel.h"
#include "sat/sat_local_search.h"
#include "sat/sat_par.h"
#include "util/params.h"
#include "util/statistics.h"
#include "util/stopwatch.h"