XBT_INFO("Non-progressive cycle: state %d -> state %d", (*state)->num_, current_state->num_);
XBT_INFO("******************************************");
XBT_INFO("*** NON-PROGRESSIVE CYCLE DETECTED ***");
XBT_INFO("******************************************");
XBT_INFO("Counter-example execution trace:");
XBT_INFO("Non-progressive cycle: state %d -> state %d", (*state)->num_, current_state->num_);
XBT_INFO("******************************************");
XBT_INFO("*** NON-PROGRESSIVE CYCLE DETECTED ***");
XBT_INFO("******************************************");
XBT_INFO("Counter-example execution trace:");