XBT_INFO(" - Dependencies to satisfy: %d", task->unsatisfied_dependencies);
if (!xbt_dynar_is_empty(task->tasks_before)) {
XBT_INFO(" - pre-dependencies:");
XBT_INFO(" - Dependencies to satisfy: %d", task->unsatisfied_dependencies);
if (!xbt_dynar_is_empty(task->tasks_before)) {
XBT_INFO(" - pre-dependencies:");