sp
/
tempest
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

Create test for LatticeExtender

main
Jip Spel 7 years ago
parent
705d8ecc1a
commit
712faae653
1 changed files with 98 additions and 0 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 98
      src/test/storm-pars/analysis/LatticeExtenderTest.cpp

98
src/test/storm-pars/analysis/LatticeExtenderTest.cpp
View File

@ -0,0 +1,98 @@
//
// Created by Jip Spel on 20.09.18.
//
// TODO: cleanup includes
#include "gtest/gtest.h"
#include "storm-config.h"
#include "test/storm_gtest.h"
#include "storm-parsers/parser/FormulaParser.h"
#include "storm/logic/Formulas.h"
#include "storm/models/sparse/StandardRewardModel.h"
#include "storm/modelchecker/prctl/SparseDtmcPrctlModelChecker.h"
#include "storm/modelchecker/results/ExplicitQuantitativeCheckResult.h"
#include "storm-parsers/parser/AutoParser.h"
#include "storm-parsers/parser/PrismParser.h"
#include "storm/storage/expressions/ExpressionManager.h"
#include "storm/api/builder.h"
#include "storm-pars/analysis/Lattice.h"
#include "storm-pars/analysis/LatticeExtender.h"
#include "storm-pars/transformer/SparseParametricDtmcSimplifier.h"
#include "storm-pars/api/storm-pars.h"
#include "storm/api/storm.h"
#include "storm-parsers/api/storm-parsers.h"
TEST(LatticeExtenderTest, Brp_with_bisimulation) {
std::string programFile = STORM_TEST_RESOURCES_DIR "/pdtmc/brp16_2.pm";
std::string formulaAsString = "P=? [F s=4 & i=N ]";
std::string constantsAsString = ""; //e.g. pL=0.9,TOACK=0.5
// Program and formula
storm::prism::Program program = storm::api::parseProgram(programFile);
program = storm::utility::prism::preprocess(program, constantsAsString);
std::vector<std::shared_ptr<const storm::logic::Formula>> formulas = storm::api::extractFormulasFromProperties(storm::api::parsePropertiesForPrismProgram(formulaAsString, program));
std::shared_ptr<storm::models::sparse::Dtmc<storm::RationalFunction>> model = storm::api::buildSparseModel<storm::RationalFunction>(program, formulas)->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
std::shared_ptr<storm::models::sparse::Dtmc<storm::RationalFunction>> dtmc = model->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
auto simplifier = storm::transformer::SparseParametricDtmcSimplifier<storm::models::sparse::Dtmc<storm::RationalFunction>>(*dtmc);
ASSERT_TRUE(simplifier.simplify(*(formulas[0])));
model = simplifier.getSimplifiedModel();
// Apply bisimulation
storm::storage::BisimulationType bisimType = storm::storage::BisimulationType::Strong;
if (storm::settings::getModule<storm::settings::modules::BisimulationSettings>().isWeakBisimulationSet()) {
bisimType = storm::storage::BisimulationType::Weak;
}
dtmc = storm::api::performBisimulationMinimization<storm::RationalFunction>(model, formulas, bisimType)->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
ASSERT_EQ(dtmc->getNumberOfStates(), 99ull);
ASSERT_EQ(dtmc->getNumberOfTransitions(), 195ull);
auto *extender = new storm::analysis::LatticeExtender<storm::RationalFunction>(dtmc);
auto criticalTuple = extender->toLattice(formulas);
EXPECT_EQ(dtmc->getNumberOfStates(), std::get<1>(criticalTuple));
EXPECT_EQ(dtmc->getNumberOfStates(), std::get<2>(criticalTuple));
auto lattice = std::get<0>(criticalTuple);
for (auto i = 0; i < dtmc->getNumberOfStates(); ++i) {
EXPECT_TRUE(lattice->getAddedStates()[i]);
}
// Check on some nodes
EXPECT_EQ(storm::analysis::Lattice::ABOVE, lattice->compare(1,0));
EXPECT_EQ(storm::analysis::Lattice::ABOVE, lattice->compare(1,5));
EXPECT_EQ(storm::analysis::Lattice::ABOVE, lattice->compare(5,0));
EXPECT_EQ(storm::analysis::Lattice::ABOVE, lattice->compare(94,5));
EXPECT_EQ(storm::analysis::Lattice::UNKNOWN, lattice->compare(7,13));
}
TEST(LatticeExtenderTest, Brp_without_bisimulation) {
std::string programFile = STORM_TEST_RESOURCES_DIR "/pdtmc/brp16_2.pm";
std::string formulaAsString = "P=? [F s=4 & i=N ]";
std::string constantsAsString = ""; //e.g. pL=0.9,TOACK=0.5
// Program and formula
storm::prism::Program program = storm::api::parseProgram(programFile);
program = storm::utility::prism::preprocess(program, constantsAsString);
std::vector<std::shared_ptr<const storm::logic::Formula>> formulas = storm::api::extractFormulasFromProperties(storm::api::parsePropertiesForPrismProgram(formulaAsString, program));
std::shared_ptr<storm::models::sparse::Dtmc<storm::RationalFunction>> model = storm::api::buildSparseModel<storm::RationalFunction>(program, formulas)->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
std::shared_ptr<storm::models::sparse::Dtmc<storm::RationalFunction>> dtmc = model->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
auto simplifier = storm::transformer::SparseParametricDtmcSimplifier<storm::models::sparse::Dtmc<storm::RationalFunction>>(*dtmc);
ASSERT_TRUE(simplifier.simplify(*(formulas[0])));
model = simplifier.getSimplifiedModel();
dtmc = model->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
ASSERT_EQ(dtmc->getNumberOfStates(), 193ull);
ASSERT_EQ(dtmc->getNumberOfTransitions(), 383ull);
auto *extender = new storm::analysis::LatticeExtender<storm::RationalFunction>(dtmc);
auto criticalTuple = extender->toLattice(formulas);
EXPECT_EQ(183, std::get<1>(criticalTuple));
EXPECT_EQ(186, std::get<2>(criticalTuple));
}
Write Preview
Loading…
Cancel
Save