For some very unknown reason, sometime the detach command does not work. The situation is illustrated below in which the helper is on the right-hand side. The master started the zombie mode and after commanding connect, it is trying to tell the helper to detach, but the helper always receive a failed result. In this situation the master cannot rotate and submit the task.

The following statistics events are in a row. First the connection command which goes all well. In this case the helper (A14) accepted the zombie mode. Then, the master (A18) asks the helper to do the connect command to the WEST direction. The last message shows the master command and its action result and helper command and its action result.
A14 zombie_on [master(agentA18)]
A18 command_zombie [zombie_do(connect(agentA18,-1,0))]
A14 zombie_do [just_do(connect(agentA18,-1,0))]
A18 do_connect [lastAction(connect),lastActionResult(success),lastAction(connect),lastActionResult(success)]
Then here, the problem appears. The master (A18) asks the helper to detach the block on it WEST side. It tries the same command more than 50 times, until the round ends with no success on submitting this task.
A18 command_zombie [zombie_do(detach(w))]
A14 zombie_do [just_do(detach(w))]
A18 do_detach [lastAction(skip),lastActionResult(success),lastAction(connect),lastActionResult(success)]
A18 command_zombie [zombie_do(detach(w))]
A14 zombie_do [just_do(detach(w))]
A18 do_detach [lastAction(skip),lastActionResult(success),lastAction(detach),lastActionResult(failed)]
A18 command_zombie [zombie_do(detach(w))]
A14 zombie_do [just_do(detach(w))]
A18 do_detach [lastAction(skip),lastActionResult(success),lastAction(detach),lastActionResult(failed)]
A18 command_zombie [zombie_do(detach(w))]
A14 zombie_do [just_do(detach(w))]
A18 do_detach [lastAction(skip),lastActionResult(success),lastAction(detach),lastActionResult(failed)]
A18 command_zombie [zombie_do(detach(w))]
For some very unknown reason, sometime the detach command does not work. The situation is illustrated below in which the helper is on the right-hand side. The master started the zombie mode and after commanding connect, it is trying to tell the helper to detach, but the helper always receive a failed result. In this situation the master cannot rotate and submit the task.
The following statistics events are in a row. First the connection command which goes all well. In this case the helper (A14) accepted the zombie mode. Then, the master (A18) asks the helper to do the connect command to the WEST direction. The last message shows the master command and its action result and helper command and its action result.
Then here, the problem appears. The master (A18) asks the helper to detach the block on it WEST side. It tries the same command more than 50 times, until the round ends with no success on submitting this task.