-/* Copyright (c) 2015-2022. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2015-2023. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "simgrid/sg_config.hpp"
-#include "src/internal_config.h"
#include "src/mc/explo/Exploration.hpp"
#include "src/mc/mc_config.hpp"
#include "src/mc/mc_exit.hpp"
+#include "src/simgrid/sg_config.hpp"
#if HAVE_SMPI
#include "smpi/smpi.h"
#endif
-#include <boost/tokenizer.hpp>
-#include <cstring>
-#include <memory>
-#include <unistd.h>
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(mc);
-static simgrid::config::Flag<std::string> _sg_mc_setenv{
- "model-check/setenv", "Extra environment variables to pass to the child process (ex: 'AZE=aze;QWE=qwe').", "",
- [](std::string_view value) {
- xbt_assert(value.empty() || value.find('=', 0) != std::string_view::npos,
- "The 'model-check/setenv' parameter must be like 'AZE=aze', but it does not contain an equal sign.");
- }};
+using namespace simgrid::mc;
int main(int argc, char** argv)
{
xbt_assert(argc >= 2, "Missing arguments");
// Currently, we need this before sg_config_init:
- _sg_do_model_check = 1;
+ simgrid::mc::set_model_checking_mode(simgrid::mc::ModelCheckingMode::CHECKER_SIDE);
// The initialization function can touch argv.
// We make a copy of argv before modifying it in order to pass the original value to the model-checked application:
xbt_log_init(&argc, argv);
#if HAVE_SMPI
- smpi_init_options(); // only performed once
+ smpi_init_options(); // that's OK to call it twice, and we need it ASAP
#endif
sg_config_init(&argc, argv);
- simgrid::mc::ExplorationAlgorithm algo;
+ std::unique_ptr<Exploration> explo;
+
if (_sg_mc_comms_determinism || _sg_mc_send_determinism)
- algo = simgrid::mc::ExplorationAlgorithm::CommDeterminism;
+ explo = std::unique_ptr<Exploration>(
+ create_communication_determinism_checker(argv_copy, get_model_checking_reduction()));
else if (_sg_mc_unfolding_checker)
- algo = simgrid::mc::ExplorationAlgorithm::UDPOR;
- else if (_sg_mc_property_file.get().empty())
- algo = simgrid::mc::ExplorationAlgorithm::Safety;
+ explo = std::unique_ptr<Exploration>(create_udpor_checker(argv_copy));
else
- algo = simgrid::mc::ExplorationAlgorithm::Liveness;
-
- std::unordered_map<std::string, std::string> environment;
- /** Setup the tokenizer that parses the string **/
- using Tokenizer = boost::tokenizer<boost::char_separator<char>>;
- boost::char_separator<char> semicol_sep(";");
- boost::char_separator<char> equal_sep("=");
- Tokenizer token_vars(_sg_mc_setenv.get(), semicol_sep); /* Iterate over all FOO=foo parts */
- for (const auto& token : token_vars) {
- std::vector<std::string> kv;
- Tokenizer token_kv(token, equal_sep);
- for (const auto& t : token_kv) /* Iterate over 'FOO' and then 'foo' in that 'FOO=foo' */
- kv.push_back(t);
- xbt_assert(kv.size() == 2, "Parse error on 'model-check/setenv' value %s. Does it contain an equal sign?",
- token.c_str());
- environment[kv[0]] = kv[1];
- }
+ explo = std::unique_ptr<Exploration>(create_dfs_exploration(argv_copy, get_model_checking_reduction()));
- int res = SIMGRID_MC_EXIT_SUCCESS;
- std::unique_ptr<simgrid::mc::Exploration> checker{
- simgrid::mc::Api::get().initialize(argv_copy.data(), environment, algo)};
+ ExitStatus status;
try {
- checker->run();
- } catch (const simgrid::mc::DeadlockError&) {
- res = SIMGRID_MC_EXIT_DEADLOCK;
- } catch (const simgrid::mc::TerminationError&) {
- res = SIMGRID_MC_EXIT_NON_TERMINATION;
- } catch (const simgrid::mc::LivenessError&) {
- res = SIMGRID_MC_EXIT_LIVENESS;
+ explo->run();
+ status = ExitStatus::SUCCESS;
+ } catch (const McError& e) {
+ status = e.value;
}
- simgrid::mc::Api::get().s_close();
- checker.release(); // FIXME: this line should not exist, but it segfaults in liveness
- return res;
+ return static_cast<int>(status);
}