ValidatingSparseDtmcParameterLiftingModelChecker.cpp

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#include "storm-pars/modelchecker/region/ValidatingSparseDtmcParameterLiftingModelChecker.h"
#include "storm-pars/transformer/SparseParametricDtmcSimplifier.h"
 
#include "storm/models/sparse/Dtmc.h"
#include "storm/utility/macros.h"
 
#include "storm/exceptions/UnexpectedException.h"
 
namespace storm {
namespace modelchecker {
 
template<typename SparseModelType, typename ImpreciseType, typename PreciseType>
ValidatingSparseDtmcParameterLiftingModelChecker<SparseModelType, ImpreciseType, PreciseType>::ValidatingSparseDtmcParameterLiftingModelChecker() {
    // Intentionally left empty
}
 
template<typename SparseModelType, typename ImpreciseType, typename PreciseType>
void ValidatingSparseDtmcParameterLiftingModelChecker<SparseModelType, ImpreciseType, PreciseType>::specify(
    Environment const& env, std::shared_ptr<storm::models::ModelBase> parametricModel,
    CheckTask<storm::logic::Formula, typename SparseModelType::ValueType> const& checkTask, bool generateRegionSplitEstimates, bool allowModelSimplifications) {
    STORM_LOG_ASSERT(this->canHandle(parametricModel, checkTask), "specified model and formula can not be handled by this.");
 
    auto dtmc = parametricModel->template as<SparseModelType>();
    auto simplifier = storm::transformer::SparseParametricDtmcSimplifier<SparseModelType>(*dtmc);
 
    if (!simplifier.simplify(checkTask.getFormula())) {
        STORM_LOG_THROW(false, storm::exceptions::UnexpectedException, "Simplifying the model was not successfull.");
    }
 
    auto simplifiedTask = checkTask.substituteFormula(*simplifier.getSimplifiedFormula());
 
    impreciseChecker.specify(env, simplifier.getSimplifiedModel(), simplifiedTask, false, true);
    preciseChecker.specify(env, simplifier.getSimplifiedModel(), simplifiedTask, false, true);
}
 
template<typename SparseModelType, typename ImpreciseType, typename PreciseType>
SparseParameterLiftingModelChecker<SparseModelType, ImpreciseType>&
ValidatingSparseDtmcParameterLiftingModelChecker<SparseModelType, ImpreciseType, PreciseType>::getImpreciseChecker() {
    return impreciseChecker;
}
 
template<typename SparseModelType, typename ImpreciseType, typename PreciseType>
SparseParameterLiftingModelChecker<SparseModelType, ImpreciseType> const&
ValidatingSparseDtmcParameterLiftingModelChecker<SparseModelType, ImpreciseType, PreciseType>::getImpreciseChecker() const {
    return impreciseChecker;
}
 
template<typename SparseModelType, typename ImpreciseType, typename PreciseType>
SparseParameterLiftingModelChecker<SparseModelType, PreciseType>&
ValidatingSparseDtmcParameterLiftingModelChecker<SparseModelType, ImpreciseType, PreciseType>::getPreciseChecker() {
    return preciseChecker;
}
 
template<typename SparseModelType, typename ImpreciseType, typename PreciseType>
SparseParameterLiftingModelChecker<SparseModelType, PreciseType> const&
ValidatingSparseDtmcParameterLiftingModelChecker<SparseModelType, ImpreciseType, PreciseType>::getPreciseChecker() const {
    return preciseChecker;
}
 
template<typename SparseModelType, typename ImpreciseType, typename PreciseType>
void ValidatingSparseDtmcParameterLiftingModelChecker<SparseModelType, ImpreciseType, PreciseType>::applyHintsToPreciseChecker() {
    if (impreciseChecker.getCurrentMaxScheduler()) {
        preciseChecker.getCurrentMaxScheduler() = impreciseChecker.getCurrentMaxScheduler()->template toValueType<PreciseType>();
    }
    if (impreciseChecker.getCurrentMinScheduler()) {
        preciseChecker.getCurrentMinScheduler() = impreciseChecker.getCurrentMinScheduler()->template toValueType<PreciseType>();
    }
}
 
template class ValidatingSparseDtmcParameterLiftingModelChecker<storm::models::sparse::Dtmc<storm::RationalFunction>, double, storm::RationalNumber>;
}  // namespace modelchecker
}  // namespace storm