scheduler->set_current_thread(init_thread);
execution->setParams(¶ms);
param_defaults(¶ms);
+ initRaceDetector();
}
/** @brief Destructor */
return execution->assert_bug(str);
}
+/**
+ * @brief Assert a data race in the executing program.
+ *
+ * Different from assert_bug, the program will not be aborted immediately
+ * upon calling this function, unless the number of data races exceeds
+ * a threshold.
+ *
+ * @param msg Descriptive message for the bug (do not include newline char)
+ * @return True if bug is immediately-feasible
+ */
+bool ModelChecker::assert_race(const char *msg, ...)
+{
+ char str[800];
+
+ va_list ap;
+ va_start(ap, msg);
+ vsnprintf(str, sizeof(str), msg, ap);
+ va_end(ap);
+
+ return execution->assert_race(str);
+}
+
/**
* @brief Assert a bug in the executing program, asserted by a user thread
* @see ModelChecker::assert_bug
bugs->size(),
bugs->size() > 1 ? "s" : "");
for (unsigned int i = 0;i < bugs->size();i++)
- (*bugs)[i]->print();
+ (*bugs)[i] -> print();
}
/**
*/
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
if (execution->is_deadlocked())
assert_bug("Deadlock detected");
- checkDataRaces();
run_trace_analyses();
}
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());
}
/**
/* 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;
}