1 (1) root main 2 (2) sequence log_op (op=perform_op(<>)) 1->2 3 (3) sequence wrap_op (op=<Call>>,wrapper=log(<>)) 2->3 4 (4) log (mes=log) 3->4 5 (5) fallback perform_op (savepoint=save_current_pos(<>),op=find(<>),recover=recover_cv(<>)) 3->5 6 (6) log (mes=log) 3->6 7 (7) sequence wrap_op (op=<Call>>,wrapper=<Call>>) 5->7 8 (8) recover_cv 5->8 9 (9) save_current_pos 7->9 10 (10) find (obj=cube,params=[..]) 7->10 11 (11) save_current_pos 7->11