x=13 y=14
x=13 y=14 b=yes
true false
true false
map[12 := 6, 13 := 6, 14 := 7]
map[16 := 12, 17 := 13, 18 := 14]
false false false false
true true true true
XP returned: 0 false
after: 0 before: 0
after: 2 before: 2
XM returned: 16
0 12 3 8
0 12 3 8
0 12 3 8
0 12 3 8
[1, 1, 1, 1]
[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[0, 1, 4, 9, 16, 25, 36, 49]
[0, 1, 2, 3, 4, 5, 6, 7]
4 4 2 2 0 4 2 true
5 4 2 2 0 4 2 true
5 5 3 3 1 5 3 true
2 2 1 1 0 2 false true
3 3
451
671
221
281
1
true false 1
451
671
221
281
2
true true false 2
the intersection is {null}
there are 3 elements in the union
true true true
false false false
true true true
false false false
4 3 2 1
true true true true
4 3 2 1
true true true true
false false false false
false false false false
true true true true
false false false false
true true true true
false true
false true
null
false true
true true
3
[137438953474, 137438953475, 137438953476, 137438953477, 137438953479]
[137438953474, 137438953475, 137438953476, 137438953477, 137438953479]
cdefh
cdefh
