You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
3.5 KiB
58 lines
3.5 KiB
#pragma once
|
|
|
|
#include <memory>
|
|
|
|
#include "storm-pars/modelchecker/results/RegionCheckResult.h"
|
|
#include "storm-pars/modelchecker/results/RegionRefinementCheckResult.h"
|
|
#include "storm-pars/modelchecker/region/RegionResult.h"
|
|
#include "storm-pars/modelchecker/region/RegionResultHypothesis.h"
|
|
#include "storm-pars/storage/ParameterRegion.h"
|
|
|
|
#include "storm/models/ModelBase.h"
|
|
#include "storm/modelchecker/CheckTask.h"
|
|
|
|
namespace storm {
|
|
namespace modelchecker{
|
|
|
|
template<typename ParametricType>
|
|
class RegionModelChecker {
|
|
public:
|
|
|
|
typedef typename storm::storage::ParameterRegion<ParametricType>::CoefficientType CoefficientType;
|
|
|
|
RegionModelChecker();
|
|
virtual ~RegionModelChecker() = default;
|
|
|
|
virtual bool canHandle(std::shared_ptr<storm::models::ModelBase> parametricModel, CheckTask<storm::logic::Formula, ParametricType> const& checkTask) const = 0;
|
|
virtual void specify(std::shared_ptr<storm::models::ModelBase> parametricModel, CheckTask<storm::logic::Formula, ParametricType> const& checkTask) = 0;
|
|
|
|
/*!
|
|
* Analyzes the given region.
|
|
* @param hypothesis if not 'unknown', the region checker only tries to show the hypothesis
|
|
* @param initialResult encodes what is already known about this region
|
|
* @param sampleVerticesOfRegion enables sampling of the vertices of the region in cases where AllSat/AllViolated could not be shown.
|
|
*/
|
|
virtual RegionResult analyzeRegion(storm::storage::ParameterRegion<ParametricType> const& region, RegionResultHypothesis const& hypothesis = RegionResultHypothesis::Unknown, RegionResult const& initialResult = RegionResult::Unknown, bool sampleVerticesOfRegion = false) = 0;
|
|
|
|
/*!
|
|
* Analyzes the given regions.
|
|
* @param hypothesis if not 'unknown', we only try to show the hypothesis for each region
|
|
|
|
* If supported by this model checker, it is possible to sample the vertices of the regions whenever AllSat/AllViolated could not be shown.
|
|
*/
|
|
std::unique_ptr<storm::modelchecker::RegionCheckResult<ParametricType>> analyzeRegions(std::vector<storm::storage::ParameterRegion<ParametricType>> const& regions, std::vector<RegionResultHypothesis> const& hypotheses, bool sampleVerticesOfRegion = false) ;
|
|
|
|
/*!
|
|
* Iteratively refines the region until the region analysis yields a conclusive result (AllSat or AllViolated).
|
|
* @param region the considered region
|
|
* @param coverageThreshold if given, the refinement stops as soon as the fraction of the area of the subregions with inconclusive result is less then this threshold
|
|
* @param depthThreshold if given, the refinement stops at the given depth. depth=0 means no refinement.
|
|
* @param hypothesis if not 'unknown', it is only checked whether the hypothesis holds within the given region.
|
|
*
|
|
*/
|
|
std::unique_ptr<storm::modelchecker::RegionRefinementCheckResult<ParametricType>> performRegionRefinement(storm::storage::ParameterRegion<ParametricType> const& region, boost::optional<ParametricType> const& coverageThreshold, boost::optional<uint64_t> depthThreshold = boost::none, RegionResultHypothesis const& hypothesis = RegionResultHypothesis::Unknown);
|
|
|
|
};
|
|
|
|
} //namespace modelchecker
|
|
} //namespace storm
|