tempest/test/functional/modelchecker/SparseExplorationModelCheckerTest.cpp

#include "gtest/gtest.h"
#include "storm-config.h"

#include "src/logic/Formulas.h"
#include "src/modelchecker/exploration/SparseExplorationModelChecker.h"
#include "src/modelchecker/results/ExplicitQuantitativeCheckResult.h"
#include "src/parser/PrismParser.h"
#include "src/parser/FormulaParser.h"

#include "src/settings/SettingsManager.h"
#include "src/settings/modules/ExplorationSettings.h"

TEST(SparseExplorationModelCheckerTest, Dice) {
    storm::prism::Program program = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/builder/two_dice.nm");
    
    // A parser that we use for conveniently constructing the formulas.
    storm::parser::FormulaParser formulaParser;

    storm::modelchecker::SparseExplorationModelChecker<double, uint32_t> checker(program);
    
    std::shared_ptr<storm::logic::Formula const> formula = formulaParser.parseSingleFormulaFromString("Pmin=? [F \"two\"]");
    
    std::unique_ptr<storm::modelchecker::CheckResult> result = checker.check(storm::modelchecker::CheckTask<>(*formula, true));
    storm::modelchecker::ExplicitQuantitativeCheckResult<double> const& quantitativeResult1 = result->asExplicitQuantitativeCheckResult<double>();
    
    EXPECT_NEAR(0.0277777612209320068, quantitativeResult1[0], storm::settings::getModule<storm::settings::modules::ExplorationSettings>().getPrecision());
    
    formula = formulaParser.parseSingleFormulaFromString("Pmax=? [F \"two\"]");
    
    result = checker.check(storm::modelchecker::CheckTask<>(*formula, true));
    storm::modelchecker::ExplicitQuantitativeCheckResult<double> const& quantitativeResult2 = result->asExplicitQuantitativeCheckResult<double>();
    
    EXPECT_NEAR(0.0277777612209320068, quantitativeResult2[0], storm::settings::getModule<storm::settings::modules::ExplorationSettings>().getPrecision());
    
    formula = formulaParser.parseSingleFormulaFromString("Pmin=? [F \"three\"]");
    
    result = checker.check(storm::modelchecker::CheckTask<>(*formula, true));
    storm::modelchecker::ExplicitQuantitativeCheckResult<double> const& quantitativeResult3 = result->asExplicitQuantitativeCheckResult<double>();
    
    EXPECT_NEAR(0.0555555224418640136, quantitativeResult3[0], storm::settings::getModule<storm::settings::modules::ExplorationSettings>().getPrecision());
    
    formula = formulaParser.parseSingleFormulaFromString("Pmax=? [F \"three\"]");
    
    result = checker.check(storm::modelchecker::CheckTask<>(*formula, true));
    storm::modelchecker::ExplicitQuantitativeCheckResult<double> const& quantitativeResult4 = result->asExplicitQuantitativeCheckResult<double>();
    
    EXPECT_NEAR(0.0555555224418640136, quantitativeResult4[0], storm::settings::getModule<storm::settings::modules::ExplorationSettings>().getPrecision());
    
    formula = formulaParser.parseSingleFormulaFromString("Pmin=? [F \"four\"]");
    
    result = checker.check(storm::modelchecker::CheckTask<>(*formula, true));
    storm::modelchecker::ExplicitQuantitativeCheckResult<double> const& quantitativeResult5 = result->asExplicitQuantitativeCheckResult<double>();
    
    EXPECT_NEAR(0.083333283662796020508, quantitativeResult5[0], storm::settings::getModule<storm::settings::modules::ExplorationSettings>().getPrecision());
    
    formula = formulaParser.parseSingleFormulaFromString("Pmax=? [F \"four\"]");
    
    result = checker.check(storm::modelchecker::CheckTask<>(*formula, true));
    storm::modelchecker::ExplicitQuantitativeCheckResult<double> const& quantitativeResult6 = result->asExplicitQuantitativeCheckResult<double>();
    
    EXPECT_NEAR(0.083333283662796020508, quantitativeResult6[0], storm::settings::getModule<storm::settings::modules::ExplorationSettings>().getPrecision());
}


TEST(SparseExplorationModelCheckerTest, AsynchronousLeader) {
    storm::prism::Program program = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/builder/leader4.nm");
    
    // A parser that we use for conveniently constructing the formulas.
    storm::parser::FormulaParser formulaParser;
    
    storm::modelchecker::SparseExplorationModelChecker<double, uint32_t> checker(program);
    
    std::shared_ptr<storm::logic::Formula const> formula = formulaParser.parseSingleFormulaFromString("Pmin=? [F \"elected\"]");
    
    std::unique_ptr<storm::modelchecker::CheckResult> result = checker.check(storm::modelchecker::CheckTask<>(*formula, true));
    storm::modelchecker::ExplicitQuantitativeCheckResult<double> const& quantitativeResult1 = result->asExplicitQuantitativeCheckResult<double>();
    
    EXPECT_NEAR(1, quantitativeResult1[0], storm::settings::getModule<storm::settings::modules::ExplorationSettings>().getPrecision());
    
    formula = formulaParser.parseSingleFormulaFromString("Pmax=? [F \"elected\"]");
    
    result = checker.check(storm::modelchecker::CheckTask<>(*formula, true));
    storm::modelchecker::ExplicitQuantitativeCheckResult<double> const& quantitativeResult2 = result->asExplicitQuantitativeCheckResult<double>();
    
    EXPECT_NEAR(1, quantitativeResult2[0], storm::settings::getModule<storm::settings::modules::ExplorationSettings>().getPrecision());
}