1 /* Copyright (c) 2015-2017. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
19 #include "simgrid/sg_config.h"
20 #include "src/xbt_modinter.h"
22 #include "src/mc/Session.hpp"
23 #include "src/mc/checker/Checker.hpp"
24 #include "src/mc/mc_base.h"
25 #include "src/mc/mc_comm_pattern.hpp"
26 #include "src/mc/mc_exit.hpp"
27 #include "src/mc/mc_private.hpp"
28 #include "src/mc/mc_safety.hpp"
29 #include "src/mc/remote/mc_protocol.h"
31 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_main, mc, "Entry point for simgrid-mc");
34 char** argvdup(int argc, char** argv)
36 char** argv_copy = new char*[argc + 1];
37 std::memcpy(argv_copy, argv, sizeof(char*) * argc);
38 argv_copy[argc] = nullptr;
43 std::unique_ptr<simgrid::mc::Checker> createChecker(simgrid::mc::Session& session)
45 if (_sg_mc_comms_determinism || _sg_mc_send_determinism)
46 return std::unique_ptr<simgrid::mc::Checker>(
47 simgrid::mc::createCommunicationDeterminismChecker(session));
48 else if (_sg_mc_property_file == nullptr || _sg_mc_property_file[0] == '\0')
49 return std::unique_ptr<simgrid::mc::Checker>(
50 simgrid::mc::createSafetyChecker(session));
52 return std::unique_ptr<simgrid::mc::Checker>(
53 simgrid::mc::createLivenessChecker(session));
56 int main(int argc, char** argv)
58 using simgrid::mc::Session;
59 XBT_LOG_CONNECT(mc_main);
63 xbt_die("Missing arguments.\n");
65 // Currently, we need this before sg_config_init:
66 _sg_do_model_check = 1;
68 // The initialization function can touch argv.
69 // We make a copy of argv before modifying it in order to pass the original
70 // value to the model-checked:
71 char** argv_copy = argvdup(argc, argv);
72 xbt_log_init(&argc, argv);
73 sg_config_init(&argc, argv);
75 std::unique_ptr<Session> session =
76 std::unique_ptr<Session>(Session::spawnvp(argv_copy[1], argv_copy+1));
79 simgrid::mc::session = session.get();
80 std::unique_ptr<simgrid::mc::Checker> checker = createChecker(*session);
81 int res = SIMGRID_MC_EXIT_SUCCESS;
84 } catch (simgrid::mc::DeadlockError& de) {
85 res = SIMGRID_MC_EXIT_DEADLOCK;
86 } catch (simgrid::mc::TerminationError& te) {
87 res = SIMGRID_MC_EXIT_NON_TERMINATION;
88 } catch (simgrid::mc::LivenessError& le) {
89 res = SIMGRID_MC_EXIT_LIVENESS;
95 catch(std::exception& e) {
96 XBT_ERROR("Exception: %s", e.what());
97 return SIMGRID_MC_EXIT_ERROR;
100 XBT_ERROR("Unknown exception");
101 return SIMGRID_MC_EXIT_ERROR;