#include "src/mc/mc_request.h"
#include "src/mc/mc_safety.h"
#include "src/mc/mc_snapshot.h"
-#include "src/mc/mc_liveness.h"
+#include "src/mc/LivenessChecker.hpp"
#include "src/mc/mc_private.h"
#include "src/mc/mc_unw.h"
#include "src/mc/mc_smx.h"
}
-#if HAVE_MC
-void MC_init()
-{
- simgrid::mc::processes_time.resize(simix_process_maxpid);
-
- if (_sg_mc_visited > 0 || _sg_mc_liveness || _sg_mc_termination || mc_mode == MC_MODE_SERVER) {
- /* Those requests are handled on the client side and propagated by message
- * to the server: */
-
- MC_ignore_heap(simgrid::mc::processes_time.data(),
- simix_process_maxpid * sizeof(double));
-
- smx_process_t process;
- xbt_swag_foreach(process, simix_global->process_list)
- MC_ignore_heap(&(process->process_hookup), sizeof(process->process_hookup));
- }
-}
-
-#endif
-
/******************************* Core of MC *******************************/
/**************************************************************************/
void MC_run()
{
- mc_mode = MC_MODE_CLIENT;
- MC_init();
+ simgrid::mc::processes_time.resize(simix_process_maxpid);
+ MC_ignore_heap(simgrid::mc::processes_time.data(),
+ simgrid::mc::processes_time.size() * sizeof(simgrid::mc::processes_time[0]));
+ smx_process_t process;
+ xbt_swag_foreach(process, simix_global->process_list)
+ MC_ignore_heap(&(process->process_hookup), sizeof(process->process_hookup));
simgrid::mc::Client::get()->mainLoop();
-}
-
-void MC_exit(void)
-{
simgrid::mc::processes_time.clear();
- MC_memory_exit();
- //xbt_abort();
}
/**
}
}
-void MC_show_deadlock(smx_simcall_t req)
+void MC_show_deadlock(void)
{
- /*char *req_str = nullptr; */
XBT_INFO("**************************");
XBT_INFO("*** DEAD-LOCK DETECTED ***");
XBT_INFO("**************************");
- XBT_INFO("Locked request:");
- /*req_str = simgrid::mc::request_to_string(req);
- XBT_INFO("%s", req_str);
- xbt_free(req_str); */
- XBT_INFO("Counter-example execution trace:");
- MC_dump_stack_safety(mc_stack);
- MC_print_statistics(mc_stats);
-}
-
-void MC_show_non_termination(void){
- XBT_INFO("******************************************");
- XBT_INFO("*** NON-PROGRESSIVE CYCLE DETECTED ***");
- XBT_INFO("******************************************");
XBT_INFO("Counter-example execution trace:");
MC_dump_stack_safety(mc_stack);
MC_print_statistics(mc_stats);
xbt_automaton_load(simgrid::mc::property_automaton, file);
}
-// TODO, fix cross-process access (this function is not used)
static void MC_dump_stacks(FILE* file)
{
int nstack = 0;
for (auto const& stack : mc_model_checker->process().stack_areas()) {
- xbt_die("Fix cross-process access to the context");
- unw_context_t * context = (unw_context_t *)stack.context;
fprintf(file, "Stack %i:\n", nstack);
int nframe = 0;
char buffer[100];
- unw_cursor_t c;
- unw_init_local (&c, context);
+
+ simgrid::mc::UnwindContext context;
+ unw_context_t raw_context =
+ 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();
+
unw_word_t off;
do {
- const char * name = !unw_get_proc_name(&c, buffer, 100, &off) ? buffer : "?";
+ const char * name = !unw_get_proc_name(&cursor, buffer, 100, &off) ? buffer : "?";
#if defined(__x86_64__)
unw_word_t rip = 0;
unw_word_t rsp = 0;
- unw_get_reg(&c, UNW_X86_64_RIP, &rip);
- unw_get_reg(&c, UNW_X86_64_RSP, &rsp);
+ 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, name, (std::uint64_t) rip, (std::uint64_t) rsp);
#else
fprintf(file, " %i: %s\n", nframe, name);
#endif
++nframe;
- } while(unw_step(&c));
+ } while(unw_step(&cursor));
++nstack;
}