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#include "gtest/gtest.h"
#include "storm-config.h"
#ifdef STORM_HAVE_CARL
#include "src/adapters/CarlAdapter.h"
#include "src/settings/SettingsManager.h"
#include "src/settings/modules/GeneralSettings.h"
#include "src/settings/modules/RegionSettings.h"
#include "utility/storm.h"
#include "src/models/sparse/Model.h"
#include "modelchecker/region/SparseRegionModelChecker.h"
#include "modelchecker/region/ParameterRegion.h"
TEST(SparseMdpRegionModelCheckerTest, two_dice_Prob) { std::string programFile = STORM_CPP_BASE_PATH "/examples/pmdp/two_dice/two_dice.nm"; std::string formulaFile = STORM_CPP_BASE_PATH "/examples/pmdp/two_dice/two_dice.prctl"; //P<=0.17 [F \"doubles\" ]";
std::string constantsAsString = ""; //e.g. pL=0.9,TOACK=0.5
carl::VariablePool::getInstance().clear();
storm::prism::Program program = storm::parseProgram(programFile); std::vector<std::shared_ptr<const storm::logic::Formula>> formulas = storm::parseFormulasForProgram(formulaFile, program); std::shared_ptr<storm::models::sparse::Mdp<storm::RationalFunction>> model = storm::buildSparseModel<storm::RationalFunction>(program, formulas)->as<storm::models::sparse::Mdp<storm::RationalFunction>>(); auto const& regionSettings = storm::settings::getModule<storm::settings::modules::RegionSettings>(); storm::modelchecker::region::SparseRegionModelCheckerSettings settings(regionSettings.getSampleMode(), regionSettings.getApproxMode(), regionSettings.getSmtMode()); auto mdpModelchecker = std::make_shared<storm::modelchecker::region::SparseMdpRegionModelChecker<storm::models::sparse::Mdp<storm::RationalFunction>, double>>(model, settings); mdpModelchecker->specifyFormula(formulas[0]);
auto allSatRegion=storm::modelchecker::region::ParameterRegion<storm::RationalFunction>::parseRegion("0.495<=p1<=0.5,0.5<=p2<=0.505"); auto exBothRegion=storm::modelchecker::region::ParameterRegion<storm::RationalFunction>::parseRegion("0.45<=p1<=0.55,0.45<=p2<=0.55"); auto allVioRegion=storm::modelchecker::region::ParameterRegion<storm::RationalFunction>::parseRegion("0.6<=p1<=0.7,0.6<=p2<=0.6");
EXPECT_TRUE(mdpModelchecker->checkFormulaOnSamplingPoint(allSatRegion.getSomePoint())); EXPECT_FALSE(mdpModelchecker->checkFormulaOnSamplingPoint(allVioRegion.getSomePoint())); //Test the methods provided in storm.h
EXPECT_TRUE(storm::checkSamplingPoint(mdpModelchecker,allSatRegion.getLowerBoundaries())); EXPECT_TRUE(storm::checkSamplingPoint(mdpModelchecker,allSatRegion.getUpperBoundaries())); EXPECT_FALSE(storm::checkSamplingPoint(mdpModelchecker,exBothRegion.getLowerBoundaries())); EXPECT_FALSE(storm::checkSamplingPoint(mdpModelchecker,exBothRegion.getUpperBoundaries())); EXPECT_TRUE(storm::checkSamplingPoint(mdpModelchecker,exBothRegion.getVerticesOfRegion(exBothRegion.getVariables())[1])); EXPECT_TRUE(storm::checkSamplingPoint(mdpModelchecker,exBothRegion.getVerticesOfRegion(exBothRegion.getVariables())[2])); EXPECT_FALSE(storm::checkSamplingPoint(mdpModelchecker,exBothRegion.getUpperBoundaries())); EXPECT_FALSE(storm::checkSamplingPoint(mdpModelchecker,allVioRegion.getLowerBoundaries())); EXPECT_FALSE(storm::checkSamplingPoint(mdpModelchecker,allVioRegion.getUpperBoundaries())); EXPECT_TRUE(storm::checkRegionApproximation(mdpModelchecker, allSatRegion.getLowerBoundaries(), allSatRegion.getUpperBoundaries(), true)); EXPECT_FALSE(storm::checkRegionApproximation(mdpModelchecker, allSatRegion.getLowerBoundaries(), allSatRegion.getUpperBoundaries(), false)); EXPECT_FALSE(storm::checkRegionApproximation(mdpModelchecker, exBothRegion.getLowerBoundaries(), exBothRegion.getUpperBoundaries(), true)); EXPECT_FALSE(storm::checkRegionApproximation(mdpModelchecker, exBothRegion.getLowerBoundaries(), exBothRegion.getUpperBoundaries(), false)); EXPECT_FALSE(storm::checkRegionApproximation(mdpModelchecker, allVioRegion.getLowerBoundaries(), allVioRegion.getUpperBoundaries(), true)); EXPECT_TRUE(storm::checkRegionApproximation(mdpModelchecker, allVioRegion.getLowerBoundaries(), allVioRegion.getUpperBoundaries(), false)); //Remaining tests..
EXPECT_NEAR(0.1666665285, mdpModelchecker->getReachabilityValue(allSatRegion.getLowerBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); EXPECT_NEAR(0.1666665529, mdpModelchecker->getReachabilityValue(allSatRegion.getUpperBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); EXPECT_NEAR(0.1716553235, mdpModelchecker->getReachabilityValue(exBothRegion.getLowerBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); EXPECT_NEAR(0.1709666953, mdpModelchecker->getReachabilityValue(exBothRegion.getUpperBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); EXPECT_NEAR(0.1826972576, mdpModelchecker->getReachabilityValue(allVioRegion.getLowerBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); EXPECT_NEAR(0.1964429282, mdpModelchecker->getReachabilityValue(allVioRegion.getUpperBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); //test approximative method
settings = storm::modelchecker::region::SparseRegionModelCheckerSettings(storm::settings::modules::RegionSettings::SampleMode::INSTANTIATE, storm::settings::modules::RegionSettings::ApproxMode::TESTFIRST, storm::settings::modules::RegionSettings::SmtMode::OFF); mdpModelchecker = std::make_shared<storm::modelchecker::region::SparseMdpRegionModelChecker<storm::models::sparse::Mdp<storm::RationalFunction>, double>>(model, settings); mdpModelchecker->specifyFormula(formulas[0]); ASSERT_TRUE(mdpModelchecker->getSettings().doApprox()); ASSERT_TRUE(mdpModelchecker->getSettings().doSample()); ASSERT_FALSE(mdpModelchecker->getSettings().doSmt());
mdpModelchecker->checkRegion(allSatRegion); EXPECT_EQ((storm::modelchecker::region::RegionCheckResult::ALLSAT), allSatRegion.getCheckResult()); mdpModelchecker->checkRegion(exBothRegion); EXPECT_EQ((storm::modelchecker::region::RegionCheckResult::EXISTSBOTH), exBothRegion.getCheckResult()); mdpModelchecker->checkRegion(allVioRegion); EXPECT_EQ((storm::modelchecker::region::RegionCheckResult::ALLVIOLATED), allVioRegion.getCheckResult());
carl::VariablePool::getInstance().clear();}
TEST(SparseMdpRegionModelCheckerTest, coin_Prob) { std::string programFile = STORM_CPP_BASE_PATH "/examples/pmdp/coin2/coin2_2.pm"; std::string formulaAsString = "P>0.25 [F \"finished\"&\"all_coins_equal_1\" ]"; std::string constantsAsString = ""; //e.g. pL=0.9,TOACK=0.5
carl::VariablePool::getInstance().clear();
storm::prism::Program program = storm::parseProgram(programFile); std::vector<std::shared_ptr<const storm::logic::Formula>> formulas = storm::parseFormulasForProgram(formulaAsString, program); std::shared_ptr<storm::models::sparse::Mdp<storm::RationalFunction>> model = storm::buildSparseModel<storm::RationalFunction>(program, formulas)->as<storm::models::sparse::Mdp<storm::RationalFunction>>(); auto const& regionSettings = storm::settings::getModule<storm::settings::modules::RegionSettings>(); storm::modelchecker::region::SparseRegionModelCheckerSettings settings(regionSettings.getSampleMode(), regionSettings.getApproxMode(), regionSettings.getSmtMode()); auto mdpModelchecker = std::make_shared<storm::modelchecker::region::SparseMdpRegionModelChecker<storm::models::sparse::Mdp<storm::RationalFunction>, double>>(model, settings); mdpModelchecker->specifyFormula(formulas[0]); //start testing
auto allSatRegion=storm::modelchecker::region::ParameterRegion<storm::RationalFunction>::parseRegion("0.3<=p1<=0.45,0.2<=p2<=0.54"); auto exBothRegion=storm::modelchecker::region::ParameterRegion<storm::RationalFunction>::parseRegion("0.4<=p1<=0.65,0.5<=p2<=0.7"); auto allVioRegion=storm::modelchecker::region::ParameterRegion<storm::RationalFunction>::parseRegion("0.4<=p1<=0.7,0.55<=p2<=0.6"); EXPECT_TRUE(mdpModelchecker->checkFormulaOnSamplingPoint(allSatRegion.getSomePoint())); EXPECT_FALSE(mdpModelchecker->checkFormulaOnSamplingPoint(allVioRegion.getSomePoint()));
EXPECT_NEAR(0.95128124239, mdpModelchecker->getReachabilityValue(allSatRegion.getLowerBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); EXPECT_NEAR(0.26787251126, mdpModelchecker->getReachabilityValue(allSatRegion.getUpperBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); EXPECT_NEAR(0.41880006098, mdpModelchecker->getReachabilityValue(exBothRegion.getLowerBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); EXPECT_NEAR(0.01535089684, mdpModelchecker->getReachabilityValue(exBothRegion.getUpperBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); EXPECT_NEAR(0.24952791523, mdpModelchecker->getReachabilityValue(allVioRegion.getLowerBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); EXPECT_NEAR(0.01711494956, mdpModelchecker->getReachabilityValue(allVioRegion.getUpperBoundaries()), storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision()); //test approximative method
settings = storm::modelchecker::region::SparseRegionModelCheckerSettings(storm::settings::modules::RegionSettings::SampleMode::INSTANTIATE, storm::settings::modules::RegionSettings::ApproxMode::TESTFIRST, storm::settings::modules::RegionSettings::SmtMode::OFF); mdpModelchecker = std::make_shared<storm::modelchecker::region::SparseMdpRegionModelChecker<storm::models::sparse::Mdp<storm::RationalFunction>, double>>(model, settings); mdpModelchecker->specifyFormula(formulas[0]); ASSERT_TRUE(mdpModelchecker->getSettings().doApprox()); ASSERT_TRUE(mdpModelchecker->getSettings().doSample()); ASSERT_FALSE(mdpModelchecker->getSettings().doSmt()); mdpModelchecker->checkRegion(allSatRegion); EXPECT_EQ((storm::modelchecker::region::RegionCheckResult::ALLSAT), allSatRegion.getCheckResult()); mdpModelchecker->checkRegion(exBothRegion); EXPECT_EQ((storm::modelchecker::region::RegionCheckResult::EXISTSBOTH), exBothRegion.getCheckResult()); mdpModelchecker->checkRegion(allVioRegion); EXPECT_EQ((storm::modelchecker::region::RegionCheckResult::ALLVIOLATED), allVioRegion.getCheckResult());
carl::VariablePool::getInstance().clear();}
#endif
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