-
- fprintf(dot_output,
- "digraph graphname{\n fixedsize=true; rankdir=TB; ranksep=.25; edge [fontsize=12]; node [fontsize=10, shape=circle,width=.5 ]; graph [resolution=20, fontsize=10];\n");
-
-}
-
-/******************************* Core of MC *******************************/
-/**************************************************************************/
-
-void MC_run()
-{
- simgrid::mc::processes_time.resize(SIMIX_process_get_maxpid());
- MC_ignore_heap(simgrid::mc::processes_time.data(),
- simgrid::mc::processes_time.size() * sizeof(simgrid::mc::processes_time[0]));
- for (auto const& kv : simix_global->process_list) {
- smx_actor_t actor = kv.second;
- MC_ignore_heap(&(actor->process_hookup), sizeof(actor->process_hookup));
- }
- simgrid::mc::Client::get()->mainLoop();
- simgrid::mc::processes_time.clear();
-}
-
-void MC_show_deadlock()
-{
- XBT_INFO("**************************");
- XBT_INFO("*** DEAD-LOCK DETECTED ***");
- XBT_INFO("**************************");
- XBT_INFO("Counter-example execution trace:");
- for (auto const& s : mc_model_checker->getChecker()->getTextualTrace())
- XBT_INFO("%s", s.c_str());
- simgrid::mc::session->logState();
-}
-
-void MC_automaton_load(const char *file)
-{
- if (simgrid::mc::property_automaton == nullptr)
- simgrid::mc::property_automaton = xbt_automaton_new();
-
- xbt_automaton_load(simgrid::mc::property_automaton, file);
-}
-
-namespace simgrid {
-namespace mc {
-
-void dumpStack(FILE* file, unw_cursor_t cursor)
-{
- int nframe = 0;
- char buffer[100];
-
- unw_word_t off;
- do {
- const char* name = not unw_get_proc_name(&cursor, buffer, 100, &off) ? buffer : "?";
-
- int status;
-
- // Unmangle C++ names:
- char* realname = abi::__cxa_demangle(name, 0, 0, &status);
-
-#if defined(__x86_64__)
- unw_word_t rip = 0;
- unw_word_t rsp = 0;
- unw_get_reg(&cursor, UNW_X86_64_RIP, &rip);
- unw_get_reg(&cursor, UNW_X86_64_RSP, &rsp);
- fprintf(file, " %i: %s (RIP=0x%" PRIx64 " RSP=0x%" PRIx64 ")\n",
- nframe, realname ? realname : name, (std::uint64_t) rip, (std::uint64_t) rsp);
-#else
- fprintf(file, " %i: %s\n", nframe, realname ? realname : name);
-#endif
-
- free(realname);
- ++nframe;
- } while(unw_step(&cursor));
-}
-
-}
-}
-
-static void MC_dump_stacks(FILE* file)
-{
- int nstack = 0;
- for (auto const& stack : mc_model_checker->process().stack_areas()) {
- fprintf(file, "Stack %i:\n", nstack);
- nstack++;
-
- simgrid::mc::UnwindContext context;
- unw_context_t raw_context =
- (unw_context_t) mc_model_checker->process().read<unw_context_t>(
- simgrid::mc::remote((unw_context_t *)stack.context));
- context.initialize(&mc_model_checker->process(), &raw_context);
-
- unw_cursor_t cursor = context.cursor();
- simgrid::mc::dumpStack(file, cursor);
- }
-}
-#endif
-
-double MC_process_clock_get(smx_actor_t process)
-{
- if (simgrid::mc::processes_time.empty())
- return 0;
- if (process != nullptr)
- return simgrid::mc::processes_time[process->pid];
- return -1;