Sample
Execution Trace
Factorial Program
CIS343
-1
0
-2
1
-3
2
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
-4
3
-5
4
-6
5
-7
6
-8
7
-9
8
-10
9
999
-11
10
-12
35
-13
36
-14
37
-15
38
998
-16
39
-17
40
-18
41
-19
42
997
-20
43
-21
35
-22
36
-23
37
-24
38
996
-25
39
-26
40
-27
41
-28
42
995
-29
43
-30
35
-31
36
-32
37
-33
38
994
-34
39
-35
40
-36
41
-37
42
993
-38
43
-39
35
-40
36
-41
37
-42
38
992
-43
39
-44
40
-45
41
-46
42
991
-47
43
-48
35
-49
36
-50
37
-51
38
990
-52
39
-53
40
-54
41
-55
42
989
-56
43
-57
35
-58
36
-59
47
-60
48
989
-61
44
-62
45
990
-63
46
-64
47
-65
48
991
-66
44
-67
45
992
-68
46
-69
47
-70
48
993
-71
44
-72
45
994
-73
46
-74
47
-75
48
995
-76
44
-77
45
996
-78
46
-79
47
-80
48
997
-81
44
-82
45
998
-83
46
-84
47
-85
48
999
-86
11
-87
12
-88
13
-89
14
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
-90
15
-91
16
-92
17
-93
18
-94
19
-95
20
83
84
85
86
87
-96
21
-97
22
-98
23
-99
24
-100
25
-101
26
88
89
-102
27
-103
28
-104
29
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
-105
30
-106
31
-107
32
-108
33
-109
6
-110
34