There is a result_is_not_ground exception.
It seems like the Java side is parsing the CTL formula assuming that it is for a B model.
[DEBUG] Sending: prob2_do_ctl_modelcheck(ag(not(ap(enabled(bop(oppattern(pos(-1,-1,1,8,1,13),start,[])))))),[max_new_states(-1),mode(init)],R,CE),true.
[INFO] % No B machine available for
[INFO] % b_get_machine_operation(start,_377941,_377943,_377931,_377933,_377935)
[INFO] exception(make_call/3, result_is_not_ground).
[ERROR] Unhandled exception during checking
There is a result_is_not_ground exception. It seems like the Java side is parsing the CTL formula assuming that it is for a B model.
[DEBUG] Sending: prob2_do_ctl_modelcheck(ag(not(ap(enabled(bop(oppattern(pos(-1,-1,1,8,1,13),start,[])))))),[max_new_states(-1),mode(init)],R,CE),true. [INFO] % No B machine available for [INFO] % b_get_machine_operation(start,_377941,_377943,_377931,_377933,_377935) [INFO] exception(make_call/3, result_is_not_ground). [ERROR] Unhandled exception during checking