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/*
* This file is part of the source code of the software program
* Vampire. It is protected by applicable
* copyright laws.
*
* This source code is distributed under the licence found here
* https://vprover.github.io/license.html
* and in the source directory
*/
/**
* @file DistinctGroupExpansion.hpp
* Defines expansion of distinct groups
*/
#ifndef __DistinctGroupExpansion__
#define __DistinctGroupExpansion__
#include "Forwards.hpp"
namespace Shell{
using namespace Kernel;
/**
* Expands distinct groups if they meet certain criteria
*/
class DistinctGroupExpansion {
public:
DistinctGroupExpansion(unsigned expandUpToSize) : _expandUpToSize(expandUpToSize) {}
void apply(Problem& prb);
bool apply(UnitList*& units);
Formula* expand(Stack<unsigned>& constants);
private:
unsigned _expandUpToSize;
};
}
#endif