1 array 1 1
2 const 1 0
3 write 1 1 1 2 2
4 eq 1 1 3
5 var 1
6 write 1 1 1 -2 2
7 acond 1 1 5 6 3
8 read 1 7 -2
9 eq 1 2 8
10 var 1
11 write 1 1 6 10 2
12 read 1 11 2
13 and 1 9 -12
14 and 1 4 13
15 root 1 14