DDAStat.h

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//===- DDAStat.h -- Statistics for demand-driven pass-------------//
//
//                     SVF: Static Value-Flow Analysis
//
// Copyright (C) <2013->  <Yulei Sui>
//
 
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
 
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//
//===----------------------------------------------------------------------===//
 
/*
 * DDAStat.h
 *
 *  Created on: Sep 15, 2014
 *      Author: Yulei Sui
 */
 
#ifndef DDASTAT_H_
#define DDASTAT_H_
 
#include "MemoryModel/PointsTo.h"
#include "Util/PTAStat.h"
#include "Util/GeneralType.h"
 
namespace SVF
{
 
class FlowDDA;
class ContextDDA;
class SVFG;
class PointerAnalysis;
 
class DDAStat : public PTAStat
{
 
public:
    DDAStat(FlowDDA* pta);
    DDAStat(ContextDDA* pta);
 
    u32_t _NumOfDPM;
    u32_t _NumOfStrongUpdates;
    u32_t _NumOfMustAliases;
    u32_t _NumOfInfeasiblePath;
 
    u64_t _NumOfStep;
    u64_t _NumOfStepInCycle;
    double _AnaTimePerQuery;
    double _AnaTimeCyclePerQuery;
    double _TotalTimeOfQueries;
    double _TotalTimeOfBKCondition;
 
    NodeBS _StrongUpdateStores;
 
    void performStatPerQuery(NodeID ptr) override;
 
    void performStat() override;
 
    void printStat(std::string str = "") override;
 
    void printStatPerQuery(NodeID ptr, const PointsTo& pts) override;
 
    void getNumOfOOBQuery();
 
private:
    FlowDDA* flowDDA;
    ContextDDA* contextDDA;
 
    u32_t _TotalNumOfQuery;
    u32_t _TotalNumOfOutOfBudgetQuery;
    u32_t _TotalNumOfDPM;
    u32_t _TotalNumOfStrongUpdates;
    u32_t _TotalNumOfMustAliases;
    u32_t _TotalNumOfInfeasiblePath;
 
    u32_t _TotalNumOfStep;
    u32_t _TotalNumOfStepInCycle;
 
    u32_t _NumOfIndCallEdgeSolved;
    u32_t _MaxCPtsSize;
    u32_t _MaxPtsSize;
    u32_t _TotalCPtsSize;
    u32_t _TotalPtsSize;
    u32_t _NumOfNullPtr;
    u32_t _NumOfConstantPtr;
    u32_t _NumOfBlackholePtr;
 
    double _AvgNumOfDPMAtSVFGNode;
    u32_t _MaxNumOfDPMAtSVFGNode;
 
    NUMStatMap NumPerQueryStatMap;
 
    void initDefault();
 
public:
    SVFG* getSVFG() const;
 
    PointerAnalysis* getPTA() const;
 
    inline NodeBS& getStrongUpdateStores()
    {
        return _StrongUpdateStores;
    }
};
 
} // End namespace SVF
 
#endif /* DDASTAT_H_ */