E1:     C1 CALL pred tabled_read_decl.main/2-0 (det) tabled_read_decl.m:23
mdb> echo on
Command echo enabled.
mdb> register --quiet
mdb> context none
Contexts will not be printed.
mdb> table_io allow
mdb> table_io
I/O tabling has not yet started.
mdb> break tabled_read_decl__test
 0: + stop  interface pred tabled_read_decl.test/5-0 (det)
mdb> table_io start
I/O tabling started.
mdb> continue
      E2:     C2 CALL pred tabled_read_decl.test/5-0 (det)
mdb> finish -n
      E3:     C2 EXIT pred tabled_read_decl.test/5-0 (det)
mdb> print *
       Stream (arg 1)         	c_pointer(0xXXXX)
       SoFar (arg 2)          	0
       N (arg 3)              	123
mdb> retry -o -a
      E2:     C2 CALL pred tabled_read_decl.test/5-0 (det)
mdb> print *
       Stream (arg 1)         	c_pointer(0xXXXX)
       SoFar (arg 2)          	0
mdb> finish -n
      E3:     C2 EXIT pred tabled_read_decl.test/5-0 (det)
mdb> print *
       Stream (arg 1)         	c_pointer(0xXXXX)
       SoFar (arg 2)          	0
       N (arg 3)              	123
mdb> break tabled_read_decl__poly_test
 1: + stop  interface pred tabled_read_decl.poly_test/6-0 (det)
mdb> continue
123
      E4:     C3 CALL pred tabled_read_decl.poly_test/6-0 (det)
mdb> finish -n
      E5:     C3 EXIT pred tabled_read_decl.poly_test/6-0 (det)
mdb> print *
       Stream (arg 1)         	c_pointer(0xXXXX)
       Unused (arg 2)         	['a', 'b', 'c']
       SoFar (arg 3)          	0
       N (arg 4)              	456
mdb> retry -o -a
      E4:     C3 CALL pred tabled_read_decl.poly_test/6-0 (det)
mdb> finish -n
      E5:     C3 EXIT pred tabled_read_decl.poly_test/6-0 (det)
mdb> print *
       Stream (arg 1)         	c_pointer(0xXXXX)
       Unused (arg 2)         	['a', 'b', 'c']
       SoFar (arg 3)          	0
       N (arg 4)              	456
mdb> delete *
 0: E stop  interface pred tabled_read_decl.test/5-0 (det)
 1: E stop  interface pred tabled_read_decl.poly_test/6-0 (det)
mdb> break part_2
 0: + stop  interface pred tabled_read_decl.part_2/3-0 (det)
mdb> continue
456
      E6:     C4 CALL pred tabled_read_decl.part_2/3-0 (det)
mdb> table_io end
I/O tabling stopped.
mdb> print action 0
open_input("tabled_read_decl.data", 0, c_pointer(0xXXXX))
mdb> print action 1
read_char_code(c_pointer(0xXXXX), 49)
mdb> browse action 1
browser> p
read_char_code(c_pointer(0xXXXX), 49)
browser> ^1
browser> p
c_pointer(0xXXXX)
browser> quit
mdb> print action 2
read_char_code(c_pointer(0xXXXX), 50)
mdb> print action 3
read_char_code(c_pointer(0xXXXX), 51)
mdb> print action 4
read_char_code(c_pointer(0xXXXX), 10)
mdb> print action 5
poly_read_char_code(list(character), c_pointer(0xXXXX), ['a', 'b', 'c'], 52)
mdb> print action 6
poly_read_char_code(list(character), c_pointer(0xXXXX), ['a', 'b', 'c'], 53)
mdb> print action 7
poly_read_char_code(list(character), c_pointer(0xXXXX), ['a', 'b', 'c'], 54)
mdb> print action 8
poly_read_char_code(list(character), c_pointer(0xXXXX), ['a', 'b', 'c'], 10)
mdb> print action 9
I/O tabling has only recorded actions 0 to 8.
mdb> continue -S
789