void __SD_task_really_run(SD_task_t task);
int __SD_task_try_to_run(SD_task_t task);
void __SD_task_just_done(SD_task_t task);
-bool acyclic_graph_detection(xbt_dynar_t dag);
+bool acyclic_graph_detail(xbt_dynar_t dag);
/* Functions to test if the task is in a given state. */