Leo III resurrected software actually running
This shows the execution of the Leo III Master Routine
ruunning, first the Intercode Translator, and then the
program that it has just translated, which is from
a paper tape accidentally surviving from the 1960s.
This is the original paper tape in Leo III character code.
This is the original paper tape in ISO character code.
This is the printer output from the emulated Leo III computer.
This is the printer output after processing by our modernising program.
Below is the typewriter output from the emulated Leo III computer.
The green text is keyboard input simulating the setting of the Leo III indicator keys.
Any line containing lower case characters is communication to or from the emulator.
N.B. Program without chapter 0
m00 MT-start.leo
Mounting MT-start.leo on route 00
14323 T/W:
:
:
:
14323 T/W: 29 * 77 09001 00401
1
14323 T/W: 00 OPT 1
13892 Unloaded route 00
1/5/7
719 T/W:
: ISSUE 0 GO EVEN FASTER MASTER ROUTINE 09001 00401
:
m00 ITi.leo
Mounting ITi.leo on route 00
pbigprog.txt
Paper tape will now be read from bigprog.txt
v1
1/1/11
719 T/W: 29 PREFER SP
1/0/4
719 T/W: 29 PTAPE
4/1/1
719 T/W: 29 R T I
4/1/2
719 T/W: 29 LIP 00 09001 00001 10816 A6/ 1 08000
719 T/W: DATE 15 07 01 AT 1029
719 T/W: 29 ALLOC 08000 00801 00010 1 M1 N
: 2 0000 1 0000 0 7200
: D1 41 N B1 31 N A1 01 N A2 13 N A6 02 N
:
: 29 HOP 02 08000 00010 12316 A6/ 1 08000 01
719 T/W: 29 EDG 31 08000
719 T/W: 29 O'LAY 08000
1/3/7
719 T/W: 29 HOP 13 08000 00010 12312 A2/ 1 08000 02
1/1/7
719 T/W: 29 CH 1 R0P8 R1P8 R2P8 R3U R4 8 R5 8 R6 8 R7P8
z9999
719 T/W: 29 O'LAY 08000
z999
719 T/W: 29 O'LAY 08000
1/0/3
719 T/W: 29 O'LAY 08000
0
719 T/W: 29 08000 PROG OUT 08006 0 +PTS
719 T/W: C IGN
0
719 T/W: 29 O'LAY 08000
z999
719 T/W: 29 O'LAY 08000
1/0/3
719 T/W: 29 * 06 08000
z599
1
3975 Unloaded route 13
719 T/W: 29 OPT 1
z99
3975 Unloaded route 02
719 T/W: 29 EDG 02 08000 08
719 T/W: 29 END 08000
1/0/3
719 T/W: 29 P Q
1/0/6
3975 Unloaded route 00
719 T/W: 29 TAPE UNLOADED
m00 MT-R13.leo
Mounting MT-R13.leo on route 00
v1
4/2/2
719 T/W: 29 SNT 32 09001
719 T/W: 29 NO CD B
z55
4/2/2
719 T/W: 29 HIP 00 09001 00010 12312 A2/ 1 08000
z55
1/0/8
719 T/W: DATE 15 07 01 AT 1029
719 T/W: C IGN
719 T/W: 29 ALLOC 08006 00000 00010 1 N
: 0 7140 0 7686
: D3 41 N
:
: 29 END 08006
z55
1/0/3
719 T/W: 29 P Q
z999
0
0
0
i
x
299 Illegal: Operator abort after 7501292 instructions
i
x