remove STL vector
[c11tester.git] / model.cc
index 3b4784d2e1fe2b364038c546542bd179716c2b8f..78729bd38ac4d9da05d25527450f6668f38be997 100644 (file)
--- a/model.cc
+++ b/model.cc
@@ -41,10 +41,14 @@ ModelChecker::ModelChecker() :
 {
        memset(&stats,0,sizeof(struct execution_stats));
        init_thread = new Thread(execution->get_next_id(), (thrd_t *) model_malloc(sizeof(thrd_t)), &user_main_wrapper, NULL, NULL);    // L: user_main_wrapper passes the user program
+#ifdef TLS
+       init_thread->setTLS((char *)get_tls_addr());
+#endif
        execution->add_thread(init_thread);
        scheduler->set_current_thread(init_thread);
        execution->setParams(&params);
        param_defaults(&params);
+       initRaceDetector();
 }
 
 /** @brief Destructor */
@@ -159,7 +163,7 @@ void ModelChecker::print_bugs() const
                                                        bugs->size(),
                                                        bugs->size() > 1 ? "s" : "");
        for (unsigned int i = 0;i < bugs->size();i++)
-               (*bugs)[i]->print();
+               (*bugs)[i] -> print();
 }
 
 /**
@@ -170,15 +174,15 @@ void ModelChecker::print_bugs() const
  */
 void ModelChecker::record_stats()
 {
-       stats.num_total++;
+       stats.num_total ++;
        if (!execution->isfeasibleprefix())
-               stats.num_infeasible++;
+               stats.num_infeasible ++;
        else if (execution->have_bug_reports())
-               stats.num_buggy_executions++;
+               stats.num_buggy_executions ++;
        else if (execution->is_complete_execution())
-               stats.num_complete++;
+               stats.num_complete ++;
        else {
-               stats.num_redundant++;
+               stats.num_redundant ++;
 
                /**
                 * @todo We can violate this ASSERT() when fairness/sleep sets
@@ -243,7 +247,6 @@ bool ModelChecker::next_execution()
                if (execution->is_deadlocked())
                        assert_bug("Deadlock detected");
 
-               checkDataRaces();
                run_trace_analyses();
        }
 
@@ -259,15 +262,15 @@ bool ModelChecker::next_execution()
                return true;
        }
 // test code
-       execution_number++;
+       execution_number ++;
        reset_to_initial_state();
        return false;
 }
 
 /** @brief Run trace analyses on complete trace */
 void ModelChecker::run_trace_analyses() {
-       for (unsigned int i = 0;i < trace_analyses.size();i++)
-               trace_analyses[i]->analyze(execution->get_action_trace());
+       for (unsigned int i = 0;i < trace_analyses.size();i ++)
+               trace_analyses[i] -> analyze(execution->get_action_trace());
 }
 
 /**
@@ -316,17 +319,17 @@ void ModelChecker::switch_from_master(Thread *thread)
  */
 uint64_t ModelChecker::switch_to_master(ModelAction *act)
 {
-  if (forklock) {
-    static bool fork_message_printed = false;
-
-    if (!fork_message_printed) {
-      model_print("Fork handler trying to call into model checker...\n");
-      fork_message_printed = true;
-    }
-    delete act;
-    return 0;
-  }
-  DBG();
+       if (modellock) {
+               static bool fork_message_printed = false;
+
+               if (!fork_message_printed) {
+                       model_print("Fork handler or dead thread trying to call into model checker...\n");
+                       fork_message_printed = true;
+               }
+               delete act;
+               return 0;
+       }
+       DBG();
        Thread *old = thread_current();
        scheduler->set_current_thread(NULL);
        ASSERT(!old->get_pending());
@@ -350,6 +353,8 @@ static void runChecker() {
 
 void ModelChecker::startChecker() {
        startExecution(get_system_context(), runChecker);
+       snapshot_stack_init();
+       snapshot_record(0);
 }
 
 bool ModelChecker::should_terminate_execution()
@@ -357,9 +362,11 @@ bool ModelChecker::should_terminate_execution()
        /* Infeasible -> don't take any more steps */
        if (execution->is_infeasible())
                return true;
-       else if (execution->isfeasibleprefix() && execution->have_bug_reports()) {
+       else if (execution->isfeasibleprefix() && execution->have_fatal_bug_reports()) {
                execution->set_assert();
                return true;
+       } else if (execution->isFinished()) {
+               return true;
        }
        return false;
 }
@@ -382,7 +389,7 @@ void ModelChecker::do_restart()
 void ModelChecker::startMainThread() {
        init_thread->set_state(THREAD_RUNNING);
        scheduler->set_current_thread(init_thread);
-       thread_startup();
+       main_thread_startup();
 }
 
 static bool is_nonsc_write(const ModelAction *act) {