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more ltl scheduler tests

main
hannah 4 years ago
committed by Stefan Pranger
parent
bdb2aa8de9
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1191e3068f
1 changed files with 78 additions and 9 deletions
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  1. 87
      src/test/storm/modelchecker/prctl/mdp/SchedulerGenerationMdpPrctlModelCheckerTest.cpp

87
src/test/storm/modelchecker/prctl/mdp/SchedulerGenerationMdpPrctlModelCheckerTest.cpp
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@ -208,7 +208,7 @@ namespace {
typedef typename TestFixture::ValueType ValueType;
// TODO skip without LTL support
std::string formulasString = "Pmax=? [X X \"target\"]; Pmin=? [G F \"target\"]; Pmax=? [(G F s>2) & (F G !(s=3))];";
std::string formulasString = "Pmax=? [X X s=0]; Pmin=? [G F \"target\"]; Pmax=? [(G F s>2) & (F G !(s=3))];";
auto modelFormulas = this->buildModelFormulas(STORM_TEST_RESOURCES_DIR "/mdp/scheduler_generation.nm",
formulasString);
auto mdp = std::move(modelFormulas.first);
@ -223,9 +223,11 @@ namespace {
{
auto result = checker.check(this->env(), tasks[0]);
ASSERT_TRUE(result->isExplicitQuantitativeCheckResult());
EXPECT_NEAR(this->parseNumber("81/100"), result->template asExplicitQuantitativeCheckResult<ValueType>()[*mdp->getInitialStates().begin()],storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
ASSERT_TRUE(result->template asExplicitQuantitativeCheckResult<ValueType>().hasScheduler());
storm::storage::Scheduler<ValueType> const &scheduler = result->template asExplicitQuantitativeCheckResult<ValueType>().getScheduler();
EXPECT_TRUE(scheduler.isDeterministicScheduler());
EXPECT_TRUE(!scheduler.isMemorylessScheduler());
EXPECT_TRUE(scheduler.isPartialScheduler());
@ -238,11 +240,12 @@ namespace {
storm::modelchecker::SparseMdpPrctlModelChecker<storm::models::sparse::Mdp<ValueType>> inducedChecker(*inducedMdp);
auto inducedResult = inducedChecker.check(this->env(), tasks[0]);
ASSERT_TRUE(inducedResult->isExplicitQuantitativeCheckResult());
EXPECT_NEAR(this->parseNumber("9/10"), inducedResult->template asExplicitQuantitativeCheckResult<ValueType>()[*mdp->getInitialStates().begin()],storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
EXPECT_NEAR(this->parseNumber("81/100"), inducedResult->template asExplicitQuantitativeCheckResult<ValueType>()[*inducedMdp->getInitialStates().begin()],storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
}
{
auto result = checker.check(this->env(), tasks[1]);
ASSERT_TRUE(result->isExplicitQuantitativeCheckResult());
EXPECT_NEAR(this->parseNumber("1/2"), result->template asExplicitQuantitativeCheckResult<ValueType>()[*mdp->getInitialStates().begin()],storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
ASSERT_TRUE(result->template asExplicitQuantitativeCheckResult<ValueType>().hasScheduler());
storm::storage::Scheduler<ValueType> const &scheduler = result->template asExplicitQuantitativeCheckResult<ValueType>().getScheduler();
@ -256,14 +259,14 @@ namespace {
storm::modelchecker::SparseMdpPrctlModelChecker<storm::models::sparse::Mdp<ValueType>> inducedChecker( *inducedMdp);
auto inducedResult = inducedChecker.check(this->env(), tasks[1]);
ASSERT_TRUE(inducedResult->isExplicitQuantitativeCheckResult());
EXPECT_NEAR(this->parseNumber("1/2"),inducedResult->template asExplicitQuantitativeCheckResult<ValueType>()[*mdp->getInitialStates().begin()],storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
EXPECT_NEAR(this->parseNumber("1/2"),inducedResult->template asExplicitQuantitativeCheckResult<ValueType>()[*inducedMdp->getInitialStates().begin()],storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
}
{
auto result = checker.check(this->env(), tasks[2]);
ASSERT_TRUE(result->isExplicitQuantitativeCheckResult());
EXPECT_NEAR(this->parseNumber("1/2"),
result->template asExplicitQuantitativeCheckResult<ValueType>()[*mdp->getInitialStates().begin()],
storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
ASSERT_TRUE(result->isExplicitQuantitativeCheckResult());
ASSERT_TRUE(result->template asExplicitQuantitativeCheckResult<ValueType>().hasScheduler());
storm::storage::Scheduler<ValueType> const &scheduler = result->template asExplicitQuantitativeCheckResult<ValueType>().getScheduler();
@ -279,14 +282,12 @@ namespace {
auto inducedResult = inducedChecker.check(this->env(), tasks[2]);
ASSERT_TRUE(inducedResult->isExplicitQuantitativeCheckResult());
EXPECT_NEAR(this->parseNumber("1/2"),
inducedResult->template asExplicitQuantitativeCheckResult<ValueType>()[*mdp->getInitialStates().begin()],
inducedResult->template asExplicitQuantitativeCheckResult<ValueType>()[*inducedMdp->getInitialStates().begin()],
storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
}
}
TYPED_TEST(SchedulerGenerationMdpPrctlModelCheckerTest, ltlMec) {
TYPED_TEST(SchedulerGenerationMdpPrctlModelCheckerTest, ltlNondetChoice) {
typedef typename TestFixture::ValueType ValueType;
// TODO skip without LTL support
// Nondeterministic choice in an accepting EC.
@ -305,6 +306,8 @@ namespace {
{
auto result = checker.check(this->env(), tasks[0]);
ASSERT_TRUE(result->isExplicitQuantitativeCheckResult());
EXPECT_NEAR(this->parseNumber("0.5"),result->template asExplicitQuantitativeCheckResult<ValueType>()[*mdp->getInitialStates().begin()],
storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
ASSERT_TRUE(result->template asExplicitQuantitativeCheckResult<ValueType>().hasScheduler());
storm::storage::Scheduler<ValueType> const &scheduler = result->template asExplicitQuantitativeCheckResult<ValueType>().getScheduler();
@ -315,7 +318,7 @@ namespace {
ASSERT_EQ(inducedModel->getType(), storm::models::ModelType::Mdp);
auto const &inducedMdp = inducedModel->template as<storm::models::sparse::Mdp<ValueType>>(); // TODO DTMC!
auto const &inducedMdp = inducedModel->template as<storm::models::sparse::Mdp<ValueType>>();
EXPECT_EQ(inducedMdp->getNumberOfChoices(), inducedMdp->getNumberOfStates());
storm::modelchecker::SparseMdpPrctlModelChecker<storm::models::sparse::Mdp<ValueType>> inducedChecker(*inducedMdp);
@ -326,4 +329,70 @@ namespace {
}
TYPED_TEST(SchedulerGenerationMdpPrctlModelCheckerTest, ltlUnsat) {
typedef typename TestFixture::ValueType ValueType;
// TODO skip without LTL support
// Nondeterministic choice in an accepting EC, Pmax unsatisfiable, Pmin tautology (compute 1-Pmax(!phi))
std::string formulasString = "Pmax=? [(X X !(s=0)) & (X X (s=0))]; Pmin=? [(X X !(s=0)) | (X X (s=0))];";
auto modelFormulas = this->buildModelFormulas(STORM_TEST_RESOURCES_DIR "/mdp/scheduler_generation.nm", formulasString);
auto mdp = std::move(modelFormulas.first);
auto tasks = this->getTasks(modelFormulas.second);
EXPECT_EQ(4ull, mdp->getNumberOfStates());
EXPECT_EQ(11ull, mdp->getNumberOfTransitions());
ASSERT_EQ(mdp->getType(), storm::models::ModelType::Mdp);
EXPECT_EQ(7ull, mdp->getNumberOfChoices());
storm::modelchecker::SparseMdpPrctlModelChecker<storm::models::sparse::Mdp<ValueType>> checker(*mdp);
{
auto result = checker.check(this->env(), tasks[0]);
ASSERT_TRUE(result->isExplicitQuantitativeCheckResult());
EXPECT_NEAR(this->parseNumber("0"),result->template asExplicitQuantitativeCheckResult<ValueType>()[*mdp->getInitialStates().begin()],
storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
ASSERT_TRUE(result->template asExplicitQuantitativeCheckResult<ValueType>().hasScheduler());
storm::storage::Scheduler<ValueType> const &scheduler = result->template asExplicitQuantitativeCheckResult<ValueType>().getScheduler();
EXPECT_TRUE(scheduler.isDeterministicScheduler());
EXPECT_TRUE(scheduler.isMemorylessScheduler());
EXPECT_TRUE(!scheduler.isPartialScheduler());
auto inducedModel = mdp->applyScheduler(scheduler, true);
ASSERT_EQ(inducedModel->getType(), storm::models::ModelType::Mdp);
auto const &inducedMdp = inducedModel->template as<storm::models::sparse::Mdp<ValueType>>();
EXPECT_EQ(inducedMdp->getNumberOfChoices(), inducedMdp->getNumberOfStates());
storm::modelchecker::SparseMdpPrctlModelChecker<storm::models::sparse::Mdp<ValueType>> inducedChecker(*inducedMdp);
auto inducedResult = inducedChecker.check(this->env(), tasks[0]);
ASSERT_TRUE(inducedResult->isExplicitQuantitativeCheckResult());
EXPECT_NEAR(this->parseNumber("0"), inducedResult->template asExplicitQuantitativeCheckResult<ValueType>()[*inducedMdp->getInitialStates().begin()], storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
}
{
auto result = checker.check(this->env(), tasks[1]);
ASSERT_TRUE(result->isExplicitQuantitativeCheckResult());
ASSERT_TRUE(result->template asExplicitQuantitativeCheckResult<ValueType>().hasScheduler());
EXPECT_NEAR(this->parseNumber("1"),result->template asExplicitQuantitativeCheckResult<ValueType>()[*mdp->getInitialStates().begin()],
storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
storm::storage::Scheduler<ValueType> const &scheduler = result->template asExplicitQuantitativeCheckResult<ValueType>().getScheduler();
EXPECT_TRUE(scheduler.isDeterministicScheduler());
EXPECT_TRUE(scheduler.isMemorylessScheduler());
EXPECT_TRUE(!scheduler.isPartialScheduler());
auto inducedModel = mdp->applyScheduler(scheduler, true);
ASSERT_EQ(inducedModel->getType(), storm::models::ModelType::Mdp);
auto const &inducedMdp = inducedModel->template as<storm::models::sparse::Mdp<ValueType>>();
EXPECT_EQ(inducedMdp->getNumberOfChoices(), inducedMdp->getNumberOfStates());
storm::modelchecker::SparseMdpPrctlModelChecker<storm::models::sparse::Mdp<ValueType>> inducedChecker(*inducedMdp);
auto inducedResult = inducedChecker.check(this->env(), tasks[1]);
ASSERT_TRUE(inducedResult->isExplicitQuantitativeCheckResult());
EXPECT_NEAR(this->parseNumber("1"), inducedResult->template asExplicitQuantitativeCheckResult<ValueType>()[*inducedMdp->getInitialStates().begin()], storm::settings::getModule<storm::settings::modules::GeneralSettings>().getPrecision());
}
}
}
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