E1:     C1 CALL pred print_io_actions.main/2-0 (det) print_io_actions.m:23
mdb> echo on
Command echo enabled.
mdb> register --quiet
mdb> table_io allow
mdb> table_io start
I/O tabling started.
mdb> b fake_read_n_chars
 0: + stop  interface pred print_io_actions.fake_read_n_chars/5-0 (det)
mdb> c
      E2:     C2 CALL pred print_io_actions.fake_read_n_chars/5-0 (det) print_io_actions.m:38 (print_io_actions.m:26)
mdb> f -n -S
      E3:     C2 EXIT pred print_io_actions.fake_read_n_chars/5-0 (det) print_io_actions.m:38 (print_io_actions.m:26)
mdb> print io
action 0: fake_open_input("print_io_actions.data", 0, c_pointer(0xXXXX))
action 1: fake_read_char_code(c_pointer(0xXXXX), 42)
action 2: fake_read_char_code(c_pointer(0xXXXX), 67)
action 3: fake_read_char_code(c_pointer(0xXXXX), 111)
action 4: fake_read_char_code(c_pointer(0xXXXX), 110)
action 5: fake_read_char_code(c_pointer(0xXXXX), 116)
action 6: fake_read_char_code(c_pointer(0xXXXX), 114)
action 7: fake_read_char_code(c_pointer(0xXXXX), 97)
action 8: fake_read_char_code(c_pointer(0xXXXX), 99)
action 9: fake_read_char_code(c_pointer(0xXXXX), 116)
action 10: fake_read_char_code(c_pointer(0xXXXX), 111)
action 11: fake_read_char_code(c_pointer(0xXXXX), 114)
action 12: fake_read_char_code(c_pointer(0xXXXX), 32)
action 13: fake_read_char_code(c_pointer(0xXXXX), 45)
action 14: fake_read_char_code(c_pointer(0xXXXX), 42)
action 15: fake_read_char_code(c_pointer(0xXXXX), 32)
action 16: fake_read_char_code(c_pointer(0xXXXX), 65)
action 17: fake_read_char_code(c_pointer(0xXXXX), 32)
action 18: fake_read_char_code(c_pointer(0xXXXX), 103)
action 19: fake_read_char_code(c_pointer(0xXXXX), 97)
action 20: fake_read_char_code(c_pointer(0xXXXX), 109)
there are more actions, up to action 40
mdb> print io
action 21: fake_read_char_code(c_pointer(0xXXXX), 98)
action 22: fake_read_char_code(c_pointer(0xXXXX), 108)
action 23: fake_read_char_code(c_pointer(0xXXXX), 101)
action 24: fake_read_char_code(c_pointer(0xXXXX), 114)
action 25: fake_read_char_code(c_pointer(0xXXXX), 32)
action 26: fake_read_char_code(c_pointer(0xXXXX), 119)
action 27: fake_read_char_code(c_pointer(0xXXXX), 104)
action 28: fake_read_char_code(c_pointer(0xXXXX), 111)
action 29: fake_read_char_code(c_pointer(0xXXXX), 32)
action 30: fake_read_char_code(c_pointer(0xXXXX), 110)
action 31: fake_read_char_code(c_pointer(0xXXXX), 101)
action 32: fake_read_char_code(c_pointer(0xXXXX), 118)
action 33: fake_read_char_code(c_pointer(0xXXXX), 101)
action 34: fake_read_char_code(c_pointer(0xXXXX), 114)
action 35: fake_read_char_code(c_pointer(0xXXXX), 32)
action 36: fake_read_char_code(c_pointer(0xXXXX), 103)
action 37: fake_read_char_code(c_pointer(0xXXXX), 101)
action 38: fake_read_char_code(c_pointer(0xXXXX), 116)
action 39: fake_read_char_code(c_pointer(0xXXXX), 115)
action 40: fake_read_char_code(c_pointer(0xXXXX), 32)
there are no more actions (yet)
mdb> s
      E4:     C3 CALL pred print_io_actions.fake_read_n_chars/5-0 (det) print_io_actions.m:38 (print_io_actions.m:27)
mdb> f -n -S
      E5:     C3 EXIT pred print_io_actions.fake_read_n_chars/5-0 (det) print_io_actions.m:38 (print_io_actions.m:27)
mdb> p io 0
fake_open_input("print_io_actions.data", 0, c_pointer(0xXXXX))
mdb> p io
action 1: fake_read_char_code(c_pointer(0xXXXX), 42)
action 2: fake_read_char_code(c_pointer(0xXXXX), 67)
action 3: fake_read_char_code(c_pointer(0xXXXX), 111)
action 4: fake_read_char_code(c_pointer(0xXXXX), 110)
action 5: fake_read_char_code(c_pointer(0xXXXX), 116)
action 6: fake_read_char_code(c_pointer(0xXXXX), 114)
action 7: fake_read_char_code(c_pointer(0xXXXX), 97)
action 8: fake_read_char_code(c_pointer(0xXXXX), 99)
action 9: fake_read_char_code(c_pointer(0xXXXX), 116)
action 10: fake_read_char_code(c_pointer(0xXXXX), 111)
action 11: fake_read_char_code(c_pointer(0xXXXX), 114)
action 12: fake_read_char_code(c_pointer(0xXXXX), 32)
action 13: fake_read_char_code(c_pointer(0xXXXX), 45)
action 14: fake_read_char_code(c_pointer(0xXXXX), 42)
action 15: fake_read_char_code(c_pointer(0xXXXX), 32)
action 16: fake_read_char_code(c_pointer(0xXXXX), 65)
action 17: fake_read_char_code(c_pointer(0xXXXX), 32)
action 18: fake_read_char_code(c_pointer(0xXXXX), 103)
action 19: fake_read_char_code(c_pointer(0xXXXX), 97)
action 20: fake_read_char_code(c_pointer(0xXXXX), 109)
action 21: fake_read_char_code(c_pointer(0xXXXX), 98)
there are more actions, up to action 80
mdb> c
*Contractor -* A gambler who never gets to shuffle, cut or deal.

*Bid Opening -